Loading...
HomeMy WebLinkAboutPermit D09-124 - KING COUNTY - BOW LAKE - RETENTION VAULTBOW LAKE STORM WATER RETENTION 18800 ORILLIA RD S D09 -124 Parcel No.: 3523049037 Address: 18800 ORILLIA RD S TUKW Suite No: Tenant: Name: BOW LAKE - STORM WATER RETENTION VAULT Address: 18800 ORILLIA RD S , TUKWILA WA Owner: Name: KING COUNTY Address: 500 K C ADMIN BLDG , SEATTLE WA 98104 Phone: Contact Person: Name: ZACH GAUL Address: 9125 10 AV S , SEATTLE WA 98108 Phone: 206 396 -1331 Contractor: Name: GARY MERLINO CONST CO INC Address: 9125 10TH AVE S , SEATTLE WA 98108 Phone: (206)762 -9125 Contractor License No: GARYMCC 150MW DESCRIPTION OF WORK: INSTALLATION OF A 3525 SF STORMWATER RETENTION VAULT Value of Construction: Type of Fire Protection: Type of Construction: doc: IBC -10/06 Cit3i Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 - 431 -3670 Fax: 206 - 431 -3665 Web site: http: / /www.ci.tukwila.wa.us $317,000.00 DEVELOPMENT PERMIT * * continued on next page ** Permit Number: D09 -124 Issue Date: 09/14/2009 Permit Expires On: 03/13/2010 Expiration Date: 02/14/2011 Fees Collected: $5,135.32 International Building Code Edition: 2006 Occupancy per IBC: 0026 D09 -124 Printed: 09 -14 -2009 Public Works Activities: Channelization / Striping: N Curb Cut / Access / Sidewalk / CSS: N Fire Loop Hydrant: N Number: 0 Size (Inches): 0 Flood Control Zone: Hauling: N Start Time: End Time: Land Altering: Volumes: Cut 0 c.y. Fill 0 c.y. Landscape Irrigation: Moving Oversize Load: Start Time: End Time: Sanitary Side Sewer: Sewer Main Extension: Private: Public: Storm Drainage: Street Use: Profit: N Non - Profit: N Water Main Extension: Private: Public: Water Meter: Permit Center Authorized Signature: doc: IBC -10/06 City oKukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 - 431 -3670 Fax: 206 - 431 -3665 Web site: http: / /www.ci.tukwila.wa.us N M Permit Number: D09 -124 Issue Date: 09/14/2009 Permit Expires On: 03/13/2010 Date: I hereby certify that I have read and e • ed this permit and know the same to be true and correct. All provisions of law and ordinances governing this work will be complied hether specified herein or not. The granting of this permit does not presume to give authority to violate or cancel the provisions of any other state or local laws regulating construction or t pgrforman work. I am authorized to sign and obtain this development permit. Signature: • Date: 4 1/1110q !� G L Print Name: A-US This permit shall become null and void if the work is not commenced within 180 days from the date of issuance, or if the work is suspended or abandoned for a period of 180 days from the last inspection. D09 -124 Printed: 09 -14 -2009 • • City of Tukwila Parcel No.: 3523049037 Permit Number: D09 -124 Address: 18800 ORILLIA RD S TUKW Status: ISSUED Suite No: Applied Date: 07/08/2009 Tenant: BOW LAKE - STORM WATER RETENTION VAULT Issue Date: 09/14/2009 1: ** *BUILDING DEPARTMENT CONDITIONS * ** Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 - 431 -3670 Fax: 206 - 431 -3665 Web site: http: / /www.ci.tukwila.wa.us PERMIT CONDITIONS 2: No changes shall be made to the approved plans unless approved by the design professional in responsible charge and the Building Official. 3: All permits, inspection records, and approved plans shall be at the job site and available to the inspectors prior to start of any construction. These documents shall be maintained and made available until final inspection approval is granted. 4: The special inspections and verifications for concrete construction shall be required. 5: The special inspections for steel elements of buildings and structures shall be required. All welding shall be done by a Washington Association of Building Official Certified welder. 6: The special inspection of bolts to be installed in concrete prior to and during placement of concrete. 7: When special inspection is required, either the owner or the regi design professional in responsible charge, shall employ a special inspection agency and notify the Building Official of the appointment prior to the first building inspection. The special inspector shall furnish inspection reports to the Building Official in a timely manner. 8: A final report documenting required special inspections and correction of any discrepancies noted in the inspections shall be submitted to the Building Official. The final inspection report shall be prepared by the approved special inspection agency and shall be submitted to the Building Official prior to and as a condition of final inspection approval. 9: All construction shall be done in conformance with the approved plans and the requirements of the International Building Code or International Residential Code, International Mechanical Code, Washington State Energy Code. 10: Notify the City of Tukwila Building Division prior to placing any concrete. This procedure is in addition to any requirements for special inspection. 11: All plumbing and gas piping work shall be inspected and approved under a separate permit issued by the Cityof Tukwila Permit Center. 12: All electrical work shall be inspected and approved under a separate permit issued by the City of Tukwila Building Department (206- 431- 3670). 13: VALIDITY OF PERMIT: The issuance or granting of a permit shall not be construed to be a permit for, or an approval of, any violation of any of the provisions of the building code or of any other ordinances of the City of Tukwila. Permits presuming to give authority to violate or cancel the provisions of the code or other ordinances of the City of Tukwila shall not be valid. The issuance of a permit based on construction documents and other data shall not prevent the Building Official from requiring the correction of errors in the construction documents and other data. 14: ** *FIRE DEPARTMENT CONDITIONS * ** 15: The attached set of building plans have been reviewed by the Fire Prevention Bureau and are acceptable with the doc: Cond -10/06 D09 -124 Printed: 09 -14 -2009 following concerns: City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206- 431 -3670 Fax: 206 - 431 -3665 Web site: http://www.ci.tukwila.wa.us 16: Vault lid/pavement to be painted with yellow diagonal hash lines and stenciled with 12 inch high letters "NO OUTRIGGER LOADING ". For further information contact the Tukwila Fire Prevention Bureau at 206 - 575 -4407. 17: Contact The Tukwila Fire Prevention Bureau to witness all required inspections and tests. (City Ordinances #2050 and #2051) 18: Any overlooked hazardous condition and/or violation of the adopted Fire or Building Codes does not imply approval of such condition or violation. 19: These plans were reviewed by Inspector 511. If you have any questions, please call Tukwila Fire Prevention Bureau at (206)575 -4407. 20: ** *PUBLIC WORKS DEPARTMENT CONDITIONS * ** 21: Access vault ladder shall be per City of Tukwila Detail DS -11 and DS -10 C, which are attached as part of this permit approval. The last ladder step shall be 12 "minimum to 18" maximum from the vault bottom. 22: Prior to Public Works the Geotechnical Engineer of record shall submit a letter that all (3) three vaults: detention vault, storm vater valve vault and surface water quality vault were installed per the August 28, 2008 HWA Geotechnical Report recommendations. doc: Cond -10/06 * *continued on next page ** D09 -124 Printed: 09 -14 -2009 • City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 - 431 -3670 Fax: 206 - 431 -3665 Web site: http: / /www.ci.tukwila.wa.us I hereby certify that I have read these conditions and will comply with them as outlined. All provisions of law and ordinances governing this work will be complied with, whether specified herein or not. The granting of this permit does not presume to give authority to violate or cancel the provision of any other work or local laws regulating construction or the performance of work. Signature: Print Name: doc: Cond -10/06 Z-A- Cat c.a u-t— Date: 9 1 %4/ 0 1 D09 -124 Printed: 09 -14 -2009 CITY OF TUKWIL ., Community Development Department Public Works Department Permit Center 6300 Southcenter Blvd., Suite 100 Tukwila, WA 98188 http://www.citukwila.wa.us Building Permit No. ` 1 Mechanical Permit No. Plumbing/Gas Permit No. Public Works Permit No. Project No. (For office use only) Applications and plans must be complete in order to be accepted for plan review. Applications will not be accepted through the mail or by fax. * *Please Print ** SITE LOCATION Site Address: 18800 Orillia Rd. S. Tukwila, WA 98188 Tenant Name: Bow Lake Recycling and Transfer Property Owners Name: King County Finance and Business Mailing Address: 201 South Jackson King Co Assessor's Tax No.: 91- 6001902 Suite Number: Floor: Seattle City New Tenant: ❑ Yes 10 „No WA State 98104 Zip CONTACT PERSON — who do we contact when your permit is ready to be issued Name: Zack Gaul Mailing Address: 9125 10th Avenue South E -Mail Address: zachg @gmccinc.com Company Name: Gary Merlino Construction Company Inc. Mailing Address: 9125 10th Avenue South Contact Person: Zack Gaul E -Mail Address: zachg @gmccinc.com Contractor Registration Number: GARYMCC150MW Company Name: R.W. Beck, Inc. Mailing Address: 1001 Fourth Avenue Contact Person: General E -Mail Address: Company Name: R.W. Beck, Inc Mailing Address: 1001 Fourth Avenue Day Telephone: (206) 396 -1331 Seattle WA 98108 City State Zip Fax Number: GENERAL ,CONTRACTOR INFORMATION (Contractor Information for Mechanical (pg 4) for Plumbing and Gas Piping (pg 5)) Seattle Seattle Seattle WA 98108 City State Zip Day Telephone: (206) 396 -1331 Fax Number: Expiration Date: 02/14/2011 ARCHITECT OF RECORD — All plans must be wet stamped by Architect of Record WA 98154 City State Zip Day Telephone: (206) 6954700 Fax Number: ENGINEER OF RECORD - All plans must be, wet stamped by Engineer, of Record WA 98154 City State Contact Person: General Day Telephone: (206) 6954700 E -Mail Address: Fax Number: H:\Applications\Forms- Applications On Line\2009 Applications\] - 2009 - Permit Application.doc Revised: 1 -2009 bh Zip Page 1 of 6 F ITIVILDING PERMIT INFORL_.TION - 206 -431 -3670 Valuation of Project (contractor's bid price): $ 317,000 Existing Building Valuation: $ Scope of Work (please provide detailed information): Installation of a 3,525sqft stormwater retention vault at Bow Lake Transfer Station. Will there be new rack storage? ❑ Yes Provide All Building Areas in Square Footage Below 1'`,Floor 2 Floor 3' Floor Floors t Basement Accessory Structure* Attached Garage Detached, Garage "Attached Carport Detached Carport Covered Deck Uncovered Deck Interior Remodel Addition to Existing Structure Type of Construction per IBC Type of Occupancy per IBC PLANNING DIVISION: Single family building footprint (area of the foundation of all structures, plus any decks over 18 inches and overhangs greater than 18 inches) *For an Accessory dwelling, provide the following: Lot Area (sq ft): Floor area of principal dwelling: Floor area of accessory dwelling: *Provide documentation that shows that the principal owner lives in one of the dwellings as his or her primary residence. Number of Parking Stalls Provided: Standard: Compact: Handicap: Will there be a change in use? ❑ Yes 0 No If `yes ", explain: FIRE PROTECTION/HAZARDOUS MATERIALS: ❑ Sprinklers ❑ Automatic Fire Alarm m None ❑ Other (specify) Will there be storage or use of flammable, combustible or hazardous materials in the building? ❑ Yes m No If `yes', attach list of materials and storage locations on a separate 8 -1/2 "x 11" paper including quantities and Material Safety Data Sheets. SEPTIC SYSTEM ❑ On -site Septic System — For on -site septic system, provide 2 copies of a current septic design approved by King County Health Department. H:Wpplications \Forms - Applications On Line\2009 Applications \1 -2009 - Permit Application.doc Revised: 1 -2009 bh m.. No If yes, a separate permit and plan submittal will be required. Page 2 of 6 PUBLIC WORI PERMITIN RMATION 206 - 433=0179 Scope of Work (please provide detailed information): Installation of a 3,525sqft stormwater retention vault at Bow Lake Transfer Station. Water District m ...Tukwila ❑...Water District #125 ❑ ...Water Availability Provided Sewer District .. .Tukwila ❑ ...Sewer Use Certificate Call before you Dig: 1- 800 -424 -5555 Please refer to Public Works Bulletin #1 for fees and estimate sheet. ❑...Valley View ❑...Sewer Availability Provided Septic System: ❑ On -site Septic System — For on -site septic system, provide 2 copies of a current septic design approved by King County Health Department. Submitted with Application (mark boxes which apply): VI ...Civil Plans (Maximum Paper Size — 22" x 34") ❑ ...Technical Information Report (Storm Drainage) ❑ ...Bond ❑ .. Insurance ❑ .. Easement(s) Proposed Activities (mark boxes that apply): ❑ ...Right -of -way Use - Nonprofit for less than 72 hours ❑ ...Right -of -way Use - No Disturbance .. .Construction /Excavation/Fill - Right -of -way ❑ Non Right -of -way 0 m ...Total Cut 7.325 cubic yards m ...Total Fill 3.500 cubic yards ❑ ...Sanitary Side Sewer ❑ .. Abandon Septic Tank ❑ ...Cap or Remove Utilities ❑ .. Curb Cut ❑ :..Frontage Improvements ❑ .. Pavement Cut ❑ ...Traffic Control ❑ .. Looped Fire Line ❑ ...Backflow Prevention - Fire Protection Irrigation " Domestic Water H:\ Applications\Fonns- Applications On Line\2009 Applications1l -2009 - Permit Application.doc Revised: 1 - 2009 bh ❑ .. Highline .. • Geotechnical Report ❑ .. Maintenance Agreements) ❑ .. Work in Flood Zone m .. Storm Drainage ❑ .. Renton ❑ .. Renton ❑ .. Seattle ❑ .. Right -of -way Use - Profit for less than 72 hours ❑ .. Right -of -way Use — Potential Disturbance ❑ ...Permanent Water Meter Size... If WO # ❑ ...Temporary Water Meter. Size .. 71 WO # ❑ ...Water Only Meter Size SI WO # ❑...Deduct Water Meter Size ❑ ...Sewer Main Extension Public ❑ Private ❑ ❑ ...Water Main Extension Public ❑ Private ❑ ❑...Traffic Impact Analysis ❑ ...Hold Harmless — (SAO) ❑ ...Hold Harmless — (ROW) ❑ .. Grease Interceptor ❑ .. Channelization ❑ .. Trench Excavation ❑ .. Utility Undergrounding FINANCE INFORMATION Fire Line Size at Property Line Number of Public Fire Hydrant(s) ❑ ...Water ❑ ...Sewer ❑ ...Sewage Treatment Monthly Service Billing to: Name: NA Day Telephone: Mailing Address: Water Meter Refund/Billing:, Name: Mailing Address: City State Zip Day Telephone: City State Zip Page 3 of 6 PERMIT APPLICATIONNOTES — Applicable to all permits in this :applic ition Value of Construction — In all cases, a value of construction amount should be entered by the applicant. This figure will be reviewed and is subject to possible revision by the Permit Center to comply with current fee schedules. Expiration of Plan Review — Applications for which no permit is issued within 180 days following the date of application shall expire by limitation. Building and Mechanical Permit The Building Official may grant one or more extensions of time for additional periods not exceeding 90 days each. The extension shall be requested in writing and justifiable cause demonstrated. Section 105.3.2 International Building Code (current edition). Plumbing Permit The Building Official may grant one extension of time for an additional period not exceeding 180 days. The extension shall be requested in writing and justifiable cause demonstrated. Section 103.4.3 Uniform Plumbing Code (current edition). I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE UNDER PENALTY OF PERJURY BY THE LAWS OF THE STATE OF WASHINGTON, AND I AM AUTHORIZED TO APPLY FOR THIS PERMIT. BUILDING OWIXR OR AUTHO ' nII ENT: Signature: Print NameZ Ga Mailing Address: Date Application Accepted: 9125 10th Avenue South ni in) t oel H:Applicanons\Fozms- Applications On Lne\2009 Applications \1 -2009 - Permit Application.doc Revised 1 -2009 bh Day Telephone: (206) 396 -1331 City Date: 07/08/2009 Seattle WA 98108 State Date Application Expires: Staff Initials: Z ip Page 6 of 6 Receipt No.: R09 -01424 Initials: WER User ID: 1655 Payee: MERLINO CONSTRUCTION doc: Receiot -06 Payment Credit Crd VISA - Authorization No. 056140 ACCOUNT ITEM LIST: Description • City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206-431-3670 Fax: 206 -431 -3665 Web site: http: / /www.ci.tukwila.wa.us TRANSACTION LIST: Type Method Descriptio Amount BUILDING - NONRES 000/322.100 STATE BUILDING SURCHARGE 640.237.114 RECEIPT Parcel No.: 3523049037 Permit Number: D09 -124 Address: 18800 ORILLIA RD S TUKW Status: PENDING Suite No: Applied Date: 07/08/2009 Applicant: BOW LAKE - STORM WATER RETENTION VAULT Issue Date: 3,114.09 Account Code Current Pmts Total: $3,114.09 Payment Amount: $3,114.09 Payment Date: 09/11/2009 09:08 AM Balance: $0.00 3,109.59 4.50 AY ENT EC]VED Printed: 09 -11 -2009 Receipt No.: R09 - 01051 Payee: ZACH GAUL ACCOUNT ITEM LIST: Description PLAN CHECK - NONRES • City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 - 431 -3670 Fax: 206 - 431 -3665 Web site: http://www.ci.tukwila.wa.us TRANSACTION LIST: Type Method Descriptio Amount Payment Credit Crd VISA - 2,021.23 Authorization No. 098603 RECEIPT Account Code Current Pmts 000/345.830 2,021.23 Total: $2,021.23 Parcel No.: 3523049037 Permit Number: D09 -124 Address: 18800 ORILLIA RD S TUKW Status: PENDING Suite No: Applied Date: 07/08/2009 Applicant: BOW LAKE - STORM WATER RETENTION VAULT Issue Date: Payment Amount: $2,021.23 Initials: JEM Payment Date: 07/08/2009 01:35 PM User ID: 1165 Balance: $3,114.09 PAYMENT RECEIVED doc: Receipt -06 Printed: 07 -08 -2009 COMMENTS: 1- ∎ov (=> - km) ic)../ `.) l' Address: /e3800 cdi .i tad 1E .. SPA c .JAL- N-qe ;.ei L v e-Y" W \? 14 C-0 <( 2-2-10, -\& k (0FV .nte t , (pro -it) 1c.0 A4- (0- - 2y - _ c -. U —' t c l 4P f vv.-j @gyp l (..,ti Requester: Phone No: e2S 3- 255" -7310 Pro �. /_SC.) C.c Z 4 /�• -.S7/o /.s'J G-FI�h Type of Inspection: „- Fl / A/ /1 L Address: /e3800 cdi .i 4)4) S Date Called: Special Instructions: Date Wanted: 7 -2/ -/a Requester: Phone No: e2S 3- 255" -7310 INSPECTION N . INSPECTION RECORD Retain a copy with permit X05 PERMIT NO. CITY OF TUKWILA BUILDING DIVISION 6300 Southcenter Blvd., #100, Tukwila, WA 98188 (206)431 -36 D Approved per applicable codes. Corrections required prior to approval. 2 Date: 7 21 r t, r: 00 REINSPECT! N FEE REQURED. Prior to inspection, fee must be id at 6300 Southcenter Blvd., Sdite 100. Call to schedule reinspection. Receipt No.: Date: Proct: (L>J - LAt4e 1 /v' (.Jn Type of Inspection: / l^ , /...l A L. Address: 1 13C.t) OTZ 0.,,LA R t. C. Date Called: // -rte... U CN - Special Instructions: Date Wanted: 3 -Z Z -lo a.m., p.m. Requester: Phone No: PI , eN. 0 U34.)%1 Ice... COMMENTS: ) 1- • *-k^ U=' - N 0S A C of :C/ // -rte... U CN - �CCf" (-JAL Le - H, J N fse ,nd - K . X19 - . I r .--- -- % " - LA b. PI , eN. 0 U34.)%1 Ice... - 7 . N A t a ] P Pc{ C t- r e l—. ,_,^ ls.. _ 1 o b Insperr: 1 , Date: .0C 12 - t i PERMIT NO. CITY OF TUKWILA BUILDING DIVISION 6300 Southcenter Blvd., #100, Tukwila, WA 98188 (206)431 -3670 INSPECTPI"ON NO. INSPECTION RECORD Retain a copy with permit L Approved per applicable codes. Corrections required prior to approval. _- 58430 REINSPECTION FEE REQUIRED. p rior o inspection, fee must be paid at 6300 Southcenter Blvd., Suite 100. Call the schedule reinspection. Receipt No.: 'Date: Pr ct: 3 L A ICI? - 5.iorni (-ki,A-{'r Type of Inspection: `— `' Q e T - Fco1 J& . 4g 'OS Address: 9goo )Q. iLLIA e0 5 Date Called: Special Instructions: - Date Wanted: 5- . 2 / _ la p.m. Requester: Phone No: 9253-2'5S - 73/ e) INSPECTION RECORD Retain a copy with permit INSPECTION NO. PERMIT NO. CITY OF TUKWILA BUILDING DIVISION 6300 Southcenter Blvd., #100, Tukwila, WA 98188 (206)431 -3 7 l J(I Approved per applicable codes. 0 Corrections required prior to approval. COMMENTS: Now Inspector:" $60 ' INSPE%FION FEE RED pa . . 6300 So thcenter Blvd., S J Rece t N Date.; . Prior to inspection, fee must be 00. Call to schedule reinspection. 'Date: 7 COMMENTS: Type of Ins ection: 1 - OQ77 Al P��' 4/p7 ®J ^ J/ A on s; Special Instructions: r AT r 1 K CT o f- Requester: T"" s e< r- J--' w' T k J T. a : t A 011 A i- -LA �3� g u,'(( t : one 1�1�� � t t,c ' n N4 eAr: r t+./' r� r�L� fly f A�.i s A , o ci J.S i .. , - 1. � A,.. �e ,A A To , � /70- i cj,t -e ( 3 � � C� e ( ILA f (, r1 ) `A y . I Projec !' x c1•�� — Type of Ins ection: 1 - OQ77 Al Address: / F3g3vo op/ Lt 4 RD Date Called: Special Instructions: Date Wanted: 9 _ j ST— p.m. Requester: Phone No: ,2.614- 2 ig_ 2 &V7 INSPECTIO NO. INSPECTION RECORD Retain a copy with permit PERMIT NO. CITY OF TUKWILA BUILDING DIVISION 8- 6300 Southcenter Blvd., #100, Tukwila, WA 98188 (206)431 -3670 Approved per applicable codes. Corrections required prior to approval. r fl $60.00 REINSPECTION FEE REQUIRED. Prior tb inspection, fee must be paid at 6300 Southcenter Blvd., Suite 100. Call to schedule reinspection. Inspe or: Dater Receipt No.: !Date: r COMMENTS: — Va (ad /14 iri 14lId f ( plat • 1-e-4 rece -tvcJ Crr,en 14 UJP &co th'inex rs , Date Called: 1IIs1 C414(eci Date Wanted: r '(P'lD Requester: Phone No: Project: T150 15 0 LA e Type of Inspection: PO Finskl Address: ICOCOO Oritret 9cS Date Called: 1IIs1 Special Instructions: Date Wanted: r '(P'lD Requester: Phone No: , I INSPECTION RECORD Retain a copy with permit PERMIT NO. INSPECTION NO. CITY OF TUKWILA BUILDING DIVISION 6300 Southcenter Blvd., #100, Tukwila, WA 98188 (206)431 -3670 Approved per applicable codes. ❑ Corrections required prior to approval. Inspector: 95 Date: 7114 $60.00 REINSPECTION FEE REQUIRED. Prior to inspection, fee must be paid at 6300 Southcenter Blvd., Suite 100. Call to schedule reinspection. Receipt No.: !Date: Project: at , LA/cc - Sftwe.. c -Ee e - r.e4fw -, - v 14- Type of Inspection: \. F; P+ vie., I Address: 1 Y lfuo Suite #: p; l t i Q K 01, S. . Contact Person: '"- 1• /- ax-,,) verat - Special Instructions: Occupancy Type: Phone No.: Need s Shift Inspection: Sprinklers: Fire Alarm: Hood & Duct: Monitor: Pre-Fire: - Permits: Occupancy Type: INSPECTION NUMBER • INSPECTION RECORD Retain a copy with permit CITY OF TUKWILA FIRE DEPARTMENT Approved per applicable codes. Word /Inspection Record Form.Doc 1/13/06 Do' -1 A. `t PERMIT NUMBERS 444 Andover Park East Tukwila Wa. 98188 206 -575 -4407 a n Corrections required prior to approval. COMMENTS: 5 4 k - • 15 1- tout. I + 1, � S e d n,•.g l e .So 131d5 - 7s ' iti. L4 A. Inspector: 1 Date: 7-,L0 Hrs.: n $80.00 REINSPECTION FEE REQUIRED. You will receive an invoice from the City of Tukwila Finance Department. Call to schedule a reinspection. T.F.D. Form F.P. 113 7/14/2010 Untitled Document Zim bra Collaboration Suite chumphreys @kpffspd.com Re: Bow Lake D09- Tue Jul 13 2010 21:23:54 GMT -0700 (Pacific Daylight 124 Time) From: dtomaso @ci.tukwila.wa.us To: Tom.Creegan @kingcounty.gov Cc: ametzler @ci.tukwia.wa.us; bbenedicto @cttukwla.wa.us; bholt @ci.tukwla.wa.us; chumphreys @kpffspd.com; cwil :mson @kpffspd.com; isutton @rwbeck.com Tom, Don Don Tomaso Fire Marshal City of Tukwila dtomaso@ci.tukwila.wa.us Thanks, Tom. The proposed striping MI be acceptable to the fire department for the Bow Lake permit number D09 -124. Let me know if you have any other questions. »> "Creegan, Tom" <Tom.Creegan @kingcounty.gov> 07/06/2010 4:38 PM »> Hi Don, Please see the attached letter regarding pavement striping over the stormwater vault at Bow Lake. 1/1 MAYES TESTING ENGINEERS, INC. July 22, 2010 City of Tukwila Building Department 6200 South Center Blvd Tukwila, WA 98188 -8188 Attention: Building Official Re: King County Bow Lake Transfer Station 18800 Orillia Road Tukwila, WA Project No. L09404 Gentlemen, This is to inform you that registered special inspections have been completed for this project as per our reports, copies of which have been sent to you. Special inspection was provided for: • Welding Inspection To the best of our knowledge, all work inspected was either performed in accordance with, or corrected to conform to, the city approved drawings, or engineer approved changes. We trust that this provides you with the information which you require. Should you have any questions give us a call. Sincerely, Mayes Testing Engineers, Inc. Robert Glenn Senior Project Manager Final Letter - REVISED Permit No. D09 -235 (Sewer water vault) D09 - 124 (Storm water vault) D08 -389 (Stud welding and pile splices) Seame Ofoe 20225Cect irVa9eyRoad Suite 110 Lynnwood, WA 98036 ph 425.7429360 fax 425.745.1737 Tanana Office 10329S.Taaxna Way Suite E-2 Tacoma, WA 98499 ph 253.584.3720 fax 253.584.3707 PottlandOffice 7911 NE33e1Dive Suite 190 PaUand, OR 97211 ph 503281.7515 fax 503281.7579 l King County Solid Waste Division Department of Natural Resources and Parks King Street Center 201 South Jackson Street, Suite 701 Seattle, WA 98104 -3855 206 - 296 -6542 Fax 206 - 296 -0197 TTY Relay: 711 July 6, 2010 Battalion Chief Don Tomaso Fire Marshal, Tukwila Fire Department 444 Andover Park East Tukwila, WA 98188 -7606 RE: Bow Lake Recycling and Transfer Station — Site Preparation Contract Building Department Permit D09 -124: Stormwater Detention Vault Dear Fire Marshal Tomaso: The Site Preparation contract for the Bow Lake Recycling and Transfer Station required a City of Tukwila building permit, No. D09 -124, for installation of a pre -cast concrete underground surface - water detention vault. The permit includes the following Fire Department Condition: "16. Vault lid/pavement to be painted with yellow diagonal hash lines and stenciled with 12 inch high letters "NO OUTRIGGER LOADING ". For further information contact the Tukwila Fire Prevention Bureau at 206 -575- 4407." The pavement proposed within this area is not part of the current Site Preparation construction contract and will not be installed until the follow -on Site Facilities contract that is scheduled to begin later this year. The required striping will be incorporated in that next construction phase after the pavement has been installed. We are requesting that this permit condition be waived to facilitate close -out of Permit No. D09 -124. Thank you for your attention to this request. Please contact me at 206 - 263 -6476 if you should have any questions regarding this request. Sincerely, Tom Creegan Project Manager TC:mw s/ CreeganBowLakeTS/ BowLakeFMPImpl/Permits /Cityofrukwiia /SitePrep /SWVaultStriping Final cc: Neil Fujii, Managing Engineer, SWD, Engineering Services Section HWA GEOSCI ENCES 1 NC. June 10, 2010 HWA Project No. 2003 - 008 -21 R. W. Beck, Inc. 1001 Fourth Avenue, Suite 2500 Seattle, Washington 98154 -1004 Attention: Ian Sutton & Karl Hufnagel SUBJECT: DETENTION VAULT, STORM WATER VAULT & SURFACE WATER QUALITY VAULT BOW LAKE RECYCLING & TRANSFER STATION TUKWILA, WASHINGTON Dear Ian & Karl; Our geotechnical report dated August 28, 2008 indicated that a detention vault, storm water vault, and surface water quality vault shall be placed on either glacial deposits or structural fill placed on native glacial deposits. o During our site visits we observed that all vault areas are underlain by glacial outwash deposits consisting of fine sand. This deposit is identified to be a geologic deposit that is capable of providing an allowable bearing capacity of at least 5,000 psf. Prior to the construction of the foundations, crushed base course material or recycled concrete was placed and compacted over the exposed subgrade on which the vault foundations were to be supported. We determine that the existing subgrade and the placement of this material was satisfactory. The long term settlement on these structures will be negligible. o Perimeter drains were also placed around the vaults. In addition, the soil present in the vicinity of the vaults consists of well draining glacial outwash. Given these factors we anticipate no build up of hydrostatic pressures on the- walls, as is the design intended by RW Beck. o We also periodically witnessed the placement of backfill. Furthermore, William Paulson of KCML diligently performed nuclear densometer readings on the backfill throughout construction. We understand that the wall backfill, base course materials, and concrete recycled materials were compacted to a satisfactory condition. This letter is issued to satisfy geotechnical fulfillment of vault design and construction requirements under the jurisdiction of Department of Community Development, for the City of Tukwila,Washington. 21312 30th Drive SE Suite 110 Rot hell, WA 98021.7010 Td: 425.774.0106 Fax: 425.774.2714 www.hwageo.com June 10, 2010 HWA Project No. 2003 - 008 -21 We appreciate the opportunity to provide geotechnical services on this project. Sincerely, HWA GEOSCIENCES INC. d‘ Sa H. Hong, P.E. Principal Geotechnical Engineer Certification of Storm Water Vaults 2 HWA GeoSciences Inc DAY OF THE WEEK: Sunday Monday Tuesday Wednesday Thursday X Friday Saturday WEATHER: Clear X Partly Cloudy Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 55 -70 X 70-85 85+ l�1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 226 Date: 3 -18 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 6:30am Arrived at project site. 7:08am I noted CTI has their vacuum street sweeper cleaning the roadways of the Transfer Station. 8:07am Merlino has a laborer mortaring the 30" access casting of the south riser belonging to the Surface Water Treatment Vault. The casting is set at final rim elevation. I noted that he is using mortar consisting of one (1) part Portland cement to three (3) parts sand. 8:20am I noted that CTI has a Hitachi 450 excavator operator and Deere 350 off -road haul truck operator loading -out stockpiles of embankment material located on top of the WSDOT pile. The loaded material is being transported to the east slope fill area for placement. 8:45am Cruncher is concentrating on installing the #7 horizontal and #5 vertical rebar from Pile C87 to Pile C51. I noted that the crew is utilizing three (3) inch "chairs" to obtain 3" clearance from the drain mat to the edge of the #5 vertical rebar. This accomplishes the minimum 2" clearance required on page S i l (9.)(F.) 9:00am Merlino personnel are installing Geotextile drain mat (Delta Drain) against the previously installed backing between Wall "C" Piles. Progress is currently completed from Pile C87 to Pile C10. I noted that the matting is being securely attached to the backing and that the fabric portion is being folded over the top lip of the mat. 9:25am Merlino has one (1) laborer precutting Wall "C" bracing and formwork to size. 9:50am Two carpenters /concrete personnel from Merlino are bracing and securing in place the rebar cage of Gravity Wall "A ". This is being done to avoid having the rebar cage shift during placement of shotcrete. 10:12am CTI has moved load -out operations to an area east of Road "C ". The Hitachi 450 excavator operator and Deere 350 off -road haul truck are now concentrating on loading -out any embankment material that had been stockpiled here previously. In addition they will pull/grade material that had spilled down over the existing slope during construction of Road "A ". 10:33am Merlino is utilizing a Deere 450 excavator and a sling system to lift bundles King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 226 Date: 3 -18 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions of rebar over the top of Wall "C" to the iron workers (Cruncher). 11:40am Cruncher is concentrating on installing the #7 horizontal and #5 vertical rebar from Pile C87 to Pile C46. I noted that the crew is utilizing three (3) inch "chairs" to obtain 3" clearance from the drain mat to the edge to the #5 vertical rebar. I requested that Tara Pfaff (KCML) do a courtesy inspection on the rebar tomorrow to note any deficiencies. 12:03pm The four (4) laborers Merlino had employed installing the Delta Drain Geotextile matting have completed the installation for the entire wall from Pile C 1 to Pile C87. I noted the fabric has been lapped over the top lip of the mat and that the matting is securely fastened to the backing lumber. 12:15pm Merlino has two (2) carpenters utilizing a man -lift to install the chamfer strip for the top of Wall "C ". Current progress is from Pile C87 to C46. The crew is working in descending order with the start point being Pile C87. 12:34pm The laborer working on the casting of the south riser of the Surface Water Treatment Vault has completed mortaring the inside of the casting to the riser. 1:09pm CTI's Hitachi 450 excavator operator is grading the slope to the east of Road "C" and loading the material into a off -road haul truck for transport to the east slope fill area. 1:55pm Merlino has a laborer mortaring the 30" access casting of the north riser belonging to the Surface Water Treatment Vault. The casting is set at final rime elevation. I noted that he is using mortar consisting of one (1) part Portland cement to three (3) parts sand. 2:11pm Merlino has two (2) carpenters cutting 3" diameter schedule 40 PVC pipe for weep holes and future installation in Wall "C ". 2:25pm I noted that formwork for the upper sections of Wall "C" has been staged for upcoming installation on Wall "C ". 3:05pm I departed for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes X No Courtesy Inspection of rebar installation by Tara Pfaff — King County Materials Lab Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 226 Date: 3 -18 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 6 Merlino Construction Operator 2 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Carpenter /Concrete 2 CTI Operator 2 CTI Driver 0 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re -Bar) Laborer 3 Cruncher (Re -Bar) , Supervisor 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 2 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) N/A Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 3 Peterbilt Tractor Semi (M) 3 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 2 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000ga1 Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC 10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 2 KomatsuPC220 excavator (CTI) 1 lei King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Signed Report No: 226 Date: 3 -18 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm March 18, 2010 I of T4 Wall "C" — Building Upper Framework for wall C — Bid Item I Wall "C" — Attaching Drain Mat on wall — Bid Item 1 Wall "C" — Upper Framework Bracing — Bid Item 1 Wall "C" — Installed Drain Mat on wall — Bid Item 1 Wall "C" - Attaching Drain Mat on wall C Wall "C" — Rebar Installation — Bid Item 1 witaguttir4:1 Wall "C" — Rebar Installation — Bid Item 1 March 18, 2010 2 of T4 Wall "C" — Staging Rebar behind wall C — Bid Item 1 Wall "C" — Installing a Chamfer Strip at the top of the wall — Bid Item 1 4.1 Wall "C" - Prefabrication of 3" PVC Weep Holes for Drain Mat Wall "C" - Upper Formwork Bracing - Bid Item 1 March 18, 2010 3 of T4 Wall "C" - 3" Rebar Chair for Clearance Wall "C" - #7 Rebar Attached to a Welded Stud Wall "A" Gravity Wall - Bracing Rebar Against Movement - Bid Item 1 an Vault Area - Mortaring South Riser Casting of the Storm Filter Vault - Bid Item 1 • 1. Vault Area - Mortaring the Inside of the South Riser Casting of the Storm Filter March 18, 2010 or 4 of T4 Vault Area - Mortared South Riser Casting of the Storm Filter Vault - Bid Item 1 Road "C" - Grading the East Side of Road C - Bid Item 1 DAY OF THE WEEK: Sunday Monday Tuesday Wednesday X Thursday Friday Saturday WEATHER: Clear Partly Cloudy X Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 225 Date: 3 -17 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Construction Activity: Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions 6:42am Arrived at project site. 7:25am I noted CTI has their vacuum street sweeper cleaning the roadways of the Transfer Station. 7:40am Cruncher (rebar subcontractor) is on site. The foreman (Dewey) had a few questions pertaining to rebar installation. First, can the #7 rebar at the top of the wall be contact lap spliced? Second, where Wall "C" (bottom of wall) was lowered in the curve section how shall they splice the additional rebar that is required to make up the difference? Finally, what is the clearance between the drain mat and the vertical rebar? 8:07am I spoke with Craig Williamson about the questions posed by the Cruncher foreman. He referred me to the plans page S11 Structural Note (9.)(F.) about the clearance issue which is a 2" minimum. The other issues he stated he would address during the Weekly Construction Meeting with Ian (RW Beck) in attendance. 8:35am I noted that CTI has a Hitachi 450 excavator operator and Deere 350 off -road haul truck operator loading -out stockpiles of embankment material located on top of the WSDOT pile. The loaded material is being transported to the east slope fill area for placement. 9:00am I attended the Weekly Construction meeting held in Merlino's office trailer. 9:55am The Weekly Construction Meeting concluded. Ian Sutton (RW Beck) said he would get back to us about the rebar issues discussed during the meeting. 10:03am A Merlino laborer is mortaring the 42" diameter casting in place on the modified center riser of the Surface Water Treatment Vault. I noted that he is using mortar consisting of one (1) part Portland cement to three (3) parts sand. 10:25am Merlino's welder with assistance from a carpenter is welding the 4 "x8 "xP / <" bearing plates on Wall "C" Piles. The bearing plates will be required when the tie rods for the anchor wall are passed through the Pile and secured via a heavy hex nut. Currently 18 of the required 20 bearing plates have been welded into place. 10:30am I noted that Merlino has all the horizontal 4 "x4" backing/bracing installed for the entire length of Wall "C ". The backing is securely in place for upcoming King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 225 Date: 3 -17 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Number: D08 -389 Conditions shotcrete placement. 10:55am Merlino personnel are installing Geotextile drain mat against the previously installed backing between Wall "C" Piles. Progress is currently completed from Pile C87 to Pile C26. I noted that the matting is being securely attached to the backing and that the fabric portion is being folded over the top lip of the mat. 11:12am Merlino has two (2) personnel precutting Wall "C" bracing/backing and formwork to size. 11:50am Merlino's welder has completed welding the bearing plates onto Wall "C" Piles. 12:10pm Merlino is utilizing a Deere 450 excavator and a sling system to lift bundles of rebar over the top of Wall "C" to the iron workers (Cruncher). 1:07pm The four (4) laborers Merlino has employed installing the Delta Drain Geotextile matting are at Pile C19 (start point was at Pile C87). I noted the fabric has been lapped over the top lip of the mat and that the matting is securely fastened to the backing lumber. 1:15pm Merlino has two (2) carpenters utilizing a man -lift to install the upper formwork for the top of Wall "C ". Current progress is from Pile C87 to C51. The crew is working in descending order with the start point being Pile C87. 2:00pm Cruncher is concentrating on installing the #7 horizontal rebar from Pile C87 to Pile C52. 3:00pm I departed for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X None Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 225 Date: 3 -17 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 6 Merlino Construction Operator 2 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Carpenter /Concrete 2 CTI Operator 2 CTI Driver 0 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re -Bar) Laborer 3 Cruncher (Re -Bar) Supervisor 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) t Hitachi 450 excavator (CTI) 2 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) N/A Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 3 Peterbilt Tractor Semi (M) 3 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 2 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC 10 excavator (M) I Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader,(CTI) I Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) t Hitachi 450 excavator (CTI) 2 KomatsuPC220 excavator (CTI) 1 King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Signed Report No: 225 Date: 3 -17 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Arrived on site, as requested by the foreman for the Iron workers, to perform a preliminary inspection on the reinforcement of Wall C. Upon arrival, the iron workers were Just beginning to install the reinforcing steel. The foreman for the Iron workers requested this preliminary inspection to obtain clarifications on the following three items: item 1: Would It be acceptable for the top #7 horizontal bar to be tap spliced, In order to follow the top of wall slope. Informed the contractor that the preconstruction test panels did not simulate the contact splicing of the #7 horizontal bars and approval from the design engineer would be required. Item 2: Is It required to use non contact splice for the vertical #5 bars. Informed the contractor that the preconstruction test panels did not simulate this condition and approval from the design engineer would be required. Item 3: What is the minimum clearance between the forms and reinforcing steel. Informed contractor that the minimum clearance of 2" was required based on the structural notes on page 811 of the approved plans. During my visit to the site, I was Invited to attend the weekly project meeting. During the meeting issues were discussed in the presence of R.W. Beck representative Ian Dutton. Ian is to relay these issues to the design engineer Rick Lippold for clarification. Clarification is requested on the following three items: Item 1: The shotcrete mix design which has been submitted by the contractor has a design water /cement ratio of .43 and the specifications require a maximum of .38. Item 2: Is it acceptable to core through the sculpted finish to obtain acceptance cores? Item 3: Clarification on the reinforcement issues listed above. Clarifications from the design engineer are pending at this time. King County Department of Transportation Materials Laboratory King County Daily Inspection Report Project: Bow Lake Transfer and Recycling Station Prime /Sub- Contractor: Gary Merlino Construction/Cruncher Construction Permit Number: D08 -389 Inspection(s) By: Tara Pfaff Laboratory Identification Numbers of Samples Obtained: N/A COMPLETED WORK REFERENCED ABOVE YES CONFORMS WITH PROJECT REQUIREMENTS REINSPECTION REQUIRED - INCOMPLETE YES WORK OR DEFICIENCY NOTED Special / 1 Inspector Fonn: Concrete Field Inspection/Test Report 31 0 Reviewed By Project Number: R49413 Date: 3/17/2010 Report No. Page: NO NO /(P 155 Monroe Avenue NE, Bldg D, Renton, WA 98056 -4199 Phone: (206) 296 -7709 Fax: (206) 296 -0179 Data 18 1 of 1 Roared Marc O. 2007 Wall "C" — Welded 4"x8"x I 'A" Load Bearing Plate on Pile — Bid Item 1 711 r Wall "C" — Load Bearing Plates welded in place — Bid Item I Wall "C" — Backing in now installed on the entire wall — Bid Item 1 Wall "C" — Installing Drain Mat on wall — Bid Item 1 Wall "C" - Installing Drain Mat on wall - Bid Item 1 Wall "C" - Rebar Installation by "Cruncher" - Bid Item 1 March 17, 2010 2 of T2 Wall "C" - Transport of Rebar to the Area of Operation - Bid Item 1 Vault Area - Mortaring the 42" Casting for the Storm Water Filter Vault - Bid Item 1 1. DAY OF THE WEEK: Sunday Monday Tuesday X Wednesday Thursday Friday Saturday WEATHER: Clear Partly Cloudy X Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 224 Date: 3 -16 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7 :00am Time Work Stopped: 3:00pm Construction Activity: Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer 6:30am Arrived at project site. 7:25am Evergreen Concrete Cutting arrived on site for core drilling operations on surface water and sewer structures. 8:10am Evergreen Concrete Cutting has initiated coring to provide access for the worm gear actuator valve wrench (with extensions) in the lid of the Surface Water Valve Vault. This access point location has been modified from the original design to make the system functional. 8:20am Merlino has two (2) personnel precutting Wall "C" bracing/backing and formwork to size. 8:31 am I noted that Merlino has placed 11/4" recycled concrete two (2) foot deep in the trench line of CB -19 to CB -16. The trench had been previously over excavated by three (3) feet in this area due to Burn Fill. 8:35am I noted CTI has their vacuum street sweeper cleaning the roadways of the Transfer Station. 8:40am The 12" diameter access hole for worm gear actuator has been cored in the lid of the Surface Water Valve Vault. 9:01am CTI has a Hitachi 450 excavator and Deere 350 off -road haul truck employed excavating for Road "C ". Current progress is from to Station C2 +00 to Station C0 +95. The Merlino Grade Checker is utilizing a Topcon GPS Rover to assist the excavator operator in attaining finish grade of the roadway. 9:12am I reminded Jim Bidon (Merlino Supervisor) about the 6" dia. vent pipe that should exit SSMH -SP3 towards the top of the structure. Jim stated he would have Evergreen Concrete Cutting core that opening today as well. 9:27am Merlino has two (2) carpenters removing the formwork from the four (4) shotcrete test panels. Tara (King County Materials Lab) will come by at 1:00pm this afternoon to check the finish for voids and defects. 9:16am Merlino has a Cat 320 excavator operator, a laborer, and their subcontractor Evergreen Saw Cutting coring holes in SSMH -SP3 and the Waster Water Valve Vault. 10:15am A 10" diameter hole has been cored in the last riser section of SSMH -SP3 King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 224 Date: 3 -16 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions for future installation of the 6" diameter HDPE vent pipe. In addition, a 3" diameter hole was cored in the sump of the Waste Water Valve Vault for future installation of a 2" diameter PVC pipe that will be embedded in the drain rock below the structure. 10:55am Merlino has two (2) carpenters utilizing the man lift to install 4 "x6" lumber horizontally for bracing at the top of Wall "C" Piles. I noted that their progress is currently from Pile C87 to Pile C34. 11:25am William Parsons (KCML) arrived on site to provide information for required compaction efforts in the trench line from CB -19 to CB -16. After testing it was determined that Merlino personnel will need to add water and re- compact. 11:55am CTI has Road "C" rough graded from Sta. C0 +00 to Sta. C2 +00. The excavator operator is now concentrating on grading the fairly level area (2% slope) to the east and paralleling Road "C ". 12:05pm Merlino has two (2) carpenters utilizing a man -lift to install the upper formwork for the top of Wall "C ". Current progress is from Pile C87 to C59. The crew is working in descending order with the start point being Pile C87. 1:00pm Milt (CTI), CK (KPFF), and myself had a discussion about the amount of material that needs to be removed or graded at the area east of Road "C ". CTI had stockpiled embankment material at this location during construction of Road "A ". A large amount of that embankment material still remains. CK Humphreys stated he would review the plans for the next phase of construction to come to some type of conclusion. 1:35pm A laborer is modifying the center riser (very top) of the Surface Water Treatment Vault in order to set the 42" dia. casting in place. 1:55pm I received the Field Report from Tara Pfaff (KCML) on the core drilling of the shotcrete test panels. 2:12pm Merlino has two (2) carpenters utilizing the man lift to install the upper formwork for Wall "C ". I noted that their progress is currently from Pile C87 to Pile C53. 2:20pm I showed Tom Creegan (King County Solid Waste Division) the stained sculpted finish test panel for his review and approval. He stated I should E -mail him a photo so he could show it to other concerned parties. 2:45pm I E- mailed Tom Creegan a photo of the sculpted finish test panel. 3:00pm I departed for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes X No ASI #5 1 — Operator = lhr, 1 — Laborer = I hr, Cat 320 excavator = 1 hr (subcontractor Evergreen Concrete Cutting = 1 hr) Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X None Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes X No Tom Creegan — King County la King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 224 Date: 3 -16 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 6 Merlino Construction Operator 2 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Carpenter /Concrete 2 CTI Operator 2 CTI Driver 0 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re-Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) N/A Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 1 Peterbilt Tractor Semi (M) I Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 2 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC10 excavator (M) I Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 V La King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Signed Report No: 224 Date: 3 -16 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm c,. w I of T4 • Wall "C" — Effective "Saw Mill" Cutting Material for wall Formwork — Bid Item 1 Road "C" — Excavating Excess "Embankment" Material to East Slope — Bid Item 8 March 16, 2010 Wall "C" — Installing Bracing on Upper Formwork for Shotcrete — Bid Item 1 Road "C" — Rough Graded Road from C0 +00 to C2 +00 — Bid Item 1 • Vault Area - Measuring the Storm Water Valve Vault Lid for the Valve Key Core Drilling location - Bid Item 1 Vault Area - Cutting the Riser on the Storm Water Filter Vault to get "Rim Elevation" - Bid Item 1 March 16, 2010 2 of T4 Vault Area - Core Drilling the Lid of the Storm Water Valve Vault for the Valve Key - Bid Item 1 Vault Area - Modifying the Riser on the Storm Water Filter Vault for the Lid Casting - Bid Item 1 Vault Area - Cored Valve Key Hole in the Storm Water Valve Vault Lid - Bid Item 1 Vault Area - The Lid Casting is Set into Place on the Storm Water Filter Vault Riser - Bid Item 1 Vault Area - Cored 10" Dia. Hole into the Side of SSMH -SP3 - ASI #5 Shotcrete Test Panels - Removing the Forms for a Finish Inspection by KCML March 16, 2010 3 of T4 H' Y w.›1"` 1 � - 4 , 0 :. t:n p: Vault Area - KCML performing a Compaction Test on the Trench Line between CB -16 & CB -19 - Bid Item 1 Shotcrete Test Panels - The Finish of the Test Panels after the Forms are Removed Compactor Bay Area — Placing Plastic on the Slopes of the Future Site — TESC Compactor Bay Area — Securing Plastic on the Slopes of the Future Site — TESC March 16, 2010 4 of T4 Compactor Bay Area — Securing Plastic on the Slopes of the Future Site — TESC Compactor Bay Area — Securing Plastic on the Slopes of the Future Site — TESC DAY OF THE WEEK: Sunday Monday X Tuesday Wednesday Thursday Friday Saturday WEATHER: Clear Partly Cloudy X Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 X 55-70 70-85 85+ a I Mil King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 223 Date: 3 -15 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions 6:31am Arrived at project site. 7:50am Nichols Trucking arrived on site with a delivery of rebar for Wall "C ". 8:00am A Cat 962G loader with fork attachments is unloading the rebar and placing it on dunnage to keep it off the ground. 8:06am I spoke with Jim Bidon (Merlino) about getting a street sweeper on site. 8:11 am Merlin has four (4) personnel installing Geotextile drain mat against the previously installed backing between Wall "C" Piles. Progress is currently completed from Pile C87 to Pile C50. I noted that the matting is being securely attached to the backing and that the fabric portion is being folded over the top lip of the mat. 8:15am Merlino's carpenters are installing 4 "x4" landscape timbers as horizontal bracing/backing for Wall "C" shotcrete operations. The two (2) man crew is currently working between Piles C17/C18. I verified that the timbers were securely installed between the pilings. 8:21am Tara and Dennis (King County Materials Lab) arrived on site for core drilling. They will core samples from the two (2) remaining shotcrete test panels which contain representative rebar. • 8:35am I noted that Merlino's Carpentry Foreman is utilizing a transit and grade rod to determine top of Wall "C" elevations for installation of upper formwork. Elevations are then annotated on the Piles for use by the carpenters forming the upper portion of Wall "C ". 8:49am King County Materials Lab initiated core drilling. 9:00am CTI has a Hitachi 450 excavator and Deere 350 off -road haul truck employed excavating for Road "C" at Station C1 +95. 9:11 am Two (2) utility vaults (power) were delivered to the site. 9:45am Merlino has two (2) laborers replacing 50 feet of silt fence to the west of the Transfer Station. 10:01 am CTI has a subcontracted (Best) vacuum street sweeper cleaning the roadways of the Transfer Station. 10:20am Tara and Dennis from King County Materials Lab has completed coring of King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 223 Date: 3 -15 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer shotcrete test panel #3. 10:55am Merlino has two (2) carpenters utilizing the man lift to install 4 "x6" lumber horizontally for bracing at the top of Wall "C" Piles. I noted that their progress is currently from Pile C87 to Pile C34. 11:05am Merlino completed repairs on the silt fence west of the Transfer Station. 11:30am Merlino personnel are installing Geotextile drain mat against the previously installed backing between Wall "C" Piles. Progress is currently completed from Pile C87 to Pile C41. I noted that the matting is being securely attached to the backing and that the fabric portion is being folded over the top lip of the mat. 11:54am Merlino carpenters have installed the upper formwork for top of Wall "C" from Pile C87 to C62. The crew is working in descending order with the start point being C87. 12:15pm King County Materials Lab completed the cores on the last shotcrete test panel (test panel #4). I inspected all cores taken today and from last week Friday. The rebar in the core samples were fully encapsulated and I noted only minimal voids in the concrete. Tara also informed me that tomorrow morning their lab would perform seven (7) day compressive break tests on the 2" diameter cores taken from the four (4) shotcrete test panels. 1:00pm Merlino has a carpenter installing the horizontal 4 "x4" landscape timbers between Pile C15/C16 of Wall "C ". I confirmed that the timbers were securely in place. 1:16pm I observed that Geotextile drain mat (Delta Drain) has been secured firmly to the horizontal and vertical backing between Wall "C" Piles. Current progress is at Pile C39. 2:10pm Merlino received delivery of two (2) 12" dia. and one (1) 6" dia. 10.5' long galvanized vent pipes for future installation on the Waste Water Holding Tank and SSMH -SP3. 2:40pm I departed for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X None Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 223 Date: 3 -15 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 6 Merlino Construction Operator 2 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Carpenter /Concrete 2 CTI Operator 2 CTI Driver 0 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re-Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) N/A Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 1 Peterbilt Tractor Semi (M) 1 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 2 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC 10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 223 Date: 3 -15 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Representatives from the King County Materials Laboratory arrived on site at 9:30 AM on 3/12/2010, to begin the coring operations of the shotcrete mock -up panels. Coring operations were completed on 3/15/2010. Panels were numbered 1 through 4, starting South and heading North. Three 4" in diameter cores were taken from each panel, the full depth of the panel, for visual examination. These cores were located to intersect the most congested resteel intersections. Three 2" in diameter, unreinforced cores, were also taken for compressive strength testing at 7 days, on 3/16/2010. Panel #1 was shot by Nozzleman Lee Hart. The grades of the 3 cores obtained from his panel were all (3) found to be Grade 1. Panel #2 was shot by Nozzleman Mike Junge. The grades of the 3 cores obtained from his panel were (1) Grade 1 and (2) Grade 2's. The Grade 2's were due to some small voids that exceeded the specifications of Grade 1. Panel #3 was shot by Nozzleman Pat Sexton. The grades of the 3 cores obtained from his panel were (2) Grade l's and (1) Grade 2. The Grade 2 was due to some small voids that exceeded the specifications of Grade 1. Panel #4 was shot by Nozzleman Bryan Hess - Gillis. The grade of the 3 cores obtained from his panel were (1) Grade 1 and (2) Grade 2's. The Grade 2's were due to some small voids that exceeded the specifications of Grade 1. The majority of the small voids observed were found within a couple inches of the shot finish. No significant defects were revealed in any of the cores. All of the (4) Nozzlemen appear to have demonstrated that they can effect- ively encase the reinforcing steel without significant voids, rock pockets, or similar defects and apply shotcrete with an overall dense nonporous appearance. All cores have been graded In accordance with ACI 506.2 -5. King County Department of Transportation Materials Laboratory COMPLETED WORK REFERENCED ABOVE CONFORMS WITH PROJECT REQUIREMENTS Special Inspector Form: Concrete Field Inspection/rest Report kg1 King County Daily Inspection Report Project: Bow Lake Transfer and Recycling Station Prime /Sub - Contractor: Gary Merlino Construction/Johnson Western Gunite Company Permit Number: D08 -389 Inspection(s) By: Tara Pfaff Laboratory Identification Numbers of Samples Obtained: KC -10 -159 to KC -10 -161 REINSPECTION REQUIRED - INCOMPLETE YES WORK OR DEFICIENCY NOTED YES X Reviewed By Project Number: R49413 Date: 3/15/2010 Report No. 17 NO NO 155 Monroe Avenue NE, Bldg. D, Renton, WA 98056 -4199 Phone: (206) 296-7709 Fax: (206) 296 -0179 Page: 1 of 1 Date Revised: March 6, 2007 Shotcrete Test Panel — KCML Core Drilling Test Panel #3 — Bid Item I Shotcrete Test Panel — Bored Holes in Test Panel #3 — Bid Item 1 March 15, 2010 1 of T5 Shotcrete Test Panel — KCML Core Drilling Test Panel #4 — Bid Item I Shotcrete Test Panels #3 & 4 — Core Samples taken by KCML — Bid Item 1 I Wall "C" — Installation of Horizontal Backing at Pile C16 — Bid Item 1 Wall "C" — Installation of 4 "x6" Timbers at the Top of the Piles — Bid Item 1 March 15, 2010 2 of T5 Wall "C" — Installation of Horizontal Backing at Pile C18 — Bid Item 1 Wall "C" — Preparing to Install Drain Mat on wall backing — Bid Item 1 r Wall "C" — Installing Drain Mat on wall backing — Bid Item 1 Wall "C" — Installed Drain Mat & Upper Framework Ready for Rebar — Bid Item 1 March 15, 2010 m- 3 of T5 Wall "C" — Installing Drain Mat on wall backing — Bid Item 1 Wall "C" — Delivery of Rebar for Wall "C" — Bid Item 1 Wall "C" - Verifying the top of wall Elevations - Bid Item 1 Road "C" - Excavating Road "C" at Station C1 +95 - Bid Item 1 March 15, 2010 4 of T5 Wall "C" - Installing 4x6 Timbers at the Top of the Piles - Bid Item 1 Road "C" - Excavating Road "C" at Station C1 +95 - Bid Item 1 Delivery — of Electrical Power Vaults — Bid Item I TESC — Repairing the Silt Fence West of the Current Transfer Station — Bid Item I March 15, 2010 5 of T5 Delivery — of Sewer System Vent Pipes — ASI #5 TESC — Subcontractor (Best) Street Sweeper Cleaning the Roadways DAY OF THE WEEK: Sunday Monday Tuesday Wednesday Thursday Friday X Saturday WEATHER: Clear Partly Cloudy Overcast Fog Rain X TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 222 Date: 3 -12 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Construction Activity: Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions 6:29am Arrived at project site. 6:45am The project site is currently experiencing a heavy rain event. 7 :40am Merlino is currently pumping storm water up the east slope from the sediment pond. The storm water is pumped into CB -22 (via temporary 6" dia. PVC pipe) and makes its way to CB -23 and finally into the Surface Water Detention Vault. 8:04am Truestone Construction (subcontractor) is on site to paint/stain the shotcrete mockup panel with the sculpted finish. The crew is setting -up a tarp system (due to the rain) prior to initiating work. 8:10am CK Humphreys and I spoke with Jim Bidon (Merlin Supervisor) about the amount of standing water near the vault systems. The storm run -off water is 8 -10 inches deep in places. Jim stated he has a temporary plan to remove the water for now and it will eventually tie into the final erosion and sediment control plan. 8:21 am A Cat 320 excavator operator and a laborer have begun to excavate a trench on the west side of CB -23. Once the side of the structure has been excavated to a depth that matches the storm pipe crown elevation, numerous holes will be bored in a 14" diameter radius on this riser section. The trench will then be filled with drain rock and standing storm water will seep into CB -23 (through the bored holes) and eventually make its way into the Surface Water Detention Vault for storage. 8:35am Merlino's carpenters and a laborer (five personnel) are concentrating today on forming the upper portions (top of wall) of Wall "C ". 8:41am A Merlino laborer is boring 'A" holes within a 14" diameter radius at crown elevation on the west side of CB -23. These bored holes will be used to drain standing water. 9:18am Truestone Construction personnel are putting the "final touches" of paint/stain work on the sculpted finish mockup panel. The sculpted mockup panel is now ready for acceptance approval by the owner (King County). 9:35am Tara and Dennis (King County Materials Lab) arrived on site for core drilling. They will core samples from the four (4) shotcrete test panels containing representative rebar. La King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 222 Date: 3 -12 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions 10:24am King County Materials Lab initiated core drilling. 10:42am I noted that the holes had been bored into the side of CB -23. The standing storm water is now entering the drain rock placed in a 30' long 2' wide ditch and seeping through the holes in the side of the structure. 10:50am I spoke with Zach Gaul about having a street sweeper come to the site. 11:00am Merlino carpenters have installed the upper formwork for top of Wall "C" to Pile C53 to C87. The crew is experiencing mechanical problems with the man lift and they have contacted their office for maintenance support. 11:23am Merlino has four personnel installing Geotextile drain mat against the previously installed backing between Wall "C" Piles. Progress is currently completed from Pile C87 to Pile C57. I noted that the matting is being securely attached to the backing and that the fabric portion is being folded over the top lip of the mat. 12:00pm King County has taken three (3) 4" cores and one (1) 2" core on shotcrete test panel #1. 1:35pm Tara and Tim (KCML) are in the process of fmishing the second shotcrete test panel. 1:46pm I contacted Jim Bidon about the lack of a street sweeper on site to clean the roadways. 2:05pm Merlino personnel are installing Geotextile drain mat against the previously installed backing between Wall "C" Piles. Progress is currently completed from Pile C87 to Pile C51. I noted that the matting is being securely attached to the backing and that the fabric portion is being folded over the top lip of the mat. 2:11pm A street sweeper arrived on site and is now cleaning the roadways. 2:30pm I departed for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X None Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 222 Date: 3 -12 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 6 Merlino Construction Operator 2 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Carpenter /Concrete 3 CTI Operator 0 CTI Driver 0 CTI Supervisor 0 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re -Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 2 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) N/A Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 2 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) I Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) ,1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 2 KomatsuPC220 excavator (CTI) 1 S King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 222 Date: 3 -12 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Wall "C" Sawmill — Cutting Formwork to size for wall Shotcrete Forms — Bid Item I Wall "C — Installing Geo Textile Drain Mat on wall — Bid Item 1 March 12, 2010 I of T4 Wall "C — Installing Geo Textile Drain Mat on wall — Bid Item I Wall "C — Installing Upper Formwork on wall — Bid Item I 4. Shotcrete Test Panel Artistic Paint Contractor "Truestone Construction" setting up Shotcrete Test Panel - Stained Sculptured Mockup Panel March 12, 2010 2 of T4 Shotcrete Test Panel - "Truestone Construction" Staining Sculptured Mockup Panel te- 6fini ' At Ili Shotcrete Test Panel - Stained Sculptured Mockup Panel Shotcrete Test Panel #1 - KCML Coring Shotcrete for Test Cores Shotcrete Test Panel - Test Core with Rebar March 12, 2010 3 of T4 Shotcrete Test Panel #2 - KCML Coring Shotcrete for Test Cores Shotcrete Test Panel - Shotcrete Test Cores Shotcrete Test Panel #1 - Test Core Holes removed by KCML Vault Area - Drilling Holes on the side of CB23 for Temporary Drainage March 12, 2010 4 of T4 Vault Area - Excavating next to CB23 for Temporary Drainage Vault Area - Temporary Drainage into CB -23 DAY OF THE WEEK: Sunday Monday Tuesday Wednesday Thursday X Friday Saturday WEATHER: Clear Partly Cloudy Overcast Fog Rain X TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ U King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 221 Date: 3 -11 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Construction Activity: Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -124 Surface Water Vault 6:32am Arrived at project site. 6:55am I noted Merlino has a subcontracted (Best) vacuum street sweeper cleaning the roadways of the Transfer Station. 7:35am I noted that Merlino has a Hitachi 135 excavator operator, a Cat 962G loader operator, and laborer removing damaged silt fence to the east of Wall "C ". 8:10am Two (2) laborers from Merlino are cleaning the inside of the Surface Water Treatment Vault. In addition, they are cleaning the ladder rungs of the vault. I observed that confined space practices were being adhered to. 9:05am The personnel working on the repair of the silt fence east of Wall "C" have removed approximately 300' of damaged fencing and installed 100' of new silt fence at this time. 9:23am The laborers working inside the Surface Water Treatment Vault have completed their cleaning process. I pointed -out a ladder rung, second from the top, of the north riser section that needs to be repaired or replaced. 9:40am Merlino's carpenters have installed 4 "x4" (landscape timbers) as bracing/backing for Wall "C" shotcrete operations. The two (2) man crew is currently at Pile C36. I verified that the timbers were securely installed between the pilings. 11:01am The personnel working on the silt fence to the east of Wall "C" have completed the repairs. Crew members are preparing to move to the lower section of Road `B" to initiate repairs on the silt fence there as well. 11:50am Merlino's carpenters have installed 4 "x4" (landscape timbers) as bracing/backing for Wall "C" shotcrete operations. The two (2) man crew is currently at Pile C29. I verified that the timbers were securely installed between the pilings. 12:45pm Two Merlino personnel are cleaning the ladder rungs and inside of the Surface Water Valve Vault. 1:05pm I observed a two (2) Merlino carpenters utilizing a hydraulic man lift to form the upper sections (top of wall) of Wall "C" between Piles C76 and C77. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes X No Core drilling of shotcrete test panels Friday morning at 9:00am 3 -12 -10 Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 221 Date: 3 -11 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm 1:30pm I departed for today. Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 6 Merlino Construction Operator 2 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Carpenter /Concrete 3 CTI Operator 1 CTI Driver 0 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) I Cruncher (Re-Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) I Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) I Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) N/A Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 2 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC 10 excavator (M) 1 Hitachi 300 Excavator (M) I Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 . Bomag BW 213D Vibe Roller United Rentals (CTI) I Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) I Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 221 Date: 3 -11 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm 4121436A1..., mo waara..iT'•..( cav- V'R` e I Vault Area - Cleaning the Ladder Rungs in the Filter Vault South Riser - Bid Item 1 Vault Area - Ladder Installation on the South wall of the Filter Vault - Bid Item 1 March 11, 2010 1 of T3 Vault Area - Ladder Installation on the North wall of the Filter Vault - Bid Item I Vault Area - Ladder is secured to the Filter Vault Wall- Bid Item 1 R. 1t TESC - Replacing the Damaged Silt Fence - Bid Item I TESC - Replacing the Damaged Silt Fence - Bid Item 1 March 11, 2010 2 of T3 TESC - Replacing the Damaged Silt Fence East of Wall "C" - Bid Item TESC - The Replaced Silt Fence East of Wall "C" - Bid Item 1 Wall "C" — Installation of temporary Timbers & Bracing between Wall "C" Piles Wall "C" — Installation of temporary Bracing between Piles C30 & C31 — Bid Item 1 March 11, 2010 3 of T3 Wall "C" Saw Mill — Cutting Formwork for the Upper Sections of Wall "C" TESC — Subcontractor to CTI Cleaning the Roads during Inclement Weather — Bid Item 1 DAY OF THE WEEK: Sunday Monday Tuesday Wednesday X Thursday Friday Saturday WEATHER: Clear Partly Cloudy Overcast x Fog Rain TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 220 Date: 3 -10 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer Vault 6:40am Arrived at project site. 6:55am I noted CTI has their vacuum street sweeper cleaning the roadways of the Transfer Station. 7:26am Merlino has an apprentice operator grading the slope and floor of the future compactor bay site. The cuts at the toe of slope in this area range from 0.18' to 1.45'. 8:11am Utility Vault Inc. is swapping -out various lids and risers to the storm and sewer vault systems. The newly delivered lids and risers will facilitate getting as close as possible to final rim elevations and be within tolerance of City of Tukwila standards. 8:23am Merlino personnel are hand unloading a shipment of 4 "x4" landscape timbers for use as backing/bracing for shotcrete placement between the Piles of Wall 8:30am I observed a Merlino carpenter forming the upper section (top of wall) of Wall "C" between Piles C86 and C85. 8:37am I spoke with Milt (CTI Foreman) about the status of the street sweeper. The roadways have a film of mud on them from the north end of the project to the wheel wash. Milt stated he would contact his office dispatch to find out what happened to the sweeper. 9:00am I attended the Weekly Construction Meeting held in Merlino's office trailer. 9:55am The Weekly Construction Meeting concluded. 10:00am Merlino has two (2) laborers mortaring the top riser section and lid at the south end of the Waste Water Holding Tank. A mortar mix consisting of one (1) part Portland cement to three (3) parts sand is being utilized. 10:31am The personnel mortaring the south riser of the Waste Water Holding Tank have completed the work. 10:42am I spoke with Jim Bidon (Merlino Supervisor) about the disrepair of the silt fence to the east of Wall "C ". Approximately 300 feet of the silt fence is no longer functional. I stressed to him that this issue needs to be resolved. Jim concurred, and had his lead laborer walk the area with me so I could point out the deficiencies. c LAI King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 220 Date: 3 -10 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 10:50am Merlino has a Cat 962G loader (with forks) operator and a laborer relocating the Surface Water Treatment Vault filters to the former Recycling Yard a fenced area to the south of the Scale House. 11:02am I noted that Merlino has installed 6" dia. flexible drain pipe down the west 1:1 slope of the future compactor bay area. 11:12am Merlino has two (2) laborers mortaring the top 1' tall riser section and lid at the east end of the Surface Water Detention Vault. A mortar mix consisting of one (1) part Portland cement to three (3) parts sand is being utilized. 11:25am Merlino has formed the upper section of Wall "C" (top of wall) in preparation of shotcrete operations from Pile C81 to Pile C86 at this time. 12:55pm Merlino has a Komatsu PC 10 (mini) excavator operator and a laborer removing the damaged silt fence to the east of Wall "C ". 1:12pm I noted that Merlino's Carpentry Foreman is utilizing a transit and grade rod to determine top of Wall "C" elevations for installation of formwork. Elevations are then annotated on the Piles for use by the carpenters forming the upper portion of Wall "C ". 2:00pm I noted that the mini excavator had been used to level the bottom of the trench line that had been over excavated by three (3) feet for the storm pipe "run" between CB -19 and CB -16. The trench was over excavated by three (3) feet due to the material in this area being Burn Fill. 2:45pm I departed for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes X No ASI #5 2- Laborers = l hr total, Ford F450 w /tools = 0.5hr Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes X No Core drilling of shotcrete test panels Friday morning at 9:00am 3 -12 -10 Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None a La King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 220 Date: 3 -10 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 6 Merlino Construction Operator 2 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Carpenter /Concrete 3 CTI Operator 1 CTI Driver 23 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re-Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) N/A Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 2 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC 10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) I Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 l�1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 220 Date: 3 -10 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Wall "C" — Bracing Timbers for wall are Delivered — Bid Item 1 Wall "C" - The Carpenter Foreman Establishing the Too of the Wall Grade for the wall • "IMF,' ••• grl•M•C'. Wall "C" - Forming the Upper Portion of Wall at Piles C85 & C86 - Bid Item I Wall "C" - Forming the Upper Portion of the wall Wall "C" — Installing Geo Textile Drain Mat onto Timber Bracing - Bid Item 1 March 10, 2010 1 of T3 Vault Area - Utility Vault Delivery of Risers & Lids - Bid Item 1 Vault Area -Riser & Lid Installed at the East End of the Storm Vault - Bid Item 1 March 10, 2010 2 of T3 • Vault Area - Transporting Lid for Installation - Bid Item I Vault Area - Mortared Riser & Lid at the South End of the Storm Vault - AS! #5 Vault Area - Retrieving a Riser for Installation - Bid Item I Vault Area - Mortaring the Riser & Lid at the East End of the Storm Vault - Bid Item I. I. Compactor Bay Area — Establishing a Toe of Slope for Phase 2 work — Bid Item I Excavated Burn Fill for the Storm Pipe Run between CB -19 & CB -16 — Bid Item 4 March 10, 2010 3 of T3 Compactor Bay Area — Flexible Drain Pipe on the West side of the Bay — Bid Item 1 TESC — Removing a Damaged Section of Silt Fence for Replacement — Bid Item 1 4 DAY OF THE WEEK: Sunday Monday Tuesday X Wednesday Thursday Friday Saturday WEATHER: Clear Partly Cloudy X Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 X 55-70 70-85 85+ I . l�1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 219 Date: 3 -09 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions 6:41am Arrived at project site. 6:50am I noted Merlino has their vacuum street sweeper cleaning the roadways of the Transfer Station. 7:50am I noted that CTI has a pipe laser set -up to establish grade while excavating Burn Fill. The laser is oriented for the storm pipe "run" between CB -19 and CB -16. 8:07am Merlino's Grade Checker is utilizing a Topcon GPS Rover to confirm finish grade elevations around the storm and sewer vault risers. A Cat 962G loader operator is "spotting" loads of 11/4" recycled concrete where needed and small compaction equipment is used for compaction within five (5) feet of the structures. 8:10am A laborer is assembling the ladder system for the Surface Water Valve Vault. 8:35am Tara Pfaff (King County Materials Lab) arrived on site for the shotcrete test panel application. 8:51am Johnson Western Gunite Company (shotcrete subcontractor) is on site and personnel are making preparations for shotcrete test panels. 9:07am I spoke with Jim Bidon (Merlino Supervisor) about an Eco -pan for clean -up operations at the end of shotcrete placement. He said he forgot to order one. However, he stated he would have a depression dug and line it with visqueen to collect the concrete clean -up debris and residue. 9:23am Tara Pfaff (King County Materials Lab) performed quality control tests on the concrete being shot into the formed shotcrete test panels. The ambient temperature was 38 degrees. Concrete temperature was measured at 67 degrees. She then measured air content and received a 5.5% reading. All criteria for the Class 4000 shotcrete mix was met per specifications of Section 03310 (2.01) (C.) (1/3) and RFI # 015. It must be noted that at this time an approved submittal for shotcrete design has not been received by our management team. 9:32am Placement of shotcrete was initiated in the first test panel (8'x8' mockup for sculpted finish) with representative rebar present within the test panel. 9:50am Placement of shotcrete was initiated in the last of the four (4) 4'x4' test panels containing representative rebar. Tara and Tim (King County Materials Lab) observed four (4) nozzlemen for procedure and technique. I reviewed our records and ,f r King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 219 Date: 3 -09 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station found resumes and certifications (American Concrete Institute) for three (3) of the four (4) nozzlemen that placed shotcrete today. I will notify Zach Gaul (Merlino) of the discrepancy pertaining to the nozzleman with no records. 10:25am The ladder system for the Surface Water Valve Vault has been assembled. Personnel have lowered the ladder into the valve vault and a laborer is securing it to the side of the riser sections. I reminded the personnel that the typical spacing between rungs per City of Tukwila details must be adhered to when modifying the ladder system to fit the depth of the valve vault. 10:40am A sculpted finish is being applied to the 8'x8' mockup panel. The shotcrete sculptor stated that the coloring (stain) will be applied at a later date. 10:50am A depression was never dug and lined with visqueen for collection of concrete or truck clean -up. I will address the issue at tomorrow's Weekly Construction Meeting. 11:56am The sculpture work on the mockup test panel was completed and Johnson Western Gunite personnel are currently covering the panel with plastic sheeting to retain moisture. 1:03pm The ladder system has been secured to the floor, vault wall, and riser sections of the Surface Water Valve Vault. An addition two (2) rungs were bored and installed with 12 inches of spacing towards the top of the last riser section. 2:00pm The CTI Hitachi 450 excavator operator is cleaning -up the excavation area where Burn fill was loaded -out today. Also, he is utilizing the heel of the excavator's bucket to seal the slope as an erosion control measure. 2:55pm I departed for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes X No Core drilling of shotcrete test panels Friday morning at 9:00am 3 -12 -10 Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 219 Date: 3 -09 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 6 Merlino Construction Operator 3 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Carpenter /Concrete 3 CTI Operator 1 CTI Driver 18 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) I Cruncher (Re-Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) 1 Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221 (M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 2 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC 10 excavator (M) 1 Hitachi 300 Excavator (M) I Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 219 Date: 3 -09 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Arrived on site at 8:30 AM, as scheduled to witness the pre- construction Nozzler's and the Sculptors qualification mock up panels. There were four mock up panels constructed for nozzlers qualification and one mock up panel for the sculptors qualification. The dimensions of the four mock up panels constructed for nozzter's qualification were 4'x4'x9" The dimensions of the mock up panel for the sculpted finish was 8'x8'x9 ". Reinforcement was found to be #7 8 #6 horizontal bars spaced at 12" on center and #5 vortical bars spaced at 12" on center. The Engineer did approve the reduction In the panel sizes from 5'x5' and 9'x9' to 4'x4' and 8'x9', please see the attached RFI. The reinforcement and panel thicknesses did appear to simulate Job conditions as closely as possible. The equipment used was a Warrior pump, model #3050, equipment ID #P74 and the compressor was a Ingersoll Rand XP 375. Stoneway's mix #575371, from the Seattle plant #11, arrived on site at approximately 9:25 AM. Concrete was sampled and tested upon arrival. Results were a temperatur of 67 °, a 144.4 pd unit weight , a 5.5% air content and a visual slump of 2 ". The concrete did meet all project specifications. The approval of this concrete mix design from the Structural Engineer is pending and the Contractor elected to proceed with the qualification mock up panels at their own risk. The first panel was shot by Nozzleman Lee Hart and the Blowpipe Operator was Pat Sexton. The second panel was shot by Nozzle - man Mike Junge and the Blowpipe Operator was Pat Sexton. The third panel was shot by Nozzleman Pat Sexton and the Blowpipe Operator was Mike Junge. The fourth panel and the sculpted finish panel were shot by Nozzleman Brandyn Hess - Gillis and the Blowpipe Operator was Mike Junge. The Sculptor was Eric McCormick. Shotcrete did appear to be properly applied by all four Nozzlemen. No slough offs or sags were observed. All reinforcement appeared to be fully encapsulated. The King County Materials Laboratory is scheduled to be on site the morning of 3/12/2010 to core the panels. The cores will be taken at the most congested rested intersections and will be graded according to ACI 506.2 -5. King County Department of Transportation Materials Laboratory Project: Bow Lake Transfer and Recycling Station Project Number: Prime /Sub- Contractor: Gary Merlino Construction/Johnson Western Gunite Company Permit Number: D08 - 389 Inspection(s) By: Tara Pfaff Laboratory Identification Numbers of Samples Obtained: N/A CONFORMS WITH PROJECT REQUIREMENTS ED ABOVE Form: Concrete Field InspeeliontTest Report King County Daily Inspection Report IA YES REINSPECTION REQUIRED - INCOMPLETE YES WORK OR DEFICIENCY NOTED X Reviewed By NO NO 155 Monroe Avenue NE, Bldg D, Renton, WA 98056 -4199 Phone: (206) 296 -7709 Fax: (206) 296 -0179 R49413 Date: 3/9/2010 Report No. 16 Page: 1 of 1 0 (:_---- Date Revised: March 0, 2007 King County Bow Lake Recycle 8 Transfer Station Silo Preparation - Contract Number I Contract Number C00272C08 RFI Number: 017 References: 03310 Suggestions: See Narrative Please Signed: _Z Gaul Response Date: Response By: Company: References: Response: Signed: CONTRACTOR SECTION Created Date: 3/3/10 Created By: Zach Gaul Company: Gary Merlino Construction Issue Title: Shotcrete Test Panel Dimensions Response Requested By: Earliest Convenience Narrative: Per meeting discussion on 3/3/10, please confirm that the test panel size for the sculpted panel can be 8'x 8'. Also, I'd like to request that the smaller panels be changed from a 5'x 5' to 4'x 4'. Please let me know if this is acceptable. OWNER SECTION R Lippold RW Beck Engineering The 8'x8' panel and 4'x4' test panel sizes are acceptable. Request For Information T !Z Shotcrete Testing - "Johnson Western Gunite" setting up for Shotcrete Shotcrete Testing - Temperature of Concrete prior to placement to test panels March 09, 2010 1 of T7 Shotcrete Testing - KCML performing an Air Content Test Shotcrete Testing - Percent of Air is 5.5% in the Shotcrete Mix Shotcrete Testing — Nozzleman #1 Demonstrating Qualifications Shotcrete Testing — Nozzleman #3 Demonstrating Qualifications March 09, 2010 2 of T7 • Shotcrete Testing — Nozzleman #2 Demonstrating Qualifications Shotcrete Testing — Nozzleman #4 Demonstrating Qualifications Shotcrete Testing — King County Personnel on -site to Monitor the Shotcrete Testing Shotcrete Testing — Placing Shotcrete in the Panel to be Sculpted March 09, 2010 3 of T7 Shotcrete Testing — KCML observing Nozzleman Techniques Shotcrete Testing —Face of Test Panels #3 & #4 prepared for Future Coring Samples Shotcrete Testing — Applying a Sculpted Finish to the Test Panel Shotcrete Testing — Applying a Sculpted Finish to the Test Panel March 09, 2010 4 of T7 Shotcrete Testing — Applying a Sculpted Finish to the Test Panel Shotcrete Testing — Applying a Sculpted Finish to the Test Panel Burn Fill - Load -out of Burn Fill near Wall "C" - Bid Item 4 ri t 4r Burn Fill - Laser used during Burn Fill Load -out - Bid Item 4 March 09, 2010 5 of T7 Burn Fill - Hart Crowser on -site to Monitor Burn Fill Load -out - Bid Item 4 Sub - contracted Street Sweeper Cleaning Roadways during the Burn Fill Load -out Burn Fill - Cleanup of the Burn Fill Load -out Area - Bid Item 4 Vault Area — Verifying Elevations by the Storm Vault Structures — Bid Item 1 mil' Vault Area — Installing a Ladder for the Storm Water Valve Vault — Bid Item I I March 09, 2010 6 of T7 Vault Area — Assembling a Ladder for the Storm Water Valve Vault — Bid Item 1 Additional Rungs were added at the top of the Riser Section of Storm Valve Vault Vault Area — Laser Set a 5% Grade for the Pipe Run from CB -19 to CB -16 Vault Area — Compaction Operations near Vault Structures — Bid Item 1 March 09, 2010 7 of T7 Vault Area — Fill Operations Around Vault Structures — Bid Item 1 Wall "C" — Placing Backing Material between the Wall "C" Piles — Bid Item 1 DAY OF THE WEEK: Sunday Monday X Tuesday Wednesday Thursday Friday Saturday WEATHER: Clear Partly Cloudy Overcast X Fog Rain TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ La King County Bow Lake Recycle it Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 218 Date: 3 -08 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions 6:38am Arrived at project site. 7:00am I noted Merlino has their vacuum street sweeper cleaning the roadways of the Transfer Station. 7:45am I spoke with Jim Bidon (Merlin Supervisor) about replacing missing sections of silt fence behind Wall "C" and repairing silt fence next to Road `B ". 8:35am Merlino's pipe layer is installing the ladder at the south end of the Surface Water Treatment Vault. At the lowest rung of the riser section, a hanging ladder is being attached and secured to the south vault wall. 8:47am CTI has a Hitachi 450 excavator operator preparing for tomorrow's Burn Fill load -out operations. He is creating a bench above the "run" of storm pipe from CB- 19 to CB -16. From this constructed bench area, the excavator will then be able to excavate the storm pipe "run and load truck/trailer combinations simultaneously. 9:02am Merlino is currently pumping storm water up the east slope from the sediment pond. The storm water is pumped into CB -22 (via temporary 6" dia. PVC pipe) and makes its way to CB -23 and finally into the Surface Water Detention Vault. 9:12am Merlino's carpenters are staging formwork for later installation on the upper portions of Wall "C ". 9:23am Merlino has their operator of the Topcon GPS guided Cat D6N dozer grading placed 11/4" recycled concrete to finish grade south of the Surface Water Detention Vault. 10:44am Merlino personnel shut -off the 4" pump located at the sediment pond. Storm water is no longer entering the Surface Water Detention Vault. Currently there approximately 1.35 feet of storm water in the vault. 11:01 am I spoke with the laborers working inside of the Surface Water Treatment Vault and their supervisor about re- cleaning the vault floor prior to installation of filters. Due to modifications to the ladders, installation of the overflow unit, and energy dissipater a fair amount of construction debris is littering the floor. 11:15am Merlino has two (2) personnel applying Delta Drain 6000 matting to the previously installed lumber /plywood backing between the Wall "C" soldier piles. I • La King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 218 Date: 3 -08 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station noted that the Geotextile drain mat has a minimum six (6) foot width and is being installed to the full height of the wall. 11:28am A Merlino Hitachi 135 excavator operator and a laborer are installing additional 48" dia. Type 2 riser sections onto the base section of CB -19. 11:58am The operators of the Cat CS563 vibratory roller and a Topcon GPS guided Cat D6N dozer are continuing to bring the area to the south of the Surface Water Detention Vault to final grade with 11/4" recycled concrete. 12:12pm I called Tara Pfaff (King County Materials Lab) and David Stuckle (City of Tukwila) to inform them of shotcrete test panels being shot tomorrow at 9:00am. 1:10pm Merlino has placed a 6 -8 inch "cap" of 11/4" recycled concrete over the future site of Road "A" at Sta. A18 +00 to Sta. A19 +50. It must be noted that this area is not to grade, and the "cap" is only to facilitate traffic during tomorrow's Burn Fill load - out operations. 1:55pm Merlino's carpenters are installing 4 "x4" landscape timbers as horizontal bracing/backing for Wall "C" shotcrete operations. The two (2) man crew is currently working between Piles C53/C54. I verified that the timbers were securely installed between the pilings. 2:16pm Merlino has two (2) labors setting -up a platform system for checking grade with a pipe laser for future use during Burn Fill and ditch excavation of the pipe "run" between CB -19 and CB -16. 2:50pm I departed for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes X No Shotcrete Test Panels at 9:00am Tuesday 3 -09 -10 Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None la King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 218 Date: 3 -08 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 5 Merlino Construction Operator 3 Merlino Construction Driver 3 Merlino Construction Flagger 0 Merlino Construction Carpenter /Concrete 1 CTI Operator 1 CTI Driver 1 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) I Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re -Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) I Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) 1 Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 2 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) I Godwin 6" Pump (M) 1 Komatsu PC10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) I Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 218 Date: 3 -08 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Wall "C" — Installed Drain Mat from Piles C83 to C87 — Bid Item 1 Wall "C" — Staging Panels for the Upper Section of the wall — Bid Item I March 08, 2010 I of T3 Wall "C" — Applying Geo Textile Drain Mat to the Wall Backing — Bid Item 1 Wall "C" — Folding the Fabric over the Top Edge of the Drain Mat— Bid Item 1 i. Burn Fill — Creating a Bench for Burn Fill Load-out to CHRL — Bid Item 4 Burn Fill — Stabilizing the Road for Loop Traffic for Burn Fill Load-out Operations March 08, 2010 2 of T3 Burn Fill — Stabilizing the Road for Loop Traffic for Burn Fill Load-out Operations Vault Area — Delivery of 1 1/4" Recycled Concrete — Bid Item 1 1 Vault Area — Grading Operations South of the Storm Vault — Bid Item I Vault Area — Installing a Riser Section on CB -19 — Bid Item 1. March 08, 2010 3ofT3 Vault Area — Compaction Operations South of the Storm Vault — Bid Item I s < °� ..a•�;��.._._. _.,. - bar, — I Vault Area — Installing a Ladder in the North Riser /Wall of the Filter Vault — Bid Item 1 k. DAY OF THE WEEK: Sunday Monday Tuesday Wednesday Thursday Friday X Saturday WEATHER: Clear Partly Cloudy X Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 217 Date: 3 -05 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station Field Directive #12 Plating of Existing Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station Field Directive #12 Plating of Existing Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions 6:13am Arrived at project site. 6:55am I noted Merlino has their vacuum street sweeper cleaning the roadways of the Transfer Station. 7:02am Merlino has three (3) laborers and a welder initiating work on the steel plate over the utility box located near the Tire Wash. 7:40am William Parsons (KCML) arrived on site and will not have to remain the rest of the day for compaction testing. After speaking with the Merlino supervisor, it was determined that no compaction testing would be needed for today. 7:58am The three (3) man crew and welder have completed work on the plate over the existing utility box. Four (4) holes were torched at the corners of the steel plate and one (1) foot long pins were driven into the asphalt. Finally, the heads of the pins were welded securely to the steel plate. 8:30am Merlino's Cat D6N dozer and CS563 vibratory roller operators are preparing a roadway for loop traffic during next week's Burn Fill hauling operations. Burn Fill will be removed for installation of the storm pipe "run" between CB 19 and CB 16. 8:45am Merlino has two (2) laborers relocating the ladder at the north riser section of the Surface Water Treatment Vault. The ladder was out of position 90 degrees to the east. 8:52am Merlino received a delivery of 4 "x4" landscape timbers for use in Wall "C" horizontal backing/bracing. 9:55am CTI has a Hitachi 450 excavator operator initiating construction of Road "C" at approximately Sta. C0 +50. The excavated material is loaded into a HM300 Komatsu off -road haul truck for transport to the east slope fill area. 10:45am Merlino has placed a one (1) foot "cap" of 1 ' /0 " recycled concrete over the future site of Road "A" at Sta. A19 +50 to Sta. A20 +50. It must be noted that this area is not to grade, and the "cap" is only to facilitate traffic during next week's Burn Fill load -out operations. 11:00am Merlino has a Komatsu PC 10 (mini) excavator operator and laborer establishing bottom of wall grade between Wall "C" Piles. Work was started at Pile Cl and Merlino's personnel are currently at Pile C12. Was anyone injured today? Yes No X Details EWO work performed today? Yes X No Field Directive #12 3 — Laborers = 3hrs total, 1 — Welder = lhr, Ford F650 with tools = 1 hr, Case 580L backhoe = 1 hr Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X William Parsons (KCML) — Compaction Testing at 8:00am 3 -08 -10 Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes X No Tom Creegan — King County Project Manager King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 217 Date: 3 -05 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 3 Merlino Construction Laborer 5 Merlino Construction Operator 5 Merlino Construction Driver 1 Merlino Construction Flagger 0 Merlino Construction Carpenter /Concrete 1 CTI Operator 4 CTI Driver 1 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re-Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CT!) 2 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) 1 Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 1 3 Peterbilt Tractor Semi (M) 1 3 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 2 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC 10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CT!) 2 KomatsuPC220 excavator (CTI) 1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 217 Date: 3 -05 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Wall "C" - Precutting Bracing for Wall Bracing Wall "C" - Installing Bracing between Piles C67 & C68 March 04, 2010 1 of T5 Wall "C" - Staging Bracing between Piles Wall "C" - Installing Bracing between wall Piles Wall "C" — Delivery Drain Mat for Wall "C" — Bid Item 1 Wall "A" — Mayes Test Engineer Ping Testing Welded Studs on Piles Al thru A109 March 04, 2010 2 of T5 Wall "C" — Drain Mat Label to be used behind Wall "C" — Bid Item I Wall "D" — Mayes Test Engineer Ping Testing Welded Studs on Piles Dl thru D15 Vault Area - Delivery of Riser Sections for Vault Systems - Bid Item I Vault Area - Final 6'x10' Riser Section Mortared on the Storm Vault - Bid Item I March 04, 2010 3 of T5 Vault Area - Mortaring the inside of SSMH -SP4 - Bid Item I Vault Area - Correcting the Alignment of a Ladder in the Filter Vault - Bid Item 1 F Vault Area — Utilizing the Water Truck to up Moisture Content to Aid in Compaction Vault Area — KCML performing a Compaction Test — Bid Item 1 March 04, 2010 -- 5 of T5 Vault Area — Delivery of 1 '4" Recycled Concrete as Fill — Bid Item 1 Vault Area — Grading around the Storm Water Structures — Bid Item I FD #12 — Securing of Steel near the Tire Wash Road "A" North — Capping Road for Loop Traffic for "Burn Fill" Load-out March 05, 2010 1 of T4 FD #12 — Welded the Vault Lid Corners to the 12" pins Driven into the Asphalt FD #12 — Merlino Welder Secured Steel Lid near Tire Wash Road "A" North — Capping Road for Loop Traffic for "Burn Fill" Load-out Road "C" — Initial Work being excavated on Road "C' — Bid Item 1 Road "C" — Excavating "Embankment Material" from Road "C" — Bid Items 1, 8 March 05, 2010 2 of T4 Road "C" — Grading the Slope Next to Road "C" — Bid Item 1 Vault Area — Compaction Operations South of the Filter Vault — Bid Item 1 Wall "C" - Bringing Area between Piles to the bottom of the wall grade Vault Area - Installing Steps inside the Filter Vault - Bid Item 1 March 05, 2010 3 of T4 Vault Area - Installing an Energy Dissapator in the Filter Vault - Bid Item I Wall "C" - Installing Backing Material to Support the Drain Mat prior Shotcrete Shot Crete - Constructing Test Panels for Shotcrete - Test Shot Crete - Constructing Test Panels for Shotcrete - Test March 05, 2010 4 of T4 Shot Crete - Constructing Test Panels for Shotcrete - Test Shot Crete - Constructing Test Panels for Shotcrete - Test DAY OF THE WEEK: Sunday Monday Tuesday Wednesday Thursday X Friday Saturday WEATHER: Clear Partly Cloudy Overcast X Fog Rain TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 216 Date: 3 -04 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 6:43am Arrived at project site. 6:55am I noted Merlin has their vacuum street sweeper cleaning the roadways of the Transfer Station. 7:03am Merlin has a laborer mortaring the inside of the top two (2) riser sections of SSMH -SP4. A mortar mix consisting of one (1) part Portland cement to three (3) parts sand is being utilized. 7:42am William Parsons (King County Materials Lab) arrived on site and will remain the rest of the day for compaction testing. His focus will be on testing of the 11/4" recycled concrete placed around the Surface Water Detention Vault and Sewer Vault systems. 8:00am William Parsons (KCML) initiated compaction testing on the fill being placed above, north, east, and south sides of the Surface Water Detention Vault. The fill being placed in a one foot or less lifts is 11/4" recycled concrete. Compaction tests will be taken with a Troxler 3450 density gauge every 2,500 square feet per lift and be held to the requirements of Section 02300 (3.06) (C.3.) (D.) (G.) of the Technical Specifications. 8:08am I noted that a Utility Vault truck arrived with a delivery of riser sections for the vault systems. 8:30am Merlino's carpenters are precutting and stockpiling 2 "x4" lumber bracing for Wall "C" backing. I spoke with the foreman and he stated that he is expecting a delivery of landscape timbers (used for backing/bracing) late this morning. 8:44am Merlino is employing their 5,000 gallon water truck in an effort to obtain optimum moisture content and aid in compaction efforts. 8:54am The laborer that was mortaring the inside of SSMH -SP4 has completed this task for the time being. Additional risers are required to bring this manhole to rim elevation. 9:27am The operators of the Cat CS563 vibratory roller, Cat 962G loader, and a Topcon GPS guided Cat D6N dozer are concentrating on bringing the area to the south of the Surface Water Detention Vault to final grade with 11/4" recycled concrete. The King County Materials Lab Field Representative is working with the roller operator to determine the optimum number of passes required to obtain King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 216 Date: 3 -04 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -124 Surface Water Vault required compaction. 10:22am Merlino has set the last 6'x10' two (2) foot tall rectangular riser section onto the Surface Water Detention Vault. Two (2) laborers are mortaring the joint with one (1) part Portland cement to three (3) parts sand. 10:52am Merlino has two (2) laborers relocating the ladders at the north and south risers of the Surface water Treatment Vault 11:00am Merlino's carpenters have received a shipment of landscape timbers. The crew is cutting the timbers to size for installation between Piles of Wall "C ". 11:12am Delta Drain Mat was delivered for future installation on Wall "C ". 11:55am The Hitachi 135 excavator operator is grading around the risers of the Surface Water Vault Systems. I noted that small compaction equipment is then utilized to achieve compaction within five (5) feet of the structures. 12:12pm Merlino's carpenters are installing 4 "x4" landscape timbers as horizontal bracing/backing for Wall "C" shotcrete operations. The two (2) man crew is currently working between Piles C67/C68. I verified that the timbers were securely installed between the pilings. 1:01 pm Carl Reynolds from Mayes Testing Engineers arrived on site to inspect stud welding on Wall "A ", "D ", and "C ". 1:55pm Inspection of stud welding by Mayes Testing Engineers was completed on Piles Al thru A109, Piles D1 thru D15, and Piles C29 thru C33. 2:10pm I received a toxicity report on the recycled concrete being used on site from Merlino's Project Manager. I passed this report onto William Parsons of the King County Materials Lab. He stated that he would ensure his department receives it. 2:21 pm I noted that the wrong lids have been switched to the correct lids (30" diameter access) for the north,and south risers of the Surface Water Treatment Vault. 2:35pm William Parsons (KCML) performed the last compaction test for today on the fill being placed around the vault systems. In addition, he took a sample of the 11/4" recycled concrete for Aggregate Test Data. 2:42pm Merlino's carpenters are installing 4 "x4" landscape timbers as horizontal bracing/backing for Wall "C" shotcrete operations. The two (2) man crew is currently working between Piles C61/C62. I verified that the timbers were securely installed between the pilings. 2:55pm A representative from Contech Construction Products arrived on site. He will give technical advice to Merlino personnel on how to mount the energy dissipater and overflow elements inside of the Surface Water Treatment Vault. 3:00pm Merlino halted operations for today. 3:05pm I departed for today Was anyone injured today? Yes No X Details EWO work performed today? Yes X No ASI #5 1 — Laborer = 2hrs, Ford F450 with tools = 2hrs Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X William Parsons (KCML) — Compaction Testing at 8:00am 3 -05 -10 Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 216 Date: 3 -04 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 3 Merlino Construction Laborer 5 Merlino Construction Operator 5 Merlino Construction Driver 1 Merlino Construction Flagger 0 Merlino Construction Concrete 1 CTI Operator 0 CTI Driver 1 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re -Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 2 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) 1 Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 3 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 2 KomatsuPC220 excavator (CTI) 1 King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 216 Date: 3 -04 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm MAYES TESTING ENGINEERS, INC 20225 Cedar Valley Road, Suite 110 Ph 425.742.9360 Lynnwood, WA 98036 Fax 425.745.1737 10029 S. Tacoma Way, Suite E-2 Tacoma, WA 98499 7911 NE 33' Drive, Suite 190 Portland, OR 97211 Inspector: C. lZ t v , Jut r):. Hours: Time: to Inspector: Hours: Time: to Inspector: Hours: Time: to SUMMARY: 6) V 7 At L61- , VEt ;oN S 1■JJ ° 1/43 - ice( "IF S f 1 TO 1�7 A 7.5 7 A 109 ` b I -t0 b l ANJJ PM C 29 TO C'3?>. S wti l D w7'►►-I 5�►�1� wFi tJ�,IG 6- -v1V F t► C.7 7 E. � ( �� i t i s j O •-)Ni F 5 E 1 t 5 ('0 f /KF / 1/7,a ) G 7p✓6 ) c'rJWc)d K w f: !v"7f t) 1 J S Ph 253.584.3720 Fax 253.584.3707 Ph 503.281.7515 Fax 503.281.7579 NONCONFORMING CONDITIONS /CORRECTIVE ACTIONS TAKEN: Project No.: Cm [' 0 q Date: 3 t t ► O Project: K7.-.14 s . v w t.4 Permit No.: r,v . • lanct Weather: P. (`/ O up ./ Project Address: 1 '97., () o a 7/ t 0 ' 7 k' E' W T 1 A Owner: k r •1 & C v.v y Engineer: K P F F Architect: C t)1. 7 7 1 t Al 7 F Page 1 of Field Copy / Subject to Review ( . AKr T F r ri Contractor: ( L lZ I Z AV O X.13 ' ) f Type of Inspection: /'-- Samples: fV c NJ f 1 ?r 4),„ i ! r U . S * � 'ta k MTE 1000 -3C. Rev 2.4/1/07 Test # Station Offset Grade/ Elev. Sect. Type Material Type Lab Opt. Field Test Corr. Opt. CAI #4 Lab Max Test Corr. Max. % Comp. Pass / Fail Notes 449 22' N. 16' E. S/G Fill Recycled Conc.-G.Borrow 14.2 15.08 5.5 39 132.4 120.7 127.6 94.6 Pass Embankment 450 6' N. 76' W. S/G Fill Recycled Conc. - G.Borrow 14.2 12.32 5.1 36 132.4 120.3 125.1 96.2 Pass Embankment 451 21' S. 11' E. 245.5' Fill Recycled Conc. - G.Borrow 14.2 13.92 5.4 38 132.4 120.4 126.8 95.0 Pass Embankment 452 32' S. 59 ' W. S/G Fill Recycled Conc.-G.Borrow 14.2 14.84 5.5 39 132.4 120.9 127.6 94.7 Pass Embankment King County Department of Transportation Materials Laboratory Contractor: Gary Merlino Construction Company, Inc. Compaction Eq. Used: CAT CS -563D SDV Compaction Method: 02300 - 32/32 - Section 3.06.C.3 Proctor /Curve Number: KC- 10 -04(A -183) Remarks: 1. Troxler 3450 #62684 2.Offsets & Stations are from CB 35. l�1 King County FIELD COMPACTION CONTROL Project: Bow Lake Recycling & Transfer Station Project No.: R49413 F.A.S. No. Percent Moisture Date: 155 Monroe Avenue NE, Bldg D, Renton, WA 98056 -4199 Phone: (206) 296 -7709 Fax: (206) 296 -0179 3/4/2010 Tested By: William S. Parsons Dry-Density(PCF) Copies Distribution Project Mngr. Resident Engr. Lead Inspector Contractor Producer File Cons. Admin. Wall "C" — Precutting Bracing for Wall Bracing Wall "C" — Installing Bracing between Piles C67 & C68 March 04, 2010 I of T5 Wall "C" — Staging Bracing between Piles Wall "C" — Installing Bracing between wall Piles Wall "C" — Delivery Drain Mat for Wall "C" — Bid Item 1 Wall "A" — Mayes Test Engineer Ping Testing Welded Studs on Piles Al thru A109 March 04, 2010 2 of T5 Wall "C" — Drain Mat Label to be used behind Wall "C" — Bid Item 1 Wall "D" — Mayes Test Engineer Ping Testing Welded Studs on Piles D1 thru D15 Vault Area - Delivery of Riser Sections for Vault Systems - Bid Item 1 Vault Area - Final 6'x10' Riser Section Mortared on the Storm Vault - Bid Item 1 March 04, 2010 3 of T5 Vault Area - Mortaring the inside of SSMH -SP4 - Bid Item 1 Vault Area - Correcting the Alignment of a Ladder in the Filter Vault - Bid Item 1 Vault Area — Compaction Operation West of the Storm Vault — Bid Item I Vault Area — GPS Equipt Dozer Grading Fill South of the Storm Vault — Bid Item I March 04, 2010 . y 9 4 of T5 Vault Area — KCML Inspector Performing a "Rock Correction" — Bid Item I Vault Area — GPS Equipt Dozer Grading Fill South of the Storm Vault — Bid Item 1 Vault Area — Utilizing the Water Truck to up Moisture Content to Aid in Compaction Vault Area — KCML performing a Compaction Test — Bid Item 1 March 04, 2010 5 of T5 Vault Area — Delivery of 1 ' /a" Recycled Concrete as Fill — Bid Item 1 Vault Area — Grading around the Storm Water Structures — Bid Item 1 DAY OF THE WEEK: Sunday Monday Tuesday Wednesday X Thursday Friday Saturday WEATHER: Clear Partly Cloudy Overcast X Fog Rain TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 215 Date: 3 -03 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 6:35am Arrived at project site. 7:00am I noted Merlino has their vacuum street sweeper cleaning the roadways of the Transfer Station. 7:40am I noted that Jobsite Stud Welding has completed welding of headed 6" long by 5/8" diameter studs on Wall "A" Piles and Wall "D" Piles. 7:46am While inspecting studs of Wall "D ", I found that three (3) sections of timber lagging had been shifted out of position at the east end of Wall "D ". I called Jim Bidon (Merlino) and informed him of my observation. 7:56am Joe Karahuta (King County Materials Lab) called me and stated that he would not be able to obtain a sample of recycled concrete and bring it into the lab until his department receives a toxicity report from Stoneway. The sampling is required by Section 02300 (2.02)(B)(3) of the Technical Specifications. 8:00am Merlino's carpenters are precutting and stockpiling 2 "x4" lumber bracing for Wall "C" backing. 8:18am William Parsons (King County Materials Lab) arrived on site and will remain the rest of the day for compaction testing. His focus will be on testing of the 11/4" recycled concrete placed around the Surface Water Detention Vault and Sewer Vault systems plus the east slope fill area. 8:22am Merlino is employing a Hitachi 135 excavator operator and two (2) laborers to place an additional two (2) risers and a lid on CB -23. I noted that lubed rubber gaskets are being installed on additional risers prior to lowering them into position. 8:35am I observed that two (2) laborers are removing a four (4) foot riser section from CB -21. The riser needs to be switched to a two (2) foot riser to obtain correct rim elevation. 8:42am William Parsons (KCML) initiated compaction testing on the fill being placed above and on the north and east sides of the Surface Water Detention Vault. The fill being placed in a one foot or less lifts is 11/4" recycled concrete. Compaction tests will be taken with a Troxler 3450 density gauge every 2,500 square feet per lift and be held to the requirements of Section 02300 (3.06) (C.3.) (D.) (G.) of the Technical Specifications. Kiang County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 215 Date: 3 -03 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 9:00am I attended the Weekly Construction Meeting held in Merlino's Office Trailer. 10:02am Weekly Construction Meeting ended. 11:32am I noted that Merlino has mortared the outside of last two riser sections of CB -23. A mortar mix consisting of one (1) part Portland cement to three (3) parts sand was utilized. 11:45am Merlino's carpenters are installing approximately 9" wide by %" thick plywood vertically on the sides of the Piles as backing for Wall "C" shotcrete and as a surface to attach the drain mat to. The two (2) man crew is currently working on the Piles from C69 to C87. 11:52am Merlino has two (2) laborers mortaring inside the top two riser sections of the CB -25. I noted that they are using mortar consisting of one (1) part Portland cement to three (3) parts sand. 12:04pm A Cat CS563 vibratory roller, Cat 962G loader, and a Topcon GPS guided Cat D6N dozer is currently being utilized to place 11/4" recycled concrete on top of the Surface Water Detention Vault. 12:30pm Merlino is employing their 5,000 gallon water truck in an effort to obtain optimum moisture content and aid in compaction efforts. 1:21pm The Cat CS563 steel drum vibratory roller operator is compacting the fill (11/4" recycled concrete) on top of the Surface Water Detention Vault. 1:30pm William Parsons (KCML) performed the last compaction test for today on the fill being placed around the vault systems. 1:55pm Merlino has their Topcon GPS guided Cat D6N bringing the "floor" area of the future compactor bay to rough grade. 2:06pm Merlino's grade checker is using a Topcon GPS Rover stake points at the toe of slope in the future compactor bay area. 2:28pm Merlino personnel have multiple riser sections removed from the Surface Water Vault systems. They are switching the risers from one location to another to facilitate obtaining the nearest finish rim elevation. 3:00pm Merlin will halted operations for today. 3:05pm I departed for today Was anyone injured today? Yes No X Details EWO work performed today? Yes X No Field Directive #12 1- Operator = 0.5hr, 3- Laborers = 1.5hrs total, 580L Case backhoe = 0.5hrs. Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X William Parsons (KCML) — Compaction Testing at 8:00am 3 -04 -10 Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 215 Date: 3 -03 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 3 Merlino Construction Laborer 7 Merlino Construction Operator 5 Merlino Construction Driver 1 Merlino Construction Flagger 0 Merlino Construction Concrete 1 CTI Operator 2 CTI Driver 1 CTI Supervisor 1 CTI Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re -Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CT!) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) 1 Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 3 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) I Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC 10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CT!) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 215 Date: 3 -03 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Test # Station Offset Grade/ Elev. Sect. Type Material Type Lab Opt. Field Test Corr. Opt. % #4, Lab Max Test Corr. Max. % Comp. Pass / Fail Notes 444 3' N. 19' W. S/G Fill Recycled Conc.- G.Borrow 14.2 12.89 6.0 42 132.4 123.5 129.6 95.3 Pass Embankment 445 18' S. 24' W. S/G Fill Recycled Conc. - G.Borrow 14.2 12.03 5.7 40 132.4 122.6 128.3 95.6 Pass Embankment 446 E2 +07 15' 221' Fill Native 13.5 9.04 13.5 100 109.7 101.6 109.7 92.6 Pass Embankment 447 E4 +35 6' 221' Fill Native 13.5 9.10 13.5 100 109.7 103.2 109.7 94.1 Pass Embankment 448 40' S. 18' E. 245.5' Fill Recycled Conc.- G.Borrov■ 14.2 12.46 5.7 40 132.4 122.6 128.3 95.6 Pass Embankment I King County Department of Transportation Materials Laboratory Contractor: Gary Merlino Construction Company, Inc. King County FIELD COMPACTION CONTROL Project: Bow Lake Recycling & Transfer Station Project No.: R49413 F.A.S. No. Percent., Moisture Compaction Eq. Used: CAT CS -583D SDV, CAT CS -563D SDV Compaction Method: 02300 - 32/32 - Section 3.06.C.3(#444,445,448), 3.06.D(#446,447) Proctor /Curve Number: KC- 10 -04(A- 183,#444,445,448), KC- 09- 1136(#446,447) Remarks: 1. Troxler 3450 #62684 2.Offsets & Stations for test #445,448 are from CB 23. 3.Offset & Station for test #444 are from the central riser of the Waste Water Holding Tank Tested By: William S. Parsons Dry Density (PCFy Date: 3/3/2010 155 Monroe Avenue NE, Bldg. D, Renton, WA 98056-4199 Phone: (206) 296 -7709 Fax: (206) 296 -0179 Copies Distribution Project Mngr. Resident Engr. Lead Inspector Contractor Producer File Const. Admin. Compactor Bay Area — Future Compactor Site looking East Compactor Bay Area — Using GPS in Staking the Toe of Slope at the Compactor Bay March 03, 2010 • 1 of T3 - Compactor Bay Area — Grading the Future Site with GPS System Equipt Dozer Compactor Bay Area — Using GPS in Staking the Toe of Slope at the Compactor Bay Wall "C" - Precutting Bracing for Shotcrete Application - Bid Item 1 March 03, 2010 2 of T3 Wall "D" - Welded Studs in Place as Attach Points for Rebar - Bid Item 1 Wall "C" - Installing Backing for Shotcrete application - Bid Item l Wall "D" - Minor Damage to Timber Lagging to be repaired prior Shotcrete r:, �•.. i.'�C��i "ice "� i� t.:`+;aiia'�.:t°x. Wall "C" - Backing / Bracing between Piles for Shotcrete. Drain Mat will Span the open areas using bracing as support - Bid Item 1 Vault Area - Compaction on Top of the Storm Vault Vault Area — Setting a Final Riser on CB -23 March 03, 2010 3 of T3 Vault Area — KCML performing an onsite Rock Correction Vault Area — Mortaring the inside of CB -25 Vault Area — KCML performing a Compaction Test on Top of the Storm Vault DAY OF THE WEEK: Sunday Monday Tuesday X Wednesday Thursday Friday Saturday WEATHER: Clear Partly Cloudy Overcast Fog Rain X TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ r y l�1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 214 Date: 3 -02 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Construction Activity: Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions 6:45am Arrived at project site. 7:00am I noted Merlino has their vacuum street sweeper cleaning the roadways of the Transfer Station. 7:10 Merlino has two (2) laborers cleaning the ladder rungs inside the riser sections of the SSMH -SP3. 7:38am Merlino is employing their 5,000 gallon water truck in an effort to obtain optimum moisture content and aid in compaction efforts. 7:46am CTI has a Hitachi 450 excavator operator excavating at the location of the future compactor bay. A large portion of 1:1 slope remains to be excavated and graded with cuts of 4 -5 feet remaining at the bottom of slope. This native sandy embankment material is being loaded into a Deere 350 off -road haul truck and transported to the east slope fill area. 7:55am Merlino's subcontractor Jobsite Stud Welding is setting -up their equipment for today's stud welding operations on Wall "A" Piles. 8:01am William Parsons (King County Materials Lab) arrived on site and will remain the rest of the day for compaction testing. His focus will be on testing of the 1' /0" recycled concrete placed around the Surface Water Detention Vault systems plus the east slope fill area. 8:46am The Cat CS563 steel drum vibratory roller operator is compacting the fill (11/4" recycled concrete) to the north of the Surface Water Detention Vault. The King County Materials Lab Quality Control Engineer is working with the operator to determine the necessary amount of passes needed with the machine to achieve the required compaction rating. 8:55am A Cat CS563 vibratory roller, Komatsu HM300 off -road haul truck, Cat 962G loader, and a Topcon GPS guided Cat D6N dozer are being utilized to place 11/4" recycled concrete to the north and east of the Surface Water Detention Vault. 9:01 am Merlino's carpenters are installing 4 "x6" lumber towards the top of the Piles as bracing/backing for Wall "C" shotcrete operations. The two (2) man crew is currently working on the Piles from C69 to C87. 9:11am Merlino has a Hitachi 135 excavator operator, Komatsu HM300 off -road r King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 214 Date: 3 -02 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer Vault haul truck, and a laborer with hand tools working to bring the areas surrounding Wall "C" Piles to bottom of wall grade. Current work is being done on Piles C22 thru C36. 9:18am William Parsons (KCML) initiated compaction testing on the fill being placed on the north and east sides of the Surface Water Detention Vault. The fill being placed in a one foot or less lifts is 1' /0" recycled concrete. Compaction tests will be taken with a Troxler 3450 density gauge every 2,500 square feet per lift and be held to the requirements of Section 02300 (3.06) (C.3.) (D.) (G.) of the Technical Specifications. 9:50am I spot checked Pile A34 for the spacing of the studs being welded by Merlino's subcontractor Jobsite Stud Welding. I found that the studs were spaced correctly at 12" vertical spacing and 6" horizontal spacing. In addition, Jobsite Stud Welding is randomly performing bend tests on the welded studs. 10:23am William Parsons (KCML) performed the last compaction test for today on the fill being placed around the vault systems. 11:02am I noted that Merlin has two laborers working on cleaning the ladder rungs in the south riser section of the Waste Water Holding Tank. 11:43am The Topcon GPS guided Cat D6N dozer operator is grading 1'/4" recycled concrete to the north of the Surface Water Detention Vault. The elevation in this area is about 0.2' below finish grade. The Cat CS583 vibratory roller operator is following behind him for compaction. 12:01pm Merlino personnel are relocating stockpiled materials from the vicinity of the vaults systems. Once these materials are moved, it will facilitate bringing this area to finish grade with 11/4" recycled concrete. 12:05am I noted that Merlino's carpentry personnel have completed installation of the 4 "x6" lumber at the top of the Wall "C" Pilings from Pile C71 to C87. They have exhausted all the backing materials that were on hand, an additional delivery is expected tomorrow. 12:28pm Jobsite Stud Welding has completed welding the headed 6" long by 5/8" diameter studs on Wall "A" Piles from Al to A74. They are currently moving their operations past the Gravity Wall "A" section to Pile A75. 1:16pm Merlino's subcontractor Jobsite Stud Welding is currently welding studs on Pile A97. I spoke with the foreman and he stated they should finish Wall "A" Piles today and possibly complete the stud welding on the Piles of Wall "D" as well. 1:23pm I phoned CK Humphreys and requested that he schedule Mayes Testing Engineers for testing on the stud welding of Wall "A " / "D ". 1:40pm Merlino has two (2) laborers mortaring inside the riser sections of the SSMH -SP2. I noted that they are using mortar consisting of one (1) part Portland cement to three (3) parts sand. 1:45pm Merlino's carpenters are "ripping" 4'x8' form boards to size for future use on the 3' -6" top of Wall "C" panels. Was anyone injured today? Yes No X Details EWO work performed today? Yes X No ASI #5 2 — Operators = 16.0hrs total, Ford F450 with tools = 8.0hrs Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X William Parsons (KCML) — Compaction Testing at 8:00am 3 -03 -10 Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 214 Date: 3 -02 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 1:51 pm I called Joe Karahuta (King County Materials Lab) about obtaining a sample of the 11/4" recycled concrete (4,000 cubic yards has been delivered) as required in the Technical Specifications Section 02300 (2.02)(B)(3). 2:10pm I checked the progress of CTI's Hitachi 450 excavator operator working in the area of the future compactor bay. I noted that grade stakes present indicate that further excavation of 1 -2 feet would be required. 3:00pm Merlino halted operations for today. 3:02pm I departed for today Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 3 Merlino Construction Laborer 8 Merlino Construction Operator 6 Merlino Construction Driver 1 Merlino Construction Flagger 0 Merlino Construction Concrete 1 CTI Operator 3 CTI Driver 10 CTI Supervisor 1 CTI Laborer 1 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re -Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) 1 Cat CS563 vibe roller (M) 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 3 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000ga1 Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 214 Date: 3 -02 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Test # Station Offset Grade/ Elev. Sect. Type Material Type Lab Opt. Field Test Corr. Opt. % #4, Lab Max Test Corr. Max. % Comp. Pass / Fail Notes 441 E3 +56 32' E. 220' Fill Native 13.5 10.16 13.1 97 109.7 109.7 110.3 99.5 Pass Embankment 442 E5 +32 22' 220' Fill Native 12.4 7.86 10.7 86 121.9 119.1 126.0 94.5 Pass Embankment 443 19' N. 6' 247' Fill Recycled Conc. - G.Borrow 14.2 13.31 5.5 39 132.4 120.8 127.6 94.7 Pass Embankment King County Department of Transportation Materials Laboratory Contractor. Gary Merlino Construction Company, Inc. King County FIELD COMPACTION CONTROL Project: Bow Lake Recycling & Transfer Station Project No.: R49413 .\ F.A.S. No. Compaction Eq. Used: CAT CS -583D SDV, CAT CS -563D SDV Compaction Method: 02300 -32/32 -Section 3.06.C.3(#443,A -183), 3.06.D(#441,442) Proctor /Curve Number: KC- 10 -04(A- 183,#443), KC- 09- 1136(#441), KC -09 -351(#442) Remarks: 1. Troxler 3450 #62684 2.Offsets & Stations for test #443 are from CB 23. Percent Moisture. Dry Density (PC.F) Date: 3/2/2010 155 Monroe Avenue NE, Bldg. D, Renton, WA 98056 -4199 Phone: (206) 296 -7709 Fax: (206) 296 -0179 Tested By: William S. Parsons Copies Distribution Project Mngr. Resident Engr. Lead Inspector Contractor Producer File Const. Admin. Vault Area — Relocating Items & Material to allow for Fill Placement — Bid Item 1 Vault Area — Fill Operations West of the Storm Vault — Bid Item I March 02, 2010 4 of T4 • Vault Area — Unloading 1 ' /a" Recycled Concrete for Fill Placement — Bid Item 1 Vault Area — Mortaring Risers in SSMH -SP2 — ASI #5 Vault Area — Dozing Fill East of the Storm Vault — Bid Item 1 March 02, 2010 3 of T4 Compactor Bay Area — Loading Embankment Material from Compactor Bay Site Vault Area — Compaction Operations North of the Storm Vault — Bid Item I Compactor Bay Area — Grading Slopes at the Future Compactor Bay Site Vault Area — KCML performing a Compaction Test on Fill — Bid Item I ti Wall "A" — Welded Studs on Pile A74 — Bid hem I Wall "A" — Surface is prepared for Welding a Stud — Bid Item 1 March 02, 2010 2 of T4 Wall "A" — Welded Studs on "A" Piles — Bid Item 1 Wall "A" — Welding a Stud on Pile A91 — Bid Item 1 Wall "C" - Placing Backing between wall Piles Wall "C" - Unloading Materials to establish Grade between piles - Bid Item 1 March 02, 2010 1 of T4 Wall "C" - Establishing the Bottom of the Wall Grade - Bid Item 1 40: • 4. Wall "C" - Backing in place between wall Piles o..µ41 �S.N •t�'Li! `.', -a �� fJ-.. Wall "C" - Ripping Form Boards to size as backing for Shotcrete along Wall "C" - Bid Item 1 DAY OF THE WEEK: Sunday Monday X Tuesday Wednesday Thursday Friday Saturday WEATHER: Clear Partly Cloudy X Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 55-70 X 70-85 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number! Contract Number C00272C08 Inspector's Daily Report Report No: 213 Date: 3 -01 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Construction Activity: Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -235 ASI #5 Sanitary Sewer Vault City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 6:41am Arrived at project site. 7:25am I noted CTI has their non - vacuum street sweeper cleaning the roadways of the Transfer Station. 7:45am Merlin has two (2) laborers mortaring inside the riser sections of the SSMH -SP3. I noted that they are using mortar consisting of one (1) part Portland cement to three (3) parts sand. 7:56am Merlino has two (2) carpenters forming the backing between Piles C84 and C85 for shotcrete placement. 8:14am I noted that Merlino crew members are continuing to construct the 11.5' wide temporary road on the face side of Wall "C ". Ecology blocks are being used to construct the outside edge of the temporary roadway. A bench wide enough for the blocks to sit on is being excavated and gravel is being placed as a stable base for the blocks to be stacked 1 -2 high. The area between the Pile face and the blocks is then being backfilled and compacted with the material that is present. Steel sheets are also being set into position as a travel way. Current progress is at Pile C10. 8:21am Jobsite Stud Welding (subcontractor) is on site and currently welding studs on Pile Al. I noted that headed 6" long by 5/8" diameter studs are being utilized. 8:50am William Parsons (King County Materials Lab) arrived on site and will remain the rest of the day for compaction testing. His focus will be on testing of the 11/4" recycled concrete placed around the Surface Water Detention Vault/systems plus the east slope fill area. 9:17am Merlino's carpenters have set -up a work bench and are currently cutting lumber to fit for Wall "C" backing depending on exact pile spacing. Lumber has been cut to length for Piles C72 to C87. 10:33am William Parsons (KCML) initiated compaction testing on the fill being placed on the north and east sides of the Surface Water Detention Vault. The fill being placed in a one foot or less lifts is 11/4" recycled concrete. Compaction tests will be taken with a Troxler 3450 density gauge every 2,500 square feet per lift and be held to the requirements of Section 02300 (3.06) (C.3.) (D.) (G.) of the Technical Specifications. King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 213 Date: 3 -01 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 10:44am I noted that Merlino crew members have completed construction of the temporary road on the face side of Wall "C ". Current progress is at Pile Cl (start point was Pile C87). 11:05am Merlino is employing their 5,000 gallon water truck in an effort to obtain optimum moisture content and aid in compaction efforts. 11:28am A Cat CS583 vibratory roller, Komatsu HM300 off -road haul truck, Cat 962G loader, and a Topcon GPS guided Cat D6N dozer are being utilized to place 11/4" recycled concrete to the north and east of the Waste Water Holding Tank. 12:00pm Merlino's subcontractor Jobsite Stud Welding has welded studs on Piles Al thru A20. 1:39pm I spot checked Pile A 15 for the spacing of the studs being welded by Merlino's subcontractor Jobsite Stud Welding. I found that the studs were spaced correctly at 12" vertical spacing and 6" horizontal spacing. In addition, Jobsite Stud Welding is randomly performing bend tests on the welded studs. 1:47pm Jobsite Stud Welding (subcontractor) is currently welding studs on Wall "A" Pile A30. The two (2) man crew which started at Piling Al is working in ascending order. 1:50pm William Parsons (KCML) performed the last compaction test for today on the fill being placed around the vault systems. 2:10pm The Topcon GPS D6N dozer operator is grading 1'/4" recycled concrete to the northeast of the Surface Water Detention Vault. The elevation in this area is about 0.5' below finish grade. The Cat CS583 vibratory roller operator is following behind him for compaction. 2:32pm Merlino's carpenters have installed 4 "x4" (cherry landscape timbers) as bracing/backing for Wall "C" shotcrete operations. The two (2) man crew is currently at Pile C71. I verified that the timbers were securely installed between the pilings. 2:45pm I checked the progress of CTI's Hitachi 450 excavator operator working in the area of the future compactor bay. I noted that grade stakes present indicate that further excavation of 4 -5 feet would be required. 3:00pm Merlino halted operations for today. 3:10pm I departed for today Was anyone injured today? Yes No - X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X William Parsons (KCML) — Compaction Testing at 8 :00am 3 -02 -10 Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle & Transfer Station Site Preparation — Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 213 Date: 3 =01=10 Contract Title: BOW Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7 :00am Time Work Stopped: 3:00pm Test # Station Offset Grade/ Elev. Sect. Type Material Type Lab Opt. Field Test Corr. Opt. % #4. Lab Max Test Corr. Max. % Comp. Pass / Fail Notes 440 16' N. 32' E. 246' Fill Recycled Conc. - G.Borrow 14.2 13.01 5.7 40 132.4 123.8 128.3 96.5 Pass Embankment King County Department of Transportation Materials Laboratory Contractor: Gary Merlino Construction Company, Inc. Compaction Eq. Used: CAT CS -583D SDV, CAT CS -563D SDV Compaction Method: 02300 - 32/32 - Section 3.06.C.3 Proctor /Curve Number: KC- 10 -04(A -183) Remarks: 1. Troxler 3450 #62684 2.Offsets & Stations from CB 23 King County FIELD COMPACTION CONTROL Project: Bow Lake Recycling & Transfer Station Project No.: R49413 F.A.S. No. Percent Moisture; Tested By: William S. Parsons Dry Density (PCF):, Date: 3/1/2010 155 Monroe Avenue NE, Bldg ll, Renton, WA 98056 -4199 Phone: (206) 296 -7709 Fax: (206) 296 -0179 Copies Distribution Project Mngr. Resident Engr. Lead Inspector Contractor Producer File Const. Admin. Wall ^C^— Work on the Temporary Road at Pile 10 in support of upcoming wall activity Wall "C" - Steel Plates on Temporary Road March 01, 2010 |mT5 Wall "C" — Work on the Temporary Road at Pile 10 Wall "C" Steel Plates on Temporary Road Wall "C" — Cutting Lumber for Temporary Wall Backing Wall "C" — Installing Temporary Backing on Piles C76 to C87 for Shotcrete Install March 01, 2010 2 of T5 Wall "C" — Staging Lumber for Temporary Wall Backing Wall "C" — Installing Temporary Backing on Piles for the Shotcrete Installation Wall "A" — Stud Welding on Pile A 1 — Bid Item I Wall "A" — Magnan Inspector Bob Warner Welded Stud Spacing on Piles — Item 1 March 01, 2010 3 of T5 Wall "A" — Vertical & Horizontal Spacing of Studs on Pile A 15 Wall "A" — Weld Stud Installation by "Jobsite Stud Welding on Piles Vault Area — Mortaring the inside of SSMH-SP3 — ASI #5 ., :s- ,..... t,_;^ .4. • ; ,. ,. :4•21 ' ... q,. . • . '...., " 4 4.,:4 "*.i.X.r.... -.a.y..- - • 1.• -, '": $ 1. ' e:.'• 1,,,....,,z - , • s. `..;44:‘.•... ..... . - ....i . ,,,,, - 4; '''T`:, • '',.- ,.. . ' '''''' • A ''' Vault Area — Obtaining the Optimum Moisture Content for Compaction — Bid Item I March 01, 2010 4 of T5 Vault Area — Mortaring the inside of SSMH-SP3 — ASI #5 '1 Vault Area — Compacting Operations North of the Storm Vault — Bid Item 1 Vault Area — Placing 1 ' /a" Recycled Concrete for distribution — Bid Item 1 Vault Area — Grading Material to the East of the Storm Vault — Bid Item 1 March 01, 2010 5 of T5 Vault Area — Grading another Lift of I ' /s" Recycled Concrete — Bid Item I CTI Loading Embankment Material for Transport to the East Slope — Bid Item 8 DAY OF THE WEEK: Sunday Monday Tuesday Wednesday Thursday Friday X Saturday WEATHER: Clear Partly Cloudy Overcast Fog Rain X TEMPERATURE: 10 -32 32 -55 X 55-70 70-85 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 212 Date: 2 -26 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 City of Tukwila Permit Number: D08 -389 Conditions 6:35am Arrived at project site. 7:00am General note: CTI loaded -out the first truck/trailer combination with Non - Native High Fines for transport to Cedar Hills Regional Landfill at 5:58am. Material is being loaded from the south west end of the WSDOT pile and Audra (Hart Crowser Geologist) is monitoring load -out operations. 7 :25am I noted Merlino has their vacuum street sweeper cleaning the roadways of the Transfer Station. 8:01 am Merlino has two (2) laborers mortaring inside the riser at the south end of the Surface Water Treatment Vault. I noted that they are using mortar consisting of one (1) part Portland cement to three (3) parts sand. 8:30am I observed Merlino's Grade Checker annotating with a permanent marker the actual top of Pile elevations on the Piles for future informational use during Wall "C" shotcrete placement. 8:41 am Merlino has a Komatsu PC 10 (mini) excavator operator placing 11/4" recycled concrete between the Piles to bottom of wall grade. He started at Pile C87 and is working in a descending order. 8:50am I noted that Merlino crew members are continuing to construct the 11.5' wide temporary road on the face side of Wall "C ". Ecology blocks are being used to construct the outside edge of the temporary roadway. The blocks are being positioned 2 -3 high as a bench wide enough for the blocks to sit on is excavated and gravel is placed as a stable base for the blocks. The area between the Pile face and the blocks is then being backfilled and compacted with the material that is present. Steel sheets are also being set into position as a travel way. Current progress is at Pile C34. 10:00am CTI loaded -out the last truck/trailer combination with Non - Native High Fines and Refuse for transport to Cedar Hills Regional Landfill. Audra (Hart Crowser) informed me that 11 loads of Non - Native High Fines and 19 loads of Refuse were transported today. 10:10am Tara Pfaff from King County Materials Lab arrived for re- inspection of the rebar installation in Gravity Wall "A ". A few deficiencies were annotated yesterday mostly dealing with non - contact lap splice spacing. King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 212 Date: 2 -26 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions 10:15am Tara Pfaff (KCML) is re- inspecting the rebar installation in Gravity Wall "A ". Merlino has two personnel following behind Tara to make "on the spot" corrections if needed. 10:43am The re- inspection of the rebar in Gravity Wall "A" was completed and all "on the spot" corrections were completed as well. Tara said she would E -mail me her inspection report later today. 11:03am Merlino has two (2) laborers mortaring inside the riser at the north end of the Surface Water Treatment Vault. I noted that they are using mortar consisting of one (1) part Portland cement to three (3) parts sand. 11:25am I noted that Merlino crew members are continuing to construct the temporary road on the face side of Wall "C ". Current progress is at Pile C23 (start point was Pile C87). 11:40am CTI's Hitachi 450 excavator operator is utilizing the heel of his bucket to seal the surface where load -out had taken place today as an erosion control measure. 12:05pm The Merlino pipe layer cut the 12" dia. HDPE pipe the entered the Surface Water Treatment Vault to within 0 5' of the inside wall. He said he was told by the manufacturer that this was the correct distance. 1:21 pm I noted that Merlino crew members are continuing to construct the temporary road on the face side of Wall "C ". Current progress is at Pile C19 (start point was Pile C87). 2:30pm Merlino will continue operations until 3:00pm today. 2:40pm I departed for today Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X None Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None WI King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 212 Date: 2 -26 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 3 Merlino Construction Laborer 10 Merlino Construction Operator 6 Merlino Construction Driver 1 Merlino Construction Flagger 0 Merlino Construction Concrete 1 CTI Operator 5 CTI Driver 10 CTI Supervisor 1 CTI Laborer 1 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re-Bar) Laborer 0 Cruncher (Re -Bar) Supervisor 0 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) I 1 KomatsuPC220 excavator (CTI) I Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) 1 Cat CS583/563 Vibe Roller #30010(M) 2 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 4 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC I O excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) I 1 KomatsuPC220 excavator (CTI) I King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 212 Date: 2 -26 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm High Fines - Load -out of High Fines for Transport to CHRL - Bid Item 5 Gravity Wall "A" - Merlino making "on the spot" corrections to the Rebar Cage February 26, 2010 1 of T4 Gravity Wall "A" - KCML Re- inspecting Rebar - Bid Item 1 Gravity Wall "A" - Merlino making "on the spot" Spacing corrections to the Rebar �,- q3L - -_ � - ' P,' is . _ K f _ . t y ro � ,l � _ ty+�y F -. e t .- _. � . r♦ y ti m w 1'- .- M'sN% E 111111_ - ,' i +�s1 6 ,(lit r l t j , k-N , -:;,,,?,-,. • .- ,. ..__ . _ . s•-.:•••e..7.:,,...6/-.:;?•;-..:r„,..-,,,,,;.,...,;7...::::,:t..7,,..7;,--.F::-..t.3-.:-.•.,-,:,,..,--,1, - - - .. ` { ,. Wall "C" — Constructing a Temporary Access Road for wall Rebar & Shot -Crete Wall "C" — Constructing a Temporary Access Road for wall Rebar & Shot -Crete work Wall "C" — Steel Sheets are Laid on the Surface of the Temporary Access Road February 26, 2010 2 of T4 Wall "C" - Hauling Ecology Blocks for the Temporary Access Road behind the wall •••• •••••t ' • r • p 111 y ez•-: _ -.• -,.- 4 1 . ,4 ;:••-' -f*.•' `':•"1 . - - • 4.= . ". • : 0 .!"• • ••0 -4 '- ' '''' :- ' -•,-; • _ • 4.9• • , ‘• e:t2 : ' 11. ••-> •••_ • • ;•• , r-, ,,,,.: t ' - •• r ' ,:-';•-• - — .'••• - - ••• . . , .. ,,, .-,' . - 4 -• ' ' c :7-7 . - .• • :.• ' ,•••^•••••••- ' -•:•-• -.,-, . - -- • - . ■ '''• -- " :" 'il' r ''. '::3- ' a .4.!..,...,,A 4) ,:_._. ..• :-.•.-.- •,.. • - - "s' .1•'.., ... '7",2••`'..•:"ff'-::?:::•,:.;,4, .,., _,,Cts,:t•• .1•1•••'':',...5a-=(•••'' ,"•'•-•-` •"•• ' , '',-- 6'. • i. 4 '; •'-'• - .2,..5 - 4 ,-....i,••:•,-"z^--;,.. , .c....-. -4 •,..:,.... - ;,.,;.,■4'-,' ' f -,,,' - ' - - -, 4.,>., ir.'",...7.,.......*„. :-1 , t . ,- ' " s ' • • • • Wall "C" - Placing Elevation Marks on Piles - Bid Item 1 8 , , 144 1 .3 O TESC - Street Sweeper Vacuuming Roadways during Haul-out Activities to CHRL February 26, 2010 3 of T4 Wall "C" - Filling between the Piles to proper elevation - Bid Item 1 • • —" • s \ — r • >— _ • . , • „•-•••-: . • • ••• • • • •••• ,, • ' '`•; • '• S- • . •,••••• -+•-• - • -.• — TESC - "Sealing" the Embankment Material for Erosion Control - Bid Item 1 Vault Area - Mortar Mix Type 1 & 2 Portland Cement - Bid Item 1 Vault Area - Mortaring the North Riser on the Filter Vault - Bid Item 1 February 26, 2010 4 of T4 Vault Area - Mortar Mixture Portland Cement & Sand - Bid Item 1 Vault Area - Mortaring the North Riser on the Filter Vault - Bid Item 1 Arrived on site, as requested, to continud the inspection on the reinforcement for the Gravity Section of Wall A at Stations A8 +60 to A10 +20 and A10 +70 to A11 +62. The Contractor has made correctios to some issues that I had observed durig yesterdays Inspection (2/25/10), regarding non - contact lap splice clearances between bars and excess tie wire. During todays inspection, two of Gary Merlino's Carpenters made corrections to the locations where the required 2" clearance between bars was not met for non - contact la • s • ices. The tie wires were found to be wrapped around bars and appear to no longer be a potential for voids in the shotcrete. I have received a copy of an a -mall transmission between Craig Williamson with KPFF Engineering and Ian Sutton with R.W. Beck Engineering, regarding the Design Engineers approval for the use of #5 horizontal bars in lieu of #6 horizontal bars to connect the Concrete Gravity Section to the Soldier Pile wall. Ian did reply to Craig that this Is acceptable, please see the attached e-mail transmission. Reinforcement is ready for shotcrote application with the exception of that It is not adequately braced for shotcrete application. The Contractor is continuing to work on finding a method to adequately brace the reinforcement. Verification that the reinforcement Is adequately braced will need to be performed prior to shotcrete application. King County Department of Transportation Materials Laboratory Project: Bow Lake Transfer and Recycling Station Prime /Sub- Contractor: Gary Merlino Construction /Cruncher Construction Permit Number: D08 -389 Inspection(s) By: Tara Pfaff Laboratory Identification Numbers of Samples Obtained: N/A OVE CONFORMS WITH PROJECT REQUIREMENTS Special Inspector REINSPECTION REQUIRED - INCOMPLETE YES X NO WORK OR DEFICIENCY NOTED Form Concrete Field Inspectlon/Tost Report King County Daily inspection Report YES 155 Monroe Avenue NE, Bldg I), Renton, WA 98056 -4199 Phone: (206) 296-7709 Fax' (206) 296 -0179 Project Number: R49413 Date: 2/26/2010 Report No. 15 Page: 1 of 1 NO Reviewed By 3/1 / 4 0 - 2 Oat f Reoled March O. 2007 • ■ Zimbra: cwillian>son@kpffspd.com http: / /mail.kpffspd.com/ambra/ ?client= preferred Zimbra Collaboration Suite BLRTS: Wall A Rebar From: isutton @rwbeck.com To: cwilliamson @kpffspd.com Cc: chumphreys @kpffspd.com; RLippold @rwbeck.com Craig, It is acceptable to extend the #5 rebar from the gravity section for and overlap of the #6 rebar within the pile section. Please let me know if you need anything else. Thanks, Ian Ian Sutton, P. E. Civil Engineer Direct 206.695.4548 Fax 206.695.4701 1001 Fourth Avenue, Suite 2500, Seattle, WA 98154 cwilliamson @kpffspd.com Thursday, February 25, 2010 1:40:40 PM An sac company rwbeck,com This communication and any related verbal communication are provided under the terms of R. W. Becks contract Hith its client, and are not intended to be used or relied upon by any third party other than advisors or consultants to the client. Any use of such communication by any other third party is the responsibility of such third party, and R. W. Beck accepts no responsibility for any damages incurred by any third party as a result of decisions or actions based on such communication. Any guidance or opinions provided herein should only be read and relied upon by client vmithin the limitations and context of any prior guidance provided by R. W. Beck in any prior Mork products relating to the subject matter of such communication. 1 of 1 - 2/25/2010 1:48 PM DAY OF THE WEEK: Sunday Monday Tuesday Wednesday Thursday X Friday Saturday WEATHER: Clear Partly Cloudy Overcast Fog Rain X TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ lei King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 211 Date: 2 -25 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Construction Activity: Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station Bid Item #8 Collection, Treatment, Hauling and Discharge Off Site of All Surface Water and Construction Dewater Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 6:50am Arrived at project site. 7:25am I noted Merlino has their vacuum street sweeper cleaning the roadways of the Transfer Station. 7:48am I noted that Cruncher Rebar personnel have the rebar in Gravity Wall "A" completed from Sta. A8 +60 to Sta. A10 +20 and they are currently working on the rebar at Sta. A10 +70 to Sta. A11 +62. A fifty (50) foot gap was left open between these sections for future access for landscaping work. 8:11 am I spoke with Dewey the foreman of the Cruncher Rebar crew working on rebar in Gravity Wall "A ". He stated that his crew should be completed with the rebar in Gravity Wall "A" by noon today. 8:25am I called Tara Pfaff (King County Materials Lab) and requested an inspection of the rebar installation for Gravity Wall "A ". I requested an 11:30am inspection for today to provide Cruncher time to make any corrections if needed prior to them departing at noon. 8:44am I observed two (2) Merlino laborers cleaning the inside of the Surface Water Treatment Vault. I noted that they had installed rubber plugs in the filter openings to prevent debris from entering the piping during the cleaning process. 9:09am Merlin is currently pumping storm water up the east slope from the sediment pond. The storm water is pumped into CB -22 (via temporary 6" dia. PVC pipe) and makes its way to CB -23 and finally into the Surface Water Detention Vault. 9:16am Merlino has Cat 962G loader, Cat D6N dozer, and Cat CS583 vibe roller operators constructing a pad area for the Lift Tank at the west edge of the Surface Water Detention Vault. This site will now be the area of operations for temporary surface water collection and eventual transport for discharge offsite. 9:22am I noted that Merlino crew members are continuing to construct the temporary road on the face side of Wall "C ". Ecology blocks are being used to construct the outside edge of the temporary roadway. The blocks are being positioned 2 -3 high as a bench wide enough for the blocks to sit on is excavated and gravel is placed as a stable base for the blocks. The area between the Pile face and the blocks is then being backfilled and compacted with the material that is present. Steel sheets are also being King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 211 Date: 2 -25 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Conditions D09 -124 Surface Water Vault City of Tukwila Permit Number: D08 -389 Conditions City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #8 Collection, Treatment, Hauling and Discharge Off Site of All Surface Water and Construction Dewater City of Tukwila Permit Number: D08 -389 Conditions set into position as a travel way. Current progress is at Pile C43. 9:50am I entered the Surface Water Filter Vault and observed a laborer as he used a two (2) inch dia. fire hose to flush the filter piping and also noted that water was flowing through the numerous filter openings. 10:59am Tara Pfaff (KCML) arrived for inspection of the Gravity Wall "A" rebar. 11:49am Tara Pfaff completed her preliminary inspection of Gravity Wall "A" rebar. She has found some deficiencies and pointed them out to the Cruncher foreman. She stated I should contact her when the deficiencies had been corrected and she would complete the final inspection prior to placing shotcrete. 12:40pm I measured the manhole openings of the lids to the three (3) risers of the Surface Water Treatment Vault. The openings measured 25 inches in diameter. The plans (submittal #36) call for two (2) lids to have 30 inch diameter openings and one (1) lid to have a 42 inch diameter opening. I notified Jim Bidon (Merlino) of the discrepancy. 1:02pm Merlino has two (2) laborers working on mortaring the inside of the centrally located riser sections of the Surface Water Treatment Vault. 2:03pm I noted that the Lift Tank has been raised to its operational height and that the Godwin 6" pump is placed immediately behind the Lift Tank and is also ready for operations during a rain event. 2:33pm I noted that Merlino crew members are continuing to construct the temporary road on the face side of Wall "C ". Current progress is at Pile C35 (start point was Pile C87). 2:56pm It appears that Cruncher has made corrections to the rebar deficiencies pointed out by Tara Pfaff (KCML) earlier this morning, so I called Tara for a re- inspection of the rebar installation in Gravity Wall "A ". She said she will come to the site at 10:00am tomorrow. 3:00pm Merlino halted operations for today. 3:15pm I departed for today Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes X No Compaction testing by King County Materials Lab at 12:30pm 2 -26 -2010. Tara Pfaff (KCML) re- inspection of Gravity Wall "A" rebar at 10:00am 2 -26 -10 Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 211 Date: 2 - - Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 3 Merlino Construction Laborer 10 Merlino Construction Operator 6 Merlino Construction Driver 3 Merlino Construction Flagger 0 Merlino Construction Concrete 1 CTI Operator 5 CTI Driver 1 CTI Supervisor 1 CTI Laborer 1 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Amaya Electrical Electrician 0 Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re -Bar) Laborer 2 Cruncher (Re -Bar) Supervisor 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CT!) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) 1 Cat CS583/563 Vibe Roller #30010(M) 1 1 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 4 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) 1 Godwin 6" Pump (M) 1 Komatsu PC10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CT!) 1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 211 Date: 2 -25 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Arrived on site, as scheduled, to perform inspection on the reinforcement for Concrete Gravity Wall section of Wall A. at Stations A8 +60 to A10+20 and A10 +70 to A11 +62. Performed a preliminary inspection on the reinforcement and found that it was per Section C on page S406 of the approved plans as to grade, size, spacing and clearances. All Intersecting reinforcing bars were rigidly tied. Formwork appears to be securely braced to prevent displacement and excessive movement/vibration during shotcrete application. To maintain a 1 H:4V batter, the 3' -S" bottom width becomes reduced where the wall height Is reduced. The Engineer has approved for the reduction of width to maintain the batter, please refer to the attached RFI. The constant 2' -9" top of wall width has been maitained. Detail 3 on page S406, transition from Soldier Pilo Wall to Gravity Wall shows #6 horizontals from the Soldier Pile Wall connecting the Gravity Wall. The Contractor has #6 horizontals connecting the Gravity Wail to the Soldier Pile Wall. An RFI from the Design Engineer has been requested to approve this change from the drawings. At this time the reinforcement is not adequately braced for shotcrete application. The Contractor stated that they are continuing to work on a method to brace it and that it would be completed prior to shotcrete application. There were several locations where the 2" minimum clearance between non contact lap splices was not met. There was excess tie wire and a request was made that it be cut or wrapped around the bar, to reduce the potential for poor encasement or the creation of voids In the shotcrete. The Contractor has been informed of the issues that were observed and is addressing them at this time. A final inspection of the reinforcement is required prior to shotcrete application. King County Department of Transportation Materials Laboratory Project: Bow Lake Transfer and Recycling Station Prime /Sub- Contractor: Gary Merlino Construction /Cruncher Construction Permit Number: D08 -389 Inspection(s) By: Tara Pfaff Laboratory Identification Numbers of Samples Obtained: N/A CONFORMS WITH PROJECT REQUIREMENTS Special Inspector King County Daily Inspection Report REINSPECTION REQUIRED - INCOMPLETE YES X NO WORK OR DEFICIENCY NOTED Form: Concrete Field Inspection/rest Report 2 Z J I 0 Reviewed By • 7Z //C i La YES 155 Monroe Avenue NE, Bldg D, Renton, WA 98056 -4199 Phone: (206) 296-7709 Fax: (206) 296 -0179 Project Number: R49413 Date: 2/25 /2010 Report No. NO Page: Gy .-.-^ Date 14 1 of 1 Revised: March 6, 2007 King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number I Contract Number C00272C08 RFI Number: 013 References: Drawing S406 Response: Signed: CONTRACTOR SECTION Created Date: 2/1/10 Created By: Zach Gaul Company: Gary Merlino Construction Issue Title: Wall A Batter Response Requested By: Earliest Convenience References: S406 Narrative: Per previous discussions please confirm that the gravity section of wall A should be a 4:1 batter. Suggestions: See Narrative Please Signed: _ Z Gaul OWNER SECTION Response Date: 2/4/10 Response By: I Sutton Company: RW Beck Engineering Request For Information Maintain a constant 2' -9" top of wall width and 1 H:4V batter on the west side of the gravity portion of Wall A. See Section C. Bottom width will vary with the height of the wall. Please provide concrete supplier and shotcrete subcontractor recommendations for bonding of shotcrete to the concrete wall, so that a final method can be determined. Gravity Wall "A" - Cruncher Iron Workers Installing Rebar at Sta. A 10+70 Gravity Wall "A" - KCML (Tara Pfaff) Inspecting Rebar at South End February 25, 2010 1 of T4 Gravity Wall "A" - Rebar Installation at Sta. A9+80 - Bid Item 1 Gravity Wall "A" - KCML (Tara Pfaff) Inspecting Rebar - Bid Item 1 TESC - Constructing a Pad for the Temporary Storm Water Lift Tank - Bid Item 8 TESC - New Location of Storm Water Lift Tank Operations - Bid Item 8 February 25, 2010 2 of T4 TESC - Positioning the Temporary Storm Water Lift Tank on Pad - Bid Item 8 .4 t Water being Pumped from the Sediment Pond to the Storm Vault for Storage - Bid Item 8 Vault Area - Cleaning the inside of the Storm Water Vault — Bid Item I Vault Area — Wrong Diameter of the Filter Vault Lid (new one ordered) February 25, 2010 3 of T4 Vault Area - Flushing out the Storm Filter Vault Piping System — Bid Item I Vault Area — Mortaring the inside of the Filter Vault Risers — Bid Item I ablene 'Of. Wall "C" — Using Ecology Blocks in the Construction of a Temporary Road behind the wall to be used for the Re bar and Shot -Crete Operations of Wall "C" — Bid Item 1 Wall "C" — Temporary Road next to wall for Rebar & Shot -Crete Operations February 25, 2010 4 of T4 Wall "C" — Using Ecology Blocks to Construct a Temporary Road behind Wall DAY OF THE WEEK: Sunday Monday Tuesday X Wednesday Thursday Friday Saturday WEATHER: Clear Partly Cloudy X Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 X 55 -70 70-85 85+ t La King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 209 Date: 2 -23 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Construction Activity: Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D08 -389 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 6:34am Arrived at project site. 7:18am I noted CTI has their vacuum street sweeper cleaning the roadways of the Transfer Station. 8:05 I noted that Merlino has a pipe layer, two laborers, and a Deere 450 excavator operator installing 12" dia. CPP storm pipe from CB -21 towards the future location of CB -22. At this time one (1) section of 12" dia. storm pipe has been laid. I observed that 6" of bedding material was in the trench and that the barrel of the pipe was uniformly supported prior to placement of addition bedding material over the pipe. 8:22am Merlino is laying the third section of 12" dia. CPP storm pipe exiting CB -21 towards CB -22 at this time. The pipe layer is utilizing a pipe laser (beam) set on the top of the structure CB -21 and checking pipe invert elevations by taking measurements on top of the pipe "rib" with a grade rod. 8:36am I utilized an electronic "smart" level to "spot check" the percent of slope on the 12 "dia. CPP storm pipe exiting CB -21. I found the percent of slope to be 1%, which is what is called for on the prints. 8:41 am I noted that CTI has a Hitachi 450 excavator operator and two (2) Deere 350D off -road haul truck operators currently working on establishing a 1:1 slope at the future site of the compactor bay. The excavated material is being transported to the east slope fill area for placement. 8:52am I spoke with the two carpenters constructing the 1:4 batter formwork on the backside of Gravity Wall "A" about the batter percentage. I utilized an electronic (Smart) level to verify the percent of batter. I found the percent of batter to be out of design by 1 to 1.8 percent in places. Tim stated he would recheck his work prior to securing the formwork in place. 9:05am I attended a walk -thru meeting with Craig and CK (KPFF), Sa Hong (HWA Geosciences), and Jim (Merlino) about future compactor bay slope ratio issues due to embankment materials present. In addition, Wall "C" Piling backfill once the walls are shotcreted was discussed. 10:05am I noted that CB -22 has been installed. Two laborers are currently mortaring King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 209 Date: 2 -23 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Conditions D09 -124 Surface Water Vault Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station around the 12" dia. pipe both inside and outside of CB -22. 10:21 am I observed the placement of the correct marking tape over the 12" dia. CPP storm pipe that had been laid from CB -21 to CB -22. The marking tape was placed centered and 18" above the top of pipe. 11:00am Merlino's carpenters have the batter side (1:4) of Gravity Wall "A" formed from Sta. A10 +65 to Sta. A11 +62. 11:44am Merlino is trenching for the temporary 6 "dia. PVC storm water conveyance pipe to CB -22. This pipe will handle water which is pumped up the east slope from the sediment pond and will eventually end up in the Surface Water Detention Vault. 12:21pm Merlino has "plumbed" the temporary 6" dia. PVC pipe into CB -22, added a 90 degree bend, and inserted the pipe directly into the 12" dia. CPP storm pipe exiting CB -22. 1:15pm Merlino has four laborers working on erosion control measures due to the forecast of rain for the next few days. 1:30pm I noted that Merlino has two (2) laborers working on mortaring the riser sections of the Surface Water Valve Vault. Also, they will clean the surface areas of the valve assembly. 1:50pm Merlino has operators of a Cat 320 excavator, Cat CS563 vibratory roller, and Cat D6N dozer constructing a temporary 8 -10 foot wide road for the shotcrete subcontractors to use during Wall "C" construction. The temporary road has been constructed from Pile C87 to Pile C78. 2:04pm I observed that CTI's Hitachi 450 excavator operator is grading the slope at the future location of the compactor bay to 1.5:1 or 1:1 slope ratios depending on the location. I noted that he had an electronic "Smart" level mounted on a 8' 2 "x4" piece of lumber to check percent of slope in these areas. 2:35pm Merlino has a Komatsu PC210 excavator with "Hoe -Pac" attachment compacting from the northeastern side of the Waste Water Holding Tank to the Wall "C" Pilings. 3:00pm Merlino halted operations for today. 3:15pm I departed for today Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes X No Compaction testing by King County Materials Lab at 12:30pm 2 -24 -2010. Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes X No Sa Hong — HWA Geosciences King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 209 Date: 2 -23 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 3 Merlino Construction Laborer 10 Merlino Construction Operator 6 Merlino Construction Driver 3 Merlino Construction Flagger 0 Merlino Construction Concrete 1 CTI Operator 5 CTI Driver 1 CTI Supervisor 1 CTI Laborer 1 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Malcolm Drilling Laborer 0 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) I Amaya Electrical Electrician 0 Cat CB224E Vibe Roller (M) N/A Rainier Recycling Operator 0 Hitachi 300 Excavator (M) 1 Cruncher (Re -Bar) Laborer ' 0 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) I Deere 350D Off Road Haul Trk. (CTI) 2 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 Equipment Onsite Worked Standby Cat 320C Excavator #24820 (M) 1 Cat D6N Dozer #26202 (M) 1 Cat CS583/563 Vibe Roller #30010(M) 2 Case 580L Backhoe (M) 1 Cat 962G Loader w /forks #28221(M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 4 Ford F350 Flatbed w /tools (M) 1 Ford F450 Flatbed w /tools (M) 4 John Deere 450 Excavator #24914(M) 1 Cat 938G loader w /forks (M) 1 Komatsu PC210LC Exc 24815(M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator #24730 (M) 1 Cat 140G Grader (M) 1 Komatsu HM300 Off Road Haul Trk (M) I Godwin 6" Pump (M) 1 Cat CB224E Vibe Roller (M) N/A Komatsu PC10 excavator (M) 1 Hitachi 300 Excavator (M) 1 Komatsu D375A Dozer (CTI) 1 Cat 938F Loader (CTI) 1 Bomag BW 213D Vibe Roller United Rentals (CTI) I Deere 350D Off Road Haul Trk. (CTI) 2 Freightliner Str.Sweeper (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 excavator (CTI) 1 1 KomatsuPC220 excavator (CTI) 1 La King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 209 Date: 2 -23 -10 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 7:00am Time Work Stopped: 3:00pm Vault Area - Installation of 12" Dia. Storm Pipe from CB21 to CB22 - Bid Item 1 Storm Drain - Slope Verification of Storm Pipe - Bid Item 1 February 23, 2010 I of T3 Vault Area - Installation of 12" Dia. Storm Pipe from CB2I to CB22 - Bid Item I Storm Drain - The Required Percent of Slope of the Storm Pipe - Bid Item 1 Storm Piping - Installing Storm Pipe between CB2I & CB22 — Bid Item 1 Storm Piping — Mortaring the inside of CB22 — Bid Item 1 February 23, 2010 2 of T4 Storm Piping - Bedding Storm Pipe near CB22 — Bid Item 1 Storm Piping — Marking Tape placed over pipe between CB21 & CB22 — Bid Item 1 Temporary 6" PVC Installed in CB -22 to Drain Sediment Pond Vault Area — Mortaring Riser Sections on the Storm Valve Vault — Bid Item 1 February 23, 2010 3 of T4 Vault Area - Compacting East of the Sewer Vault Constructing Temp Access Rd on the Far side of Wall "C" Gravity Wall "A" — View of the Batter Side (1:4) at Sta. A 11 +00 — Bid Item I DAY OF THE WEEK: Sunday Monday Tuesday Wednesday Thursday Friday X Saturday WEATHER: Clear x Partly Cloudy Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 55-70 70-85 X 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 107 Date: 9 -18 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 2:45pm Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 Bid Item #13 Modifications to Existing Facility Drainage System Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 City of Tukwila Permit Number: D09 -124 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D09 -124 Conditions 6:51am Arrived at project site. 7:00am General Note: CTI loaded -out the first truck/trailer combination with Non - Native High Fines for transport to Cedar Hills Regional Landfill at 6:00am. The material is being loaded at the upper southwest portion of the WSDOT pile and Audra (Hart Crowser Geologist) is monitoring load -out operations. 7:00am General Note: Merlino has two laborers working on modifying the existing storm drainage system located at the east slope above Road "B" 7:07am I noted that the Tire Wash System is activated and that CTI trucks are utilizing the system. 7:44am I observed that CTI is utilizing a Cat D6H dozer and Komatsu D375 dozer to push Non - Native High Fines to the excavator which is loading -out trucks. The material is being removed in equal lifts (approx. 12 ") from the remaining upper portion of the WSDOT pile. 7:50am Merlino began initial work on the footing drain for the Surface Water Detention Vault. The excavator operator has constructed a trench next to the concrete footing. Crew members are assembling 4" perforated PVC pipe to be laid into the trench. 8:12am CTI had a water truck driver wet down the areas of operation as a dust control measure. In addition, he sprayed water on the aggregate stockpiles. 9:08am I departed in CTI dump truck #364 to perform monthly scale verification. 10:31 am I returned to the project site from Cedar Hills Regional Landfill. After comparison to the test scale, it was determined that the scale being utilized met requirements outlined in Section 02300. 10:40am Merlino's excavator operator began placing Gravel Backfill for Drains over the perforated 4" PVC pipe located on the south side of the Surface Water Detention Vault. 11:01 am I noted that a layer of Geotextile Type B has been placed on the top of the gravel covering the 4" perforated footing drain pipe on the south side of the vault. 12:27pm CTI had their water truck driver re -apply water to the haul routes being Was anyone injured today? Yes No X Details EWO work performed today? Yes X No Merlino — Modify Existing Storm Drainage. Two (2) laborers 8 hours F350 flatbed with tools 8 hours, Case 580L backhoe 1 hour Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X None Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 107 Date: 9 -18 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 2:45pm Bid Item #13 Modifications to Existing Facility Drainage System utilized during load -out operations. 12 :52pm Merlino is employing a Deere 450 excavator operator and laborer to place drain rock and Geotextile Type B over the 4" perforated PVC pipe on the north side of the Surface Water Detention Vault. I noted that the proper amount of cover over the pipe is being attained. 1:20pm Drain rock is currently being placed over the 4" perforated PVC footing drain pipe at the east end of the vault. 1:54pm Geotextile Type B filter fabric has been placed over the top of the drain rock around the perimeter of the Surface Water Detention Vault. 2:30pm Merlino halted operations on the modification of the existing storm drainage system located over the east slope. Also, the remainder of Merlino personnel departed for the day. 3:00pm I departed the site for today. Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 1 Merlino Construction Laborer 3 Merlino Construction Operator 1 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Concrete 0 CTI Operator 6 CTI Driver 23 CTI Supervisor 2 CTI Laborer 3 Malcolm Drilling Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Hitachi 135 Excavator (M) 1 Amaya Electrical Electrician 0 Komatsu D375A Dozer (CTI) 1 Rainier Recycling Operator 0 Hitachi 450 Excavator (CTI) 1 1 Cruncher (Re -Bar) Laborer 0 Cat 938F Loader (CTI) 1 Komatsu PC220 Excavator w/breaker (CTI) 1 Bomag BW 213D Vibe Roller (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) lx 1 • Freightliner Str.Sweeper (CTI) 1 Akeuc TB135 mini exc Rental (CTI) 1 BM -500 Crane (MD) N/A Ingersol Rand Fork Lift (MD) 1 Concrete Pump (MD) 1 BG -15H Drill Rig (MD) 1 Sullivan 250cfm Air Comp. (MD) N. 1 Equipment Onsite Worked Standby Cat 320C Excavator (M) 1 Cat D6N Dozer (M) 1 Cat CS453 Vibe Roller (M) 1 Case 580L Backhoe (M) 1 Cat 938G Loader w /forks (M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 1 Ford F350 Flatbed w /tools (M) 1 Peterbilt Dump Truck (M) 1 John Deere 450 Excavator (M) 1 Johnston605 Street Sweeper(M) 1 Service Van (A) N/A Komatsu PC200LC Exc (M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator (M) 1 Godwin 6" Pump (M) 1 Komatsu D375A Dozer (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 Excavator (CTI) 1 1 Hitachi 270LC excavator (CTI) 1 Cat 938F Loader (CTI) 1 Komatsu PC220 Excavator w/breaker (CTI) 1 Bomag BW 213D Vibe Roller (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) lx 1 • Freightliner Str.Sweeper (CTI) 1 Akeuc TB135 mini exc Rental (CTI) 1 BM -500 Crane (MD) N/A Ingersol Rand Fork Lift (MD) 1 Concrete Pump (MD) 1 BG -15H Drill Rig (MD) 1 Sullivan 250cfm Air Comp. (MD) N. 1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 107 Date: 9 -18 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 2:45pm I Trench Dug for Footing Drain around the Storm Water Detention Vault - Bid Item 1 Cutting the Footing Drain Pipe to Length - Bid Item 1 September 18, 2009 l of4T i7g at . wata. , e 001.04 5 .0 • 1 7 ...a. 4_, 'ttieg.xOfo • II. 40 • , • re "` • ". ' C .•••• ' - — • Placing Perforated Pipe Around the Storm Water Detention Vault - Bid Item I Placing Perforated Pipe Around the Storm Water Detention Vault - Bid Item 1 4 - - * .ins ! w Installing Perforated Pipe Around the Storm Water Detention Vault - Bid Item 1 Placing Geo - textile Type "B" Over the Drain Rock - Bid Item 1 September 18, 2009 2 of 4T Placing Drain Rock and Geo- textile over Perforated Pipe Footing Drain - Bid Item 1 Placed Geo - textile Type `B" Over the Drain Rock Ready for Backfill - Bid Item 1 DAY OF THE WEEK: Sunday Monday Tuesday Wednesday Thursday X Friday Saturday WEATHER: Clear Partly Cloudy X Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 55 -70 X 70-85 85+ 4. King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 106 Date: 9 -17 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 City of Tukwila Permit Number: D09 -124 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D09 -124 Conditions Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 6:51am Arrived at project site. 7:03am General Note: CTI loaded -out the first truck/trailer combination with Non - Native High Fines for transport to Cedar Hills Regional Landfill at 6:05am. The material is being loaded at the upper southwest portion of the WSDOT pile and Audra (Hart Crowser Geologist) is monitoring load -out operations. 7:15am I noted that the Tire Wash System is activated and that CTI trucks are utilizing the system. 7:40am CTI had a water truck driver wet down the areas of operation as a dust control measure. In addition, he sprayed water on the aggregate stockpiles. 8:03am I observed that CTI is utilizing a Cat D6H dozer and Komatsu D375 dozer to push Non - Native High Fines to the excavator which is loading -out trucks. The material is being removed in equal lifts (approx. 12 ") from the remaining upper portion of the WSDOT pile. 9:04am Merlino personnel are setting roof sections to the Surface Water Utility Vault. I observed that mastic tape had been placed at the joints. 9:30am I returned to the field office trailer to review paperwork and verify Extra Work Order documents. 2:15pm I completed paperwork and document review. 2:22pm I noted that CTI had a vacuum street sweeper cleaning the roadways. 2:30pm Merlino has the base, walls, and roof panels of the Surface Water Detention Vault completed. 2:43pm CTI loaded -out the last truck/trailer combination of Non Native High Fines for transport to Cedar Hills Regional Landfill. Audra (Hart Crowser) stated that 191 total loads went out today. 2:45pm CTI High Fines personnel halted operations for today. CTI Wall "E" crew is still working. 3:20pm I departed the site for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes No X None Problems identified? Yes No X None Material received & condition? Yes X No Prefabricated sections of the Surface Water Detention Vault. Visitors? Yes No X King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 106 Date: 9 -17 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 3 Merlino Construction Operator 1 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Concrete 2 CTI Operator 6 CTI Driver 33 CTI Supervisor 2 CTI Laborer 3 Malcolm Drilling Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Hitachi 135 Excavator (M) 1 Amaya Electrical Electrician 0 Komatsu D375A Dozer (CTI) 1 Rainier Recycling Operator 0 Hitachi 450 Excavator (CTI) 1 1 Cruncher (Re-Bar) Laborer 0 Cat 938F Loader (CTI) 1 Komatsu PC220 Excavator w/breaker (CTI) 1 Bomag BW 213D Vibe Roller (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 2 Freightliner Str.Sweeper (CTI) 1 Akeuc TB135 mini exc Rental (CTI) 1 BM -500 Crane (MD) N/A Ingersol Rand Fork Lift (MD) 1 Concrete Pump (MD) 1 BG -15H Drill Rig (MD) 1 Sullivan 250cfm Air Comp. (M D) 1 Equipment Onsite Worked Standby Cat 320C Excavator (M) 1 Cat D6N Dozer (M) 1 Cat CS453 Vibe Roller (M) I Case 580L Backhoe (M) 1 Cat 938G Loader w /forks (M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 1 Ford F350 Flatbed w /tools (M) 1 Peterbilt Dump Truck (M) 1 John Deere 450 Excavator (M) 1 Johnston605 Street Sweeper(M) 1 Service Van (A) N/A Komatsu PC200LC Exc (M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator (M) 1 Godwin 6" Pump (M) 1 Komatsu D375A Dozer (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 Excavator (CTI) 1 1 Hitachi 270LC excavator (CTI) 1 Cat 938F Loader (CTI) 1 Komatsu PC220 Excavator w/breaker (CTI) 1 Bomag BW 213D Vibe Roller (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 2 Freightliner Str.Sweeper (CTI) 1 Akeuc TB135 mini exc Rental (CTI) 1 BM -500 Crane (MD) N/A Ingersol Rand Fork Lift (MD) 1 Concrete Pump (MD) 1 BG -15H Drill Rig (MD) 1 Sullivan 250cfm Air Comp. (M D) 1 King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Signed �i Report No: 106 Date: 9 -17 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm Preparing to Set the Roof Panels on the Storm Water Detention Vault - Bid Item I Mastic Tape Placed at Joint Locations on the Storm Water Detention Vault - Bid September 17, 2009 I of IT Placing Roof Panels on the Storm Water Detention Vault - Bid Item I Main Body of the Storm Water Detention Vault is Assembled - Bid Item l DAY OF THE WEEK: Sunday Monday Tuesday Wednesday X Thursday Friday Saturday WEATHER: Clear X Partly Cloudy Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 55 -70 70-85 x 85+ La King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 105 Date: 9 -16 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D09 -124 Conditions Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station 6:57am Arrived at project site. 7:03am General Note: CTI loaded -out the first truck/trailer combination with Non - Native High Fines for transport to Cedar Hills Regional Landfill at 5:57am. The material is being loaded at the upper southwest portion of the WSDOT pile and Audra (Hart Crowser Geologist) is monitoring load -out operations. 7:13am I noted that the Tire Wash System is activated and that CTI trucks are utilizing the system. 7:35pm CTI had a water truck driver wet down the areas of operation as a dust control measure. In addition, he sprayed water on the aggregate stockpiles. 8:11am I observed that CTI is utilizing a Cat D6H and Komatsu D375 dozers to push Non - Native High Fines to the excavator which is loading -out trucks. The material is being removed in equal lifts (approx. 12 ") from the remaining upper portion of the WSDOT pile. 9:00am I attended the Weekly Construction Meeting held in Merlino's office trailer. 10:12am Weekly Construction Meeting concluded. 10:26am I noted that Merlino with assistance from Ness Crane personnel have set six (6) base sections to the vault this morning. 11:08am Merlino crew members have positioned and set into place the last floor section of the Surface Water Detention Vault. 11:32pm Merlino's concrete crew with assistance from the utility crew is positioning and securing a wall panel on the north side of the vault. In addition, I noted that mastic tape is being used at the joints and that hardware used to hold the panels together are galvanized steel. 11:50am CTI had their water truck driver re -spray the areas of operation and haul routes for dust control. 12:18pm I did a general site inspection of Wall "E" construction operations. 12:51pm Merlino personnel have set and secured the fifth wall panel for today. Mastic tape was placed at the joint. 4. la King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 105 Date: 9 -16 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm City of Tukwila Permit Number: D09 -124 Conditions Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 1:10pm The Merlino crew is currently setting their first vault divider panel (one remains) for today. Mastic tape was placed at the joints and secured with galvanized hardware. As with the other panels, a crew member checked the panel's level and plumb. 1:52pm An end wall panel was set and secured in place at the northwest corner of the Surface Water Detention Vault. 2:06pm Personnel are setting the final panel of the vault's south wall. 2:29pm CTI has a vacuum street sweeper cleaning the roadways. 2:31 pm CTI loaded -out the last truck/trailer combination of Non Native High Fines for transport to Cedar Hills Regional Landfill. Audra (Hart Crowser) stated that 169 total loads went out today. 2:35pm CTI personnel halted operations for today. 3:05pm I departed the site for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes X No Deliver and installation of additional Surface Water detention Vault sections tomorrow (9- 17 -09) Problems identified? Yes No X None Material received & condition? Yes X No Prefabricated sections of the Surface Water Detention Vault. Visitors? Yes X No King County Audit Team • King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 105 Date: 9 -16 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 3 Merlino Construction Operator 1 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Concrete 2 CTI Operator 6 CTI Driver 30 CTI Supervisor 2 CTI Laborer 3 Malcolm Drilling Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Hitachi 135 Excavator (M) 1 Amaya Electrical Electrician 0 Komatsu D375A Dozer (CTI) 1 Rainier Recycling Operator 0 Hitachi 450 Excavator (CTI) 1 1 Cruncher (Re -Bar) Laborer 0 Cat 938F Loader (CTI) 1 Komatsu PC220 Excavator w/breaker (CTI) 1 Bomag BW 213D Vibe Roller (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 2 Freightliner Str.Sweeper (CTI) 1 Akeuc TB135 mini exc Rental (CTI) 1 BM -500 Crane (MD) N/A Ingersol Rand Fork Lift (MD) 1 Concrete Pump (MD) 1 BG -15H Drill Rig (MD) 1 Sullivan 250cfm Air Comp. (MD) 1 Equipment Onsite Worked Standby Cat 320C Excavator (M) 1 Cat D6N Dozer (M) 1 Cat CS453 Vibe Roller (M) 1 Case 580L Backhoe (M) 1 Cat 938G Loader w /forks (M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 1 Ford F350 Flatbed w /tools (M) 1 Peterbilt Dump Truck (M) 1 John Deere 450 Excavator (M) 1 Johnston605 Street Sweeper(M) 1 Service Van (A) N/A Komatsu PC200LC Exc (M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator (M) 1 Godwin 6" Pump (M) 1 Komatsu D375A Dozer (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 Excavator (CTI) 1 1 Hitachi 270LC excavator (CTI) 1 Cat 938F Loader (CTI) 1 Komatsu PC220 Excavator w/breaker (CTI) 1 Bomag BW 213D Vibe Roller (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 2 Freightliner Str.Sweeper (CTI) 1 Akeuc TB135 mini exc Rental (CTI) 1 BM -500 Crane (MD) N/A Ingersol Rand Fork Lift (MD) 1 Concrete Pump (MD) 1 BG -15H Drill Rig (MD) 1 Sullivan 250cfm Air Comp. (MD) 1 King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 105 Date: 9 -16 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm Installed Base Panels of the Storm Water Detention Vault - Item 1 September 16, 2009 I of 3T Placing Mastic Tape at the Storm Water Detention Vault - Item I Positioning a Base Section to the Vault - Bid Item 1 Final Base Sections to the Vault are in Place - Bid Item I Staging Panels of Storm Vault for Assembly -Bid Item 1 September 16, 2009 2 of 3T Surface Water Detention Vault Assembly Operations - Bid Item 1 Install a South Wall Panel to the Vault - Bid Item 1 DAY OF THE WEEK: Sunday Monday Tuesday X Wednesday Thursday Friday Saturday WEATHER: Clear X Partly Cloudy Overcast Fog Rain TEMPERATURE: 10 -32 32 -55 55 -70 70-85 X 85+ King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Construction Activity: Report No: 104 Date: 9 -15 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D09 -124 Conditions Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 City of Tukwila Permit Number: D09 -124 Conditions 6:42am Arrived at project site. 7:00am General Note: CTI loaded -out the first truck/trailer combination with Non - Native High Fines for transport to Cedar Hills Regional Landfill at 6:04am. The material is being loaded at the upper southwest portion of the WSDOT pile and Audra (Hart Crowser Geologist) is monitoring load -out operations. 7:10am I noted that the Tire Wash System is activated and that CTI trucks are utilizing the system. 7:40pm CTI had a water truck driver wet down the areas of operation as a dust control measure. 7:56am The crane that will be used for Detention Vault installation has been positioned and Ness Crane personnel are mounting counter balances required for operations. 8:05am Merlino's concrete personnel are preparing the bracing that will be required to assemble the Surface Water Detention Vault. 8:22am Maser Brown of the King County Material Lab arrived to take compaction tests on the subgrade for the Storm Water Vault. 8:40am Maser took four (4) compaction tests on the prepared base of the Surface Water Detention Vault with a nuclear densitometer. Compaction tests were staggered along the long axis of the vault with the following results: 1.) 21 feet from the east wall 99.5 %. 2.) 47 feet from the east wall 99.8 %. 3.) 22 feet from the west wall 100 %. 4.) 18 feet from the west wall 97.1 %. 9:03am I observed that CTI is utilizing a Cat D6H and Komatsu D375 dozers to push Non - Native High Fines to the excavator which is loading -out trucks. The material is being removed in equal lifts (approx. 12 ") from the remaining upper portion of the WSDOT pile. 9:10am Carol Martin (City of Tukwila) arrived to perform a footing inspection of the Surface Water Detention Vault. 9:39am Two base sections to the Surface Water Detention Vault arrived on site. 9:47am Merlino with assistance from Ness Crane personnel began setting the base L King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 104 Date: 9 -15 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm City of Tukwila Permit Number: D09 -124 Conditions Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 sections to the vault. 10:07am Dave Stuckle (City of Tukwila) did a general walk -thru of the project site. 10:24am Next two sections of the vault base arrived on site. 10:44am Merlino with assistance from Ness Crane personnel began setting the second set of base sections of the vault. I noted that mastic sealing tape is being utilized at the joints. 11:08am Merlino is setting the 5 and 6 sections of the vault base. 11:30am Merlino is setting the 7 and 8` sections of the vault base. 12:01pm Merlino's concrete crew with assistance from the utility crew is setting the 1St wall panel of the vault into place. 12:19pm Merlino's concrete crew with assistance from the utility crew is securing the 2nd wall panel of the vault into place. In addition, I noted that mastic tape is being used at the joints and that hardware used to hold the panels together are galvanized steel. 1:08pm I noted that currently eight (8) base sections and five (5) wall panels have been set into place and secured. 1:16pm CTI had their water truck driver wet down the areas of operation and haul routes for dust control. 1:20pm Merlino personnel have set and secured the 1' center dividing panel of the Surface Water Detention Vault. 2:02pm Ted Reynolds of the Utility Vault Company arrived on site to inspect and provide guidance during construction of the Surface Water Vault. I spoke with Ted and he stated he was pleased with the workmanship and procedures being utilized during installation of the vault sections. 2:14pm Two (2) roof sections of the vault have been set into place. 2:25pm CTI has a vacuum street sweeper cleaning the roadways. 2:29pm CTI loaded -out the last truck/trailer combination of Non Native High Fines for transport to Cedar Hills Regional Landfill. Audra (Hart Crowser) stated that 143 total loads went out today. 2:35pm A second wall divider panel was set into place and secured. I noted that mastic tape was placed at the joint. 2:37pm CTI personnel halted operations for today. 3:00pm I departed the site for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes X No Deliver and installation of additional Surface Water detention Vault sections tomorrow (9- 16 -09) Problems identified? Yes No X None Material received & condition? Yes X No Prefabricated sections of the Surface Water Detention Vault. Visitors? Yes X No Carol Martin — City of Tukwila (footing inspection) Dave Stuckle — City of Tukwila Maser Brown — King County Materials Lab William Parsons — King County Materials Lab King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 104 Date: 9 -15 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 3 Merlino Construction Operator 2 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Concrete 2 CTI Operator 6 CTI Driver 23 CTI Supervisor 2 CTI Laborer 3 Malcolm Drilling Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Hitachi 135 Excavator (M) 1 Amaya Electrical Electrician 0 Komatsu D375A Dozer (CTI) 1 Rainier Recycling Operator 0 Hitachi 450 Excavator (CTI) 1 1 Cruncher (Re-Bar) Laborer 0 Cat 938F Loader (CTI) 1 Komatsu PC220 Excavator w/breaker (CTI) 1 Bomag BW 213D Vibe Roller (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 2 Freightliner Str.Sweeper (CTI) 1 Akeuc TB135 mini exc Rental (CTI) 1 BM -500 Crane (MD) N/A Ingersol Rand Fork Lift (MD) 1 Concrete Pump (MD) 1 BG -15H Drill Rig (MD) 1 Sullivan 250cfm Air Comp. (M D) 1 Equipment Onsite Worked Standby Cat 320C Excavator (M) 1 Cat D6N Dozer (M) 1 Cat CS453 Vibe Roller (M) 1 Case 580L Backhoe (M) 1 Cat 938G Loader w /forks (M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 1 Ford F350 Flatbed w /tools (M) 1 Peterbilt Dump Truck (M) 1 John Deere 450 Excavator (M) 1 Johnston605 Street Sweeper(M) 1 Service Van (A) N/A Komatsu PC200LC Exc (M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator (M) 1 Godwin 6" Pump (M) 1 Komatsu D375A Dozer (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 Excavator (CTI) 1 1 Hitachi 270LC excavator (CTI) 1 Cat 938F Loader (CTI) 1 Komatsu PC220 Excavator w/breaker (CTI) 1 Bomag BW 213D Vibe Roller (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 2 Freightliner Str.Sweeper (CTI) 1 Akeuc TB135 mini exc Rental (CTI) 1 BM -500 Crane (MD) N/A Ingersol Rand Fork Lift (MD) 1 Concrete Pump (MD) 1 BG -15H Drill Rig (MD) 1 Sullivan 250cfm Air Comp. (M D) 1 Signe King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 104 Date: 9 -15 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:00am Time Work Stopped: 3:00pm KCML Geo -Tech Performing a Correction Test - Bid Item I September 15, 2009 I of 5T Compaction Test on the Sub -Grade of the Storm Water Detention Vault - Item I Set -up of 250T Crane for Water Detention Vault Assembly Operations - Bid Item 1 Assembly of Braces for the Storm Water Detention Vault Installation - Bid Item I 250T Crane Lowering a Base Section for Placement - Bid Item 1 September 15, 2009 2of5T Placement of the Storm Water Vault Base Sections - Bid Item 1 Installation of Mastic Tape on the Joints - Bid Item 1 Installation of Mastic Tape on the Joints - Bid Item 1 Bracing a Wall Panel into Position - Bid Item 1 September 15, 2009 3 of 5T Installing a Wall Panel to the Storm Water Detention Vault — Bid Item 1 Verifying the Wall Panel Section in Plumb - Bid Item 1 A Representative from the Utility Vault Company Monitoring Operations - Item 1 Installing the Central Divider in the Storm Water Vault- Bid Item 1 September 15, 2009 4of5T A Roof Section to the Storm Water Detention Vault is In Place — Bid Item 1 Vault Progress at the End of the Day - Bid Item 1 Test # Station Offset Grade/ Elev. Sect. Type Material Type Lab Opt. Field Test Corr. Opt. % #4 Lab Max Test Corr. Max % Comp. Pass / Fail Notes 21 21' W 15' N 227.6 Fill CSBC 8.8 3.5 3.1 35 136.2 130.5 131.2 99.5 Pass Vault 22 47' W 20' N 227.6 Fill CSBC 8.8 4.0 3.1 35 136.2 130.9 131.2 99.8 Pass Vault 23 22' E 12'N 227.6 Fill CSBC 8.8 3.4 3.1 35 136.2 131.2 131.2 100.0 Pass Vault 24 18' E 8' S 227.6 Fill CSBC 8.8 3.8 3.1 35 136.2 127.4 131.2 97.1 Pass Vault King County Department of Transportation Materials Laboratory Contractor: Gary Merlino Construction Company, Inc. Compaction Eq. Used: CAT CS - 583D #30010 Compaction Method: 02300 -31/32 Section 3.06.C.1 Proctor /Curve Number: Max Density Curve: KC- 09- 207(CSBC, B -231) Remarks: King county FIELD COMPACTION CONTROL Project: Bow Lake Recycling & Transfer Station Project No.: R49413 F.A.S. No. ercent Mois ' / ' j ' In Date: 155 Monroe Avenue NE, Bldg D, Renton, WA 98056-4199 Phone: (206) 296 -7709 Fax. (206) 296 -0179 9/15/2009 Tested By: Maser Brown Copies Distribution Project Mngr. Resident Engr. Lead Inspector Contractor Producer File Const. Admin. DAY OF THE WEEK: Sunday Monday X Tuesday Wednesday Thursday Friday Saturday WEATHER: Clear Partly Cloudy Overcast X Fog Rain TEMPERATURE: 10 -32 32 -55 55 -70 X 70-85 85+ Li King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 103 Date: 9 -14 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:30am Time Work Stopped: 3:00pm Construction Activity: Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D09 -124 Conditions Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 6:54am Arrived at project site. 7:01 am General Note: CTI loaded -out the first truck/trailer combination with Non - Native High Fines for transport to Cedar Hills Regional Landfill at 5:56am. The material is being loaded at the upper southwest portion of the WSDOT pile and Audra (Hart Crowser Geologist) is monitoring load -out operations. 7:12am I noted that the Tire Wash System is activated and that CTI trucks are utilizing the system. 7:30am Merlino has an operator utilizing a Cat D6N dozer to level a stable area for crane operations. 7:50am Merlino has graded the sand which was placed for the base area of the Surface Water Detention Vault. The sand was left five (5) tenths low for future placement of five (5) tenths of Crushed Surfacing Top Course which will provide the subgrade for the vault. 8:28am The sump section of the Surface Water Detention Vault was delivered to the project site and staged near the location of the vault. 9:07am Steel sheets were delivered and staged near the area of operations for Storm Water Detention Vault. The steel sheets will be utilized as a stabilizing platform for the crane during construction of the detention vault. 9:31am A Merlino bucket loader operator is loading an off -road haul truck with Crushed Surfacing Top Course material for use on the subgrade of the Surface Water Detention Vault. 9:50am Merlino is utilizing a Cat D6N dozer (equipped with a GPS guided system) to grade -out a 6" lift of Crushed Surfacing Top Course at the location of the Surface Water Detention Vault. This material will provide the subgrade for the prefabricated sections of the vault. 10:23am CTI is utilizing a Cat D6H and Komatsu D375 dozers to push Non - Native High Fines to the excavator which is loading -out trucks. The material is being removed in equal lifts (approx. 12 ") from the remaining upper portion of the WSDOT pile. King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Bid Item #1 Site Preparation for Bow Lake Recycling and Transfer Station City of Tukwila Permit Number: D09 -124 Conditions Bid Item #5 Removal of Non - Native High Fines Content Material as defined in Section 02300 Report No: 103 Date: 9 -14 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:30am Time Work Stopped: 3:00pm 11:02am I noted that a Cat CS453 vibratory roller is being used to compact the graded 6" lift of Crushed Surfacing Top Course at the future location of the Surface Water Detention Vault. 11:49am I called the City of Tukwila's Inspection Request Line to schedule for inspection on the installation of the Surface Water Detention Vault tomorrow. 12:04pm CTI had a water truck driver wet down the areas of operation as a dust control measure. 12:48pm Merlino's utility crew with assistance from Merlino's concrete personnel set the sump section of the Surface Water Detention Vault. 1:04pm Merlino personnel are placing steel sheets south of the Storm Vault location for use as a stable platform for the crane during installation of the vault sections. 1:57pm Merlino crew is backfilling the Surface Water Detention Vault sump with gravel and compacting in 10" lifts with a "jumping jack" compactor. 2:00pm CTI has a vacuum street sweeper cleaning the roadways. 2:33pm CTI loaded -out the last truck/trailer combination of Non Native High Fines for transport to Cedar Hills Regional Landfill. Audra (Hart Crowser) stated that 144 total loads went out today. 2:45pm Brad Thurber (Geologist) of HWA inspected the base area (CSTC) of the Surface Water Detention Vault. 3:00pm Merlino utility and earthmoving crew halted operations for today. 3:15pm I departed the site for today. Was anyone injured today? Yes No X Details EWO work performed today? Yes No X None Trucking tickets received today? Yes No X None Directions given to contractor? Yes No X None Project Delays. Yes No X None Project scheduling Yes X No Deliver and installation of Surface Water detention Vault tomorrow (9- 15 -09) Problems identified? Yes No X None Material received & condition? Yes No X None Visitors? Yes No X None King County Bow Lake Recycle 8 Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 103 Date: 9 -14 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:30am Time Work Stopped: 3:00pm Contractor Personnel Company Name: Description Number Merlino Construction Supervisor 2 Merlino Construction Laborer 3 Merlino Construction Operator 2 Merlino Construction Driver 0 Merlino Construction Flagger 0 Merlino Construction Concrete 2 CTI Operator 6 CTI Driver 25 CTI Supervisor 2 CTI Laborer 3 Malcolm Drilling Laborer 0 Malcolm Drilling Operator 0 Malcolm Drilling Pipe Buck 0 Malcolm Drilling Supervisor 0 Hitachi 135 Excavator (M) 1 Amaya Electrical Electrician 0 Komatsu D375A Dozer (CTI) 1 Rainier Recycling Operator 0 Hitachi 450 Excavator (CTI) 1 1 Cruncher (Re -Bar) Laborer 0 Cat 938F Loader (CTI) 1 Komatsu PC220 Excavator w/breaker (CTI) 1 Bomag BW 213D Vibe Roller (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 1 Freightliner Str.Sweeper (CTI) 1 Akeuc TB135 mini exc Rental (CTI) 1 BM -500 Crane (MD) N/A Ingersol Rand Fork Lift (MD) 1 Concrete Pump (MD) 1 BG -15H Drill Rig (MD) 1 Sullivan 250cfm Air Comp. (MD) 1 Equipment Onsite Worked Standby Cat 320C Excavator (M) 1 Cat D6N Dozer (M) 1 Cat CS453 Vibe Roller (M) 1 Case 580L Backhoe (M) 1 Cat 938G Loader w /forks (M) 1 8000 gal non pot.water trl. (M) 4 Peterbilt Tractor Semi (M) 1 Ford F350 Flatbed w /tools (M) 1 Peterbilt Dump Truck (M) 1 John Deere 450 Excavator (M) 1 Johnston605 Street Sweeper(M) 1 Service Van (A) N/A Komatsu PC200LC Exc (M) 1 Mack 5000gal Water Trk. (M) 1 Hitachi 135 Excavator (M) 1 Godwin 6" Pump (M) 1 Komatsu D375A Dozer (CTI) 1 Cat D6H Dozer (CTI) 1 Hitachi 450 Excavator (CTI) 1 1 Hitachi 270LC excavator (CTI) 1 Cat 938F Loader (CTI) 1 Komatsu PC220 Excavator w/breaker (CTI) 1 Bomag BW 213D Vibe Roller (CTI) 1 Deere 350D Off Road Haul Trk. (CTI) 1 1 Freightliner Str.Sweeper (CTI) 1 Akeuc TB135 mini exc Rental (CTI) 1 BM -500 Crane (MD) N/A Ingersol Rand Fork Lift (MD) 1 Concrete Pump (MD) 1 BG -15H Drill Rig (MD) 1 Sullivan 250cfm Air Comp. (MD) 1 • King County Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 Inspector's Daily Report Report No: 103 Date: 9 -14 -09 Contract Title: Bow Lake Recycle and Transfer Station Prime Contractor: Gary Merlino Constr. Contract Number: C00272C08 Inspector: Thomas Reetz Time Work Started: 6:30am Time Work Stopped: 3:00pm COMMENTS: n�� / /`b(f A OAS : - A (IF ec) r `N d K C` TA ��>� s � J.--0E,,) �-o lIJ A r c p L&r A-- e h 'C � J . U'< ( �Q - 11 r � Q . Imo x Y+ ..� l 1 I n Y y („1 � I A r 4 ,l u.r ( . ,,,1'�`Yte r Ts air SC L' ��� kA 4 To (c__A- 4 „4_,- _ t (I iI v ii-C( '� ?' 3 red. ( rk.e L',.. 4 F 4 i) Project; t na1.4/11 — Type of I pection: t- oorlivc Address: 1 t a3e300 O /L #4 R D Date Called: Special Instructions: Date Wanted: 9 — Requester: Phone No: C t - Q /B- 28 INSPECTIO NO. INSPECTION RECORD Retain a copy with permit CITY OF TUKWILA BUILDING DIVISION 6300 Southcenter Blvd., #100, Tukwila, WA 98188 (206)431 -3670 El Approved per applicable codes. Corrections required prior to approval. El $60.00 REINSPECTION FEE REOUI ED. Prior to inspection, fee must be paid at 6300 Southcenter Blvd., Suite 100. Call to schedule reinspection. Inspe or: Dater -( Receipt No.: 'Date: Total Weight: 1023.0 g Sieve. Retained Weight Required ;Spec. Percent Pessing Percent Fractured 1 1 1 #4 2.0 100 #10 11.9 Mass Before: g 99 #200 I #20 149.2 I I 85 #40 884.7 14 #100 967.2 5.5 #200 970.3 5.2 Subsample Weight: g Sieve Retained Required Pe (cent Percent Weight. Spec: Passing Fractured I 1 1 1 #200 Wash (AASHTO T11A): Mass Before: g Mass After: g #200 I I I I Date(s): To: # Copies I 1 1 1 J. King County Dept. of Transportation Materials Laboratory King County A • • re . ate Test Data 155 Monroe Ave. NE, Bldg D Renton, WA 98056 -4199 Phone: 206.296.7709 Fax: 206.296.0179 Project: Type of Material: Native Sand Purpose of Sample: Acceptance Sampled At: Name and Location of Source: Fracture Spec: Dust Ratio: Dust Ratio Spec: Sand Equivalent(AASHTO T176): SE Spec: Material meets does not meet specifications. Reviewed By: Approved for Distribution By: Inspector Remarks: Bow Lake Recycling & Transfer Station- Site Prep Job Site Bow Lake Recycling & Transfer Station Informational only. Bow Lake Transfer Station.xls Date: 8/11/2009 Tested By: LKW Distribution: Project Number: R49413 Lab Sample Number: KC - 09 - 1136 Date Sampled: 9/11/2009 Sampled By: JK Pit #: N/A Remarks: Ref (AASHTO T2, T11(A), T27, T176, T248) Resident Engineer Project Engineer Const. Admin. Contractor Pit Log Mat Lab File Fax Fax 108.5 105.5 104 COMPACTION TEST REPORT 7 9 11 13 15 TEST RESULTS Maximum dry density = 109.7 pcf Optimum moisture = 13.5 % Project No. R49413 Client: King County Project: Bow Lake Recycling & Transfer Station 0 Sample Number: KC - - 1136 Water content, % 17 TESTING DATA 19 Curve No. Test Specification: ASTM D 1557 -00 Method A Modified Preparation Method Hammer Wt. 10 lb. Hammer Drop _ 18 in. Number of Layers _ five Blows per Layer _ 25 Mold Size 0.03333 cu. ft. Test Performed on Material Passing #4 Sieve NM LL _ PI Sp.G. (ASTM D 854) 2.65 % >#4 _ 0.0 % <No.200 USCS AASHTO Date Sampled 9/11/09 Date Tested 9/14/09 Tested By JK 5 KING COUNTY MATERIALS LABORATORY Remarks: Material Description Native Sand Checked by: VW Title: .7, 4 ::;;- / ISs' /o? „Aid' rU I Figure 67611:1-16-' ' I s j ' • 4- 3 ZAV SpG 2.65 113,5 6 WM + WS 6162.50 • _... w __ .- _ III, 1 I • - .�_. _ WM • • I 4282.50 • I i 4297.30 WW +T#1 739.20 _ _. • Il 869.50 IIII -4^--T ll IIII 108.5 105.5 104 COMPACTION TEST REPORT 7 9 11 13 15 TEST RESULTS Maximum dry density = 109.7 pcf Optimum moisture = 13.5 % Project No. R49413 Client: King County Project: Bow Lake Recycling & Transfer Station 0 Sample Number: KC - - 1136 Water content, % 17 TESTING DATA 19 Curve No. Test Specification: ASTM D 1557 -00 Method A Modified Preparation Method Hammer Wt. 10 lb. Hammer Drop _ 18 in. Number of Layers _ five Blows per Layer _ 25 Mold Size 0.03333 cu. ft. Test Performed on Material Passing #4 Sieve NM LL _ PI Sp.G. (ASTM D 854) 2.65 % >#4 _ 0.0 % <No.200 USCS AASHTO Date Sampled 9/11/09 Date Tested 9/14/09 Tested By JK 5 KING COUNTY MATERIALS LABORATORY Remarks: Material Description Native Sand Checked by: VW Title: .7, 4 ::;;- / ISs' /o? „Aid' rU I Figure 67611:1-16-' 1 _ 2 3 4 5 6 WM + WS 6162.50 6035.40 6063.90 6173.90 - .�_. _ WM 4282.50 4282.50 4282.50 4297.30 WW +T#1 739.20 646.30 790.30 869.50 WD +T #1 674.50 606.70 733.30 190.90 - 775.00 i TARE #1 191.40 192.30 192.20 W W + T #2 - -- WD + T #2 TARE #2 MOISTURE 13.4 9.6 10.5 16.2 106.8 DRY DENSITY 109.7 105.8 106.6 108.5 105.5 104 COMPACTION TEST REPORT 7 9 11 13 15 TEST RESULTS Maximum dry density = 109.7 pcf Optimum moisture = 13.5 % Project No. R49413 Client: King County Project: Bow Lake Recycling & Transfer Station 0 Sample Number: KC - - 1136 Water content, % 17 TESTING DATA 19 Curve No. Test Specification: ASTM D 1557 -00 Method A Modified Preparation Method Hammer Wt. 10 lb. Hammer Drop _ 18 in. Number of Layers _ five Blows per Layer _ 25 Mold Size 0.03333 cu. ft. Test Performed on Material Passing #4 Sieve NM LL _ PI Sp.G. (ASTM D 854) 2.65 % >#4 _ 0.0 % <No.200 USCS AASHTO Date Sampled 9/11/09 Date Tested 9/14/09 Tested By JK 5 KING COUNTY MATERIALS LABORATORY Remarks: Material Description Native Sand Checked by: VW Title: .7, 4 ::;;- / ISs' /o? „Aid' rU I Figure 67611:1-16-' Spreading the CSTC at the Storm Vault Location - Bid Item 1 Compacting the CSTC for the Storm Vault Base - Bid Item 1 September 14, 2009 • a� 2 of 3T Compacting the CSTC for the Storm Vault Base - Bid Item I Checking the Grade for the Storm Vault Base - Bid Item 1 Load -out of Non - Native High Fines for transport to CHRL - Bid Item 1 September 14, 2009 I of 3T Dozing an Access Road to the Storm Water Detention Vault - Item I Placing Steel Plates for the Platform Base of the 250T Lift Crane to Lift Vault FILE COPY King County ASI - Architect's Supplemental Information Bow Lake Recycle & Transfer Station Site Preparation - Contract Number 1 Contract Number C00272C08 ASI Number: RW Beck 11.00 RECIPIENT INFORMATION To: ❑ All Project Members, or ® C Humphreys, KPFF Date: From: Subject: References: Signed: T Creegan, KCSW AUTHOR INFORMATION 06 -04 -09 Jay Cammermeyer, RW Beck Surface Water System (valve vault layout) DWGS C74 and C79 SUPPLEMENTAL INFORMATION (ASI CONTENT) Changes to the Site Preparation contract surface water system are as follows: • Change size of pre -cast valve vault downstream of stormwater detention vault to accommodate the future installation of a pneumatic actuator. • Adjust location of the 42" diameter access riser associated with the valve vault. Changes as indicated by clouding and keyed to ASI 011 in the drawing revision table on the drawings. A plan and section has been provided as supplemental information for the general arrangement of the vault and manual valve. CORRECTION A09- (2'l REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 City of Tukwila BUILDING DIVISION RECEIVED SEP 03 2009 PERMIT GENT It: \Seattle \l 1 -00839 -20005 Bow Lake Recycling and Transfer r2009 \S pM reparation\ASIs\ASI 011 \AS1 01 I - Site Surface Water System (valve vault layout).doc SEAT SIDE OF VALVE (PLUG TO ROTATE UPWARDS TO OPEN) -� 24" EPDXY COATED STEEL STORM DRAIN PIPE -� 24" ECCENTRIC PLUG VALVE WORM GEAR ACTUATOR (U 100N), OPTIONAL MOUNTING POSITION (TO BE REPLACED DURING SECOND CONTRACT) 833 p 21": 4r1 30 0 r e ; I o 0 01 0 33 2' MIN PLAN STORMWATER VALVE VAULT SCALE: 1" = 2' 42 "o FLOW /Ca 8 ®P. cn 10 ®m ia Vi I-1 33 Qpi C a .- 1) v c§ n m rri eN CD FA 6 rr co FINAL GRADE EL: 247.54± EXTENSION STEM FOR MANUAL OPERATION AT SURFACE (TO BE REMOVED ONCE PNEUMATIC ACTUATOR IS INSTALLED DURING SECOND CONTRACT) INLET IE: 229.57 4 i SECTION A I I STORMWATER VALVE VAULT SCALE: 1" = 4' i ,) ca OUTLET IE: 229.52 L\ VAULT CONTROL POINTS DETENTION VAULT NORTHING NORTHING EAST1NG 201 161938.48 1285393.30 202 16197681 1285404.74 203 16195193 1285481.39 204 161915.60 1285469.95 SURFACE WQ TREATMENT VAULT 1285391.78 NDRTONG EASING 205 161906.37 1285485.89 206 161908.33 1285493.64 207 161885.06 1285499.54 208 161883.00 1285491.77 1: .... v .. .... . VALVE VAULT � ; -_ -J NORTHING EASING 209 161921.69 1285477.54 210 161919.97 1285483.29 211 161914.02 1285475.25 212 - 161912.31 1285481.00 CATCH BASINS CD ID NORTHING FASTING C8-23 161985.56 1285408.65 C8-24 161915.53 1285487.69 C8 -25 161869.62 1285499.65 C8 -26 161912.17 1285510.18 C8 -35 161929.02 1285391.78 1 1C8-26 I I RN ELEV 247.84 I IE IN 228.90 18'e SD �-a8' 4 dE- 0111- 228D (S )-- �Z4 OER -So I 08-25 SEE PROFILE A PIPE f FT I I I` ---- Q . - ---- i 231F , - I i- 8 I L _I___ 180 SD 1: 0 SD � ; -_ -J SURFACE WATER OUAIJTY TREATMENT VAULT 270 260 250 240 230 210 Its -23, TYPE 2 -481! I JD vERIFY SCALE BAR AN D D�NC K IE II 236.91) 18'p SO (N) .'• IE OUT 229.60 24 6 SD (E) OCD -23 • I -t RIM ELEV 2413.51 I , 1E IN 23957 18'0 SD (SE) I it OUT 23719 18'0 SD I(S I - j-- 1!--- 220 -- -- - -_F______4._ - ..-- . 91LF I 1 lair I 18'11 SD ' RIM ELEV 84615 IE OUT 236.98 24 SD (N) L-_ G F E D REV 8/4/09 8/3/09 3/11/09 9/18/08 OATE I - DETENTION VAULT IRS IRS INS INS 011K'0 ot p PROFILE C SCALE: HORTZ 1' = 20' VERT 1' = 10' KRH KRH KRH KRN APP'D avSOUD N-LfUNDERDRAN PLAN SCALE: 1 2D' -0' AS 1011 ASI 010 ASI 002 I I C8 -24 DIVERSION STRUCTURE 1 RIM ELEV 1247.61 I IE IN 229;46 24'0 SDI(W 1E.QVJlatO I L5pJ • IE OUT 228.58 12 a SD S) 24' • VE AND VAULT IEIN229.56 - - - -- 1E - OUT T '-* ISSUED FOR 810 REVISION DESCRIPTION SECTION 35, TOWNSHIP 23N, RANGE 4E CD '•TYPE 3 MANHOLE -54 AINING WALL C•. PE TRENCH DETAIL, 1W PROFILE A SCALE NORIZ 1' a 20' RE VIEWED 1=0 CODE COMPLIANCE APPROVED SEP 1 1 2009 RUB DI Tukwila NG V ON King County Department of Natural Resources and Parks Solid Waste Division 270 260 240 220 210 I I I SURFACE Wt, TREATMENTIVAULT I I IE IN 228.4 12 0 SD (N) IE OUT 225 5D4(S)--- -- 1 I RIM ELEV 247.21 ; n I IE u4 FIELD{ FIT 6'0 SD • IN IN 224.85 12 0 SD NW) I _ 4 E-Dl- 223.81 -10. SD-(N)-.- -. - - -T ,(,_IE OUT 22335 2411 W (SE) FILE COPY • "WATER { - _ - - - - - - .... -..I CORRECTION LTR# PROFILE B fi [K SCALE: HORIZ 1' = 20' VERY 1' = 1D' I I 'p j - - .24'0 - - i .0...-. - - 9$ '- -- --- I SD 1 1411 j 9LF I 15LF I I I 1481.E 124 a SDI • I 120 SO I 12'e SD I 24'0 SO i L - 26D 4 I i = - O . v 250 I w - . 240 LEI Ix - -I I- 1 Scale R.W. Beck, Inc. 1001 Fourth Avenue, Suite 2500 Seattle, WA 98154 -1004 (206) 595-4700 270 230 220 210 10 5 0 270 260 240 230 220 210 RECEIVED SEP 03 2009 PERMIT CENTS - 10 Feel 20 20 0 20 40 1 - =20 -. Scale Feet GENERAL NOTES 1. PIPE LENGTHS ARE MEASURED BETWEEN THE CENTERS OF CATCH BASINS. FOR PIPES CONNECTED TO VAULTS, LENGTHS ARE MEASURED TO INSIDE FACE OF VAULT. PIPE LENGT16 PROVIDED ON PROFILE. 2. SEE DWG C82 FUR SCHEDULE OF STRUCTURE AND COVER TYPES. 3. SEE APPENDIX AS OF THE PROJECT SPECIFICATIONS FOR STANDARD DETAILS APPLICABLE TO THE SURFACE WATER SYSTEM DRAWINGS. KEYED NOTES OI CONNECT DETENTION VAULT AND SURFACE WATER 0UAlUtY TREATMENT VAULT FOOTING DRAINS TO 6' SOUD UNDERDRAIN PIPE AND EXTEND AT 0.5% MIN SLOPE TO CONNECT TO CB-25. SEE OWLS C78 AND C80 FOR FOOTING DRAIN LOCATIONS. 2O INSTALL 24' VALVE WITH RISER STEM AND VALVE BOX ASSEMBLY. FOR OWLET CONTROL STRUCTURE, AND VALVE AND VU 1 L1 PROFILE SEE SECTION A. DWG C79. 0 INVERT OF 6 SOUD UNDERDRAIN TO BE FIELD FIT. O THIS CATCII$ASIN WEL HAVE A TEMPORARY STORM DRAIN CONNECTION FOR TESC. SEE DWG C15. .i I' S 'AULTS KEY MAP SCALE: NTS BOW LAKE RECYCLING AND TRANSFER STATION SITE PREPARATION CONTRACT SURFACE WATER MANAGEMENT PLAN AND PROFILE ACT MIMEO 000272008 SCR. OR 59 OWMMMG MUW C74 110 SSUED FOR BID MATCH UNE - SEE DWG C73 EL VARIES EL 229.1 54' DIA RISER FOR ACCESS �iNr.rx. 4" CSTC MOWN 24' PIPE PENETRATION IE 236.90 – EDGE OF BASE SLAB FOOTING DRAIN RL FOOTING DRAIN OUTLET TD C8-25 _ SEE DWG C74 y LADDER (BEHIND) — - CENTER WALL VERIFY SCAIg. BAR IS ONE INCH ON ANSI b' DRAWING 0� FLOOR E D REV 3 s -o' 3/11/09 9/16/08 DATE 20' -0' ID 24' 0 PIPE RCS TICS aaro PENETRATION 1W OF 3 SECTION SCALE: 1/8' =1' –O' KRH KRH APP DETAIL FLOOR PLAN SCALE 1/8". ID CO ASI 002 6 –0' ISSUED FOR BID REVISION DESCRIPTION 18" PIPE PENETRATION IE 236.90 6' -0'x10' -0' SOLID REMOVABLE PANEL rl /1 /X WALL OPENING. 1YP 54' DIA RISER FOR ACCESS LADDER (BEHIND) 36' DIA GRATED COVER AND FRAME WITH ACCESS LADDER, 1YP 4 PLACES HL\ b, 7 - 1 54 DIA RISER AND OPENING, TYP 4 PLACES SEE NOTE 3 ACCESS COVER EL 0 NEAT LINE NOTE CONNECTION PIPING NOT SHOWN FOR CLAIM kg King County Department of Natural Resources and Parks Solid Waste Division 2' -3' 18' DIA VENT PIPE WITH 24' Diet GRATED COVER AND FRAME, 1YP OF 6 P•4 ROOF PLAN • SCALE 1/8' =1' -0' CORR E C I O C LTR# FOOTING ORN SEE NOTE 6 D ACCESS COVER EL n R.W. Beds, Inc. 1001 Fourth Avenue, Suite 2500 Seattle, WA 98154-1004 (206) 695-4700 fEND ACCESS COVER EL( 248 GRAVEL BACKFiLL FOR DRAINS 4' DIA PERF UNDERDRAIN PIPE REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 City of Tukwila BUILDING DIVISION –� VEM, TYP GENERAL NOTES 1. SURFACE WATER DETENTION VAULT SHALL BE A WATER TIGHT PRECAST =CREW STRUCTURE DESIGNED AND FABRICATED BY CONTRACTOR. DETENTION VAULT SHOWN IS ASSUMED TO BE A PANEL VAULT TYPE SYSTEM. SEE SPECIFICATION SECTION 02650 –STORM DRAINAGE DETENTION STRUCTURES FOR FURTHER VAULT SYSTEM REQUIREMENTS. 2. PRECAST JOINT LOCATIONS SHOWN ARE FOR PRESENTATION ONLY. ACTUAL JOINT LOCATIONS SHALL BE DETERMINED BY PRECAST MANUFACTURER WITHIN THE REQUIREMENTS OF THE SPECIFICATION. 3. VAULT OPENING LOCATIONS ARE APPROXIMATE AND CONTRACTOR MAY REQUEST SMALL CHANGES TO SUIT VAULT JOINT LOCATIONS AND STRUCTURAL DESIGN. ANY GEOTEXTILE CHANGES IN OPENING LOCATIONS THAT AFFECT OTHER FILTER FABRIC CONSTRUCTION SHALL BE COORDINATED BY CONTRACTOR TYPE B AND APPROVED BY THE PROJECT REPRESENTATIVE • 4. GENERAL VAULT STRUCTURAL ARE: • ROOF SOIL LOAD • ROOF WE LOAD • WALL SOIL LOAD • WALL SURCHARGE LOAD • HYDROSTATIC 5 L /8' =1' -0• Scale BOW LAKE RECYCLING AND TRANSFER STATION SITE PREPARATION CONTRACT SURFACE WATER DETENTION VAULT DETAILS DESIGN LOAD REQUIREMENTS 8 FEET AT 130 PCF AASHTO HL -93 55 PCF EQUIVALENT FLUID PRESSURE (AT –REST) 110 PSF NONE 5. VAULT INSTAUATION SHALL BE IN ACCORDANCE WITH PRECAST MANUFACTURER SUBMITTED AND APPROVED REQUIREMENTS. 6. INSTALL CONTINUOUS 4' 5CH 40 PVC PERFORATED PIPE AND DRAIN ROCK LOCATED AS SHOWN. WRAP GEOTEXTILE COMPLETELY AROUND DRAIN ROCK. 7. REMOVABLE PRECAST PANEL SHALL INCLUDE A MINIMUM OF 4 CAST –IN –PLACE SST LIFTING HARDWARE FOR FUTURE PANEL REMOVAL (DAYTON F -42 INSERTS OR EQUAL WITH REMOVABLE PLASTIC PLUGS). RECEIVE SEP 0 3 2009 PERMIT CENTEI 54' DIA RISER FOR ACCESS 0 5 10 15 20 PROIECN NUNIBOO 000272008 63 110 ORrONNAP KOMODO C78 Feet CALL 48 HOURS BEFORE YOU DIG 1-800-424-55 — h I • I_ + EL 229.10 r I T 'o ' r, -/– CENTER WALL . BASE SLAB JOINT, 1YP SEE NOTE 2 - ' COVER EL VENT COVER ELy II II 6. -0. GRATING OVER SUMP 6 OPENING t� ROOF SLAB JOINT, TYP AND REMOVABLE PRECAST PANEL W/24' DIA GRATED COVER AND FRAME VENT PIPE L . r - - -- J � _ + EL 229.10 . i f. I f- � I a ® I - � ,9 -,OZ EL VARIES EL 229.1 54' DIA RISER FOR ACCESS �iNr.rx. 4" CSTC MOWN 24' PIPE PENETRATION IE 236.90 – EDGE OF BASE SLAB FOOTING DRAIN RL FOOTING DRAIN OUTLET TD C8-25 _ SEE DWG C74 y LADDER (BEHIND) — - CENTER WALL VERIFY SCAIg. BAR IS ONE INCH ON ANSI b' DRAWING 0� FLOOR E D REV 3 s -o' 3/11/09 9/16/08 DATE 20' -0' ID 24' 0 PIPE RCS TICS aaro PENETRATION 1W OF 3 SECTION SCALE: 1/8' =1' –O' KRH KRH APP DETAIL FLOOR PLAN SCALE 1/8". ID CO ASI 002 6 –0' ISSUED FOR BID REVISION DESCRIPTION 18" PIPE PENETRATION IE 236.90 6' -0'x10' -0' SOLID REMOVABLE PANEL rl /1 /X WALL OPENING. 1YP 54' DIA RISER FOR ACCESS LADDER (BEHIND) 36' DIA GRATED COVER AND FRAME WITH ACCESS LADDER, 1YP 4 PLACES HL\ b, 7 - 1 54 DIA RISER AND OPENING, TYP 4 PLACES SEE NOTE 3 ACCESS COVER EL 0 NEAT LINE NOTE CONNECTION PIPING NOT SHOWN FOR CLAIM kg King County Department of Natural Resources and Parks Solid Waste Division 2' -3' 18' DIA VENT PIPE WITH 24' Diet GRATED COVER AND FRAME, 1YP OF 6 P•4 ROOF PLAN • SCALE 1/8' =1' -0' CORR E C I O C LTR# FOOTING ORN SEE NOTE 6 D ACCESS COVER EL n R.W. Beds, Inc. 1001 Fourth Avenue, Suite 2500 Seattle, WA 98154-1004 (206) 695-4700 fEND ACCESS COVER EL( 248 GRAVEL BACKFiLL FOR DRAINS 4' DIA PERF UNDERDRAIN PIPE REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 City of Tukwila BUILDING DIVISION –� VEM, TYP GENERAL NOTES 1. SURFACE WATER DETENTION VAULT SHALL BE A WATER TIGHT PRECAST =CREW STRUCTURE DESIGNED AND FABRICATED BY CONTRACTOR. DETENTION VAULT SHOWN IS ASSUMED TO BE A PANEL VAULT TYPE SYSTEM. SEE SPECIFICATION SECTION 02650 –STORM DRAINAGE DETENTION STRUCTURES FOR FURTHER VAULT SYSTEM REQUIREMENTS. 2. PRECAST JOINT LOCATIONS SHOWN ARE FOR PRESENTATION ONLY. ACTUAL JOINT LOCATIONS SHALL BE DETERMINED BY PRECAST MANUFACTURER WITHIN THE REQUIREMENTS OF THE SPECIFICATION. 3. VAULT OPENING LOCATIONS ARE APPROXIMATE AND CONTRACTOR MAY REQUEST SMALL CHANGES TO SUIT VAULT JOINT LOCATIONS AND STRUCTURAL DESIGN. ANY GEOTEXTILE CHANGES IN OPENING LOCATIONS THAT AFFECT OTHER FILTER FABRIC CONSTRUCTION SHALL BE COORDINATED BY CONTRACTOR TYPE B AND APPROVED BY THE PROJECT REPRESENTATIVE • 4. GENERAL VAULT STRUCTURAL ARE: • ROOF SOIL LOAD • ROOF WE LOAD • WALL SOIL LOAD • WALL SURCHARGE LOAD • HYDROSTATIC 5 L /8' =1' -0• Scale BOW LAKE RECYCLING AND TRANSFER STATION SITE PREPARATION CONTRACT SURFACE WATER DETENTION VAULT DETAILS DESIGN LOAD REQUIREMENTS 8 FEET AT 130 PCF AASHTO HL -93 55 PCF EQUIVALENT FLUID PRESSURE (AT –REST) 110 PSF NONE 5. VAULT INSTAUATION SHALL BE IN ACCORDANCE WITH PRECAST MANUFACTURER SUBMITTED AND APPROVED REQUIREMENTS. 6. INSTALL CONTINUOUS 4' 5CH 40 PVC PERFORATED PIPE AND DRAIN ROCK LOCATED AS SHOWN. WRAP GEOTEXTILE COMPLETELY AROUND DRAIN ROCK. 7. REMOVABLE PRECAST PANEL SHALL INCLUDE A MINIMUM OF 4 CAST –IN –PLACE SST LIFTING HARDWARE FOR FUTURE PANEL REMOVAL (DAYTON F -42 INSERTS OR EQUAL WITH REMOVABLE PLASTIC PLUGS). RECEIVE SEP 0 3 2009 PERMIT CENTEI 54' DIA RISER FOR ACCESS 0 5 10 15 20 PROIECN NUNIBOO 000272008 63 110 ORrONNAP KOMODO C78 Feet CALL 48 HOURS BEFORE YOU DIG 1-800-424-55 — h I • I_ 1 r I 'o ' -- I I . o COVER EL VENT COVER ELy II II 6 OPENING t� ROOF SLAB JOINT, TYP AND REMOVABLE PRECAST PANEL W/24' DIA GRATED COVER AND FRAME VENT PIPE L + 2' -3' J � I I ,0 -, 9 ® I - � ,9 -,OZ 0 V IZOF Vi i,. 1 ' 3'-0' 3' -0' / 1 EL VARIES EL 229.1 54' DIA RISER FOR ACCESS �iNr.rx. 4" CSTC MOWN 24' PIPE PENETRATION IE 236.90 – EDGE OF BASE SLAB FOOTING DRAIN RL FOOTING DRAIN OUTLET TD C8-25 _ SEE DWG C74 y LADDER (BEHIND) — - CENTER WALL VERIFY SCAIg. BAR IS ONE INCH ON ANSI b' DRAWING 0� FLOOR E D REV 3 s -o' 3/11/09 9/16/08 DATE 20' -0' ID 24' 0 PIPE RCS TICS aaro PENETRATION 1W OF 3 SECTION SCALE: 1/8' =1' –O' KRH KRH APP DETAIL FLOOR PLAN SCALE 1/8". ID CO ASI 002 6 –0' ISSUED FOR BID REVISION DESCRIPTION 18" PIPE PENETRATION IE 236.90 6' -0'x10' -0' SOLID REMOVABLE PANEL rl /1 /X WALL OPENING. 1YP 54' DIA RISER FOR ACCESS LADDER (BEHIND) 36' DIA GRATED COVER AND FRAME WITH ACCESS LADDER, 1YP 4 PLACES HL\ b, 7 - 1 54 DIA RISER AND OPENING, TYP 4 PLACES SEE NOTE 3 ACCESS COVER EL 0 NEAT LINE NOTE CONNECTION PIPING NOT SHOWN FOR CLAIM kg King County Department of Natural Resources and Parks Solid Waste Division 2' -3' 18' DIA VENT PIPE WITH 24' Diet GRATED COVER AND FRAME, 1YP OF 6 P•4 ROOF PLAN • SCALE 1/8' =1' -0' CORR E C I O C LTR# FOOTING ORN SEE NOTE 6 D ACCESS COVER EL n R.W. Beds, Inc. 1001 Fourth Avenue, Suite 2500 Seattle, WA 98154-1004 (206) 695-4700 fEND ACCESS COVER EL( 248 GRAVEL BACKFiLL FOR DRAINS 4' DIA PERF UNDERDRAIN PIPE REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 City of Tukwila BUILDING DIVISION –� VEM, TYP GENERAL NOTES 1. SURFACE WATER DETENTION VAULT SHALL BE A WATER TIGHT PRECAST =CREW STRUCTURE DESIGNED AND FABRICATED BY CONTRACTOR. DETENTION VAULT SHOWN IS ASSUMED TO BE A PANEL VAULT TYPE SYSTEM. SEE SPECIFICATION SECTION 02650 –STORM DRAINAGE DETENTION STRUCTURES FOR FURTHER VAULT SYSTEM REQUIREMENTS. 2. PRECAST JOINT LOCATIONS SHOWN ARE FOR PRESENTATION ONLY. ACTUAL JOINT LOCATIONS SHALL BE DETERMINED BY PRECAST MANUFACTURER WITHIN THE REQUIREMENTS OF THE SPECIFICATION. 3. VAULT OPENING LOCATIONS ARE APPROXIMATE AND CONTRACTOR MAY REQUEST SMALL CHANGES TO SUIT VAULT JOINT LOCATIONS AND STRUCTURAL DESIGN. ANY GEOTEXTILE CHANGES IN OPENING LOCATIONS THAT AFFECT OTHER FILTER FABRIC CONSTRUCTION SHALL BE COORDINATED BY CONTRACTOR TYPE B AND APPROVED BY THE PROJECT REPRESENTATIVE • 4. GENERAL VAULT STRUCTURAL ARE: • ROOF SOIL LOAD • ROOF WE LOAD • WALL SOIL LOAD • WALL SURCHARGE LOAD • HYDROSTATIC 5 L /8' =1' -0• Scale BOW LAKE RECYCLING AND TRANSFER STATION SITE PREPARATION CONTRACT SURFACE WATER DETENTION VAULT DETAILS DESIGN LOAD REQUIREMENTS 8 FEET AT 130 PCF AASHTO HL -93 55 PCF EQUIVALENT FLUID PRESSURE (AT –REST) 110 PSF NONE 5. VAULT INSTAUATION SHALL BE IN ACCORDANCE WITH PRECAST MANUFACTURER SUBMITTED AND APPROVED REQUIREMENTS. 6. INSTALL CONTINUOUS 4' 5CH 40 PVC PERFORATED PIPE AND DRAIN ROCK LOCATED AS SHOWN. WRAP GEOTEXTILE COMPLETELY AROUND DRAIN ROCK. 7. REMOVABLE PRECAST PANEL SHALL INCLUDE A MINIMUM OF 4 CAST –IN –PLACE SST LIFTING HARDWARE FOR FUTURE PANEL REMOVAL (DAYTON F -42 INSERTS OR EQUAL WITH REMOVABLE PLASTIC PLUGS). RECEIVE SEP 0 3 2009 PERMIT CENTEI 54' DIA RISER FOR ACCESS 0 5 10 15 20 PROIECN NUNIBOO 000272008 63 110 ORrONNAP KOMODO C78 Feet CALL 48 HOURS BEFORE YOU DIG 1-800-424-55 3 , t NEAT LINE 4 -5/8' DIA BOTTOM ORIFICE EL 227.60 O •Illnllll,ln 1111 n11111 117 llllll 111111nlllllllUlll DIN TO AB'S 6' 2'-6' I 101 1 11111,11 1111111111111111111.1 ,Ill 011 I 1,11 Ei n11111oil. IIIIIUnmu! Nonni Iununlrnlnl Lamm nun. until II Il III''' " `1 Illlll in III suPPORT 11 �IIIIIIIIIIIn ' 1 1111 1 �i ANGLE ' 11011 II 1111111111111111' 111111 II 1111111111111111 11111111 II 04111 IIIIIIIIIIIInl11116. 11111111111111 11111119111111111111111111 Illnnn m SECTION SUMP GRATING RAN SCALE 1/2' =I' -0' 0 4' CIA I. TING DRAIN SST GRATING FRISKED GRADE SECTION 24' DIA PIPE PIPE JOINT COUPUNG FROM SST TO FUSION BONDED EPDXY COATED STEEL PIPE DETENTION VAULT OUTLET CONTROL AND VALVE WITH VAULT SCALE: 3/6 1 1 /4x1 /8 SST GRATING BARS SST L2 1/2x2 1/2x1/4 5/8' SST EPDXY ANCHOR BOLT 4' YIN EMBEDMENT, 6 TOTAL SECTION SCALE: 3' -t' -0' SECTION ORIFICE RATE ASSEMBLY SCALE: 1/2' -1' -0' 24' OD , 21' DIA 3/16 \ CONS 24' RISER 3/16 108 1/2' SST PLATE 3/4' SST BOLT 8 MOLLY SPACED DETAIL O ORIFICE PLATE ASSEMBLY SCALE: 6' =1' -0' 16 1/2' DIA 1/4' SST ORIFICE PLATE #5 HOOPS TIP Cr 4 24' OD SST RISER PIPE WALL 1/4' COPE HORIZ LEG BEND VERT LEG FOR BOLTING TIP BOTH ENDS 3/4 SST EPDXY OR EXP ANCHOR BOLT S Mil EMBEDMENT, TYP SECTION PIPE LATERAL SUPPORT 0 SCALE 3/4' =1'-0' SECTION 3 -0' DA DETENTION VAULT VENT PIPE SCALE: 3/4' =1' -0 SST 13x3x1/4, TIP SECTION I SCALE: 3' =1' -0' 24' GRATE DETENTION VAULT ROOF SST SCH 40 PIPE 3/16' ORIFICE PL 18' OD HOPE, SOR 26 HOPE CLASS 15D FLANGE. BOLT TO DETENTION VAULT ROOF W/4 -3/4' SST EPDXY ANCHOR BOLTS EQUALLY SPACED, 5' MN EM3EDMENT KEYED NOTES Ot GRATING SHALL BE STAINLESS STEM *AMY TWE W -19 FULLY BANDED. O2 ORIFICE SHALL BE SHARP - EDGED, SHOP DRILLED. DI SHEAR GATE AND LIFT HANDLE TO BE PER KING COUNTY STANDARDS FIG 7-025 MID 7-026 (SEE APPENDIX A3). O4 RACE G'SBC AROUND VALVE STEM AND VALVE VAULT ACCESS TO PROTECT FROM DAMAGE. REVIEWED FOR CODE COMPLIANCE APPROVED SEP 1 1 2009 City of Tukwila BUILDING DIVISION 2 I 0 2 4 6•=1' -0' Scale Inches 12' 9' 6' 3' D 1 Style Feet 1/2' =1' -0' 1 0 3/ 8'=1 ' -0' fr RECEIVED SEP 0 3 2009 PERMIT GENTEF Sole 1 0 1 2 Scale Seale Sale 1 0 1 Scale 3' 6' 1 9' 1 Feet 3 4 5 Feet Feet 1 0 1 2 3 4 5 6 7 Feet 2 3 Feet 2 6-Y-2o RL VERIFY SCALE BAR IS ONE INCH ON ANSI 'V' DRAWING 0 rel• I' REV F E D A.9011 AM 002 6/3/09 3/11/09 9/18/08 u1S INS INS KRH KRH KRH DATE CIOCO APP'D ISSUED FOR BID REVISION DESCRIPTION la King County Department of Natural Resources and Parks Solid Waste Division ��ti�lr�n R.W. Beck, Inc. 1001 Fourth Avenue, Suite 2500 Seattle, WA 98154-1004 (208) 895-4700 BOW LAKE RECYCLING AND TRANSFER STATION SITE PREPARATION CONTRACT SURFACE WATER DETENTION VAULT DETAILS PROJECT %M OM 000272008 O4 OF 64 WNW *fl C79 110 A I I j i r1 F a S 4 I VALUE I UNITS FILTER CATCHMENT CHARACTERISTICS DRAINAGE AREA 12.9 AC IMPERVIOUS AREA 10.1 AC PERVIOUS AREA 2.8 AC FILTER SYSTEM FILTER BRAND (MEDIA TYPE) STORMFILTER (ZPC) CARTRIDGE HEIGHT 27 IN SPECIFIC FLOW RATE 2 GPM/FT2 FLOW RATE -BASED SIZING METHOD PEAK RATE THROUGH FILTER SYSTEM (DOWNSTREAM OF BYPASS CATCHBASIN) 1.8 CFS TREATMENT RELEASE RATE (2-YEAR RELEASE RATE FROM DETENTION VAULT) 1.3 CFS ALLOWABLE CARTRIDGE FLOW RATE 22.5 GPM NUMBER OF CARTRIDGES REQUIRED 26 CARTRIDGES MASS - LOADING BASED SIZING METHOD MEAN ANNUAL RAINFALL 36 IN REQUIRED MASS REMOVAL 802 PERCENT RUNOFF CAPTURED 90% MEAN ANNUAL RUNOFF 1,134,368 CF EVENT MEAN CONCENTRATION OF TSS 80 MG /L ANNUAL MASS LOAD 5662 LBS PRE- TREATMENT CREDIT (0/W SEPARATORS & DETENTION VAULT) 50% MASS REMOVED BY PRE- TREATMENT 2831 LBS/YR LBS/YR MASS LOAD TO FILTERS 2831 ESTIMATED FILTER EFFICIENCY 60% MASS TO BE CAPTURED BY FILTERS 1699 LBS/YR LBS/YR MASS LOAD PER CARTRIDGE 33.8 NUMBER OF CARTRIDGES REQUIRED 51 CARTRIDGES METHOD TO USE MASS - LOADING NUMBER OF CARTRIDGES* 51 ICARTRIDGES I i f NEAT LINE 1.5 �- 30' ACCESS MH WITH GRATE ABOVE LADDER 12' INLET PIPE ENERGY DSSIPATOR H -20 RATED AND COVER EL IN FLOW FROM DETENTION VAULT EL VARIES LADDER - - - - IE 228.48 24' -0' yam - , \ -i` i "'..N - 7` - '\-•` \-- >. 1: ;. 7 1 1 --- 0 - 10 - 1 -- 47 - 1 J T I i _A_ a � 41 - 1g = a. - - B -i- -s 4 12' -2' FILTRATION BAY 0 PRECAST VAULT N H-20 RATED FRAME AND COVER EL(247.41 GRADE RINGS elis'�i& I _lr1)wrI ?i:!�'�'!�?'� -• ��1� _ 3�.._.)- :!.)� .!� - !.l - .i.! 0Y•Y:!17.:;7!ia ' 'i \\ \ %." 27 TALL — — — !. — — FILTER CARTRIDGE FIELD CIP SEE NOTE 6 CONCRETE FOR PIPING MANIFOLD SEE NOTE 9 SECTION SCALE 3/8' =1' -0 UNDERDRAIN a MANIFOLD 4' CSTC OUTLET SUMP 12' OUTLET PIPE LADDER 30 ACCESS MN WITH GRATE ABOVE H -20 RATED FRAME AND COVER EL F�?7 OVERFLOW (ELEVATION PER MANUFACTURER'S INSTRUCTIONS) - _z FLOW 4 - IL = - - -- 1.5 - IE 225.43 FOOTING UNDERDRAINS TO TIE INTO SOLID UNDERDRAN PIPE WITH DISCHARGE TO CB 25 4' DIA UNDERDRAIN, TIP SPECIFIC HYDRAULIC AND FILTER REQUIREMENT TABLE *NUMBER OF CARTRIDGES REQUIRED IS THE HIGHER AMOUNT OF THE TWO SIZING METHODOLOGIES. REVIEWED FOR C ODE COMPLIANCE APPROVED SEP 1 1 2009 City of Tukwila BUILDING DIVISION GENERAL NOTES 1. CONTRACTOR SHALL DESIGN AND INSTALL A SURFACE WATER FILTRATION SYSTEM AS SHOWN ON THIS DRAWING AND AS DESCRIBED IN THE SPECIFICATIONS. THE GENERAL ARRANGEMENT SHOWN INDICATES THE ASSUMED SIZE OF VAULT REWIRED AND NUMBER OF FILTERS. SOME LIMITED VARIATION IN VAULT SIZE AND FILTER REQUIREMENTS MAY BE MADE SUBJECT TO PROJECT REPRESENTATIVE APPROVAL THE HEIGHT OF VAULT, ACCESS REQUIREMENTS AND INVERT ELEVATIONS ARE SPECIFICALLY REQUIRED. 2. DESIGN SHOWN IS BASED ON PRODUCTS DESIGNED AND MANUFACTURED BY CONTECH STORMWATER SOLUTIONS. 3. SURFACE WATER FILTRATION VAULT SHALL BE A PRECAST CONCRETE STRUCTURE DESIGNED AND FABRICATED BY CONTRACTOR VAULT SHOWN IS ASSUMED TO BE A PANEL VAULT TYPE SYSTEM. SEE SPECIFICATION SECTION 02640- STORUWATER TREATMENT SYSTEM FOR FURTHER VAULT SYSTEM REQUIREMENTS. 4. GENERAL VAULT STRUCTURAL DESIGN LOAD REQUIREMENTS ARE • ROOF SOIL WAD • ROOF LIVE LOAD • WALL SOIL LOAD 14 FEET AT 130 PCF AASHTO HL-93 55 PCF EQUIVALENT FLUID PRESSURE (AT -REST) • WALL SURCHARGE LOAD 110 PSF • HYDROSTATIC NONE 5. VAULT INSTALLATION SHALL BE IN ACCORDANCE WITH PRECAST MANUFACTURER SUBMITTED AND APPROVED REQUIREMENTS. 6. THE FILTER CARTRIDGES ARE SIPHON - ACTUATED AND SELF-CLEANING. CARTRIDGES ARE TO BE SHRINK - WRAPPED AND DELIVERED TO COUNTY DESIGNATED AREA FOR STORAGE. THEY WILL BE INSTALLED IN VAULT POST - PROJECT BY OTHERS. MANIFOLD RISERS SHALL HAVE TEMPORARY CAPS. 7. PRECAST VAULT EQUIPPED WITH EITHER FORMED OR CORED OPENINGS AT INLET /OUTLET LOCATION. B. BEDDING AND BACKFILL SHALL BE SAME AS FOR DETENTION VAULT AS SHOWN ON SECTION B, DWG C78. 9. FIELD OP CONCRETE FOR PIPING MANIFOLD SHALL BE CONSTRUCTED PER INSTRUCTIONS FROM CONTECH STORMWATER SOLUTIONS. 1O. SEE SPECIFIC HYDRAULIC AND FLIER REQUIREMENTS TABLE THIS SHEET FOR DESIGN INFORMATION. RECEIVE SEP 0 3 2009 PERMIT CENTEI 1 0 1 2 3 4 5 6 7 3/8' =1'-0' Scale Feet I cess Ca-«- DESIGNED JC DRAWN JD VERIFY SCALE BAR 6 ONE INCH ON ANSI b' DRAWING 0� D REV ASI 002 ISSUED FOR BID 3/11/09 9/18/08 DATE IKS IKS CHK'D KRH KRM APP REVISION DESCRIPTION I L41 King County Department of Natural Resources and Parks Solid Waste Division II [1 R.W. Becht, Inc. 1001 Fourth Avenue, Suite 2500 Seattle, WA 98154 -1004 (208) 695-4700 BOW LAKE RECYCUNG AND TRANSFER STATION SITE PREPARATION CONTRACT SURFACE WATER QUALITY TREATMENT VAULT DETAILS PROTECT NUMBER 000272008 SW. On 65 DRA•eID NUMBER C80 110 8 e 0 LU 0 U.. LU m Ix 0 CIO MEMORANDUM FILE COPY To: Tom Creegan, KCSWD From: Rick Lippold, RW Beck and Sa Hong, HWA Subject: Bow Lake RTS: Vault Design Date: September 1, 2009 We have provided design criteria for the Surface Water Detention Vault and Surface Water Quality Treatment Vault as shown on drawings C78, C79 and C80. These vaults are satisfactory in terms of structural and geotechnical considerations. The design drawings for these vaults show the required 4 inch crushed surfacing top course leveling course over native subgrade and footing drains that will be constructed for the vaults. In addition, we have reviewed the engineering submittal (drawings and calculations) for the vaults to be furnished by Old Castle to Gary Merlino Construction Company and these vaults meet the structural and geotechnical design requirements specified in the Site Preparation Contract, including conditions and recommendations contained in the project geotechnical reports. Rick Lippold Sa Hong Senior' Engineer Principal R. W. Beck, Inc. HWA GeoSciences, Inc. CORREC ION LTR# bO'HV-I KCSWD I Bow Lake recycling and Transfer Station I Site Preparation Contract Tukwila Vault Letter - 090109.doc REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 City of Tukwila BUILDING DIVISION RECD' r SEP 0 3 2009 PERMIT GEN t k 1001 FOURTH AVENUE, SUITE 2500 SEATTLE, WA 98154 (P) 206.695.4700 (F) I 206.695.4701 August 28, 2008 HWA Project No. 2003 -008 4.15 MAINTENANCE BUILDING Since MSW was found in boring B -229 at the northwest corner, and farther east at test pit TP -11, we anticipate that refuse underlies approximately half of the proposed building footprint. We recommend that total refuse replacement be conducted by digging out the refuse and replacing with structural fill in accordance with Sections 4.18 and 4.19 of this report. We expect the total replacement will be a minimum of 13 feet below the finish grade at EL 248.5 feet. The Maintenance Building foundation should be designed based on an allowable bearing capacity of 4,000 psf on structural fill as prepared per Section 4.19. 4.16 STORMWATER DETENTION VAULTS AND WASTEWATER HOLDING TANK Two storrnwater detention vaults will be constructed at about EL 235 feet, which is 13.5 feet below the proposed finished grade, in the trailer maneuvering area. Refuse was found at the foundation level (see test pit TP -11 and Figure 3G), and needs to be dug out and replaced with structural fill in accordance with removal of unsuitable materials as described in Sections 4.18 and 4.19. The excavation should expose the native glacial outwash, encountered at EL 221 feet in test pit TP -11 just east of the proposed east end of the vault. No ground water seepage was noted in test pit TP -11, though perched ground water was encountered at EL 252 feet in borehole B -234. The walls should be designed on the basis of the lateral earth pressures provided in Table 5 of Section 4.14.4 of this report. Refuse around the stormwater detention vault will settle, whereas, the vault itself supported on native soil and structural fill will settle very little. If the structure is covered, a surficial bump will be generated above the structure over the years, and surrounding area will n periodically. The wastewater holding tank will be constructed within the transfer trailer yard, above compressible refuse. Preloading of this area would reduce differential an of refuse beneath the tank and sanitary sewer pipelines. 4.17 EARTH WORK AT THE EXISTING TRANSFER STATION We anticipate that all existing transfer station structures will be demolished to a 2nnl_nnR FR (Inn. FILE COPY 0"eirmit Idef ea REVIEWED FOR CODE COMPLIANCE ROVED total sett ement SEP 11 2009 City of Tukwila DIVISION new trailer parking area and other facilities. All existing foundations for these structures, w ere future differential settlement effects would be objectionable, should be removed in the up er RECEIVED 7 feet below proposed final subgrade. This process is necessary to reduce the anticipated OF TUKWILA differential settlement which would occur between yielding ground and non - yielding JUL 08 2009 foundations, and which would result in surficial bumps in the trailer parking area. PERMIT CENTER It appears that the dump pit at the center of the existing building and the bottom portions of the trailer loading ramp are not underlain by refuse, based on previous borings. This area also has the potential of generating surficial bumps or differential settlements with surrounding refuse areas. It is rather difficult to mitigate these differential settlements because the locations of the R F-WA GF�l MI" woo" It kin_ Do q- i FILE COPY EC LTR# ft'I fl111I,� Y LLf�1 FINAL SLOPE STABILITY REPORT Bow Lake Recycling & Transfer Station King County Solid Waste Division HWA Project No. 2003 - 008 -21 Prepared for R.W. Beck August 28, 2008 REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 City of Tukwila BUILDING DIVISION HWA GEOSCIENCES INC. • (;eotechnictal Engineering • Hydrogcology • Geoern'iroraanental Services • Inspection Testing RECEIVED SEP 03 2009 PERMIT CENTEF HWA GEOSCIENCES INC. (;eutechnici(f r l'urrnn'n( l:uNirucrir • Hrvl rnlu,`i. (,ror'rnirunrnrnt,rl • In >hr tinn 7r: tin;: August 28, 2008 HWA Project No. 2003 - 008 -21 R.W. Beck 1001 Fourth Avenue, Suite 2500 Seattle, WA 98154 -1004 Attention: Mr. Karl Hufnagel, P.E. SUBJECT: FINAL SLOPE STABILITY REPORT Bow Lake Recycling and Transfer Station King County, Washington Dear Sir: As requested, HWA GeoSciences Inc. (HWA) has completed an investigation and the results are presented in this report. We conducted the following investigation and geotechnical analyses: • Wall E subgrade conditions and Wall E design • The stability of fill to be placed on the existing east slope, over thick refuse deposits • Slope stability of the north slope • Slope stability in the vicinity of Wall C, along the north perimeter access road This final report incorporates feedback from the project team and City of Tukwila review comments on our April 29, 2008 draft report. We appreciate the opportunity to provide geotechnical services on this project. Sincerely, HWA GEOSCIENCES INC. Sa H. Hong, P.E. Principal BWT:SHH:bwt 19730 - 64th Avenue W. Suite 200 Lynnwood, WA 98036.5957 Tel: 425.774.0106 Fax: 425.774.2714 www.hwageo.com PROJECT TITLE: Bow Lake Recycling and Transfer Station RWB W/O NO. 11 -00839- 20005 -0404 CONTRACT NO. C002`Q�� PROJECT LOCATION: 18800 Orillia Road South, Tukwila, Washington 98188 CONTRACT TITLE: Site Preparation King County, WA This is: CONTRACTOR'S Check an original submittal a first resubmittal a resubmittal One • TRANSMITTAL NO. 37.00 SECTION NO. 02650 NE REPRESENTATIVE REVIE z,4„ LEGEND: -9 • A - Approved AR — Amend /Resubmit MC — Make Corrections Noted RF — Reference NA — Submittals Not Required, No Action Taken 1 TRANSMITTAL ❑ SPEC ❑ NO COPIES MANUFACTURER MFR. NO. REV. NO. SUBJECT Action Taken DISTRIBUTION or Const. Manager Project Rep. Shop Extra Drwg, _ ; __ Utility Vault Stormwater Detention Vault MC VIEWED – Select– im VY – Select– p� *in E OMPL • – Select– – Select– PPRO1t�'1 – Select– – Select– SEP 1 1 20 – Select- -Select - - Select– ; .. Complete either (a) or (b) following: Check One: We have reviewed the material or equipment contained in this submittal and certify that _0 it is correct and in strict conformance with the Contract Documents (no exceptions). We have reviewed the material or equipment contained in this submittal and certify that • CORRECTION it is correct and in strict conformance with the Contract Documents except for the following deviations (list deviations): LTR For additional remarks, see Correspondence No. CONTRACTOR'S NAME: Gary Merlino Construction ADDRESS: 9125 10`" Ave. S. Seattle, WA 98108 boq,. I NE REPRESENTA 1. No this submi constitute time. 2• For additional No. ��1� By: - Company:RW Date: 5/29/09 marks .� remarks, /C/ — e_- IVE'S ,r'; -!� :1� ;; : i; s .`� a t� +'_ i i :._ V ' " 1 V . - = -' • . � -:• see Correspondence I2P 1 (,� Beck King County FILE COPY Submittal Transmittal RECEIVED ED R:1Seartle\l t -00839 -20005 Bow Lake Recycling and Transfer Station \Site Preparation\Submittals \02650 -001- 37.0 \02650 -001 -37.0 Covo 03 529/2009 3:03 PM PERMIT CENTER 0 miP FILE COPY i ..1 :: Y: "i'.'•S =\ .. -•••• ��� {4'h.1' �.:NV.. tT:�. tM:_u- r.-.c v- . ... i.-- • f This is to certify that the quality control procedures of Oldcastle Precast Inc. /Utility Vault Auburn, WA were audited during an on -site plant inspection and have met the requirements stated in the NPCA Quality Control Manual Participation in the NPCA Plant Certification Program affirms an ongoing commitment to producing quality precast concrete products. This includes a dedication to continuous improvement in product design, 0 raw materials, manufacturing processes, safety, employee education and custo er .Z) 4 ,1i WED FOR CODE COMPUANCE It This certificate is valid through December 31, 2009. APPROVED f _ REVIEWED _ ... SEP 11 1009 • BY: 12'1 GETS . z 1 o� City of Tukwila aBV "_::1w ir DIVISION r rr l `= i.ECTRC.'t'_iI r.____ sett ; ,,,..t o. EcrANII.At.i __.____i Review for conformance with design concsp. 3 and com- pliance with Contract Documents does nut require ENGINEER to review features solely related to con- struction or all dimensions, quantities and other TOR should not rely or. ENClNEER s verification n or chock of rill such - t y L CERTidEpc..PLANT >fteir■eW•09111■,1R01•11 Randy Lindsay- 6risbin, Chair ly E. Gable, NPCA President Phillip Cutler, P.E., Director of Certification Programs Oldcastle Utility Vault PO Box 588 • Auburn, WA 98071.0588 PROJECT: PRODUCT: MATERIALS: RESULTS: Cement Type III Coarse Aggregate Fine Aggregate ADMIXTURES: Grace Daravair 1000 20 +/- FLUID OZ. Grace ADVA Cast 575 50 +/- FLUID OZ. Yield 1.0 CU. YD. Air Content 5.5% +/- 1.5% Compressive Strength (min) 7000 PSI AT 28 DAYS Water Cement Ratio .45 (MAX) Mill certificates are kept on file and are available upon request For any further questions please contact Utility Vault Company. Sincerely yours, Steven C. Hiester, P.E. Engineering Manager Utility Vault Company Mix Design Self Consolidating Concrete — Mix #5 660 LBS. 1440 LBS. 1440 LBS. www.oldcastleprecastcom Phone (253) 839 -3500 Toll Free (800) 892 -1538 Fax (253) 735.4201 :s.' titHEYorr ttl9AMEi 4127k0t00 1 TEST DATE ovamtght CONCRETE UNIT WIC IIBTIALS NUMBER DESIGN TEMP. low Imp TEMP WEIGHT RATIO BATCH MIX AIR 1)TILITY VAI9 T COMPANY CONCRETE TESTING DATA 2009 SCC 580 V61 Slump %AIR ow 1 DAY 1 DAY 0010 J801001n0Z 7 DAY 28 DAY 28 DAY 28 DAY AVERAGE Cormnonls 0310909 03/03/09 03)04109 03/05109 03)06109 03/09/08 03110/09 03/11)09 03/12/09 03/13/09 03/1559 03117/09 032009 03/18109 03/19109 0312309 032409 03725109 SS •58 5 66 SS 9:41 8 29 as 1052 5 38 ss 8:60 6 40 ss 9:52 5 46 sa R45 5 46 os 9:37 6 60 as 0.39 _ 5 32 as 1229 5 53 as 1008 6 34 SS 1029 5 32 as 934 5 29 ss 9;34 5 40 ss 9:66 5 44 as 9:43 5 50 12:40 8 48 as 941 34 46 as 11:59 5 44 SCC SELF CONSOUDATJNC, CONCRETE MIX DESIGN #5 (SUMMERI MATFRIAL• CEMENT 785510 COARSEAGGBEGATE( pool PINE AGGREGATE (sand) ADMIXTURES: Grace Darfavah 1000 Grace ADVA Cast 675 41 40 38 29 33 30 23 23 21 37 37 40 42 45 35 42 45 42 87 35.85 82 35.05 84 34.1 83 35.75 81 35.75 82 35.5 86 35.25 89 35.55 90 34.4 8.1 5,5 4.6 81 35,4 80 35.8 65 36.2 86 35.05 84 35.65 77 39.05 81 35.4 85 34.2 77 34.75 WEIGHT: 660 1440 1440 DOSAGE: 20+1. 1.110 OZ. 500FLUIO OZ 0,402 0251 028 0.391 0.382 0.403 0.407 0.41 0.41 0.407 0.4 0.384 0.39 0.39 0,358 0,354 0.355 0.382 0 0 0 .0 0 0 0 0 0 0 0 0 9 1 0 0 0 SI 26 25 26 28 26 28 25 24 28 25 27 24 28 27 26 25 20 25 5 5.5 4.5 4.7 8 5.5 6 59 5.2 52 5.5 8.8 7 6690 5370 6270 6440 7690 6750 4880 5290 5330 6520 5780 5020 4940 5390 8480 4320 6.8 88 4070 4990 6410 6680 6340 5980 7290 6390 6160 5140 ' 6780 6460 6030 5460 4920 5360 6720 4240 4310 5000 8000 7780 7730 7970 8130 7800 7820 7860 7620 7640 8180 7150 7810 7640 8040 7050 6900 6840 9220 9040 9710 8910 8970 9370 , 9140 8780 9400 9870 9220 8370 8740 '8740 9110 8430 8130 wasseessategv 7890 9830 9290 9300 8720 9950 9670 9290 8990 5980 9080 8320 8560 8520 8690 9200 8160 , 9530 1 day csln are sure tWe/brekenalldn 30069 01 each Otter 9170 9510 8820 9460 9520 9190 8890 9190 9380 9270 8540 8780 5820 8660 8300 6010 used 1/0600 Sand 1/2M/eW 700 IDs 01cameat Wet AVE SPREAD (INI. 25.17 1 1 DAY I 7 PAY 128 DAY TOTAL BREAKS 1 18 1 18 I 17 AVERAGE STRENGTH 1 5704 1 1803 I 8008 STANDARD DEVEATION I 848 I 409 I 448 1 -n.'3 RLm7 ERECTION ANCHOR WI SHEAR PLATE (Shear bar not required) Ring Clutch System 2T 2T 2T 2T 4T 4T 4T 4T 4T 8T 8T 8T BT 8T BT Clutch ID 2.5T 2.5T 2.5T 2.5T 5T 5T 5T 5T 5T 10T 10T 10T 10T 10T Minimum Concrete Strength = 3500 psi Item Number 79147 79147 79147 79147 79148 79148 79148 79148 79148 79449 79449 79449 79149 79149 79149 Panel Thickness in Inches 3 -1/2" min. 4' 4 -1/2' 5' 4' min. 4-1/2' 5' 5-1/2' 6' 7' min. 7.12' 8' T min 7 -12' 8" SHEAR w/ Shear Plate 2.66:1 Safety Factor' 2150 lbs. 2930 3040 3160 2710 3710 4000 4160 4290 6030 6030 6030 6030 6030 6030 USE THESE VALUES IF PANEL IS TILT -UP SHEAR TENSION TENSION 4:1 w/o Tension Bar w/ Tension Bar Safety Factor2 4 :1 4:1 Safety Factor Safety Factor 1430 lbs. 1950 2020 2100 1800 2470 2660 2770 2860 4010 4010 4010 4010 4010 4010 2640 lbs. 3190 3550 3900 3400 3860 4730 4970 5170 7100 7220 7690 7100 7220 7690 4000 lbs. 4000 4000 4000 8000 8000 8000 8000 8000 12000 12000 12000 16000 16000 16000 r USE THESE VALUES IF PANEL IS LIFTED FREE OF GROUND AND ANCHORS ARE STILL IN SHEAR. 'The 2.66:1 safety factor is a 2:1 safety factor which is commonly used for stripping, increased 33% to compensate for initial bond and impact. Additional increases due to unusual live loads or cable magnification may be required for some applications. To obtain the shear values shown, it is not necessary to use the Meadow Burke Shear Bar when using the Erection Anchor with Shear Plate. 2 The 4:1 safety factor is used in precast work and normally requires no increases except for cable magnification. Shear bar RL-3 1 required to obtain shear values. 2 Given full embedment, reinforcement and a minimum compressive strength as shown, RL -7 Erection Anchors should achieve a pullout strength equal to their Ultimate Mechanical Strength if reinforced like RL-23 Two -Hole Anchors. See the standard RL-32 Erection Anchor tension reinforcement chart on page 34. RIB I= lit irnr9V1/1/ ®e II /24. Iese= a% lent ea r-ae s /pa �a+ 36 RL -7 ERECTION The RL -7 Erection Anchor is specifically designed for horizon- tal to vertical edge lifts and the shear rotation of thin - walled units. Two steel protrusions or "ears" on the head of the . anchor provide added protection against spelling. These pro- trusions hug either side of the ring clutch, restricting its rota- tion during lateral pulls. As a result, lateral forces are trans- mitted directly to the edges of the anchor instead of the con- crete. The shear plate of the RL -7 Erection Anchor is posi- tioned to resist shear loads for spall -free rotation. No shear reinforcement is required. Reinforcement The stress caused by the shear lift of a thin panel is resisted by the shear plate. While the panel is being rotated on its edge, the load can 35 usually be factored by 0.5. During this phase of the lift, the anchors are not bearing the full weight of the panel. The rated loads and minimum panel thicknesses can be found in the accompanying table or at the back of this manual. During rotation, it is recommended that the sling angle be perpendicular to the surface. Once the panel has been rotated to vertical, the tension lift is initiated. During the tension phase of the lift, the RL -7 Erection Anchor with Shear Plate will work like the RL -23 Spread Anchor or the RL -22 Two-Hole Anchor. A glance at the accompanying table will show that there are two sets of data with regard to Tension Bars. If the higher loads are desired, Tension Bar should be placed through the lower hole of the anchor. Consult the reinforcement charts for rebar length, diameter, and bend angle. ANCH ®R W/ SHEAR PLATE • No special ring clutch or recess- ing members required. Ring Clutch System 2 -Ton 4 -Ton 8 -Ton 8 -Ton Clutch I 2.5T 5T 10T 10T Item Number 79147 79148 79449 79149 A 2 -1/2" 2 -1/2' 3" 3' B 3/4" 1 -1/4' 1 -5/8' 1 -5/8' C . 3" 3' 3 -1/2' D 1/4" 3/8" 3/B' Weight (lbs.) 2.12 4.93 8.30 3 -1/2' 3/8' 10.33 Minimum Panel Thickness 3 -1/2' 4' 7' 7" See standard RL -6 Erection Anchor for all other dimensions. Note: RL -7 Erection Anchor with double shear plates available special order. A ar AIL - G.....- a■a. .� -�- - -- -- - - -- • RL -7 Erection Anchors with shear plate eliminate the need for shear bars, making them easier to install. o RL -7 Erection Anchors with Shear Plate can be placed in thinner panels than the RL -6 Erection Anchors with Shear Bars. `J Ring Clutch System Y Clutch I D RL Item Number 23 SPREAD Additional Hole A A\IC 13 C D S Allowable Unreinforced Tension Load 4.0:1 SF' Ultimate Mechanical Load Tension Weight per piece 2T 2.5T 79050' No 1.1/4" 4.3/4' 3/16' 2 -3/4' 2000 lbs. 8000 lbs. 0.32 lbs. 2T 2.5T 79110 No 1 -1/4' 4' 3/8' 2 -3/4' 2530 16000 0.49 2T 2.5T 79059 No 1 -1/4' 5-12" 3/8' 2 -3/4' 4000 16000 0.73 4T 5T 79113 No 112' 4' 12' 3-3/8" 2670 24000 0.96 4T 5T 79114 No 1-1/2" 4-3/4' 1/2" 3-38' 3590 24000 1.12 4T 5T 79115 No 1.12' 6-3/4' 12' 3-3/8' 6720 32000 1.54 4T 5T 79116 - No 1 -12' 6-1/4' 5/8° 3-3/8' 5850 32000 1.61 4T 5T 79117 Yes 1-1/2' 9-1/2' 5/8' 3-3/8' 8030 32000 2.48 8T 10T 79319 Yes 2-1/2' 11' 5/8' 5.1/4' 12000 48000 4.48 8T 10T 79119 Yes 2-1/2' 11' 3/4' 5.1/4" 16000 64000 5.37 22T 22T' 79172 Yes 3 -1/8' 15' 3/4' 6-1/4' 32800 136000 9.59 22T 22T' 79174 Yes 3-1/8' 18 -7/8' 1' 6 -1/4' 44000 176000 16.07 1 -03 RL -23 SPREAD ANCHOR 1 -TON, 2 -TON, 4 -TON, 8 -TON, 22 -TON The most versatile anchor in the Rapid -Lift System is the RL -23 Spread Anchor. Used for both stripping and erection in tension and in shear loads (except edge shear in thin panels), the RL -23 Spread Anchor produces exceptionally high pull -out strength due to its spread foot design. The RL-23 Spread Anchor can be placed on the face, back, or edge of panels allowing for back stripping and their rotation from horizontal to vertical. When this minimum distance is maintained, the RL-23 Spread Anchor can be pulled in any direction. However, spelling may occur when pulling in shear perpendicular to the anchor. The minimum cover below the feet of the anchor should be at least 3/4 ". Lifts where the Anchor to Edge Distance is less than (2B + A) / 2 B = Anchor Length A = Anchor Width In those situations where the anchor must be placed near the edge (on edge lifts in thin panels, for example), the load capacity of the anchor will be reduced, due to reduced concrete shear cone. Consult shear cone conditions found on page 72 of this manual. Note: The RL -23 Spread Anchor has allowable face shear loads that are equal to or greater than face tension loads for anchors located in a panel or concrete unit at a distance of at least 2B + A from the edges. 'Available on special order or limited quantities on hand. Special orders take B to 10 weeks for delivery. 'Special Recess Member available (79051) 'Values for tension in 3,500 psi standard weight with minimum edge distance or (2B + A) / 2 MEADOW BURKE PRODUCTS 42 43 RAPID LIFT RL-23 SPREAD ANCHORS USED IN THIN WALLS RL -23 Spread Anchors in thin walls must be located such that reduced capacities do not result. 1. Spread anchors must be positioned in the centerline of the wall. 2. Misalignment (off centerline) of the spread anchor tail may result in a drastic reduction of the safe work load. 3. Use spacers and /or tie the anchor to rebar to assure proper positioning. Safe work loads and minimum corner distances are shown in tables 4.12 - 4.16. See figure 4.15. P ®SOT ONING OF RL SPREAD ANCHORS a) Te = Actual edge thickness. 2 x Te = critical wall thickness. b) Example: If wall is 13" thick and Te actually measures 3 ", then the critical wall thickness becomes 6." Safe work loads must be reduced to that shown for 6" (or less) wail. MEADOW BURKE PRODUCTS Te = Actual Edge Thickness (12 Wall Thickness) a) This figure shows proper positioning of anchor with spit tail at centerline of wall. b) Use full wall thickness for safe work load selection. 1 -03 ' RL.23 RAPID LIFT SPREAD ANCHORS TENSILE CAPACITY IN THIN WALLS SI LE ;4Pi4C 1 Tensile Safe Working Load Rapid Lift Anchor Ton & Length 2 Ton X 4' Critical Wall Thickness inches 4 5 6 7 8 9 Actual Edge Thickness inches 2 2-1/2 3 3-1/2 4 4-1/2 Actual Corner Distan 8 inches 12 inches 2200 1400 lbs. 1600 lbs. 1700 2000 2200 2500 2400 2700 2500 2700 18 inches 1600 lbs. 2000 2300 2600 2800 2800 Per Anchor ce 24 inches 1600 lbs. 2000 2300 2600 2800 2800 30 inches 1600 lbs. 2000 2300 2600 2800 2800 Safety Factor is approximate y 4:1 in 4500 psi (31 MPa) concrete. Table 4.12 ;;TON;= TENSILC Rapid Lift Anchor Ton & Length 2 Ton X 5.12' Critical Wall Actual Edge Thickness Thickness inches inches 4 2 5 6 2-1/2 3 7 3-1/2 8 4 9 4-1/2 Actual Corner Distance 8 inches 1800 lbs. 2300 2700 3100 3400 3800 Tensile Safe Working Load Per Anchor 12 inches 2000 lbs. 2500 2900 3400 3800 4000 18 inches 2200 lbs. 2800 3300 3700 4000 4000 24 Inches 30 inches 2200 lbs. 2200 lbs. 2800 3300 2800 3300 3700 4000 4000 3700 4000 4000 Safety Factor is approximate y 4:1 in 4500 psi (31 MPa) concrete. Table 4.13 Rapid Lift Anchor Ton & Length 4 Ton X 6 -1/4' ul +ra=- cam:. %F,OU_R - yTON STE. ;?►rs�►�:rsi Critical Wall Thickness inches 4 5 6 7 8 9 Actual Edge Thickness inches 2 2-1/2 3 3-1/2 4 4-1/2 Actual Corner Distance 10 inches 2100 lbs. 2600 3200 3600 4100 4500 Tensile Safe Working Load Per Anchor 15 inches 2300 ibs. 2900 3500 4000 4500 5000 r<. 20 inches 2500 lbs. 3200 3800 4400 4900 5400 24 inches 2500 lbs. 3200 3800 4400 4900 5400 30 inches 2500 lbs. 3200 3800 4400 4900 5400 Safety Factor 's approximatey 4:1 in 4500 psi (31 MPa) concrete. 1 -03 MEADOW '__' URKE PRODUCTS Table 4.14 44 45 RL -23 RAPID LIFT SPREAD ANCHORS TENSILE CAPACITY IN THIN WALLS Rapid Lift Anchor Ton & Length 4 Ton X 9-1/2' Critical Wall Thickness inches 4 5 6 7 8 9 Actual Edge Thickness inches 2 2-1/2 3 3 -1/2 4 4 -1/2 Actual Corner Distance 10 inches 3000 lbs. 3800 4500 5300 6000 6700 Tensile Safe Working Load Per Anchor 15 inches 3200 lbs. 4000 4800 5600 6400 7200 20 inches. 3400 lbs. 4300 5200 6000 6800 7600 24 inches 3600 lbs. 4500 5400 6300 7200 8000 30 inches 3800 lbs. 4800 5800 6700 7600 8000 Safety Factor is approximate y 4:1 in 4500 psi [31 MPa) concrete. Safety Factor is approximate y 4:1 in 4500 psi [31 MPa) concrete. Table 4.15 EI GF.;:; TE .CAPACITY Rapid Lift Anchor Ton & Length 6 Ton or8Ton X 11' Critical Wall Thickness inches 5 6 7 8 9 10 Actual Edge Thickness inches 2 -1/2 3 3-1/2 4 4.1/2 5 Actual Corner Distance 10 inches 4000 lbs. 4800 5600 6400 7100 7900 Tensile Safe Working Load Per Anchor 15 inches 4600 lbs. 5500 6500 7400 8300 9200 20 inches 4800 lbs. 5800 6800 7800 8800 9700 24 Inches 5100 lbs. 6100 7100 9200 10000 30 inches 5400 lbs. 6500 7600 8700 9700 10800 Table 4.16 MEADOW BURKE PRODUCTS 1-03 MULTIPLE RL -23 ANCHORS IN THIN WALLS The SWL's tension shown below are based on two or more anchors in thin walls where the spacing between anchors is less than 6 x L and the minimum corner distance is 3 x L (L= anchor length). As with all other RL -23 Anchors, the anchor must be located in the center of the wall and aligned on the centerline. Misalignment will cause a reduction in the safe work load due to the actual edge thickness Te being less than half the wall thickness. The critical wall thickness will be 2 x Te and the SWL must be reduced to that wall thickness. MULTIPLE RL -23 ANCHORS IN THIN WALLS ANO MINIMUM SPACING OVERLAPPING RESULTS IN DRASTIC SWL REDUCTIONS a) When multiple anchors are used in thin walls, caution must be exercised to prevent anchor shear cone planes from over- lapping. If overlapping occurs, SWL must be reduced per tables 4.17 thru 4.21. b) Using a spacing between anchors of 6L the shear cones will not overlap and maximum tensile capacities can be achieved as shown in the fol- lowing tables. Proper position- ing is extremely important, see Figures 4.16 and 4.17. If anchor tail is not in center of wall the SWL must be reduced to the critical wall thickness. 1 -03 MEADOW BURKE PRODUCTS 46 47 RL•23 RAPID LIFT ANCHORS TENSILE CAPACITY IN THIN WALLS ANCHORS IN GROUPS SILEj CAPACI- Rapid Lift Anchor Ton & Length 2 Ton X 4' Critical Wall Thickness inches 4 5 6 7 8 9 Actual Edge Thickness inches 2 2 -12 3 3-1/2 4 4 -12 Anchor Spacing 18 inches 1300 lbs. 1600 1900 2100 2200 2300 • Tensile Safe Working Load Per Anchor 24 inches 1500 lbs. 1900 2200 2500 2600 2700 30 inches 1600 lbs. 2000 2300 2600 2700 2800 36 inches 1600 lbs. 2000 2300 2600 2700 2600 48 Inches 1600 lbs. 2000 2300 2700 2800 Safety Factor is approximate y 4:1 in 4500 psi (31 MPa) concrete. 1lr.'TENSILE ;CAPi4C Rapid Lift Anchor Ton & Length 2 Ton X 5-1/2' Critical Wall Thickness inches 4 5 6 7 8 9 Actual Edge Thickness inches 2 2-1/2 3 3 -1/2 4 4-1/2 Anchor Spacing 18 inches 1600 lbs. 2000 2300 2600 2900 3200 Tensile Safe Working Load Per Anchor 24 inches 1800 lbs. 2200 2600 3000 3400 3700 30 inches 2000 lbs. 2500 3000 3400 3800 4000 36 inches 2200 lbs. 2700 3200 3700 4000 4000 48 inches 2200 lbs. 2700 3200 3700 4000 4000 Safety Factor is approximate y 4:1 in 4500 psi (31 MPa) concrete. Rapid Lift Anchor Ton & Length 4 Ton X 6 -1/4' DI TEN CAPACI'1 Critical Wall Thickness inches 4 5 6 7 8 9 Actual Edge Thickness inches 2 2-1/2 3 3-1/2 4 4-1/2 Anchor Spacing 18 inches 1700 lbs. 2100 2500 2900 3300 3600 Tensile Safe Working Load Per Anchor 24 inches 1900 lbs. 2400 2800 3300 3700 4100 36 inches 2400 lbs. 3000 3500 4100 4600 5100 48 inches 2500 lbs. 3200 3800 4400 4900 5400 60 inches 2500 lbs. 3200 3800 4400 4900 5400 Safety Factor is approximately 4:1 in 4500 psi (31 MPa) concrete. MEADOW BURKE PRODUCTS Table 4.17 Table 4.18 Table 4.19 RLm23 RAPID LIFT SPREAD ANCHORS TENSILE CAPACITY IN THIN WALLS Rapid Lift Anchor Ton & Length 4 Ton X 9 -12' Critical Wall Thickness inches 4 5 6 7 8 9 Actual Edge Thickness inches 2 2.12 3 3.12 4 4.1/2 Anchor Spacing 18 inches 2100 lbs. 2600 3100 3600 4100 4600 Tensile Safe Working Load Per Anchor 24 inches 2500 lbs. 3100 3700 4300 4900 5500 36 inches 2900 lbs. 3700 4400 5100 5800 6500 48 inches 3400 lbs. 4300 5100 5900 6700 7500 60 inches 3900 tbs. 4800 5800 6700 7700 8000 Safety Factor Is approximate y 4 :1 in 4500 psi (31 MPa) concrete. EI GHT1 7:1; ...... ._., IVSILE Rapid Lift Anchor Tan & Length 6 Ton or8Ton X 1r Critical Wall Thickness inches 5 6 7 8 9 10 Actual Edge Thickness inches 2.1/2 3 3-1/2 4 4-1/2 5 Anchor Spacing 18 Inches 2400 lbs. 2800 3300 3800 4200 4700 Tensile Safe Working Load Per Anchor 24 inches 3500 lbs. 4200 4900 5600 6300 6900 36 inches 4000 lbs. 4800 5600 6400 7200 8000 48 inches 4500 lbs. 5500 6400 7300 8200 9000 60 inches. 5100 tbs. 6200 7200 8200 9200 10200 Safety Factor is approximate y 4:1 in 4500 psi (31 MPa) concrete. Table 4.20 Table 4.21 MEADOW BURKE PRODUCTS 48 49 RL -24 PLATE ANCHOR 2 -TON, 4 -TON, 8 -TON The low profile and wide, flat base of the RL -24 Plate Anchor make it ideal for face and back lifts of thin - walled units. The horizontal plate welded to the bottom gives the anchor high pull -out strength in strip- ping, handling, and erection applications. Reinforcement Using #4 rebar cut to a length of 18 ", simply criss- cross the base on the anchor as shown in the accom- panying diagram. Maintain a minimum cover of 3/4" below the plate, is recommended. Note: The RL -24 Plate Anchor has allowable face shear loads that are equal to or greater than unrein- forced face tension loads for anchors located in a panel or concrete unit at a distance of at least 2B + A from the edges. i1 CHDR-Di Ring Clutch System 2T 4T 4T 4T 8T Clutch Item I0 Number 2.5T 5T 5T 5T 101 79128 45846 45847 79044 79043 B 1 - 1/4' 2 - 1/4' 1 -1/2' 3' 1.1/2' 3 -1/2' 1 -1/2' 4.3/8' 2 -38' 7.1/8" C 3/8' 1/2' 1/2' S 3.3/4' 3' 3' 5/8' 3-7/8' 3/4" 2 -1/2" Allowable Allowable Ultimate Unreinforced Reinforced Mechanical Tension Load Tension Load Load 4.0:1 Safety Factor' 4.01 Safety Factor' Tension' 952 lbs. 3574 4700 4732 10000 4000 lbs. 8000 8000 8000 10000 Weight Per Piece 16000 lbs. 0.71 lbs. 32000 1.21 32000 1.31 32000 1.91 40000 3.50 'Values for tension in 3,500 psi standard weight concrete with minimum edge distance of (28 + A) / 2 'Values for tension in 3,000 psi standard weight concrete with minimum edge distance of 10", using #4 rebar cut to a length of 18" as described and shown above. For other edge distances or concrete strengths, see the Engineering Section. MEADOW SLJRKE PRODUCTS 2 -Ton 4 -Ton 1 -03 RANtdOtimELECti ON TA.BL Bolt Diameter Safe Work Load (Tension) in. 3/8 1/2 5/8 3/4. 7/8 1 mm 10 13 16 19 22 25 lbs. 2000 2000 2300 2400 5300 5300 kN 8.9 8.9 10.2 10.7 23.6 23.6 in. 2 -3/4 2 -3/4 3 -1/2 3 -1/2 6 6 L mm 70 70 89 89 in. 1 -1/4 1 -3/8 1 -5/8 1 -5/8 152 1 -5/8 F 152 1 - 5/8 mm 32 35 41 41 41 41 in. 8 9/16 11/16 7/8 1 1 -1/4 1 -3/8 mm 14.3 17.5 22.2 25.0 31.8 34.9 R in. 9/16 9/16 13/16 13/16 1 -3/8 1 -3/8 mm 14.3 14.3 20.6 20.6 34.9 34.9 Wire Diameter Minimum Edge D Distance in. .243 .243 .262 .262 .375 .375 mm 6.2 6.2 6.7 6.7 9.5 9.5 in. 5 5 5 5 B 8 125 125 125 125 200 200 a) SWL based on 1/2" (13mm) set -back from concrete surface. b) Minimum concrete compressive strength, f'c = 3000 psi (21 MPa). c) Safety factor is approximately 3:1. d) Not for use as a lifting insert. TERIAL CCRTI a) All Meadow Burke Ferrules are manufactured from material which complies with ASTM -A 108. b) All Meadow Burke wire used with Ferrule inserts complies with ASTM -A 82. ® 1 -03 FOR ANCHRING SUSPENDING & CONNECTING Figure 7.3 FX ..5 FERRULE LOOP INSERTS The FX -5 Ferrule Loop Insert is used as a connec- tion insert for securing panels and suspension anchors for sprinklers, water pipes and many other types of plumbing fixtures that must be attached to the concrete. Table 7.3 SPECIFY: Quantity, type, bolt diameter, insert length or height, finish. MEADOW BURKE PRODUCTS 116 C� II CT�.IC4Ll 4.'EP;D - RES'.3C"93T Sr?!if1;,, I (LANK. I E C i 6'f3'h; ;�`I •.' l.) I i '%ttI,MITtL1 %O r REOI:IG E D - io A CTU 1 T45EN APPRDVED 4.'EP;D - RES'.3C"93T Mr' flRR Tl'HS M1fiii•O Rif EitE91 '%ttI,MITtL1 %O r REOI:IG E D - io A CTU 1 T45EN Oldcastle Precast' Utility Vault Product: Panel Vault Customer: Gary Merlino Project: Bow Lake Designed By: S. C. Hiester, P.E. 5 FEXPIRES Date: May 11, 2009 FILE COPY Structural Design Calculations D09 Ili Oldcastle Precast 2009 - R.W. BECK REVIEWED BY; (1•144 L REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 of ThkwIla BUILDING DIVISION LATE -o R °Ylew fcr confcri;.coce wit dccip con "1;,ts com- pliance wtLh Cor.troct Lct;mNts dJcs not require ENGINEER to re'i w fes..Jres solely Waled Yo con - struction or all eire.er. 3, quantities and other data, c TRACTi:;1 st;caid not rely on EfdGIaEII'6 poreval as a vcrit;tatisn or check of all 614 item in the su!rnitte or of satisfactory and sefa ii CA tt n :a . t ;s ctica 09 1 1 abr ra .an isstaltanni ogttrovixt§ iititsitai #iiia0rist�rt5. The design submitted is the property of and is used for the propietary use of Utility Co., Inc. only, and shall be used on product manufactured only by Utility Vault Co., Inc. CORRECTION RECEIVED LTR# SEP 03 2009 PERMIT CENTER Oldcastie Precast' Utility Vault Date: May 11, 2009 Materials: Specifications: Design: Loads: Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Concrete: 28 Day Compressive Strength Pc = 7000 psi Reber: ASTM A615 Grade 60 WWF: ASTM A185 Grade 65 Page 2 of 39 Oldcastle Precast 2009 AASHTO LRFD Bridge Design Specifications -2004, 2005 interim revisions AASHTO LRFD Bridge Design Specifications -2004, 2005 interim revisions HL -93 Wheel Load P= 16.0 kip Impact (dynamic load allowance) per AASHTO 3.6.6.2 55 PCF E.F.P. Lateral Soil Pressure Live load surcharge per AASHTO 3.11.6.4 Top of Vault 8' -0" Below Grade Maximum Watertable below bottom of vault 5000 psf Allowable soil bearing Pressure Date: May 11, 2009 Design Top Slabs ®1dcastle Precast' Utility Vault Design as "T" beams span= 20.625 ft design width= 2.5 ft Case 1: 8' -0" soil cover and HL -93 Loads: service LF factored soil (.130)(8.0)(2.5) = 2.600 ksf 1.3 3.380 ksf beam [(2 .50)(.417) +(.917)(.833)](.150) = 0.271 ksf 1.25 0.339 ksf total dl= 2.871 ksf 3.719 ksf wheel= 16.000 kip Dynamic load allowance= 33(1 - .125(8.000)= 0 % distribute wheel load over an area equal to 1.15 x the depth of fill (1.15)(8.000)= 9.200 ft wheel load= (4)(16.000)/ (9.200 +16 +1.667)(9.200 +.83 wheel service 0.237 ksf 6.000' LF factored 1.75 0.415 ksf Lane (.640/10)= 0.064 k/ft 1.75 0.112 k/ft w II= (.415 +.112)(2.5)= 1.319 k/ft wu dl +ll= (3.719 +1,319)= 5.038 k/ft +Mu= (5.038)(20.625) /8= 267.868 k -ft 1 " —o 30" 10" 4.000' 33.417' x 30.583" Page 3 of 39 Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Oldcastle Precast 2009 1 " wheel spacing= 6.000 ft axle spacing= 14.000 ft wheel print width= 10 in wheel print length= 20 in 6.000' 5" • 10" I span= 20.625' w /b= 30 in d= 13.375 in Mu= 267.868 k -ft As= 4.73 in As max= 12.36 in2 load range x ft Vux kip s in Vs kip Vc kip 4Vn kip vu max s in 0 20.625 1.489 44.449 63.104 53.6386 0.378 5.032 d from support 0 20.625 1.542 44.182 5.000 33.2105 23.138 47.8964 0.376 5.032 edge of recess 0 20.625 3.750 33.059 10.000 16.6052 23.138 33.7819 0.281 10.064 10" spacing 0 20.625 8.500 9.131 23.138 19.6675 0.078 10.064 no Vs req'd Av= Okicasti Precast' Utility Vault Date: May 11, 2009 soil= (1.3)(.130)(8.0) = slab= (1.25)(.417)(.150) = 0.22 #3 stirrups b= Design slab between beams Design for 8' -0" soil cover and 16 kip wheel load 1.352 ksf 0.078 ksf wheel= 0.415 ksf Lane= 0.112 ksf wu= 1.958 k/ft -Mu= (1.958)(1.667) /12= 0.453 k -ft -Mu= (1.958)(1.667) /24= 0.227 k -ft Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Vu (5.038)(20.625/2 - 1.489)= 44.449 kip @ d (5.038)(20.625/2 - 1.542)= 44.182 kip @ edge of solid slab Shear per AASHTO 5.8.3.3 span= 1.667 ft wheel load dist for HS -20= E= 4.0 +.06(S)= 4.100 ft Page 4 of 39 Oldcastle Precast 2009 a= ( 4.73)(60)/(.85)(30.000)(7.000) = 1.591 in dv= 13.375- 1.591/2= 12.580 in - not less than (.9)(13.375)= 12.038 in dv= 12.580 in or .72(15.000)= 10.800 in Vc= (.0316)(2)(7.00) (30.000)(12.580) = 63.104 @ solid slab (0 <x <1.542) Vc= (.0316)(2)(7.00) (11.000)(12.580) = 23.138 kip (Vc= (.85)(23.138)= 19.6675 kip < 44.182 kip 1 /24 Vc= 9.834 kip 11.000 in dv= 12.580 .125(7) 0.331 ksi a.�?"�'�;u ���:- 'n ,�.�;�- !tip,; "'s, span = 1.667' w /b= 12 in d= 3.5 in Mu= 0.453 k -ft As= 0.03 in As max= 1.29 in w /b= 12 in d= 1.5 in Mu= 0.227 k -ft As= 0.03 in As max= 0.55 in 1% ) OIdcastIe Precast Utility Vault Date: May 11, 2009 Modulus of rupture= .24(7.000) E 29000 ksi 1 (5.000) /12= Minimum reinforcing: Main slab - PASHTO 5.7.3.3.2 4M„ min= 1.2 M 1.2(31.749)/12= w /b= 12 in d= 3.500 in Mu= 3.175 k -ft As 0.21 in As req by analysis= min As= (1.333)(0.03)= or min temp= .11(5.000)(12.000) /60 use As= Shear Vu= Shear per AASHTO 5.8.3.3 a= dv= dv= Vc= (1.958)(1.667)/2 = 1.632 kip ( 0.11)(60)/(.85)(12.000)(7.000) = 3.500 -0.092/2= 3.600 in (.0316)(7.000)' (12.000)(3.600) = 0.63498 ksi E (.150) 12 = 5072.24 ksi n= (29,000/5,072)= 6 125 in Ma (0.635)(125)/2.500 = 3.175 k -ft 0.03 in 0.04 in 0.11 in 0.11 in Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hester, P.E. PASHTO 5.7.3.3.2 alternate min. PASHTO 5.10.8 0.092 in 3.454 in - not less than (.9)(3.500)= or .72(5.000)= 31.749 k -in As max= Page 5 of 39 Oldcastle Precast 2009 in 3.150 in 3.600 in 7.224 kip 4 Vc= (.85)(7.224)= 6.140 kip < 1.632 kip load range (x) ft wu k/ft R1u kip R2u kip x ft Mux k -ft 0 4.375 10.569 41.337 4.904 4.375 242.816 4.375 5.375 9.499 7.254 2.245 5.375 270.446 5.375 15.375 4.671 23.215 23.498 i 1,0;273;' 326.484 15.375 16.375 9.499 2.188 7.312 15.375 265.692 16.375 20.625 10.569 4.628 40.292 16.375 237.111 totals 78.621 78.251 Oldcastie Precast" � Utility Vault Date: May 11, 2009 Design slabs with rectangular access Case 1: 8' -0" soil cover and HL -93 Design edge beam span= 20.625 ft Case 1: 8'-0" soil cover and HL -93 unifrom load Loads: slab: soil: wheel: lane: riser side wall: cover riser end wall + cover: Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. (1.25)(1.250)(.150) = (1.3)(8.000)(0.130)) = 5.375' (1.25)(1.000)(7.333)(.150) = (1.25)(0.667)(4.000)(.150) = (1. 25)(8.000)(4.000)(1.000)(.150) = wu @ opening= (0.234)(2. 000) +((0. 415 +1. 352)(1. 000)) +(0.112)(5.000) +1.375 +0.500= 4.671 k/ft wu @ end riser wall= ((0.234 +0. 112) (5.000)(1.000) +((0.415 +1.352)(1.000)(1.000) +6.000)/1.000= 9.499 k/ft wu @ slab= (0. 234 +1.352 +0.415 +0.112 +)(5.000)= 10.569 k/ft t 4.375' 1.000' Ia ea C co a) a> w C ca 0 0 O cV 0 0 0 co 10.000' 10.000' 0.234 k/ft 1.352 k/ft 0.415 k/ft 0.112 k/ft 1.375 k/ft 0.500 k/ft 6.000 kip 1.000' • Page 6 of 39 Oldcastle Precast 2009 cl wall 4.250' 10.569 k/ft 9.499 k/ft 4.671 k/ft 1 9.499 k/ft 10.569 k/ft w /b= 24.000 in d= 13.375 in Mu= 326.484 k -ft As= 5.99 in As max= 9 .89 in2 load range x ft Vux kip s in Vs kip Vc kip 4Vn kip vu max s in 0 4.375 1.490 62.877 3.000 53.008 24.1733 65.604 0.217 9.638 d from support 0 4.375 3.417 42.506 6.000 26.504 24.1733 43.076 0.147 9.638 4.375 5.375 4.375 32.380 9.000 17.6693 24.1733 35.566 0.112 9.638 4.375 5.375 5.375 22.881 9.000 17.6693 24.1733 35.566 0.079 9.638 5.375 15.375 8.083 10.231 24.1733 20.547 0.035 9.638 min Vs 5.375 15.375 12.417 - 10.014 24.1733 20.547 0.035 9.638 min Vs 15.375 16.375 15.375 - 23.832 9.000 17.6693 24.1733 35.566 0.082 9.638 15.375 16.375 16.375 - 33.331 9.000 17.6693 24.1733 35.566 0.115 9.638 16.375 20.625 17.250 - 42.579 6.000 26.504 24.1733 43.076 0.147 9.638 16.375 20.625 19.417 - 65.483 3.000 53.008 24.1733 65.604 0.226 9.638 d from support O dcastie Precast' Utility Vault Date: May 11, 2009 Shear per AASHTO 5.8.3.3 V Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Page 7 of 39 Oldcastle Precast 2009 a= ( 6.32)(60)/(.85)(24.000)(7.000) = 2.655 in dv= 13.375 - 2.655/2= 12.0473 in - not less than .9(13.375)= 12.0375 in dv= 12.047 in or .72(15.000)= 10.800 in (.0316)(7.000) (24.000)(12.047) = 24.1733 kip 4Vc= (.85)(24.173)= 20.5473 kip 1/24Vc= (.50)(20.547)= 10.2737 kip per AASHTO 5.8.3.4 with R= 2.0, 0= 45 ° , a= 90 Vs= (Av)(fy)(dv) /s 0.22 #3 stirrups b= 24,000 in d= 13.375 .125(7) 0.331 ksi Av= Design slabs with rectangular access Case 2: 8' -0" soil cover and wheel loads on cover Design edge beam span= 20.625 ft 5.375' C f0 Q. U) 0 U) a) N C m 10.000' 6.000' ` 1 cl wall 0 0 0 (V 0 0 O (O 0 0 0 load range (x) 0 4.375 ft wu 8.492 k/ft R1u R2u 33.212 3.940 kip kip x 4.375 ft Mux 334.088 k -ft 4.375 5.375 19.212 14.671 4.541 5.375 382.269 5.375 15.375 7.830 38.913 39.388 5 4 477.289 15.375 16.375 19.212 4.425 14.787 15.375 376.512 16.375 20.625 8.492 3.718 32.372 16.375 327.180 totals 94.939 95.029 O dcasUae Precast' Utility Vault Date: May 11, 2009 assume wall distrubutes wheel loads at 2/1 (v /h) 8.000/2= 4.000 ft distribution width = 6.000 +(2)(4.000) +1.667= 15.667 ft Loads: slab: (1.25)(1.250)(.150) = 0.234 k/ft soil: (1.3)(8.000)(0.130)) = 1.352 k/ft wheel: (neglect impact) (1.75)(2)(16.000) /(15.667)= 3.574 k/ft lane: 0.112 k/ft riser side wall: (1.25)(1.000)(7.333)(.150) = 1.375 k/ft cover: (1. 25)(0.667)(4.000)(1.000)(.150) = 0.500 k/ft riser end wall + cover: (1. 25)(8.000)(4.000)(1.000)(150) = 6.000 kip wu- opening= wu -end riser wall= ((0. 234 +0. 112)(5. 000)(1. 000) +((1. 352)(1. 000)(1. 000) +(2.834)(3.574) +(6.000)/1.000= 19.212 k/ft wu -slab= Shear per AASHTO Product: Panel Vault Custome Gary Merllno Project: Bow Lake By: S. C. Hiester, P.E. (0.234)(2.000) +3.574 +((0.112 +1.352)(1.000)) +1.375 +0.500= 7.830 k/ft (0.234 +1.352 +0.112 +)(5.000)= 8.492 k/ft 4.375' 8.492 k/ft 1.000' 19.212 k/ft 10.000' 7.830 k/ft 1 19.212 k/ft 1.000' _ 4.250' Vc= (.0316)(2)(7.000) (24.000)(12.038) = 24.1537 kip (1)Vc= (.85)(24.154)= 20.5306 kip Page 8 of 39 Oldcastle Precast 2009 8.492 k/ft w /b= 24.000 in d= 13.375 in Mu= 477.289 k -ft As= 9.28 in As max= 9.89 in a= ( 9.48)(60)/(.85)(24.000)(7.000) = 3.983 in dv= 13.375- 3.983/2= 11.3834 in - not less than .9(13.375)= 12.0375 in dv= 12.038 in or .72(15.000)= 10.800 in load range x ft Vux kip s in Vs kip Vc kip 4,Vn kip vu max s in 0 4.375 1.490 82.290 4.000 72.225 24.1537 81.922 0.285 4.815 d from support* 0 4.375 4.000 60.971 6.000 48.15 24.1537 61.458 0.211 9.630 4.375 5.375 4.375 57.787 6.000 48.15 24.1537 61.458 0.200 9.630 4.375 5.375 4.917 47.374 9.000 32.1 24.1537 47.816 0.164 9.630 5.375 15.375 9.000 10.191 24.1537 20.531 0.035 9.630 min Vs 5.375 15.375 11.600 - 10.168 24.1537 20.531 0.035 9.630 min Vs 15.375 16.375 15.375 - 39.726 9.000 32.1 24.1537 47.816 0.138 9.630 15.375 16.375 15.667 - 45.336 9.000 32.1 24.1537 47.816 0.157 9.630 16.375 20.625 16.375 - 58.938 6.000 48.15 24.1537 61.458 0.204 9.630 16.375 20.625 1.365 68.525 4.000 72.225 24.1537 81.922 0.237 9.630 d from support Oldcastle Precast' Utility Vault Date: May 11, 2009 1 /24Vc= (.50)(20.531)= 10.2653 kip per AASHTO 5.8.3.4 with 13= 2.0, 9= 45 ° , a= 90 Vs= (Av)(fy)(dv) /s Av= 0.4 #4 stirrups total= 88.757 b= Design transverse slab Case 1: 8' -0" soil cover and HL -93 unifrom load span= 8.000 ft Product Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. load ksf area total slab 0.234 43.000 10.078 wu ave= 88.757/43.000 2.064 k/ft soil 1.352 35.000 47.320 riser wall 1.500 8.000 12.000 +Mu= (2.064)(8.000) = 16.513 k -ft wheel 0.415 35.000 14.542 lane 0.112 43.000 4.816 Vu= (2.064)(8.000)/2 = 8.256 kip n within . / o of v u - w /b= 12.000 in d= 12.5 in Mu= 16.513 k -ft As 0.30 in As max= 4.62 Page 9 of 39 Oldcastle Precast 2009 24.000 in d= 13.375 .125(7) 0.331 ksi areas slab (1.25)(1.250)(.150) = 0.234 ksf (5.375)(8.000)= 43.000 ft soil (1.3)(8.000)(.130) = 1.352 ksf (5.375)(8.000)- (8.000)(1.000)= 35.000 ft riser wall (1.25)(8.000)(.150) = 1.500 ksf (8.000)(1.000)= 8.000 ft wheel 0.415 ksf 35.000 ft lane 0.112 ksf 43.000 ft2 Date: May 11, 2009 Shear per AASHTO 5.8.3.3 a= dv= dv= Vc= Case 2: 8' -0" soil cover and wheel loads on cover slab (1.25)(1.250)(.150) = soil (1.3)(8.000)(.130) = riser wall (1.25)(8.000)(.150) = wheel 3.574/1.000 lane load slab soil riser wall wheel lane total= w /b= Oldcastie Precast' Utility Vault ( 0.30)(60)/(.85)(12.000)(7.000) = 12.500- 0.249/2= 12.375 in (.0316)(7.000) (12.000)(12.375) = 24.832 kip (I)Vc= (.85)(24.832)= 21.107 kip > 8.256 kip ksf area total 0.234 43.000 10.078 1.352 35.000 47.320 1.500 8.000 12.000 3.574 8.000 28.595 0.112 43.000 4.816 Shear per AASHTO 5.8.3.3 a= dv= dv= Vc= 102.809 ( 0.34)(60)/(.85)(12.000)(7.000) = 12.500- 0.289/2= 12.355 in 0.234 ksf 1.352 ksf 1.500 ksf 3.574 ksf 0.112 ksf Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. 0.249 in 12.375 in - not less than (.9)(12.500)= or .72(15.000)= areas (5.375)(8.000)= (5.375)(8.000) - (8.000) (1.000)= (8.000)(1.000)= 2.391 k/ft (2.391)(8.000)/8 = 19.127 k -ft (2.391)(8.000)/2 = 9.564 kip wu ave= 102.809/43.000 + M u Vu= 12.000 in d= 12.5 in Mu= 19.127 k -ft As= 0.34 in 0.289 in 12.355 in not less than (.9)(12.500)= or .72(15.000)= Page 10 of 39 Oldcastle Precast 2009 11.250 in 10.800 in 43.000 ft 35.000 ft 8.000 ft 8.000 ft 43.000 ft As max= 4.62 in 11.250 in 10.800 in (.0316)(7.000) (12.000)(12.355) = 24.792 kip 4Vc= (.85)(24.792)= 21.073 kip > 9.564 kip O dcasUUe Precast Utility Vault Date: May 11, 2009 Design solid slab w/ round openings wu= 5.038/2.5= Product: Panel Vault Custome Gary Merlin° Project: Bow Lake By: S. C. Hiester, P.E. 2.015 ksf Ld= 3.000 ft 54" dia opening tributary width b,= 5.000 ft b. = 2.750 ft wu= (5.000)(2.015)= 10.0752 k/ft 20" dia opening tributary width b 3.000 ft bw 2.000 ft wu= (2.833)(2.015)= 5.709 k/ft slab Mu= (2.015)(20.625) /8= 107.147 k -ft Page 11 of 39 Oldcastle Precast 2009 slab width b, 1 tributary width 4 4 Vu= (2.015)(20.625) /2= 20.780 kip x wu Mux b, d As As max Vux a dv 4 Vc ft k/ft k -ft in in in in kip slab 1.489 2.015 12.000 13.375 1.90 17.780 1.597 12.577 22.812 10.3125 2.015 107.147 12.000 13.375 1.89 4.95 54 4) x1 3.292 10.0752 287.423 33.000 13.375 5.07 13.60 70.736 1.549 12.600 59.099 x2 5.542 10.0752 421.092 33.000 13.375 7.67 13.60 48.064 2.344 12.203 57.236 x3 8.542 10.0752 519.945 60.000 13.375 9.17 24.73 x1 17.458 10.0752 278.526 33.000 13.375 4.90 13.60 - 71.992 1.497 12.626 59.221 x2 15.208 10.0752 415.006 33.000 13.375 7.55 13.60 - 49.323 2.307 12.221 57.322 x3 12.208 10.0752 517.636 60.000 13.375 9.12 24.73 204) x1 3.375 5.709 166.174 24.000 13.375 2.89 9.89 39.603 1.214 12.768 43.553 x2 4.208 5.709 197.183 24.000 13.375 3.46 9.89 x3 7.208 5.709 276.039 28.000 13.375 4.91 11.54 x1 17.375 5.709 161.179 24.000 13.375 2.80 9.89 - 40.317 1.176 12.787 43.617 x2 16.542 5.709 192.782 24.000 13.375 3.38 9.89 x3 13.542 5.709 273.779 28.000 13.375 4.87 11.54 per AASHTO 5.8.3.4 with 0= 2.0, e= 45 ° , a= 90 Vs= (Av)(fy)(dv) /s Av= 0.4 #4 stirrups @9.000 in b= 33.000 in dv= 12.577 .125(7) 0.331 ksi vu= (70.736)/(.85)(33.000)(12.577) = 0.200 ksl 10.0613 maximum stirrup spacing Vs= (0.40)(60)(12.577) /9.000= 33.5378 kip 4Vn= (.85)(59.099 +33.538)= 78.7415 kip > 70.736 kip Oldcastle Precast' Utility Vault Date: May 11, 2009 Design Walls Design for 4' -O" soil cover Live load surcharge (LS): find equivalent soil height and convert to lateral pressure wall ht= 22.250 ft equvalent soil ht= 2.000 ft live load surcharge= (2.000)(0.055)= 0.110 ksf Span= 12.333 ft ksf Shear per AASHTO .678 .500 .110 t Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. soil pressure surcharge +Mu= (1.35)(0.500)(12.333) /8+ (1.35)(1283)(0.678)(12.333) /2 +(1.75)(0.110)(12.333) /8] = 25.425 k -ft a= ( 0.95)(60)/(85)(12.000)(7.000) = dv= 7.125- 0.798/2= dv= 6.726 in surcharge: aashto table 3.11.6.4 -2 with wheel load adjacent to wall. wall ht. 5 10 >20 equivalent soil ht. 5 3.5 2 055 kcf .500 ksf 0.798 in 6.726 in - not less than (.9)(7.125)= or .72(9.000)= 1.178 ksf +Mux= (1.35)(0. 500)(9. 656)(12. 333 - 9.656)12 +(1.35)(0. 678)(9. 656)( (12.333) /(6)(12.333) +(1.75)(0.110)(9.656)(12.333 - 9.656)/2= 16.319 k -ft R1 u= (1.35)(0. 500)(12. 333)/2 +(1.35)(0.678)(12. 333)/6 +(1.75)(0.110)(12.333) /2= 7.231 kip R2u= (1.35)(0.500)(12. 333)/2 +(1.35)(0. 678)(12. 333)/3 +(1.75)(0.110)(12.333) /2= 9.112 kip Page 12 of 39 Oldcastle Precast 2009 w /b= 12 in d= 7.125 in Mu= 25.425 k -ft As 0.83 in As max= 2.63 in w /b= 12 in d= 7.125 in Mu= 16.319 k -ft As= 0.53 in As max= 2.63 in 6.413 in 6.480 in Vc= (0316)(7.000) (12.000)(6.726) = 13.496 kip 4 Vc= (.85)(13.496)= 11.4713 kip > 9.112 kip 0 0 0 co; a M co 0 r Reactions loads left right service kip LF factored kip service kip LF factored kip soil covers walls wheel lane (1.040)(21.750) /2= (2.670)/2= (0.237)(21.750) /2= (0.064)(21.750) /2= 11.310 1.335 1.387 2.582 0.696 1.300 1.250 1.250 1.750 1.750 14.703 1.669 1.734 4.519 1.218 (1.040)(21.750) /2= (2.670)/2= (0.237)(21.750) /2= (0.064)(21.750) /2= 11.310 1.335 1.387 2.582 0.696 1.300 1.250 1.250 1.750 1.750 14.703 1.669 1.734 4.519 1.218 totals 17.310 23.842 17.310 23.842 Load factor 23.842/17.310= 1.377 23.842/17.310= 1.377 Oidcastle Precast' Utility Vault Date: May 11, 2009 Interior base slabs Case 1: 8' -0" soil cover, HL -93, vault empty wrootin9= (1.000)(150)= footing geometry I Za t1 d dl Loads P, kips a, ft P k -ft P1 P2 footing 1 slab footing 2 17.310 17.310 0.675 1.378 0.750 al 0.875 15.146 a2 21.500 372.165 a3 2.250 1.519 a4 10.625 14.643 a5 19.250 14.438 Ptot 37.423 P,a, tot 417.910 b= 417.910/37.423= M= (37.423)(0.030) = 1.130 k -ft w1= w2= 4.500 ft 5.000 ft 21.750 ft 12.250 ft 0.150 k/ft c c1 11.167 ft 9.500 ft 702.484 ft 11.197 ft 10.553 ft (37. 423 /9.500) +(1.130)(11.197) /702. )_ (37.423/9.500)-(1.130)(11.197y702. Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. wslab= (0.750)(.150)= a1_.., 4 a . A3 • • c e= 11.197- 11.167= 0.030 3.957 ksf 3.922 ksf b a4 0.113 k/ft a5 Oldcastle Precast 2009 dl ' d ' na a2 Ptot Page 13 of 39 c 1 L J t1 moment range reaction I P 0.000 0.875 0.875 0.875 17.310 4.500 0.875 0.000 2.500 28.129 4.500 62.749 4.500 17.310 16.750 16.750 274.797 16.750 17.310 21.500 17.166 281.993 20.135 333.391 21.500 357.019 21.500 17.310 21.750 21.500 357,019 Oldcastie Precast' Utility Vault Date: May 11, 2009 factored moments slab w 0.113 8.441 0.113 9.014 13.106 14.987 0.113 14.987 water soil w1 w2 -1.51 -1.51 - 12.35 -39.97 - 257.99 - 265.39 - 317.89 - 342.50 - 342.50 - 0.34 -22.51 -44.31 - 44.31 footing 2 0.150 0.013 0.859 1.692 0.150 1.692 reaction 17.310 0.000 moment -1.457 -1.457 16.248 24.298 19.036 -0.118 -0.118 noting 1 0.150 0.057 0.150 0.057 0.469 1.519 0.150 9.788 0.150 10.068 12.072 12.994 0.150 12.994 Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. P, 1 3.957 ksf 4.500' 3.950 ksf Oldcastle Precast 2009 3.930 ksf 5.000' 21.750' Page 14 of 39 i P2 Mux @d 3.922 ksf -Mu= (1.38)(- 1.457)= -2.006 k -ft +Mu= footing area (1.38)(35.362)= 48.706 k -ft +Mu= recess area (1.38)(35.035)= 48.256 k -ft w /b= 12 in d= 8.875 in Mu= -2.006 k -ft As= 0.05 in As max= 3.28 in2 w /b= 12 in d= 10.125 in Mu= 48.706 k -ft AS 1.12 in As max= 3.74 in w /b= 12 in d= 7.125 in Mu= 48.256 k -ft As 1.67 in As max= 2.63 in2 Shear reaction P footing 1 slab w water soil w1 w2 footing 2 reaction shear 0.000 0.150 0.875 0.875 0.131 -3.462 -3.331 0.875 0.150 0.113 4.500 ' 2.365 17.310 0.355 -9.355 8.310 4.500 17.310 0.675 - 17.792 0.193 4.500 17.310 0.675 - 17.792 0.193 4.500 0.150 0.113 16.750 4.500 17.310 0.675 0.000 - 17.792 0.193 16.750 0.113 0.150 21.500 20.135 17.310 0.675 1.378 - 17.792 - 13.295 0.508 - 11.216 20.000 17.310 0.675 1.378 - 17.792 - 12.765 0.488 - 10.706 20.510 17.310 0.675 1.378 - 17.792 - 14.767 0.564 - 12.631 21.500 0.150 21.750 21.750 17.310 0.675 1.378 - 17.792 - 19.632 0.750 17.310 0.000 Oldcastle Precast Utility Vault Date: May 11, 2009 factored shear @ keyway d= 8.875 in Vu @ d x= 1.823 ft Vu @ d x= 20.677 ft Shear per AASHTO 5.8.3.3 Product: Panel Vault Custome Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Vu= (1.38)(8.310)= 11.446 kip Vu= (1:38)(11.216)= 15.448 kip Page 15 of 39 Oldcastle Precast 2009 u @d Vu @ d a= ( 1.58)(60)/(.85)(12.000)(7.000) = 1.328 in dv= 8.875 - 1.32812= 8.211 in - not less than (.9)(8.875)= 7.988 in dv= 8.211 in or .72(8.000)= 5.760 in vu= (11.446)/(.85)(12.000)(8.211) = 0.137 ' 6.569 in - maximum stirrup spacing Vc= (.0316)(7.000) /2 (12.000)(8.211) = 16.476 kip 4Vc= (.85)(16.476)= 14.005 kip > 11.446 kip Vu @ center wall see attached shear analysis per AASHTO 5.8.4.3.2 4Vc= 17.327 kip > 15.448 kip Reactions loads left right service kip LF factored kip service kip LF factored kip soil covers walls wheel lane (1.040)(21.750) /2= (2.670)/2= (0.237)(21.750) /2= (0.064)(21.750) /2= 11.310 1.335 1.387 2.582 0.696 1.300 1.250 1.250 1.750 1.750 14.703 1.669 1.734 4.519 1.218 (1.040)(21,750)/2= (2.670)/2= (0.237)(21.750) /2= (0.064)(21.750) /2= 11.310 1.335 1.387 2.582 0.696 1.300 1.250 1.250 1.750 1.750 14.703 1.669 1.734 4.519 1.218 totals 17.310 23.842 17.310 23.842 Load factor 23.842/17.310= 1.377 23.842/17.310= 1.377 Date: May 11, 2009 Interior base slabs Case 2: 8' -0" soil cover, HL -93, vault with internal water 'Mooting= (1.000)(.150)= ww (8.000)(.0624)= 0.499 k/ft footing geometry I t t1 d di Oldcastde Precast' Utility Vault 4.500 ft 5.000 ft 21.750 ft 12.250 ft I c c1 Loads P kips P1 17.310 P2 17.310 footing 1 0.675 slab 1.378 footing 2 0.750 water 9.984 al a2 a3 a4 a5 a6 a ft 0.875 21.500 2.250 10.625 19.250 11.250 Pi a' k -ft 15.146 372.165 1.519 14.643 14,438 112.320 Ptot 47.407 Pia' tot= 530.230 b= 530.230/47.407= 11.1846 ft M= (47.407)(0.013) = 0.605 k -ft Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. 0.150 k/ft wslab= (0.750)(.150)= 9.500 ft 702.484 ft 11.197 ft 10.553 ft al _. • 4 P1 water depth= c a6 b 0.113 e= 11.197 - 11.185= 0.013 ft a5 Oldcastle Precast 2009 dl d 8.000 ft ' na P) a2 ►r Ptot Page 16 of 39 t1 P2 L I Oldcastle Precast' Utility Vault Date: May 11, 2009 w1= (47.407/9.500) +(0.605)(11.197)1702.48 = w2= (47.407/ 9.500) - (0.605)(11.197) /702.4 P1 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. 5.000 4.981 ksf 0.499 k/ft 5.000 ksf 4.996 ksf Oldcastle Precast 2009 4.985 ksf 4.500' J 12.250' J 5.000' moment range 0.000 0.875 0.875 reaction P 0.875 4.500 1.823 2.500 4.500 4.500 16.750 16.750 16.750 21.500 17.813 17.900 21.500 21.500 21.750 21.500 17.310 16.410 28.129 62.749 17.310 274.797 17.310 293.201 294.703 357.019 17.310 357.019 soil w1 w2 0.00 footing 1 0.150 0.057 0.150 0.249 0.469 1.519 slab w 0.150 9.788 0.150 10.505 10.564 12.994 0.150 12.994 0.113 8.441 0.113 9.906 10.026 14.987 0.113 14.987 water 0.499 0.082 0.390 2.636 0.499 59.966 0.499 68.476 69.195 102.336 102.336 -8.30 -15.62 -50.57 - 326.12 - 350.03 - 351.99 - 432.95 - 432.95 -2.82 -3.30 -56.23 -56.23 footing 2 0.150 0.085 0.099 1.692 0.150 1.692 reaction 17.310 0.000 moment 0.058 8.436 13.372 16.333 ;126;87.0.: �2g 29.304 -0.151 -0.151 Page 17 of 39 P2 max Mu max Mu factored moments -Mu= (1.38)( -0.151)= -0.208 k -ft +Mu= footing area (1.38)(29.321)= 40.385 k -ft +Mu= recess area (1.38)(26.870)= 37.009 k -ft w /b= 12 in d= 8.875 in Mu= -0.208 k -ft As 0.01 in As max= 3.28 w /b= 12 in d= 10.125 in Mu= 40.385 k -ft As= 0.92 in As max= 3.74 w /b= 12 in d= 7.125 in Mu= 37.009 k -ft As= 1.25 in As max= 2.63 4.981 ksf Shear range reaction P footing 1 slab w water soil w1 w2 footing 2 reaction shear 0.000 0.150 0.875 0.875 0.131 -4.375 -4.243 0.875 0.150 0.113 0.499 4.500 2.365 17.310 0,355 0.557 - 11.822 6.399 1.823 17.310 0.273 0.286 -9.113 8.756 1.823 17.310 0.273 0.286 -9.113 8.756 4.500 0.150 0.113 16.750 4.875 17.310 0.675 0.042 - 24.364 -6.337 16.750 0.113 0.499 0.150 21.500 20.135 17.310 0.675 1.378 9.427 - 22.491 - 16.871 0.508 - 10.063 20.000 17.310 0.675 1.378 9.360 - 22.491 - 16.198 0.488 -9.478 21.500 17.310 0.675 1.378 9.984 - 22.491 - 23.671 0.713 - 16.102 21.500 0.499 0.150 21.750 21.750 17.310 0.675 1.378 9.984 - 22.491 - 24.916 0.750 17.310 0.000 Oldcastle Precast Utility Vault Date: May 11, 2009 factored shear @ keyway d= 8.875 in Vu @ d x= 1.823 ft Vu= (1.38)(6.399)= 8.814 kip Vu @ d x= 20.677 ft Vu= (1.38)(10.063)= 13.861 kip Shear per AASHTO 5.8.3.3 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Page 18 of 39 Oldcastle Precast 2009 Vu @ d Vu @ d a= ( 1.58)(60)/(.85)(12.000)(7.000) = 1.328 in dv= 8.875 - 1.328/2= 8.211 in - not less than (.9)(8.875)= 7.988 in dv= 8.211 in or .72(8.000)= 5.760 in vu= (8.814)/(.85)(12.000)(8.211) = 0.105 -' 6.569 in - maximum stirrup spacing Vc= (.0316)(7.000)" (12.000)(8.211) = 16.476 kip 4Vc= (.85)(16.476)= 14.005 kip > 8.814 kip Vu @ center wall 4Vc= 14.005 kip > 13.861 klp Oldcastle Precast` Utility Vault Date: May 11, 2009 Exterior base slabs Case 1: 8' -0" soil cover, HL -93, vault empty Loads on solid top section service LF factored total LF soil 1.040 1.30 1.352 slab 0.188 1.25 0.234 wheel 0.237 1.75 0.415 lane 0.064 1.75 0.112 total 1.529 2.114 1.38 Loads on "T" top section service LF factored total LF soil 1.040 1.30 1.352 top 0.108 1.25 0.136 wheel 0.237 1.75 0.415 lane 0.064 1.75 0.112 total 1.450 2.015 1.39 slab reaction to edge beam R= (1.529)(10.750) /2= 8.218 k/ft edge beam reaction to end walls R= (8.218)(21.250) /2= 87.316 kip reaction from adjacent "T" top section R= (1.450)(21.250) /2= 15.405 kip weight of walls (0.750)(12.000)(.150) = 1.350 k/ft w1= (6.000)(15.405) /12.000= w2= 87.316/14.750= base loading 7.702 k/ft 5.920 k/ft w1 8.218 +1.350= 9.568 k/ft w2= 7.702 +5.920 +1.350= 14.972 k/ft w3= 7.702 +1.350= 7.270 k/ft w4= 1.350 k/ft P1= (9.568)(21.250) = 203.320 kip P2= (14.972)(6.000) = 89.833 kip P3= (7.270)(2.750)= 19.992 kip P4= (1.350)(1.250)= 1.688 kip Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. I-Hester, P.E. 0 in 0 O O 0 (distribution of wall loads 1.250' xE*: _«::. Ors a) 11.417' 7750' J. Oldcastle Precast 2009 exterior to Page 19 of 39 2.750' 6.000' 87.316 k 15.405 k/ft 5.920 k/ft 1 6.000' 17 non' 7.702 k/ft 7.270 k/ft I 14.972 k/ft 1.350 k/ft 7.270 k/ft 1 14.972 k/ft O dcastle Precast' Utility Vault Date: May 11, 2009 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. (base geometry W1= 11.417 W3= 1.417 L2= 5.000 L4= 12.250 1W2= 10.000 L1= 21.750 L3= 4.500 L5= 21.250 neutral axes y dir Al= 1= y Al= overall base dim. A2= recess area 248.320 in A2= - 122.50 in sum A= 125.820 in 9789.23 in I= 1531.89 in sum Ay= 1398.91 in 10.875 in y= 10.625 in3 yb= 11.1184 in (na) ly= 8242.2 in X-dir Al= 248.320 in A2= - 122.50 in sum A= 125.820 in I= 2697.3 in I= 1020.8 in sum Ax= 631.451 in y 5.709 in x= 6.417 in3 xb= 5.019 in (na) Ix= 1555.1 in I base self wt y dir Al wt= 37.248 in A2= 4.594 ft2 sum A= 32.654 ft y 10.875 in y= 10.625 ft sum Ay= 356.263 ft yb= 10.910 ft x dir A1= 37.248 in A2= 4.594 ft sum A= 32.654 ft y 5.709 in y= 6.417 ft sum Ay= 183.152 ft yb= 5.609 ft L1 units are in ft. W1 Page 20 of 39 Oldcastle Precast 2009 d c W3 b i L4 W2 9 a h e L2 L3 center of loads y dir Load Arm P1 203.320 11.125 2261.93 P2 89.833 0.875 78.60 P2= 89.833 21.375 1920.17 P3= 19.992 0.875 17.49 P3= 19.992 21.375 427.32 P4= 1.688 0.875 1.48 P5= 1.688 21.375 36.07 base wt 32.654 10.910 356.26 sum 458.998 5099.33 e= M= (5099.33/458.998) - 11.118= -0.009 ft (458.998)( - 0.009)= -3.987 k -ft x -dir Load Arm P1 203.320 1.042 211.79 P2 89.833 8.417 756.091 P2= 89.833 8.417 756.091 P3= 19.992 4.042 80.800 P3= 19.992 4.042 80.800 P4= 1.688 2.04167 3.445 P5= 1.688 2.042 3.445 base wt 32.654 5.609 183.152 sum 458.998 2075.62 4.522 e= (2075.62/458.998) - 5.019= 0.497 ft M= (458.998)(0.497) = 227.952 k -ft OMcastie Precast' Utility Vault Date: May 11, 2009 A pressures y-dir point y A a,h 11.1184 fa,h= 0.01 b,j,g 6.618 fb,j,g= 0.00 c,l,f 5.632 fc,l,f= 0.00 d,e 10.632 fd,e= -0.01 pressures point ksf a= 4.389 b= 4.387 c= 4.381 d= 4.379 e= 2.705 f= 2.707 g= 2.713 h= 2.716 4.173 4.179 4.389 2.716 x-dir point x P1: load P, al P footing 1 15.518 19.250 298.724 -0.005 18.500 -0.091 footing 2 17.202 2.25 38.704 -0.006 1.41667 -0.009 footing 1 -0.675 19.250 - 12.994 slab -1.378 10.875 - 14.987 footing 2 -0.750 2.250 -1.688 sum 29.9059 307.661 P1= 307.661/20.625= 14.917 kip P2 footing 1 15.518 1.375 21.337 -0.005 2.125 -0.010 footing 2 17.202 18.375 316.084 -0.006 19.2083 -0.116 footing 1 -0.675 1.375 -0.928 slab -1.378 9.75 - 13.437 footing 2 -0.750 18.375 - 13.781 sum 29.9059 309.149 P2= 309.149/20.625= 14.989 kip Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. a,b,c,d,= 5.019 fa,b,c,d,= 0.736 i,j= 3.602 fi,j= 0.52794 e,f,g,h= 6.398 fe,f,g,h= - 0.93786 units ft, ksf 4.387 2.713 al a • • A footing pressures b design for average pressure between inside of wall and edge of panel P /A= 3.648 kip 4.381 a Oldcastle Precast 2009 a2 2 707 Ptot Page 21 of 39 4.379 2.705 Oldcastle Precast' Utility Vault Date: May 11, 2009 factored moments Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Oldcastle Precast 2009 P1 1 3.448 ksf 3.446 ksf 3.440 ksf moments range 0.000 0.875 0.875 0.875 4.500 4.500 2.135 0.875 4.500 16.750 16.750 16.750 21.500 17.193 20.135 21.500 21.500 21.750 21.500 reaction P 14.917 54.074 18.795 0.000 14.917 236.805 14.917 243.410 287.299 307.661 14.917 307.661 footing 1 0.150 0.057 0.150 1.519 0.342 0.057 0.150 9.788 0.150 10.086 12.072 12.994 0.150 12.994 slab w 0.113 8.441 0.113 9.051 13.106 14.987 0.113 14.987 water 4.500' ( 12.250' J 5.00 • • soil w1 w2 -1.32 -34.91 -7.86 -1.32 - 224.95 - 231.81 - 277.46 - 298.63 - 298.63 -0.34 -19.70 - 38.803 - 38.803 footing 2 0.150 0.015 0.859 1.692 0.150 1.692 reaction moment -1.263 11.278 -1.263 _t30 088 14.989 0.000 16.175 -0.103 -0.103 0' Page 22 of 39 P2 Mux @ d Mux @ d 3.438 ksf -Mu= (1.39)(- 1.263)= -1.755 k -ft +Mu= footing area (1.39)(30.411)= 42.266 k -ft +Mu= recess area (1.39)(30.088)= 41.817 k -ft w /b= 12 in d= 8.875 in Mu= -1.755 k -ft As= 0.04 in As max= 3.28 in w /b= 12 in d= 10.125 in Mu= 42.266 k -ft As= 0.97 in As max= 3.74 in2 w /b= 12 in d= 7.125 in Mu= 41.817 k -ft As= 1.42 in As max= 2.63 in2 Shear range reaction P footing 1 slab w water soil w1 w2 footing 2 reaction shear 0.000 0.150 0.875 0.875 0.131 -3.017 -2.886 0.875 0.150 0.113 4.500 2.365 14.917 0.355 -8.154 7.117 1.823 14.917 0.273 -6.286 8.905 1.823 14.917 0.273 -6.286 8.905 4.500 0.150 0.113 16.750 16.750 14.917 0.675 1.378 - 15.513 1.457 16.750 0.113 0.150 21.500 20.135 14.917 0.675 1.378 - 15.513 - 11.643 0.508 -9.678 20.677 14.917 0.675 1.378 - 15.513 - 13.507 0.589 - 11.461 20.510 14.917 0.675 1.378 - 15.513 - 12.932 0.564 - 10.912 21.500 _ _ 0.150 21.750 21.750 14.917 0.675 1.378 - 15.513 - 17.196 0.750 14.989 0.000 @gdcastge Precast' Utility Vault Date: May 11, 2009 factored shear @ keyway d= 8.875 in Vu @ d x= 2.365 ft Vu @ d x= 20.135 ft Shear per AASHTO 5.8.3.3 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Vu= (1.39)(7.117)= 1Z376 kip Vu= (1.39)(9.678)= 15.928 kip Page 23 of 39 Oldcastle Precast 2009 a= ( 1.58)(60)/(.85)(12.000)(7.000) = 1.328 in dv= 8.875- 1.328/2= 8.211 in - not less than (.9)(8.875)= 7.988 in dv= 8.211 in or .72(8.000)= 5.760 in vu= (12.376)/(.85)(12.000)(8.211) = 0.148 -' 6.569 in - maximum stirrup spacing Vc= (.0316)(7.000) (12.000)(8.211) = 16.476 kip 4Vc= (.85)(16.476)= 14.005 kip > 12.376 kip Oldcastie Precast' Utility Vault Date: May 11, 2009 shear at centerwall Shear per AASHTO 5.8.3.3 a= ( 1.58)(60)/(.85)(12.000)(7.000) = 1.328 in dv= 8.875 - 1.328/2= 8.211 in - not less than (9)(8.875)= 7.988 in dv= 8.211 in or .72(10.000)= 7.200 in vu= (15.928)/(.85)(12.000)(8.211) = Vc= (.0316)(7.000) (12.000)(8.211) = 16.476 kip 4Vc= (.85)(16.476)= 14.005 kip < 15.928 kip see attached shear analysis per AASHTO 5.8.4.3.2 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. We= 18.336 kip Page 24 of 39 Oldcastle Precast 2009 0.190 — 6.569 in - maximum stirrup spacing Idcast a Precast" Utility Vault Date: May 11, 2009 Exterior base slab w /sump Case 2: 8' -0" soil cover, HL -93, vault empty Loads on solid top section I service LF factored total LF soil 1.040 1.30 1.352 slab 0.188 1.25 0.234 wheel 0.237 1.75 0.415 lane 0.064 1.75 0.112 total 1.529 2.114 1.38 !Loads on 'T' top section service LF factored total LF soil. 1.040 1.30 1.352 top 0.108 1.25 0.136 wheel 0.237 1.75 0.415 lane 0.064 1.75 0.112 total 1.450 2.015 1.39 w1= (6.000)(15.405) /12.000= w2= 87.316/14.750= base loading w1 8.218 +1.350= 9.568 k/ft w2= 7.702 +5.920 +1.350= 14.972 k/ft w3= 7.702 +1.350= 7.270 k/ft w4= 1.350 k/ft P1= (9.568)(21.250) = 203.320 kip P2= (14.972)(6.000) = 89.833 kip P3= (7.270)(2.750)= 19.992 kip P4= (1.350)(1.250)= 1.688 kip Product: Panel Vault - Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. 7.702 k/ft 5.920 k/ft 0 0 0 0 distribution of wall loads I m c reaction to end wall, edge beam / 1 R= (1.529)(10.750) /2= 8.218 k/ft reaction to end walls I R= (8.218)(21.250) /2= 87.316 kip 1 11 417' reaction from adjacent cover 1.250' I 2.750' R= (1.450)(21.250) /2= 15.405 kip weight of walls (0.750)(12.000)(.150) = 1.350 k/ft L1 exterior to W1 7.702 k/ft 5.920 k/ft Page 25 of 39 Oldcastle Precast 2009 2.750' 6.000' 87.316kI 15.405 k/ft non' 11.1 1 6 12.000' L2 L3 9.568 k/ft 7.270 k/ft 1 14.972 k/ft l W2 1.350 k/ft 7.270 k/ft 1 14.972 k/ft Idcast a Precast" Utility Vault Date: May 11, 2009 Exterior base slab w /sump Case 2: 8' -0" soil cover, HL -93, vault empty Loads on solid top section I service LF factored total LF soil 1.040 1.30 1.352 slab 0.188 1.25 0.234 wheel 0.237 1.75 0.415 lane 0.064 1.75 0.112 total 1.529 2.114 1.38 !Loads on 'T' top section service LF factored total LF soil. 1.040 1.30 1.352 top 0.108 1.25 0.136 wheel 0.237 1.75 0.415 lane 0.064 1.75 0.112 total 1.450 2.015 1.39 w1= (6.000)(15.405) /12.000= w2= 87.316/14.750= base loading w1 8.218 +1.350= 9.568 k/ft w2= 7.702 +5.920 +1.350= 14.972 k/ft w3= 7.702 +1.350= 7.270 k/ft w4= 1.350 k/ft P1= (9.568)(21.250) = 203.320 kip P2= (14.972)(6.000) = 89.833 kip P3= (7.270)(2.750)= 19.992 kip P4= (1.350)(1.250)= 1.688 kip Product: Panel Vault - Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. 7.702 k/ft 5.920 k/ft 0 0 0 0 distribution of wall loads I m c reaction to end wall, edge beam / 1 R= (1.529)(10.750) /2= 8.218 k/ft reaction to end walls I R= (8.218)(21.250) /2= 87.316 kip 1 11 417' reaction from adjacent cover 1.250' I 2.750' R= (1.450)(21.250) /2= 15.405 kip weight of walls (0.750)(12.000)(.150) = 1.350 k/ft L1 exterior to W1 7.702 k/ft 5.920 k/ft Page 25 of 39 Oldcastle Precast 2009 2.750' 6.000' 87.316kI 15.405 k/ft non' 11.1 1 6 12.000' L2 L3 y dir y dir A1= y I= 248.320 ft A2= - 122.50 ft A3= 10.875 in y= 10.625 ft y= 9789.23 ft 1= 1531.89 ft I= -6.944 ft 17.5833 ft 1.608 ft sum A= yb= 118.875 ft sum Ay= 1276.81 ft2 10.7407 in (na) ly= 7933.4 ft X-dir Al wt= 37.248 ft A2= -4.594 ft A3wt= -1.042 ft A4= -2.109 ft y= 10.875 ft y= 10.625 ft y= 17.5833 ft y= 14.500 ft sum A= 29.503 ft sum Ay= 307.361 ft yb= 10.418 x-dir A1= 37.248 in A2= -4.594 ft A3wt= -1.042 ft A4= -2.109 ft x= 5.709 in x= 6.417 ft x= 4.667 ft x= 4.667 ft sum A= 29.503 ft sum Ax= 168.447 ft xb= 5.709 ft neutral axes y dir A1= y I= 248.320 ft A2= - 122.50 ft A3= 10.875 in y= 10.625 ft y= 9789.23 ft 1= 1531.89 ft I= -6.944 ft 17.5833 ft 1.608 ft sum A= yb= 118.875 ft sum Ay= 1276.81 ft2 10.7407 in (na) ly= 7933.4 ft X-dir A1= 1= y 248.320 ft A2= - 122.50 ft A3= 2697.3 in y= 1020.8 ft y= 5.709 ft I= 6.417 ft 1= -6.944 ft 4.667 ft 10.0469 ft sum A= yb= 118.875 ft sum Ay= 599.043 ft 5.039 in (na) Ix= 1544.2 ft OIdcast a Precast' Utility Vault Date: May 11, 2009 base geometry I W1= 11.417 W3= 1.417 W5= 2.583 L2= 5.000 L4= 12.250 L6= 1.667 W2= 10.000 W4= 4.16667 L1= 21.750 L3= 4.500 L5= 21.250 units are in ft. Product: Panel Vault - Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. L1 c W3 Oldcastle Precast 2009 W4 W 1 I L6 W2 Page 26 of 39 g center of loads I y dir Load Arm P1 203.320 11.125 2261.93 P2 89.833 0.875 78,60 P2= 89.833 21.375 1920.17 P3= 19.992 0.875 17.49 P3= 19.992 21.375 427.32 P4= 1.688 0.875 1.48 P5= 1.688 21.375 36.07 base wt 29.503 10.418 307.36 sum 455.847 5050.43 11.0792 e= (5050.43/455.847) - 10.741= 0.338 ft M= (455.847)(0.338) = 154.304 k -ft x -dir Load Arm P1 203.320 1.042 211.79 P2 89.833 8.417 756.091 P2= 89.833 8.417 756.091 P3= 19.992 4.042 80.800 P3= 19.992 4.042 80.800 P4= 1.688 2.04167 3.445 P5= 1.688 2.042 3.445 base wt 29.503 5.709 168.447 sum 455.847 2060.91 4.521 e= (2060.91/455.847)-5.039= 0.518 M= (455.847)(0.518) = 236.217 k -ft h e f L2 L3 OM cast a Precast`" Utility Vault Date: May 11, 2009 A pressures y -dir point a,h b,j c,I,f d,e y 10.7407 fa,h= 6241 fb,j,g= 6.009 fc,I,f= 11.009 fd,e= pressures ksf a= 4.185 b= 4.273 c= 4.511 d= 4.608 e= 2.862 f= 2.764 g= 2.526 h= 2.438 4.294 4.056 A 4.185 x -dir point P1: load P ai Piai P1= footing 1 14.415 19.250 277.490 0.197 18.500 3.642 footing 2 17.646 2.25 39.703 0.243 1.41667 0.344 footing 1 -0.675 19.250 - 12.994 slab -1.378 10.875 - 14.987 footing 2 -0350 2.250 -1.688 sum 29.698 291.511 14.1339 P2 footing 1 14.415 1.375 19.821 0.197 2.125 0.418 footing 2 17.646 18.375 324.239 0.243 19.2083 4.669 footing 1 -0.675 1.375 -0.928 slab -1.378 9.75 - 13.437 footing 2 -0.750 18.375 - 13.781 sum 29.6976 321.001 P2= 15.564 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. -0.21 a,b,c,d,= 5.03926 fa,b,c,d,= 0.77087 -0.12 i,j= 3.622 fi,j= 0.55411 0.12 e,f,g,h= 6.378 fe,f,g,h= -0.97562 0.21 units in ft,ksf 4.273 al _ - A P /A= footing pressures b 1 35 Oldcastle Precast 2009 design for average pressure between inside of wall and edge of panel a2 3.623 kip 4.511 ►r Ptot Page 27 of 39 4.608 d 4.391 - 3.626 e Oldcastle Precast' Utility Vault Date: May 11, 2009 moments range 0.000 0.875 0.875 0.875 4.500 4.500 2.365 4.500 4.500 16.750 16.750 10.458 16.750 21.500 17.215 20.135 16.750 21.500 21.750 21.500 reaction P 14.134 51.235 21.059 51.235 14.134 224.375 135.445 14.134 230.954 272.218 224.375 14.134 291.511 footing 1 0.150 0.057 0.150 1.519 0.419 1.519 0.150 9.788 5.540 0.150 10.102 12.072 9.788 0.150 12.994 slab w 0.113 8.441 1.997 0.113 9.083 13.106 8.441 0.113 14.987 water -1.23 -32.73 -9.00 -32.73 - 211.73 - 119.79 - 218.53 - 261.19 - 211.73 ► t - 0.38267 - 20.3445 0 - 281.13 - 40.1604 12.250 footing 2 0.150 0.016 0.859 0.000 0.150 1.692 reaction • 15.564 0.000 I4 moment -1.171 12.478 20.025 'CO 23.195 3; ;;2'45r 16.725 30.878 -0.109 factored moments -Mu= +Mu= +Mu= +M u= +Mu= +Mu= +Mu= location max neg max - footing area edge of footing edge of sump +I max - recess area edge of footing max - footing area P1 1 (1.39)(- 1.171)(4.083)= (1.39)(20.025)(4.083) = (1.39)(20.025)(4.083) = (1.39)(23.195)(4.083) = (1.39)(30.878)(4.083) = (1.39)(30.878)(4.083) = (1.39)(31.245)(4.083) = Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. 3.203 ksf 4.500' soil w1 w2 tributary width= 4.083 ft 3.291 ksf 5.000' Mu b d As As max k -ft in in in in -6.646 24.000 8.875 0.17 6.56 113.642 24.000 10.125 2.64 7.49 113.633 24.000 7.125 4.02 5.27 131.632 24.000 7.125 4.78 5.27 175.236 49.000 7.125 5.98 10.76 175.236 49.000 7.125 5.98 10.76 177.317 49.000 10.125 4.06 15.29 Page 28 of 39 Oldcastle Precast 2009 P2 3.529 ksf 3.626 ksf max Mu Mux @ d edge of footing max Mu edge of sump +I max Mu Mux @ d edge of footing Shear . reaction P footing 1 slab w water soil w1 w2 footing 2 reaction shear 0.000 0.150 0.875 0.875 0.131 -2.810 -2.679 0.875 0.150 0.113 4.500 2.365 14.134 0.355 -7.630 6.858 ` 2.921 14.134 0.438 -9.440 5.132 0.875 14.134 0.131 -2.810 11.455 4.500 0.150 0.113 16.750 4.500 14.134 0.675 0.000 - 14.612 0.197 7.958 14.134 0.675 0.389 - 14.612 0.586 16.750 14.134 0.675 1.378 - 14.612 1.575 16.750 0.113 0.150 21.500 20.135 14.134 0.675 1.378 - 14.612 - 12.058 0.508 -9.975 20.677 14.134 0.675 1.378 - 14.612 - 14.009 0.589 - 11.845 21.500 14.134 0.675 1.378 - 14.612 - 16.983 0.713 - 14.695 21.500 0.150 21.750 21.750 14.134 0.675 1.378 - 14.612 - 17.889 0.750 15.564 0.000 1 ! ldcastle Precast' Utility Vault Date: May 11, 2009 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Vu @ d x= 2.365 ft Vu @ x= 7.958 ft Vu @ x= 2.921 ft Vu @ x= 20.135 ft factored shear @ keyway d= 8.875 in Vu= (1.39)(6.858)(4.083) = Vu= (1.39)(0.586)(4.083) = Vu= (1.39)(5.132)(4.083) = Vu= (1.39)(11.845)= Page 29 of 39 u @ d Vu @ d Oldcastle Precast 2009 dge of sump 38.922 kip 3.325 kip edge of sump 29.125 kip 16.462 kip Shear per AASHTO 5.8.3.3 a= ( 1.58)(60)/(.85)(24.000)(7.000) = 0.664 in dv= 8.875 - 0.664/2= 8.543 in - not less than (.9)(8.875)= 7.988 in dv= 8.543 in or .72(10.000)= 7.200 in vu= (38.922)/(.85)(24.000)(8.543) = 0.223 --' 6.834 in - maximum stirrup spacing Vc= (.0316)(7.000) (24.000)(8.543) = 34.284 kip We= (.85)(34.284)= 29.141 kip < 38.922 kip 40deastle Precast' Utility Vault Date: May 11, 2009 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Page 30 of 39 Oldcastle Precast 2009 per AASHTO 5.8.3.4 with (3= 2.0, 8= 45 ° , a= 90 Vs= (Av)(fy)(dv) /s Av= 0.4 #4 stirrups @10.000 in b= 24.000 in d= 8.543 .125(7) 0.331 ksi Vs= (0.40)(60)(8.543) /6.000 = 34.172 kip 4Vn= (.85)(34.284 +34.172)= 58.1878 kip > 38.922 kip shear at center wall Shear per AASHTO 5.8.3.3 a= ( 1.58)(60)/(.85)(12.000)(7.000) = dv= 8.875- 1.328/2= dv= 8.640 in 1.328 in 8.211 in not less than (.9)(8.875)= or .72(12.000)= 7.988 in 8.640 in vu= (16.462)/(.85)(12.000)(8.640) = 0.187 - 6.912 in - maximum stirrup spacing Vc= (.0316)(7.000) (12.000)(8.640) = 17.336 kip 4Vc= (.85)(17.336)= 14.736 kip > 16.462 kip see attached shear analysis per AASHTO 5.8.4.3.2 +Vc= 17.425 kip > 16.462 kip distribution of wall loads ia r i 87.316 k 15.405 k/ft m 3 v c 0 W2 1.350 k/ft 11 417' ,4 6 nnn' 011dcastle Precast Utility Vault Date: May 11, 2009 Exterior base slab w /sump Case 2: 8' -0" soil cover, HL -93, vault with internal water Loads on solid top section service LF factored total LF soil 1.040 1.30 1.352 slab 0.188 1.25 0.234 wheel 0.237 1.75 0.415 lane 0.064 1.75 0.112 total 1.529 2.114 1.38 Loads on "T" top section I service LF factored total LF soil 1.040 1.30 1.352 top 0.108 1.25 0.136 wheel 0.237 1.75 0.415 lane 0.064 1.75 0.112 total 1.450 2.015 1.39 reaction to end wall, edge beam R= (1.529)(10.750) /2= 8.218 k/ft reaction to end walls R= (8.218)(21.250) /2= 87.316 kip reaction from adjacent cover R= (1.450)(21.250) /2= 15.405 kip weight of walls (0.750)(12.000)(.150) = w1= (6.000)(15.405) /12.000= w2= 87.316/14.750= base loading w1 8.218 +1.350= 9.568 k/ft w2= 7.702 +5.920 +1.350= 14.972 k/ft w3= 7.702 +1.350= 7.270 k/ft w 4 = 1.350 k/ft P1= (9.568)(21.250) = 203.320 kip P2= (14.972)(6.000) = 89.833 kip P3= (7.270)(2.750)= 19.992 kip P4= (1.350)(1.250)= 1.688 kip Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. 7.702 k/ft 5.920 k/ft 1.350 k/ft 0 U) N 0 0 O O O 1.250' .I I. 2.750' .Ia L1 Page 31 of 39 Oldcastle Precast 2009 W1 2.750' 6.000' 12.000' 7.702 k/ft 5.920 k/ft L2 L3 9.568 k/ft 1 7.270 k/ft 1 14.972 k/ft W2 1.350 k/ft 7.270 k/ft 1 14.972 k/ft 011dcastle Precast Utility Vault Date: May 11, 2009 Exterior base slab w /sump Case 2: 8' -0" soil cover, HL -93, vault with internal water Loads on solid top section service LF factored total LF soil 1.040 1.30 1.352 slab 0.188 1.25 0.234 wheel 0.237 1.75 0.415 lane 0.064 1.75 0.112 total 1.529 2.114 1.38 Loads on "T" top section I service LF factored total LF soil 1.040 1.30 1.352 top 0.108 1.25 0.136 wheel 0.237 1.75 0.415 lane 0.064 1.75 0.112 total 1.450 2.015 1.39 reaction to end wall, edge beam R= (1.529)(10.750) /2= 8.218 k/ft reaction to end walls R= (8.218)(21.250) /2= 87.316 kip reaction from adjacent cover R= (1.450)(21.250) /2= 15.405 kip weight of walls (0.750)(12.000)(.150) = w1= (6.000)(15.405) /12.000= w2= 87.316/14.750= base loading w1 8.218 +1.350= 9.568 k/ft w2= 7.702 +5.920 +1.350= 14.972 k/ft w3= 7.702 +1.350= 7.270 k/ft w 4 = 1.350 k/ft P1= (9.568)(21.250) = 203.320 kip P2= (14.972)(6.000) = 89.833 kip P3= (7.270)(2.750)= 19.992 kip P4= (1.350)(1.250)= 1.688 kip Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. 7.702 k/ft 5.920 k/ft 1.350 k/ft 0 U) N 0 0 O O O 1.250' .I I. 2.750' .Ia L1 Page 31 of 39 Oldcastle Precast 2009 W1 2.750' 6.000' 12.000' 7.702 k/ft 5.920 k/ft L2 L3 center of loads w (8.000)(.0624)= 0.499 k/ft We (0.499)(20.000)(10.000) = x -dir 99.840 kip y dir -6.944 ft 17.5833 ft 1.608 ft sum A= yb= Load Arm 37.248 10.875 sum Ay= ly= 1276.81 ft 7933.4 ft Load Arm X -dir A4= y= P1 203.320 11.125 2261.93 sum A= 29.503 P1 203.320 1.042 211.79 - 122.50 6.417 1020.8 ft A3= ft x= ft I= P2 89.833 0.875 78.60 118.875 ft 5.039 in (na) ft P2 89.833 8.417 756.091 in in A2= x= P2= 89.833 21.375 1920.17 ft ft A4= x= P2= 89.833 8.417 756.091 sum A= 29.503 P3= 19.992 0.875 17.49 sum Ax= 168.447 ft P3= 19.992 4.042 80.800 5.709 ft . P3= 19.992 21.375 427.32 P3= 19.992 4.042 80.800 P4= 1.688 0.875 1.48 P4= 1.688 2.04167 3.445 P5= 1.688 21.375 36.07 P5= 1.688 2.042 3.445 base wt 29.503 10.418 307.36 base wt 29.503 5.709 168.447 water 99.840 11.250 1123.20 water 99.840 6.417 640.673 sum 555.687 6173.63 sum 555.687 2701.59 4.862 e= (6173.63/555.687) - 10.741= 0.369 ft e= (2701.59/555.687) - 5.039= 0.178 ft M= (555.687)(0.369) = 205.149 k -ft M= 98.663 k -ft neutral axes y dir A1= y I= 248.320 ft A2= - 122.50 ft A3= 10.875 in y= 10.625 ft y= 9789.23 ft I= 1531.89 ft I= -6.944 ft 17.5833 ft 1.608 ft sum A= yb= 118.875 ft 10.741 in (na) 37.248 10.875 sum Ay= ly= 1276.81 ft 7933.4 ft -4.594 10.625 X -dir A4= y= -2.109 14.500 ft ft sum A= 29.503 A1= x= I= 248.320 ft A2= 5.709 in x= 2697.3 ft I= - 122.50 6.417 1020.8 ft A3= ft x= ft I= -6.944 ft 10.0469 ft 4.667 ft sum A= yb= 118.875 ft 5.039 in (na) ft sum Ay= ly= 599.043 ft 1544.2 ft in in base self wt y dir Al wt= y= 37.248 10.875 ft ft A2= y= -4.594 10.625 ft A3wt= -1.042 ft ft y= 17.5833 ft A4= y= -2.109 14.500 ft ft sum A= 29.503 ft sum Ay= 307.361 ft yb= 10.418 ft x-dir A1= x= 37.248 5.709 in in A2= x= -4.594 6.417 ft A3wt= -1.042 ft x= 4.667 ft ft A4= x= -2.109 4.667 ft ft sum A= 29.503 ft sum Ax= 168.447 ft yb= 5.709 ft . O dc,_::sUe Precast' Utility Vault Date: May 11, 2009 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. L1 W3 Oldcastle Precast 2009 base geometry W1= 11.417 W3= 1.417 W5= 2.583 L2= 5.000 L4= 12.250 L6= 1.66667 W2= 10.000 W4= 4.16667 L1= 21.750 L3 4.500 L5= 21.250 units are in ft. W4 W1 L6 W2 Page 32 of 39 h e L2 L3 Oldcastie Precast' Utility Vault Date: May 11, 2009 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. A pressures I y -dir x -dir point y A point x A ya,h= 10.7407 fa,h= -0.28 ya,b,c,d,= 5.03926 fa,b,c,d,= 0.32198 yb,j,g= 6.241 fb,j,g= -0.16 yi,j= 3.622 fi,j= 0.23144 yc,I,f= 6.009 fc,l,f= 0.16 ye,f,g,h= 6.378 fe,f,g,h= -0.4075 yd,e= 11.009 fd,e= 0.28 units are ft,ksf 4.461 4.577 pressures ksf a= 4.461 b= 4.577 c= 4.894 d= 5.023 e= 4.294 f= 4.164 g= 3.848 h= 3.731 4.803 4.487 3.731 load P ai P P1: footing 1 18.228 19.250 350.897 0.262 18.500 4.845 footing 2 22.419 2.25 50.444 0.323 1.41667 0.458 footing 1 -0.675 19.250 - 12.994 slab -1.378 10.875 - 14.987 footing 2 -0.750 2.250 -1.688 water -9.984 10.250 - 102.34 sum 28.4460 274.640 P1= 13.3159 P2 footing 1 18.228 1.375 25.064 0.262 2.125 0.557 footing 2 22.419 18.375 411.958 0.323 19.2083 6.211 footing 1 -0.675 1.375 -0.928 slab -1.378 9.75 - 13.437 footing 2 -0.750 18.375 - 13.781 water -9.984 10.375 - 103.58 sum 28.4460 312.059 P2= 15,130 3.848 al 4 P1 1 footing pressures b a Oldcastle Precast 2009 design for average pressure between inside of wall and edge of panel P /A= 4.417 kip 4.894 -0 a2 4 164 Ptot Page 33 of 39 5.023 4.294 4.167 J Moments range reaction P footing 1 slab w water soil w1 w2 footing 2 reaction moment 0.000 0.150 0.875 0.875 0.057 -1.55 -1.496 0.875 13.316 0.150 0.499 4.500 3.656 37.030 1.002 1.252 -27.28 k1003r 2.356 19.721 0.416 0.220 -11.30 9.059 4.500 48.270 1.519 2.373 -41.41 10.755 4.500 13.316 0.150 0.113 16.750 _ 16.750 211.389 9.788 8.441 58.684 - 267.91 ' Z0:'88 10.458 127.606 5.540 1.997 20.404 - 151.57 3.975 16.750 13.316 0.150 0.113 0.150 21.500 17.927 227.068 10.582 10.064 68.042 - 289.68 - 3.11522 0.104 !;23;061' 20.135 256.463 12.072 13.106 87.454 - 330.50 - 25.8559 0.859 13.596 16.750 211.389 9.788 8.441 58.684 - 267.91 0 0.000 20.388 21.500 13.316 0.150. 0.113 0.150 15.130 21.750 21.500 274.640 12.994 14.987 102.336 - 355.74 - 51.0459 1.692 0.000 -0.139 Oidcastie Precast' Utility Vault Date: May 11, 2009 factored moments Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. P1 tributary width= 4.083 ft 4.051 ksf 4.500' 4.167 ksf Page 34 of 39 Oldcastle Precast 2009 4.484 ksf 12.250' j 5.000' J location Mu b d As As max k -ft in in in in -Mu= max neg (1.39)( - 1.496)(4.083)= -8.491 24.000 8.875 0.21 6.56 +Mu= max - footing area (1.39)(12.003)(4.083) = 68.118 24.000 10.125 1.54 7.49 +Mu= edge of footing (1.39)(10.755)(4.083) = 61.030 24.000 7.125 2.02 5.27 +Mu= edge of sump +I (1.39)(3.975)(4.083) = 22.557 24.000 7.125 0.72 5.27 +Mu= max - recess area (1.39)(20.388)(4.083) = 115.706 49.000 7.125 3.82 10.76 +Mu= edge of footing (1.39)(20.388)(4.083) = 115.706 49.000 7.125 3.82 10.76 +Mu= max - footing area (1.39)(23.061)(4.083) = 130.871 49.000 10.125 2.96 15.29 P2 max Mu Mux @ d edge of footing max Mu edge of sump +I max Mu Mux@d edge of footing Shear reaction P footing 1 slab w _ water soil w1 w2 footing 2 reaction shear 0.000 0.150 0.875 0.875 0.131 -3.554 -3.423 0.875 0.150 0.113 0.499 4.500 2.365 13.316 0.355 1.305 -9.652 5.324 2.921 13.316 0.438 1.583 - 11.943 3.394 0.875 13.316 0.131 0.000 -3.554 9.893 4.500 0.150 0.113 2.371 16.750 8.486 4.500 13.316 0.675 0.000 2.371 - 18.490 -2.128 7.958 13.316 0.675 0.389 4.097 - 18.490 -0.013 16.750 13.316 0.675 1.378 8.486 - 18.490 5.365 16.750 0.113 0.150 21.500 20.135 13.316 0.675 1.378 10.176 - 18.490 - 15.326 0.508 -7.764 20.667 13.316 0,675 1.378 9.693 - 18.490 - 17.762 0.588 - 10.603 21.500 13.316 0.675 1.378 9.984 - 18.490 - 21.590 0.713 - 14.015 21.500 0.150 21.750 21.750 13.316 0.675 1.378 9.984 - 18.490 - 22.743 0.750 15.130 0.000 O dcastUe Precast' Utility Vault Date: May 11, 2009 Vu @ d x= 2.365 ft Vu= (1.39)(5.324)(4.083) = 30.212 kip Vu @ x= 7.958 ft Vu= (1.39)( - 0.013)(4.083)= -0.074 kip edge of sump Vu @ x= 2.921 ft Vu= (1.39)(3.394)(4.083) = 19.263 kip Vu @ x= 20.135 ft Vu= (1.39)(10.603)= 14.736 kip factored shear @ keyway d= 8.875 in Shear per AASHTO 5.8.3.3 a= ( 3.82)(60)/(.85)(24.000)(7.000) = 1.605 in dv= 8.875 - 1.605/2= 8.072 in - not less than (.9)(8.875)= 7.988 in dv= 8.072 in or .72(10.000)= 7.200 in vu= (30.212)/(.85)(24.000)(8.072) = Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Page 35 of 39 Oldcastle Precast 2009 0.183 -4 6.458 in - maximum stirrup spacing Vc= (.0316)(7.000) (24.000)(8.072) = 32.395 kip 4Vc= (.85)(32.395)= 27.536 kip < 30.212 kip Date: May 11, 2009 Shear per AASHTO 5.8.3.3 a= dv= dv= a= dv= dv= WU= a= dv= dv= O dcastUe Precast' Utility Vault ( 1.58)(60)/(.85)(24.000)(7.000) = 8.875 - 0.664/2= 8.543 In vu= (30.212)/(.85)(24.000)(8.543) = Vc= (.0316)(7.000) (24.000)(8.543) = see attached shear analysis per AASHTO 5.8.4.3.2 shear at centerwall Shear per AASHTO 5.8.3.3 ( 1.58)(60)/(.85)(12.000)(7.000) = 8.875- 1.328/2= 8.211 in vu= (14.736)/(.85)(12.000)(8.211) = Vc= (.0316)(7.000) (12.000)(8.211) = see attached shear analysis per AASHTO 5.8.4.3.2 design transverse slab for internal water loads Mu= (0.499)(6.708) /8= 2.808 k -ft w /b= 12.000 in service LF Factored 0.499 1.00 0.499 Shear per AASHTO 5.8.3.3 ( 0.20)(60)/(.85)(12.000)(7.000) = 7.250 - 0.168/2= 7.166 in Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. 0.664 in 8.543 in - not less than (.9)(8.875)= or .72(10.000)= 0.173 -' 6.834 in - maximum stirrup spacing 34.284 kip 4Vc= (.85)(34.284)= 29.141 kip > 30.212 kip rf,Vc= 37.086 kip 1.328 in 8.211 in - not less than (.9)(8.875)= or .72(10.000)= 0.176 -' 6.569 in - maximum stirrup spacing 16.476 kip 4Vc= (.85)(16.476)= 14.005 kip < 14.736 kip 4Vc= 17.631 kip > 14.736 kip span= 6.708 ft d= 7.25 in Mu= 2.808 k -ft As= 0.09 in Vu= (0.499)(6.708)/2 = 1.674 kip 0.168 in 7.166 in - not less than (.9)(7.250)= or .72(9.000)= Page 36 of 39 Oldcastle Precast 2009 7.988 in 7.200 in 7.988 in 7.200 in As max= 2.68 in 6.525 in 6.480 in Vc= (.0316)(7.000) (12.000)(7.166) = 14.379 kip 4Vc= (.85)(14.379)= 12.222 kip < 1.674 kip Date: Oldcastie Precast' Utility Vault May 11, 2009 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Page 37 of Pages) Oldcastle Precast 2009 shear per AASHTO 5.8.4.3.2 Element: interior base slab © center wall Vux= 15.448 kip As= 1.72 in b= 12.000 in de= 8.875 in h= 10.000 in Mux= 19.036 kip -ft a= (1 .72)(60)/(.85)(12.000)(7.000) = 1.445 in. (I max (841.318) /(1.72)(60),.9de,.72h = 8.152 in -Mux= 228.432 k -in Mn= (1.72)(60)(8.875 - 1.445/ 841.318 k -in Mux min= (15.448)(8.152)= 125.937 k -in s %e = (8.152)(1.38/(.750 +.63) = 8.2 in e e (228. 432 /8.152) +15.448)/(29,000)(1.72) = 0.00087 0.87 interpolating from table 5.8.3.4.2 -2 between ex eq 5.8.3.4.2 -2 assumes .5cotO= 1.0 0.75 and 1.00 8= 39.226 e e ex= (228.432/8. 152) +(.5)(15. 448 )(cot(3 /( 29,000 )( 1 . 72 ) = 0.75 interpolating from table 5.8.3.4.2 -2 between ex= 0.00075 0.75 and 1.00 8= 38.410 ex ex= (228.432/8. 152) +(.5)(15.448)(cot(3 /( 29,000 )( 1 . 72 ) = e use p= 2.492 0.76 interpolating from table 5.8.3.4.2 -2 between e 0.00076 4Vc= (.85)(.0316)(2.492) (7.000) (12.000)( = 0.75 and 1.00 0= 38.448 17.327 kip > 15.448 kip shear per AASHTO 5.8.4.3.2 Element: exterior base slab © center wall Vux= 15.928 kip As= 1.19 in b= 12.000 in de= 8.875 in h= 10.000 in Mux= 16.175 kip -ft a= ( 1.19)(60)/(.85)(12.000)(7.000)= 1.000 in. d max (597.975) /(1.19)(60),.9de,.72h= 8.375 in -Mux= 194.100 k -in Mn= (1.19)(60)(8.875 - 1.000/2)= 597.975 k -in Mux min= (15.928)(8.375)= 133.397 k -in s (8.375)(1.38/(.750 +.63)= 8.4 in e (194.100 /8.375) +15.928)/(29,000)(1.19) = 0.00113 e 1.13 interpolating from table 5.8.3.4.2 -2 between e 1.00 and 1.50 eq 5.8.3.4.2 -2 assumes .5cot8= 1.0 0= 34.206 e e ex= ( 194. 100 /8. 375) +(.5)(15. 928)(cot(34.206)) /(29,000)(1.19)= 0.00101 1.01 interpolating from table 5.8.3.4.2 -2 between e 1.00 and 1.50 0= 33.742 e ex= (194.100/8.375) +(.5)(15. 928)(cot(33.742)) /(29,000)(1.19)= 0.00102 e 1.02 interpolating from table 5.8.3.4.2 -2 between e 1.00 and 1.50 use 13= 2.567 4Vc= (.85)(0316)(2.567) (7.000) (12.000)(8.375)= 18.336 kip > 15.928 kip 0= 33.765 shear per AASHTO 5.8.4.3.2 Element: exterior base slab w /sump © center wall Vux= 16.462 kip As= 1.58 in b= 12.000 in de= 8.875 in h= Mux= 16.750 kip -ft 10.000 in a= ( 1.58)(60)/(85)(12.000)(7.000) = 1.328 in. Mn= (1.58)(60)(8.875 - 1.328/2)= 778.416 k -in d„= max (778.416) /(1.58)(60),.9de,.72h = 8.211 in Mux min= (16.462)(8.2111= 135.172 k -in -Mux= 201.000 k -in s %e = (8.211)(1.38/(.750 +.63) = 8.2 in e ( 201. 000 /8.211) +16.462)/(29,000)(1.58) = 0.00089 eq 5.8.3.4.2 -2 assumes .5cot8= 1.0 e 0.89 interpolating from table 5.8.3.4.2 -2 between e 0.75 and 1.00 0= 39.376 e ex= (201.000/8. 211) +(.5)(16. 462 )(cot(39.376)) /(29,000)(1.58) = 0.00075 8 = 33.505 e 0.75 interpolating from table 5.8.3.4.2 -2 between ex 0.75 and 1.00 0 = 38.421 ex ex= ( 201. 000 /8. 211) +(.5)(16. 462 )(cot(38.421)) /(29,000)(1.58) = 0.00076 0= 33.158 e 0.76 interpolating from table 5.8.3.4.2 -2 between e 0.75 and 1.00 8 = 38.473 use p= 2.488 4Vc= (.85)(.0316)(2.488) (7.000) (12.000)(8.211) = 17.425 kip > 16.462 kip shear per AASHTO 5.8.4.3.2 Element: exterior base slab w /sump @ sump Vux= 30.212 kip As= 3.82 in b= 24.000 in de= 8.875 in h= 10.000 in Mux= 51.410 kip -ft a= ( 3.82)(60)/(.85)(24.000)(7.000) = 1.605 in. Mn= (3.82)(60)(8.875 - 1.605/2)= 1850.21 k -in d max(1 ,850.212) /(3.82)(60),.9de,.72h = 8.072 in Mux min= (30.212)(8.072)= 243.886 k -in -Mux= 616.920 k -in s %e = (8.072)(1.38/(.750 +.63) = 8.1 in e (616. 920 /8.072) +30.212)/(29,000)(3.82) = 0.00096 eq 5.8.3.4.2 -2 assumes .5cot0= 1.0 e 0.96 interpolating from table 5.8.3.4.2 -2 between e 0.75 and 1.00 8 = 33.505 e ex= (616. 920 /8. 072) +(.5)(30. 212 )(cot(33.505)) /(29,000)(3.82) = 0.00090 e 0.90 interpolating from table 5.8.3.4.2 -2 between e 1.00 and 1.50 0= 33.158 e ex= ( 616. 920 /8. 072) +(.5)(30.212)(cot(33.158)) /(29,000)(3. = 0.00090 e 0.90 interpolating from table 5.8.3.4.2 -2 between ex 1.00 and 1.50 0= 33.173 use p= 2.694 4Vc= (.85)(0316)(2.694) 7.000 (24.000)(8.072) = 37.086 kip > 30.212 kip Oldcastie Precast Utility Vault Date: May 11, 2009 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hester, P.E. Page 38 of 39 Oldcastle Precast 2009 shear per AASHTO 5.8.4.3.2 Element: exterior base slab w /sump @ center wall Vux= 14.736 kip As= 1.58 in b= 12.000 in de= 8.875 in h= Mux= 16.750 kip -ft 10.000 in a= ( 1.58)(60)/(.85)(12.000)(7.000) = 1.328 in. Mn= (1.58)(60)(8.875 - 1.328/2)= 778.416 k -in d„= max (778.416) /(1.58)(60),.9de,.72h = 8.211 in Mux min = (14.736)(8.211) = 120.999 k -in -Mux= 201.000 k -in sxe (8.211)(1.38/(.750 +.63) = 8.2 in e ( 201. 000 /8.211) +14.736)/(29,000)(1.58) = 0.00086 eq 5.8.3.4.2 -2 assumes .5cot9= 1.0 e 0.86 interpolating from table 5.8.3.4.2 -2 between e 0.75 and 1.00 8 = 39.120 ex ex= ( 201. 000 /8 .211) +(.5)(14.736)(cot(39. 120)) /(29,000)(1.58) = 0.00073 e 0.73 interpolating from table 5.8.3.4.2 -2 between e 0.50 and 0.75 0 = 38.249 ex ex= (201. 000 /8.211) +(.5)(14. 736 )(cot(38.249)) /(29,000)(1.58) = 0.00074 e 0.74 interpolating from table 5.8.3.4.2 -2 between ex 0.50 and 0.75 0= 38.301 use R= 2.518 4Vc= (.85)(.0316)(2.518) (7.000) (12.000)(8.211) = 17.631 kip > 14.736 kip OldcasUUe Precast` Utility Vault Date: May 11, 2009 Product: Panel Vault Customer: Gary Merlino Project: Bow Lake By: S. C. Hiester, P.E. Page 39 of 39 Oldcastle Precast 2009 REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 City of Tukwila BUILDING DIVISION B. Leadership in Energy and Environmental Design (LEED): PERMIT CENTER GORR 1. Provide completed LEED Materials Submittal Form, provided in Section 01800 — Sustainable Construction, to declare the recycled content, LTR# PART 1 — GENERAL 1.01 SUMMARY A. Section includes the following: 1. Specifies cast -in -place (CIP) concrete, including formwork, reinforcing, mix design, placement procedures, and finishes. 2. Non - shrink grout. 1.02 RELATED SECTIONS A. Section 03310 — Shotcrete. 1.03 SUBMITTALS A. General: Submit the following in accordance with Section 00700 — General Terms and Conditions, Article 4.4 — Submittals, and Section 01330 — Submittal Procedures: 1. Product data for proprietary materials and items, including reinforcement and forming accessories, admixtures, patching compounds, joint systems, curing, sealing and hardening compounds, and others as requested by Project Representative. 2. Shop drawings for reinforcement shall be prepared for fabrication, bending, and placement of concrete reinforcement. Comply with ACI SP 66 (04), "ACI Detailing Manual," showing bar schedules, stirrup spacing, diagrams of bent bars, and arrangement of concrete reinforcement. Include special reinforcement required for openings through concrete structures. 3. 4. 5. C00272C08 BLRTS - rev. 09/18/2008 SECTION 03300 CAST -IN -PLACE CONCRETE Shop drawings for formwork for specific finished concrete surfaces. Show form construction including jointing, special form joint or reveals, location and pattern of form tie placement, and other items that affect exposed concrete visually. a. Submit drawings showing formwork for all above grade exterior final surfaces. b. Project Representative's review of formwork drawings is for general architectural applications and features only. Design of formwork for structural stability and efficiency is Contractor's responsibility. Samples of materials as requested by Project Representative, including names, sources, and descriptions, as follows: a. Normal weight aggregates. Laboratory test reports for concrete materials and mix design tests at SEP 0 3 2008 for aggregate alkali - silica reactivity quality assurance. FILE COPY PrwrortIt Nn. §03300 -1/22 CAST -IN -PLACE CONCRETE MOVED regional manufacture or source, and regional harvest content, as applicable, of the materials contained in this Section. 1.04 QUALITY ASSURANCE A. Codes and Standards: Comply with provisions of specified codes, specifications, and standards, except where more stringent requirements are shown or specified. B. Contractor's Concrete Source Testing Service: Engage a testing laboratory acceptable to Project Representative to perform material evaluation tests and to design concrete mixes. C. Field Testing: Materials and installed Work may require testing and retesting at any time during progress of Work. Initial tests shall be performed by the Owner. Retesting of rejected materials for installed Work, shall be done by the Owner at Contractor's expense and will be deducted from Progress Payment. 1. The Contractor shall assist and provide incidental facilities and labor as may be necessary for obtaining test samples. 1.05 REFERENCES A. Comply with the requirements of Section 01095 - Reference Standards and as listed herein. The following is a list of standards referenced in this Section. B. American Concrete Institute (ACI): 1. ACI SP 66 (04), "ACI Detailing Manual," 2. ACI 117, Standard Specifications for Tolerances for Concrete Construction and Materials. 3. ACI 211, Standard Practices for Selecting Proportions for Normal, Heavyweight, and Mass Concrete. 4. ACI 301, Specifications for Structural Concrete. 5. ACI 304, Recommended Practice for Measuring, Mixing, Transporting, and Placing Concrete. 6. ACI 305, Hot Weather Concreting. 7. ACI 306, Cold Weather Concreting. 8. ACI 308, Standard Practice for Curing Concrete. 9. ACI 309R, Guide for Consolidation of Concrete. 10. ACI 318, Building Code Requirements for Reinforced Concrete. 11. ACI 347R, Guide to Formwork for Concrete. 12. ACI 544.1 R, State of the Art Report of Fiber Reinforced Concrete. C. American Society for Testing and Materials (ASTM): 1. ASTM A 36, Standard Specification for Carbon Structural Steel. 2. ASTM A 615, Specification for Deformed and Plain Billet -Steel Bars for Concrete Reinforcement. C00272C08 §03300 — 2/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE 3. ASTM A 767, Specification for Zinc - Coated (Galvanized) Steel Bars for Concrete Reinforcement. 4. ASTM C 31, Practice for Making and Curing Concrete Test Specimens in the Field. 5. ASTM C 33, Specification for Concrete Aggregates. 6. ASTM C 39, Test Method for Compressive Strength of Cylindrical Concrete Specimens. 7. ASTM C 42, Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete. 8. ASTM C 94, Specification for Ready -Mixed Concrete. 9. ASTM C 131, Standard Test Method for Resistance to Degradation of Small -Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine 10. ASTM C 143, Test Method for Slump of Hydraulic- Cement Concrete. 11. ASTM C 150, Specification for Portland Cement. 12. ASTM C 171, Specification for Sheet Materials for Curing Concrete. 13. ASTM C 172, Practice for Sampling Freshly Mixed Concrete. 14. ASTM C 173, Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method. 15. ASTM C 231, Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method. 16. ASTM C 260, Specification for Air - Entraining Admixtures for Concrete. 17. ASTM C 289, Test Method for Potential Alkali - Silica Reactivity of Aggregates (chemical method). 18. ASTM C 309, Specification for Liquid Membrane - Forming Compounds for Curing Concrete. 19. ASTM C 494, Standard Specification for Chemical Admixtures for Concrete 20. ASTM C 618, Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use as a Mineral Admixture in Portland Cement Concrete. 21. ASTM C 881, Specification for Epoxy- Resin -Base Bonding Systems for Concrete. 22. ASTM C 989, Standard Specification for Ground Granulated Blast - Furnace Slag for Use in Concrete and Mortars 23. ASTM C 1107, Standard Specification for Packaged Dry, Hydraulic - Cement Grout (Nonshrink) 24. ASTM C 1116, Specification for Fiber - Reinforced Concrete and Shotcrete. C00272C08 §03300 — 3/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE 25. ASTM D 1751, Standard Specification for Preformed Expansion Joint Filler for Concrete Paving and Structural Construction (Nonextruding and Resilient Bituminous Types) 26. ASTM D 1752, Standard Specification for Preformed Sponge Rubber Cork and Recycled PVC Expansion Joint Fillers for Concrete Paving and Structural Construction 27. ASTM E 1155, Standard Test Method for Determining FF Floor Flatness and F Floor Levelness Numbers. D. American Association of State Highway and Transportation Officials ( AASHTO): 1. AASHTO M 182, Burlap Cloth Made from Jute or Kenaf. E. Concrete Reinforcing Steel Institute (CRSI) : 1. CRSI "Manual of Standard Practice." F. National Institute of Standards and Technology 1. Voluntary Product Standard PS -1 Structural Plywood PART 2 - PRODUCTS 2.01 FORM MATERIALS A. Forms for Exposed Concrete: Plywood, metal, metal - framed plywood faced, or other acceptable panel -type materials, to provide continuous, straight, smooth, exposed surfaces. Furnish in largest practicable sizes to minimize number of joints. 1. Use overlaid plywood complying with U.S. Product Standard PS -1 "A -C or B -B High Density Overlaid Concrete Form," Class I for exterior surfaces of Transfer Building CIP walls on Column Lines 1, and for exposed face of all exterior retaining walls. 2. Use plywood complying with U.S. Product Standard PS -1 "B -B (Concrete Form) Plywood," Class I, Exterior Grade or better, mill -oiled and edge - sealed, with each piece bearing legible inspection trademark, or overlaid plywood on other exposed finish concrete. B. Forms for Unexposed Concrete: Plywood, lumber, metal, or other acceptable material. Provide lumber dressed on at least two (2) edges and one side for tight fit. C. Form Coatings: Provide commercial formulation form - coating compounds suitable for potable water use with a maximum VOC of 350 mg /L that will not bond with, stain, or adversely affect concrete surfaces and will not impair subsequent treatments of concrete surfaces. Do not use diesel as a concrete form release agent. D. Form Ties: Factory- fabricated, adjustable - length, removable or snap -off metal form ties, designed to prevent form deflection and to prevent spalling concrete upon removal. Provide units that will leave no metal closer than one and one -half (1 -1/2) inches to exposed surface. C00272C08 §03300 - 4/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE 1. Provide ties that, when removed, will leave holes not larger than 1 -inch diameter in concrete surface. 2.02 REINFORCING MATERIALS A. Reinforcing Bars: ASTM A 615, Grade 60, deformed, unless noted otherwise. B. Welded wire fabric: plain, ASTM A185, galvanized. C. Smooth Dowel Bars: ASTM A 36, hot dip galvanized in accordance with ASTM A 767. D. Supports for Reinforcement: Bolsters, chairs, spacers, and other devices for spacing, supporting, and fastening reinforcing bars and welded wire fabric in place. Use wire - bar -type supports complying with CRSI specifications. 1. For slabs -on- grade, use supports with sand plates or horizontal runners where base material will not support chair legs. 2. For exposed -to -view concrete surfaces, where legs of supports are in contact with forms, provide supports with legs that are plastic protected (CRSI, Class 1) or stainless steel protected (CRSI, Class 2). 2.03 CONCRETE MATERIALS A. Portland Cement: ASTM C 150, Type I or Type II. 1. Use one brand of cement throughout Project unless otherwise acceptable to Project Representative. B. Fly Ash: ASTM C 618, Type F. C. Blast Furnace Slag: ASTM C 989. D. Normal Weight Aggregates: shall meet the requirements of ASTM C 33 and as herein specified. Provide aggregates from a single source for exposed concrete. 1. Maximum amount of deleterious substances: particles of specific gravity less than 1.95 shall be two (2) percent for coarse aggregate and one (1) percent for fine aggregate. 2. In addition, aggregate shall test innocuous for potential reactivity in accordance with ASTM C 289. 3. All aggregate shall be of natural smooth rounded stone tested for abrasion per ASTM C 131 for a maximum loss not to exceed 35 percent after 500 revolutions. 4. Course aggregate gradation shall conform to ASTM C 33 and as indicated in mix design requirements below. Use maximum size course aggregate practical or noted. E. Water: Free of any deleterious material, meeting the requirements of ASTM C 94. F. Admixtures, General: Calcium chloride or any admixtures containing chloride ions shall not be used. G. Air - Entraining Admixture: ASTM C 260, certified by manufacturer to be compatible with other required admixtures. C00272C08 §03300 — 5/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE 1. Available Products: Subject to compliance with requirements, products that may be incorporated in the Work include, but are not limited to, the following: a. "Air - Tite," Cormix. b. "Air -Mix" or "Perma -Air," Euclid Chemical Co. c. "Darex AEA" or "Daravair," W.R. Grace & Co. d. "MB -VR" or "Micro- Air," Master Builders, Inc. e. "Sealtight AEA," W.R. Meadows, Inc. f. "Sika AER," Sika Corp. g. Or Approved Equal. H. Water- Reducing Admixture: ASTM C 494, Type A. 1. Available Products: Subject to compliance with requirements, products that may be incorporated in the Work include, but are not limited to, the following: a. "Chemtard," ChemMasters Corp. b. "PSI N," Cormix. c. "Eucon WR -75," Euclid Chemical Co. d. "WRDA," W.R. Grace & Co. e. "Pozzolith Normal" or "Polyheed," Master Builders, Inc. f. "Prokrete -N," Prokrete Industries. g. "Plastocrete 161," Sika Corp. h. Or Approved Equal. I. High -Range Water- Reducing Admixture (Super Plasticizer): ASTM C 494, Type F, or Type G. 1. Available Products: Subject to compliance with requirements, products that may be incorporated in the Work include, but are not limited to, the following: a. "Super P," Anti -Hydro Co., Inc. b. "PSI Super," Cormix. c. "Eucon 37," Euclid Chemical Co. d. "WRDA 19" or "Daracem," W.R. Grace & Co. e. "Rheobuild," Master Builders, Inc. f. "PSP," Prokrete Industries. g. "Sikament 300," Sika Corp. h. Or Approved Equal. J. Water- Reducing, Accelerating Admixture: ASTM C 494, Type E. C00272C08 §03300 — 6/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE 1. Available Products: Subject to compliance with requirements, products that may be incorporated in the Work include, but are not limited to, the following: a. "Q- Set," Conspec Marketing & Manufacturing Co. b. "Gilco Accelerator," Cormix. c. "Accelguard 80," Euclid Chemical Co. d. "Daraset," W.R. Grace & Co. e. "Pozzutec 20," Master Builders, Inc. f. Or Approved Equal. K. Water- Reducing, Retarding Admixture: ASTM C 494, Type D. 1. Available Products: Subject to compliance with requirements, products that may be incorporated in the Work include, but are not limited to, the following: a. "PSI -R Plus," Cormix. b. "Eucon Retarder 75," Euclid Chemical Co. c. "Daratard -17," W.R. Grace & Co. d. "Pozzolith R," Master Builders, Inc. e. "Protard," Prokrete Industries. f. "Plastiment," Sika Corporation. g. Or Approved Equal. 2.04 RELATED MATERIALS A. Absorptive Cover: Burlap cloth made from jute or kenaf, weighing approximately 9 oz. per sq. yd., complying with AASHTO M 182, Class 2. B. Moisture - Retaining Cover: One of the following, complying with ASTM C 171. 1. Waterproof paper. 2. Polyethylene film. 3. Polyethylene- coated burlap. C. Water -Based Acrylic Membrane Cure /Seal /Dustproofer Compound: ASTM C 309, Type I, Class B containing 25% solids. 1. Available Products: Subject to compliance with requirements, products that may be incorporated in the Work include, but are not limited to, the following: a. "General Purpose Cure & Seal (J -20)," Dayton Superior Corp. b. "Spartan Coat VOC," The Burke Co. c. "Cure & Seal VOC," Conspec. d. Or Approved Equal. C00272C08 §03300 — 7/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE D. Evaporation Control: Monomolecular film- forming compound applied to exposed concrete slab surfaces for temporary protection from rapid moisture loss. 1. Available Products: Subject to compliance with requirements, products that may be incorporated in the Work include, but are not limited to, the following: a. "Aquafilm," Ardex, Inc. b. "Eucobar," Euclid Chemical Co. c. "E- Con," L &M Construction Chemicals, Inc. d. "Confilm," Master Builders, Inc. e. "Sure Film (J -74)," Dayton Superior Corp. f. Or Approved Equal. E. Bonding Compound: Polyvinyl acetate or acrylic base. 1. Available Products: Subject to compliance with requirements, products that may be incorporated in the Work include, but are not limited to, the following: a. Polyvinyl Acetate (Interior Only): 1) "Superior Concrete Bonder (J -41)," Dayton Superior Corp. 2) "Euco Weld," Euclid Chemical Co. 3) "Everweld," L &M Construction Chemicals, Inc. 4) "PVA Bonder," The Burke Co. 5) Or Approved Equal. b. Acrylic or Styrene Butadiene: 1) "Acrylic Bondcrete," The Burke Co. 2) "Strongbond," Conspec Marketing and Mfg. Co. 3) "Day -Chem Ad Bond," Dayton Superior Corp. 4) "SBR Latex," Euclid Chemical Co. 5) "Daraweld C," W.R. Grace & Co. 6) "Hornweld," A.C. Horn, Inc. 7) "Everbond," L & M Construction Chemicals, Inc. 8) "Acryl -Set," Master Builders Inc. 9) "Intralok," W.R. Meadows, Inc. 10) "Sonocrete," Sonneborn - Rexnord. 11) "Stonlock LB2," Stonhard, Inc. 12) Or Approved Equal. C00272C08 §03300 — 8/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE F. Epoxy Adhesive: ASTM C 881, two- component material suitable for use on dry or damp surfaces. Provide material "Type," "Grade," and "Class" to suit Project requirements. 1. Available Products: Subject to compliance with requirements, products that may be incorporated in the Work include, but are not limited to, the following: a. "BurkEpoxy M.V.," The Burke Co. b. "Spec -Bond 100," Conspec Marketing and Mfg. Co. c. "Euco Epoxy System #452 or #620," Euclid Chemical Co. d. "Epobond 511," L&M Construction Chemicals, Inc. e. "Concresive Liquid LPL," Master Builders, Inc. f. "Sikadur 32 Hi -Mod," Sika Corp. g. "Resi -Bond (J -58)," Dayton Superior Corp. h. Or Approved Equal. G. Isolation Material: Sponge Rubber Joint Filler, ASTM D 1752, Type 1. H. Joint Filler for concrete sidewalks and exterior paving: Preformed asphalt saturated fiberboard complying with ASTM D 1751: Asphalt saturated fiberboard. 2.05 NON - SHRINK GROUT A. Non - shrink, non - metallic grout. Premixed factory packaged, nonstaining, noncorrosive, nongaseous cement grout complying with ASTM C 1107. Provide grout specifically recommended by manufacturer for application. B. Products, subject to compliance with requirements: 1. "Masterflow 928," Master Builders. 2. "Five Star Grout," Five Star Products. 3. Or Approved Equal. 2.06 PROPORTIONING AND DESIGN OF MIXES, GENERAL A. Prepare design mixes for each type and strength of concrete by either laboratory trial batch or field experience methods as specified in ACI 301. If trial batch method used, use an independent testing facility acceptable to Project Representative for preparing and reporting proposed mix designs. The testing facility shall not be the same as used for field quality control testing. 1. Minimum fly ash or blast furnace slag content shall be fifteen (15) percent, maximum thirty -five (35) percent of cement content by weight. B. The maximum size for concrete aggregate is defined as the smallest standard sieve opening through which the entire amount of the aggregate is permitted to pass. C00272C08 §03300 — 9/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE C. Submit written reports to Project Representative of each proposed mix for each class of concrete within sixty (60) calendar days from the First Notice to Proceed. D. Adjustment to Concrete Mixes: Mix design adjustments may be requested by Contractor when characteristics of materials, job conditions, weather, test results, or other circumstances warrant, as accepted by Project Representative. Laboratory test data for revised mix design and strength results must be submitted to and accepted by Project Representative before using in Work. 2.07 PROJECT CONCRETE MIXES A. Design mixes to provide normal weight concrete with the following properties, as indicated on drawings and schedules: 1. Class 3000A: Minimum compressive strength at 28 days, 3000 psi. Maximum water /cementitious material ratio, 0.45. Air entrained, 4% to 6 %. Minimum total cement content, 360 pounds per cubic yard of concrete. Minimum total cementitious content, 450 pounds per cubic yard of concrete. 2. Class 3000B: Minimum compressive strength at 28 days, 3000 psi. Maximum water /cementitious material ratio, 0.50. Air entrained, 4% to 6 %. 3. Class 4000: Minimum compressive strength at 28 days, 4,000 psi. Maximum water /cementitious material ratio, 0.38. Maximum size coarse aggregate, 1 inch or greater. Air entrained, 4% to 6 %. Minimum cement content, 450 pounds per cubic yard of concrete. Minimum total cementitious content, 550 pounds per cubic yard of concrete. 4. Lean Concrete (cementitious /fine aggregate flowable mix): Minimum 28 day compressive strength, 600 psi, Minimum cement content, 150 lb/cy. Minimum cementitious material content, 200 Ib /cy. Maximum water /cementitious material content, 2.0. Air entrainment, none. Designed for tremie placement when placing in water. 2.08 CONCRETE TEMPERATURE A. The temperature of the concrete at the time it is placed for Class 4000 and 3000A shall not be more than 80 degrees F, nor less than 50 degrees F, regardless of the ambient temperature. Class 3000B shall have a maximum temperature of 90 degrees F. 2.09 ADMIXTURES A. Use water - reducing admixture or high -range water - reducing admixture (Superplasticizer) in concrete as required for placement and workability. B. Use nonchloride- accelerating admixture in concrete slabs placed at ambient temperatures below 40 degrees F. C. Use admixtures for water reduction and set control in strict compliance with manufacturer's directions. D. Slump Limits: Slump for delivered concrete mixes shall be consistent for each concrete class and shall be consistent with slump indicated on C00272C08 §03300 —10/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE approved concrete mix submittals. Proportion and design mixes to result in concrete slump at point of placement as follows: 1. Slumps not consistent with approved concrete mix submittal or consistent with approved delivered slump shall be reason for rejection of concrete. Consistent slump will be considered to be t 20 %. 2. Concrete containing HRWR admixture (Superplasticizer) shall be limited to a slump of 8- inches. Concrete delivered with a slump higher than this is subject to rejection. 3. Any mix which is proportioned to have excessive slump which results in segregation of mix materials is subject to rejection. 2.10 CONCRETE MIXING A. Use ready -mix concrete. B. Provide batch ticket for each batch discharged and used in Work, indicating project identification name and number, date, mix type, mix time, quantity, and amount of water introduced. C. Ready -Mix Concrete: Comply with requirements of ASTM C 94, and as specified. 1. When air temperature is between 85 degrees F and 90 degrees F, reduce mixing and delivery time from 1 -1/2 hours to 75 minutes, and when air temperature is above 90 degrees F, reduce mixing and delivery time to 60 minutes. PART 3 - EXECUTION 3.01 GENERAL A. Coordinate the installation of joint materials and vapor retarders with placement of forms and reinforcing steel. B. Dispose of rejected or excess concrete and wash concrete mix trucks off -site, at no additional expense to Owner. On -site temporary storage and wash down may be an option subject to advanced Project Representative approval of a designated site designed to meet water quality requirements, and provided all dumped concrete is removed from Project Site and the site is cleaned up by Contractor prior to Substantial Completion. 3.02 TOLERANCES A. Comply with Sections 2, 3 and 4 of ACI 117 and as herein specified. 3.03 FORMS A. General: Design, erect, support, brace, and maintain formwork to support vertical and lateral, static and dynamic loads that might be applied until concrete structure can support such loads. Design and construct formwork for the structural loads of the concrete and so concrete members and structures are of correct size, shape, alignment, elevation, position and meets final concrete tolerances. Maintain formwork construction tolerances complying with ACI 347. C00272C08 §03300 —11/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE B. Construct forms to sizes, shapes, lines, and dimensions shown and to obtain accurate alignment, location, grades, level, and plumb work in finished structures. Provide for openings, offsets, sinkages, keyways, recesses, chamfers, inserts, and other features required in Work. Use selected materials to obtain required finishes. Solidly butt joints and provide backup at joints to prevent leakage of cement paste. Align tie holes on a vertical and horizontal grid. If requested by Owner, submit layout of proposed grid alignment for all concrete surfaces that will be exposed in the completed construction to Project Representative for approval. C. Fabricate forms for easy removal without hammering or prying against concrete surfaces. Provide crush plates or wrecking plates where stripping may damage cast concrete surfaces. Provide top forms for inclined surfaces where slope is too steep to place concrete with bottom forms only. Kerf wood inserts for forming keyways, reglets, recesses, and the like, for easy removal. D. Provide temporary openings where interior area of formwork is inaccessible for cleanout, for inspection before concrete placement, and for placement of concrete. Securely brace temporary openings and set tightly to forms to prevent loss of concrete mortar. Locate temporary openings in forms at inconspicuous locations. E. Chamfer all exposed corners and edges, unless otherwise directed, using wood, metal, PVC, or rubber chamfer strips fabricated to produce uniform smooth lines and tight edge joints. Use 3/4 -inch chamfer where not otherwise indicated. F. Forms for Slabs: Set edge forms, bulkheads, and intermediate screed strips for slabs to obtain required elevations and contours in finished surfaces. Provide and secure units to support screed strips using strike -off templates or compacting -type screeds. G. Provide a 1/4 -inch tooled edge radius on the exposed edge of slabs. H. Provisions for Other Trades: Provide openings in concrete formwork to accommodate work of other trades. Determine size and location of openings, recesses, and chases from trades providing such items. Accurately place and securely support items built into forms. I. Cleaning and Tightening: Thoroughly clean forms and adjacent surfaces to receive concrete. Remove chips, wood, sawdust, dirt, or other debris just before concrete is placed. Retighten forms and bracing before concrete placement as required to prevent mortar leaks and maintain proper alignment. 3.04 PLACING REINFORCEMENT A. General: Comply with Concrete Reinforcing Steel Institute's recommended practice for "Placing Reinforcing Bars," for details and methods of reinforcement placement and supports and as herein specified. 1. Avoiding cutting or puncturing vapor retarder during reinforcement placement and concreting operations. B. Clean reinforcement of loose rust and mill scale, earth, ice, and other materials that reduce or destroy bond with concrete. C00272C08 §03300 —12/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE C. Accurately position, support, and secure reinforcement against displacement. Locate and support reinforcing by metal chairs, runners, bolsters, spacers, and hangers, as approved by Project Representative. D. Place reinforcement to obtain not less than the minimum concrete cover required. Arrange, space, and securely tie bars and bar supports to hold reinforcement in position during concrete placement operations. Set wire ties so ends are directed into concrete, not toward exposed concrete surfaces. 3.05 JOINTS A. Construction Joints: 1. Locate and install construction joints as indicated or, if not indicated, locate so as not to impair strength and appearance of the structure, as acceptable to Project Representative. 2. Provide keyways at least one and one -half (1 -1/2) inches deep or as shown in construction joints in walls and slabs and between walls and footings where shown on the drawings. 3. Construction joints shall be roughened to a minimum amplitude of 1/4- inch. This may be accomplished by forming or finishing the concrete to this roughness, or creating the roughened surface by abrasive or water blasting, or by mechanical means (chipping hammer). If abrasive or water blasting is used, this shall be done while the concrete is "green." generally approximately 24 hours following placement. 4. All construction joints shall be completely clean when covered with fresh concrete. Cleaning shall consist of removal of laitance, loose or defective concrete, coatings, curing compound, and other foreign material. Cleaning shall consist of water blasting at pressures not less than 4,000 psi. If water blasting is done prior to form installation, provide means and methods to perform final cleaning of surface prior to placing concrete. If necessary, leave windows in wall forms to access surfaces for cleaning. 5. Use bonding agent on existing concrete surfaces that will be joined with fresh concrete. B. Isolation Joints in Slabs -on- Ground: Construct isolation joints in slabs -on- grade at points of contact between slabs -on -grade and vertical surfaces, such as walls, column pedestals, grade beams, and elsewhere as indicated. Securely install specified isolation material prior to concrete placement. C. Contraction (Control) Joints: Construct contraction joints at locations indicated on the drawings. 1. For slabs on grade, contraction joints may be saw cut. Cuts shall be made as soon as possible after slab finishing as may be safely done without dislodging aggregate. 3.06 INSTALLATION OF EMBEDDED ITEMS A. General: Set and build into work anchorage devices and other embedded items required for other work that is attached to or supported by cast -in -place concrete. Use setting drawings, diagrams, templates, instructions, and directions provided by suppliers of items to be attached thereto. C00272C08 §03300 —13/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE 3.07 PREPARATION OF FORM SURFACES A. General: Coat contact surfaces of forms with specified and approved, nonresidual, low -VOC, form - coating compound before reinforcement is placed. B. Do not allow excess form - coating material to accumulate in forms or to come into contact with in -place concrete surfaces against which fresh concrete will be placed. Apply in compliance with manufacturer's instructions. C. Coat steel forms with a nonstaining, rust - preventative material. Rust - stained steel formwork is not acceptable. 3.08 CONCRETE PLACEMENT A. Inspection: Before placing concrete, inspect and complete formwork installation, reinforcing steel, and items to be embedded or cast in. Notify other crafts to permit installation of their work; cooperate and coordinate with other trades in setting such work so as not to impact Project Schedule. B. Notification and Sign -off: 1. Notify Project Representative not less than forty -eight (48) hours in advance of each concrete pour. 2. Project Representative will inspect and sign -off on formwork, rebar placement, inserts, blockouts, penetrations, and other elements related to the Work. Project Representative's inspection and sign -off does not relieve the Contractor for correctness of the Work. C. General: Comply with ACI 304, "Recommended Practice for Measuring, Mixing, Transporting, and Placing Concrete," and as herein specified. D. Deposit concrete continuously or in layers of such thickness that no concrete will be placed on concrete that has hardened sufficiently to cause the formation of seams or planes of weakness. If a section cannot be placed continuously, provide construction joints as herein specified or as approved by the Owner. Deposit concrete to avoid segregation at its final location. E. Placing Concrete in Forms: Deposit concrete in forms in horizontal layers not deeper than 24 inches and in a manner to avoid inclined construction joints. Where placement consists of several layers, place each layer while preceding layer is still plastic to avoid cold joints. 1. Consolidate placed concrete by mechanical vibrating equipment supplemented by hand - spading, rodding, or tamping. Use equipment and procedures for consolidation of concrete in accordance with recommendations in ACI 309R. 2. Do not use vibrators to transport concrete inside forms. Insert and withdraw vibrators vertically at uniformly spaced locations not farther than visible effectiveness of machine. Place vibrators to rapidly penetrate placed layer and at least 6 inches into preceding layer. Do not insert vibrators into lower layers of concrete that have begun to set. At each insertion limit duration of vibration to time necessary to consolidate concrete and complete embedment of reinforcement and other embedded items without causing segregation of mix. C00272C08 §03300 —14/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE F. Placing Concrete Slabs: Deposit and consolidate concrete slabs in a continuous operation, within limits of construction joints, until the placing of a panel or section is completed. 1. Consolidate concrete during placing operations so that concrete is thoroughly worked around reinforcement and other embedded items and into corners. 2. Bring slab surfaces to correct level with straightedge and strike off. Use bull floats or darbies to smooth surface, free of humps or hollows. Do not disturb slab surfaces prior to beginning finishing operations. 3. Maintain reinforcing in proper position during concrete placement. G. Cold- Weather Placing: Comply with provisions of ACI 306 and as follows. Protect concrete work from physical damage or reduced strength that could be caused by frost, freezing actions, or low temperatures. 1. When air temperature has fallen to or is expected to fall below 40 degrees F, uniformly heat water and aggregates before mixing to obtain minimum specified concrete mixture temperature at point of placement. a. Do not use frozen materials or materials containing ice or snow. Do not place concrete on frozen subgrade or on subgrade containing frozen materials. b. Do not use calcium chloride, salt, and other materials containing antifreeze agents or chemical accelerators unless otherwise accepted in mix designs. H. Hot - Weather Placing: When hot weather conditions exist that would seriously impair quality and strength of concrete, place concrete in compliance with ACI 305 and as herein specified. 1. Cool ingredients before mixing to maintain required concrete temperature at point of placement. Mixing water may be chilled, or chopped ice may be used to control temperature provided water equivalent of ice is calculated to total amount of mixing water. Use of liquid nitrogen to cool concrete is Contractor's option. 2. Cover reinforcing steel with water - soaked burlap if it becomes too hot, so that steel temperature will not exceed the ambient air temperature immediately before embedment in concrete. 3. Fog spray forms, reinforcing steel, and subgrade just before concrete is placed. 4. Use water - reducing retarding admixture when required by high temperatures, low humidity, or other adverse placing conditions, when acceptable to Project Representative. 3.09 FINISH OF FORMED SURFACES A. Rough Form Finish: For formed concrete surfaces not exposed to view in the finish work or concealed by other construction. This is the concrete surface having texture imparted by form - facing material used, with tie holes and defective areas repaired and patched and fins and other projections exceeding 1/4 inch in height rubbed down or chipped off. C00272C08 §03300 —15/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE B. Smooth Form Finish: For formed concrete surfaces exposed to view or to be covered with a coating material applied directly to concrete, or a covering material applied directly to concrete, such as waterproofing, dampproofing, painting, or other similar system. This is an as -cast concrete surface obtained with selected form - facing material, arranged in an orderly and symmetrical manner with a minimum of seams. Repair and patch defective areas with fins and other projections completely removed and smoothed. C. Smooth Rubbed Finish: Provide smooth rubbed finish to scheduled concrete surfaces, which have received smooth form finish treatment, not later than one day after form removal. 1. Moisten concrete surfaces and rub with carborundum brick or other abrasive until a uniform color and texture is produced. Do not apply cement grout other than that created by the rubbing process. D. Related Unformed Surfaces: At tops of walls, horizontal offsets, and similar unformed surfaces occurring adjacent to formed surfaces, strike -off smooth and finish with a texture matching adjacent formed surfaces. Continue final surface treatment of formed surfaces uniformly across adjacent unformed surfaces unless otherwise indicated. 3.10 MONOLITHIC SLAB FINISHES A. Float Finish: Apply float finish to monolithic slab surfaces to receive trowel finish and other finishes as herein specified. 1. After screeding, consolidating, and leveling concrete slabs, do not work surface until ready for floating. Begin floating, using float blades or float shoes only, when surface water has disappeared, when concrete has stiffened sufficiently to permit operation of power- driven floats, or both. Consolidate surface with power- driven floats or by hand - floating if area is small or inaccessible to power units. Check and level surface plane to tolerances of FF 20 - FL15 per ACI 117. Cut down high spots and fill low spots. Uniformly slope surfaces to drains. Immediately after leveling, refloat surface to a uniform, smooth, granular texture. B. Trowel Finish: Except where otherwise noted, apply trowel finish to monolithic slab surfaces to be exposed to view, and slab surfaces to be covered with resilient flooring. 1. After floating, begin first trowel finish operation using a power- driven trowel. Begin final troweling when surface produces a ringing sound as trowel is moved over surface. Consolidate concrete surface by final hand - troweling operation, free of trowel marks, uniform in texture and appearance, and with surface leveled to tolerances of FF20 - FL15. Grind smooth surface defects that would telegraph through applied floor covering system. C. Trowel and Nonslip Broom Finish: Apply trowel and nonslip broom finish to scheduled surfaces. 1. Immediately after trowel finishing, as specified, slightly roughen concrete surface by brooming with fiber- bristle broom perpendicular to main vehicle and foot traffic route and with the slope on sloped floors in the Transfer Building. Coordinate required final finish with Project C00272C08 §03300 -16/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE Representative before application. Prepare a control sample area and obtain Project Representative's approval. D. Float and Nonslip Broom Finish: Apply nonslip broom finish to scheduled surfaces. 1. Immediately after float finishing, slightly roughen concrete surface by brooming with fiber- bristle broom perpendicular to main foot and vehicle traffic route. Coordinate required final finish with Project Representative before application. Prepare a control sample area and obtain Project Representative's approval. 3.11 CONCRETE CURING AND PROTECTION A. General: Protect freshly placed concrete from premature drying and excessive cold or hot temperatures. In hot, dry, and windy weather, protect concrete from rapid moisture loss before and during finishing operations with an evaporation - control material. Apply in accordance with manufacturer's instructions after screeding and bull floating, but before power floating and troweling. B. Start initial curing as soon as free water has disappeared from concrete surface after placing and finishing. Weather permitting, keep continuously moist for not less than 7 days. C. Curing Methods: Perform curing of concrete by curing and sealing compound, by moist curing, by moisture - retaining cover curing, and by combinations thereof, as herein specified. 1. Provide moisture curing by following methods. a. Keep concrete surface continuously wet by covering with water. b. Use continuous water -fog spray. c. Cover concrete surface with specified absorptive cover, thoroughly saturate cover with water, and keep continuously wet. Place absorptive cover to provide coverage of concrete surfaces and edges, with 4 -inch lap over adjacent absorptive covers. 2. Provide moisture -cover curing as follows: a. Cover concrete surfaces with moisture - retaining cover for curing concrete, placed in widest practicable width with sides and ends lapped at least 3 inches and sealed by waterproof tape or adhesive. Immediately repair any holes or tears during curing period using cover material and waterproof tape. D. Curing Formed Surfaces: Cure formed concrete surfaces, including underside of beams, supported slabs, and other similar surfaces, by moist curing with forms in place for full curing period or until forms are removed. If forms are removed, continue curing by methods specified above, as applicable. E. Curing Unformed Surfaces: Cure unformed surfaces, such as slabs, floor topping, and other flat surfaces, by application of appropriate curing method. C00272C08 §03300 —17/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE 3.12 REMOVAL OF FORMS A. General: Formwork not supporting weight of other concrete or other loads, may be removed once concrete has obtained adequate strength for self support but not sooner than 24 hours after placing concrete, provided concrete is sufficiently hard to not be damaged by form - removal operations, and provided curing and protection operations are maintained. Adequate strength for self support shall be considered 200 psi compressive strength. Field conditions such as air temperature may effect strength gain of the concrete and shall be considered before form removal. B. Shoring and formwork supporting weight of concrete, such as soffits, slabs, and other structural elements, may not be removed in until concrete has obtained at least 75 percent of the 28 day design strength of the concrete mix, but not less than 7 days after the concrete is placed.. Determine potential compressive strength of in -place concrete by testing field -cured specimens representative of concrete location or members. C. Form - facing material may be removed 4 days after placement only if shores and other vertical supports have been arranged to permit removal of form - facing material without loosening or disturbing shores and supports. 3.13 REUSE OF FORMS A. Clean and repair surfaces of forms to be reused in Work. Split, frayed, delaminated, or otherwise damaged form - facing material will not be acceptable for exposed surfaces. Apply new form - coating compound as specified for new formwork. B. When forms are extended for successive concrete placement, thoroughly clean surfaces, remove fins and laitance, and tighten forms to close joints. Align and secure joint to avoid offsets. Do not use "patched" forms for exposed concrete surfaces except as acceptable to Project Representative. 3.14 MISCELLANEOUS CONCRETE ITEMS A. Filling In: Fill in holes and openings left in concrete structures for passage of work by other trades, unless otherwise shown or directed, after work of other trades is in place. Mix, place, and cure concrete as herein specified, to blend with in -place construction. Provide other miscellaneous concrete filling shown or required to complete Work. 3.15 CONCRETE SURFACE REPAIRS A. General: 1. Surface repairs required because of contractor construction means and methods shall be repaired with no expense to the Owner. Example repairs would be rock pockets, voids, tie - holes, shrinkage cracks caused by improper curing, damaged concrete due to form removal or abuse, improper subgrade preparation, loading prior to required strength gain, or improperly constructed joints. 2. Surface repairs required not due to contractor construction means and methods shall be repaired if directed by Project Representative. Additional payment will be made for such repairs. C00272C08 §03300 —18/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE B. Patching Defective Areas: Repair and patch defective areas with cement mortar immediately after removal of forms, when acceptable to Project Representative. 1. Cut out honeycomb, rock pockets, voids over 1/4 inch in any dimension, and holes left by tie rods and bolts, down to solid concrete but in no case to a depth of less than 1 inch. Make edges of cuts perpendicular to the concrete surface. Thoroughly clean, dampen with water, and brush -coat the area to be patched with specified bonding agent. Place patching mortar before bonding compound has dried. 2. For exposed -to -view surfaces, blend white Portland cement and standard Portland cement so that, when dry, patching mortar will match color surrounding. Provide test areas at inconspicuous location to verify mixture and color match before proceeding with patching. Compact mortar in place and strike -off slightly higher than surrounding surface. C. Repair of Formed Surfaces: Remove and replace concrete having defective surfaces if defects cannot be repaired to satisfaction of Project Representative. Surface defects, as such, include color and texture irregularities, cracks, spalls, air bubbles, honeycomb, rock pockets, fins and other projections on surface, and stains and other discolorations that cannot be removed by cleaning. For non - exposed surfaces, flush out form tie holes, fill with dry-pack mortar, or precast cement cone plugs secured in place with bonding agent. For exposed surfaces, specified to receive a Smooth Form Finish, a Smooth Rubbed Finish or a Brush Abrasive Blast Finish, plug and neatly grout form tie holes to within 3/8 inch of the finished surface. 1. Repair concealed formed surfaces, where possible, that contain defects that affect the durability of concrete. If defects cannot be repaired, remove and replace concrete. D. Repair of Unformed Surfaces: Test unformed surfaces, such as monolithic slabs, for smoothness and verify surface plane to tolerances specified for each surface and finish. Correct low and high areas as herein specified. Test unformed surfaces sloped to drain for trueness of slope and smoothness by using a template having required slope. 1. Repair finished unformed surfaces that contain defects that affect durability of concrete. Surface defects, as such, include crazing and cracks in excess of 0.01 inch wide or that penetrate to reinforcement or completely through nonreinforced sections regardless of width, spalling, popouts, honeycomb, rock pockets, and other objectionable conditions. 2. Correct high areas in unformed surfaces by grinding after concrete has cured at least 14 days. 3. Correct low areas in unformed surfaces during or immediately after completion of surface finishing operations by cutting out low areas and replacing with patching compound. Finish repaired areas to blend into adjacent concrete. Proprietary underlayment compounds may be used when acceptable to Project Representative. 4. Repair defective areas, except random cracks and single holes not exceeding 1 inch in diameter, by cutting out and replacing with fresh C00272C08 §03300 —19/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE concrete. Remove defective areas to sound concrete with clean, square cuts and expose reinforcing steel with at least 3/4 -inch clearance all around. Dampen concrete surfaces in contact with patching concrete and apply bonding compound. Mix patching concrete of same materials to provide concrete of same type or class as original concrete. Place, compact, and finish to blend with adjacent finished concrete. Cure in same manner as adjacent concrete. E. Perform structural repairs with prior approval of Project Representative for method and procedure, using specified epoxy adhesive and mortar. F. Repair methods not specified above may be used, subject to acceptance of Project Representative. 3.16 QUALITY CONTROL TESTING DURING CONSTRUCTION A. General: The Owner will provide testing laboratory services to perform tests. B. Sampling and testing for quality control during placement of concrete may include the following, as directed by Project Representative. C. Sampling Fresh Concrete: ASTM C 172, except modified for slump to comply with ASTM C 94. 1. Slump: ASTM C 143; one test at point of final discharge for each day's pour and one for every 50 cy thereafter, of each type of concrete; additional tests when concrete consistency seems to have changed. 2. Air Content: ASTM C 173, volumetric method for lightweight or normal weight concrete; ASTM C 231 pressure method for normal weight concrete; one for each day's pour and one for every 50 cy thereafter, of each type of air - entrained concrete. 3. Concrete Temperature: Test hourly when air temperature is 40 degrees F and below, when 80 degrees F and above, and each time a set of compression test specimens is made. 4. Compression Test Specimen: ASTM C 31; one set of four standard cylinders for each compressive strength test, unless otherwise directed. Mold and store cylinders for laboratory-cured test specimens except when field -cure test specimens are required. 5. Compressive Strength Tests: ASTM C 39; one set for each day's pour exceeding 5 cubic yards plus additional sets for each 50 cubic yards more than the first 25 cubic yards of each concrete class placed in any one day; one specimen tested at seven days, two specimens tested at 28 days, and one specimen retained in reserve for later testing if required. a. When frequency of testing will provide fewer than five strength tests for a given class of concrete, conduct testing from at least five randomly selected batches or from each batch if fewer than five are used. b. When total quantity of a given class of concrete is less than 50 cubic yards, Project Representative may waive strength test if adequate evidence of satisfactory strength is provided. C00272C08 §03300 — 20/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE c. When strength of field -cured cylinders is less than 85 percent of companion laboratory-cured cylinders, evaluate current operations and provide corrective procedures for protecting and curing the in- place concrete. d. Strength level of concrete will be considered satisfactory if averages of sets of three consecutive strength test results equal or exceed specified compressive strength, and no individual strength test result falls below specified compressive strength by more than 300 psi. D. Test results will be reported in writing to Contractor within 24 hours after tests. Reports of compressive strength tests shall contain the project identification name and number, date of concrete placement, name of concrete testing service, concrete type and class, location of concrete batch in structure, design compressive strength at 28 days, concrete mix proportions and materials, compressive breaking strength, and type of break for both 7 -day tests and 28 -day tests. E. Nondestructive Testing: Impact hammer, sonoscope, or other nondestructive device may be permitted but shall not be used as the sole basis for acceptance or rejection. F. Additional Tests: The testing service will make additional tests of in -place concrete when test results indicate specified concrete strengths and other characteristics have not been attained in the structure, as directed by Project Representative. Testing service may conduct tests to determine adequacy of concrete by cored cylinders complying with ASTM C 42, or by other methods as directed. Contractor shall pay for such tests when and if unacceptable concrete is verified. 3.17 CONCRETE MIX SCHEDULE A. Concrete mixes if not called out on the Drawings shall be as follows. B. Class 3000A: 1. Gravity wall section of wall A. 2. Piping encasement at water quality treatment vault. 3. Anchor and thrust blocks for water, storm water and sanitary sewer. C. Class 3000B: 1. Backfill concrete for fence posts, bollards, or similar. D. Class 4000: 1. Structural concrete, including retaining wall B footings and stem wall, and wall A, C, D, and F concrete that is not placed as shotcrete. E. Lean Concrete: 1. Soldier pile backfill concrete. 3.18 CONCRETE FINISH SCHEDULE A. Finishes if not called out on the Drawings shall be as follows. B. Formed Finish: C00272C08 §03300 — 21/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE 1. Rough Form Finish: all formed concrete surfaces not exposed to view in the finish work and not having drain mat placed against it. Exposed to view surfaces are those surfaces that are not hidden by backfill or by other permanent construction cover such as shotcrete, wall coverings, suspended ceiling, or similar covering 2. Smooth Form Finish: All exposed surfaces of walls A, C, and D that do not receive a shotcrete or sculpted finish, or surfaces not exposed to view but to have drain mat placed against surface. 3. Smooth Rubbed Finish: All exposed surfaces of wall B and F. C. Slab Finishes: 1. Float Finish: All footing slabs. 2. Float and Nonslip Light Broom Finish: Top of walls and horizontal slabs with top surface of slab exposed in final construction. END OF SECTION 03300 C00272C08 §03300 — 22/22 BLRTS - rev. 09/18/2008 CAST -IN -PLACE CONCRETE 1.01 REVIEWED FOR BODE COMPLIANCE APPROVED SEP 11 2009 City of Tukwila BUILDING DIVIP CORREC iON1 PART 1 — GENERAL SUMMARY A. Section includes: 1. Design, permit, manufacture, deliver, erect and install watertight panel precast concrete detention vault with various appurtenances including, but not limited to, ladders, sump grating, manhole covers and rings, and manhole risers. 2. Concrete vault elements include, but are not limited to, base sections, exterior and interior walls, roof, sump, access risers and hatch, manhole risers and removable access cover. 3. The detention vault dimensions, layouts, structural requirements, and general notes are shown on the Drawings. 1.02 RELATED SECTIONS: A. Section 02630 — Storm Drainage Utilities. B. Section 05500 — Miscellaneous Metal Fabrications. 1.03 REFERENCES A. Comply with the requirements of Section 01095 — Reference Standards and as listed herein. The following is a list of standards referenced in this Section. 1. 2. 3. 4. 5. C00272C08 BLRTS - rev. 09/18/2008 SECTION 02650 STORM DRAINAGE DETENTION STRUCTURES FILE COPY Permit No. 2005 King County Surface Water Design Manual. 2005 Department of Ecology Stormwater Management Manual for Western Washington. City of Tukwila Public Works Department Development Guidelines and Design and Construction Standards. American Association of State Highway and Transportation Officials (AASHTO) "Standard Specifications for Highway Bridges." American Society for Testing and Materials (ASTM) a. ASTM A 82, Standard Specification for Steel Wire, Plain, for Concrete Reinforcement. b. ASTM A 123, Standard Specification for Zinc (Hot -Dip Galvanized) Coatings on Iron and Steel Products. c. ASTM A 153, Standard Specification for Zinc Coating (Hot -Dip) on Iron and Steel Hardware. d. ASTM A 185, Standard Specification for Steel Welded Wire Reinforcement, Plain, for Concrete. e. ASTM A 615, Specification for Deformed and Plain Billet -Steel Bars for Concrete Reinforcement. f. ASTM C 33, Specification for Concrete Aggregates. §02650 STORM DRAINAGE DETENTION STRUCTU r)oq.(2 RECEWED SEP 03 2009 IT CENTEF g. ASTM C 150, Specification for Portland Cement. h. ASTM C 494, Standard Specification for Chemical Admixtures for Concrete. i. ASTM C 890, Standard Practice for Minimum Structural Design Loading for Monolithic or Sectional Precast Concrete Water and Wastewater Structures. 6. American Welding Society (AWS) a. AWS D1.1 "Structural Welding Code - Steel." b. AWS D1.4 "Structural Welding Code - Reinforcing Steel." 7. Concrete Reinforcing Steel Institute (CRSI) a. CRSI "Manual of Standard Practice." 8. Prestressed Concrete Institute: a. MNL 116 "Manual for Quality Control for Plants and Production of Precast Prestressed Concrete Products." b. MNL 119 "PCI Drafting Handbook - Precast and Prestressed Concrete." c. MNL 120 "PCI Design Handbook - Precast and Prestressed Concrete." 1.04 DEFINITIONS A. Precast Manufacturer: The firm responsible for designing, fabricating, temporarily storing, and delivering the precast detention vault, and providing a field erection supervisor to assist the Contractor with erection of the vault. 1.05 SUBMITTALS A. General: Submit the following in accordance with Section 00700 — General Terms and Conditions, Article 4.4 — Submittals, and Section 01330 — Submittal Procedures. B. Design calculations and drawings stamped by a Professional Engineer licensed in the State of Washington. Drawings shall include an overall plan and sections, and detail dimensions and reinforcement for each non - duplicate member. Drawings shall include details of all openings, joint details and lifting devices. C. Revised calculations and drawings, if necessary, as a result of the permitting agency's review comments. D. Shop Drawings: 1. Provide complete installation drawings indicating every element of the system. 2. Indicate dimensions inside the vault. 3. Indicate dimensions relative to fixed permanent improvements on the Project Site for accurate placement of the vault. C00272C08 §02650 — 2/11 BLRTS - rev. 09/18/2008 STORM DRAINAGE DETENTION STRUCTURES 4. Indicate location, size, material, and invert elevation of all inlet and outlet pipes, orifice plates, and appurtenances. 5. Provide the manufacturer's recommended installation and maintenance procedures. E. Product Data Sheets: 1. Provide for each manufactured product installed under work covered by this Section. 2. Include fittings, couplings, and joints. F. Diagrams: 1. Provide scale diagrams of assemblies, structures, or other items that are materially different from the conditions indicated in the Contract Documents. 2. Include special fittings, including connections manufactured specially for the Project. G. Concrete mix design. H. Concrete testing reports. I. Method of curing. J. Description of Precast Manufacturer's Quality Control Program that includes the requirements listed in paragraph 1.06 C of this Section. K. Completed quality control and quality assurance documentation for each piece including satisfactory evidence of resolution of all non - conformities detected through the quality control process. L. Joint details for providing water tight sealed joints. M. Installation instructions, including lifting requirements, connection and sealing details. 1. Procedure for connecting all precast elements together shall be included with installation instructions. Installation shall include required bracing for structural stability and backfill requirements. N. Material certifications, including cement, aggregate, and reinforcement. 0. Provide evidence of qualification for the Precast Manufacturer and its proposed field erection supervisor. P. Vault appurtenances not covered in Section 02630 - Storm Drainage Utilities. Q. Leadership in Energy and Environmental Design (LEED): 1. Provide completed LEED Materials Submittal Form, provided in Section 01800 - Sustainable Construction, to declare the recycled content, regional manufacture or source, and regional harvest content, as applicable, of the materials contained in this Section. 1.06 QUALITY ASSURANCE A. Perform Work in accordance with Section 01430 - Quality Assurance and Control. C00272C08 §02650 — 3/11 BLRTS • rev. 09/18/2008 STORM DRAINAGE DETENTION STRUCTURES B. Standards and Codes: 1. Work shall comply with the latest edition of the following codes, specifications and standards except as noted: a. AASHTO Standard Specifications for Highway Bridges. b. American Concrete Institute's ACI 318 "Building Code Requirements for Reinforced Concrete." c. ASTM C 890 "Standard Practice for Minimum Structural Design Loading for Monolithic or Sectional Precast Concrete Water and Wastewater Structures." d. Concrete Reinforcing Steel Institute "Manual of Standard Practice." e. Prestressed Concrete Institute: 1) MNL 116 "Manual for Quality Control for Plants and Production of Precast Prestressed Concrete Products." 2) MNL 119 "PCI Drafting Handbook - Precast and Prestressed Concrete." 3) MNL 120 "PCI Design Handbook - Precast and Prestressed Concrete." f. American Welding Society: 1) AWS D1.1 "Structural Welding Code - Steel." 2) AWS D1.4 "Structural Welding Code - Reinforcing Steel." C. Precast Manufacturer's Qualifications: 1. Precast Manufacturer shall be regularly engaged in the business of designing and producing precast detention vault structures of size similar to that required for this Project. 2. Precast Manufacturer shall have been regularly engaged in the business of producing such structures for a minimum of five (5) years and produced a minimum of two (2) similar type and size of vault within the year preceding the bid date. 3. Precast Manufacturer shall be a certified by one (1) of the following organizations: a. The Precast/Prestressed Concrete Institute's Plant Certification Program. b. National Precast Concrete Association's Plant Certification Program. c. WSDOT Certified Precast Concrete Fabricator. D. Quality Control: 1. Precast Manufacturer shall have an established Quality Control Program to insure close control of materials and procedures used in the production of vault sections. 2. Quality Control Program shall include, but not be limited to the following: C00272C08 §02650 — 4/11 BLRTS - rev. 09/18/2008 STORM DRAINAGE DETENTION STRUCTURES a. Quality Control Manual outlining quality control process and procedures, test methods, temperature restrictions, and report forms used to document control inspection and test results. b. A current organization chart of the manufacturing plant with names and responsibilities of all personnel. c. Description of all concrete mix designs used, including admixtures, and complete Request for Approval of Materials Source forms for all material sources. d. Copies of the annual calibration and certification of all batching and testing equipment. e. Copies of the training and experience records for all quality control personnel. f. All pre- approved repair procedures. 3. Each vault section shall be inspected prior to delivery and shall be clearly marked by the Precast Manufacturer's quality control inspector as approved for use in construction. 4. Prior to shipping, Precast Manufacturer shall furnish a complete documentation package for each piece shipped including the following information: a. Concrete batch tickets. b. Concrete cylinder break tests. c. Material certifications. d. Copies of all changes from the approved manufacturer's drawings. e. Record of resolution of all deficiencies and non - conformities. 5. Precast Manufacturer shall allow unlimited access to precasting operation for inspection of vault members by Project Representative. E. Precast Manufacturer shall provide the services of a field erection supervisor as specified in this Section. 1.07 PROJECT CONSIDERATIONS A. Precast Manufacturer shall be responsible for complete design of the vault to the criteria given on the Drawings. B. Design includes a precast removable access panel. Panel shall be designed for the same loads as the vault and be detailed for future removal including a minimum of four (4) stainless steel cast -in lifting hardware (Dayton F-42 inserts or Approved Equal with threaded plastic plugs) or as approved. C. In- service design criteria are shown on the Drawings. Precast Manufacturer shall consider manufacturing or construction related loads. Specific load conditions shall include: 1. Delivery, lifting and erection loads. 2. Potential Contractor equipment loads during various stages of backfilling over vault. C00272C08 §02650 — 5/11 BLRTS - rev. 09/18/2008 STORM DRAINAGE DETENTION STRUCTURES 3. Completed installed condition, no water in vault, vehicle surcharge. 4. Completed installed condition, seismic loads with no vehicle surcharge. 5. Completed installed condition, seismic loads with vehicle surcharge. D. Storage and Delivery: 1. Precast Manufacturer shall store vaults until required by the Contractor. 2. Precast Manufacturer shall coordinate with the Contractor and deliver the vault sections in a time frame and at a rate requested by the Contractor. E. Permits: 1. Constractor is responsible for obtaining a vault construction permit from the City of Tukwila. a. Precast Manufacturer's approved design calculations, drawings and other data regarding the vaults will be submitted for review and approval. b. Precast Manufacturer shall be responsible for complying with all permit application review comments, including making the necessary revisions to the calculations and drawings as is necessary to allow the Owner to secure the permit. c. Allow up to ninety (90) additional calendar days for permit acquisition following review and approval of the design submittal by the Project Representative. Review and approval of the design submittal by the Project Representative does not guarantee permit approval by the City of Tukwila. Any delay in obtaining the permit beyond ninety (90) calendar days which is not attributable to the acts or omissions of the Contractor, or subcontractor or suppliers, shall be considered Force Majeure and may allow the Contractor an extension in Contract Time only. 2. Precast Manufacturer shall be responsible for obtaining permit(s) for transporting the vaults. PART 2 - PRODUCTS 2.01 GENERAL A. Concrete: 1. Design concrete mix as required for manufacture of the precast sections and strength required for design. 2. Minimum concrete strength shall be four thousand (4000) psi at twenty - eight (28) days. 3. Maximum water /cement ratio shall be 0.38. 4. Air entrainment, four (4) percent to six (6) percent. B. Cement: 1. Portland Cement: ASTM Specification C -150, Type I or Type Ill. C. Aggregates: C00272C08 §02650 - 6/11 BLRTS - rev. 09/18/2008 STORM DRAINAGE DETENTION STRUCTURES 1. Aggregate size and gradation shall be normal weight meeting the requirements of ASTM C33, gradation size as chosen by the Precast Manufacturer. 2. Aggregates shall test innocuous for potential reactivity in accordance with ASTM C289. D. Admixtures: 1. Water- Reducing Admixture: ASTM C 494, type as selected by Precast Manufacturer. 2. Calcium chloride shall not be used and all admixtures shall contain no chloride ions. E. Reinforcement: 1. Reinforcement Bars: ASTM A 615, grade 60. 2. Steel Wire: ASTM A 82, plain, cold- drawn, steel. 3. Welded Wire Fabric: ASTM A 185. 4. Supports for Reinforcement: Bolsters, chairs, spacers and other devices for spacing, supporting, and fastening reinforcement complying with CRSI recommendations. a. For all concrete surfaces on interior of vaults, where legs of supports are in contact with forms, provide supports with legs that are plastic protected (CRSI, Class 1) or stainless steel protected (CRSI, Class 2). F. Forms: 1. Use steel forms intended solely for the manufacture of precast sections. G. Form Release Compound: 1. Form release compound shall be approved for potable water use. H. Manhole Rings and Covers: 1. See Section 02630 — Storm Drainage Utilities and as shown on the Drawings. 2. Any solid covers shall be labeled "DRAIN" cast into the top surface. 3. Rings, covers and grates shall be H -20 load rated.. 2.02 MISCELLANEOUS METAL A. Steel plates, shapes, and bars: Stainless Steel, type 304 or 316. B. Fasteners: Stainless steel, Type 304. C. Ladders shall meet the requirements of the Washington Administrative Code (WAC) 296 -24 -810, Fixed Ladders. Fabricated from stainless steel. D. See also Section 05500 — Miscellaneous Metal Fabrications. C00272C08 §02650 — 7/11 BLRTS - rev. 09/18/2008 STORM DRAINAGE DETENTION STRUCTURES PART 3 — EXECUTION 3.01 GENERAL A. Construct the precast members under carefully controlled mixing, placing, and curing conditions. 1. Notify Project Representative at least five (5) working days in advance of beginning fabrication of the vault members. 3.02 FABRICATION A. Form or otherwise build members to the dimensions shown on the Drawings and approved shop drawings. B. If minimum concrete thickness dimensions are shown on the Drawings, members shall not be less than these values. C. Provide each vault element with appropriate lifting points. D. Moist curing is required until the concrete reaches a compressive strength of three thousand (3000) psi. No curing or sealing compounds shall be used. E. Do not strip forms or remove from casting bed until concrete reaches a minimum compressive strength of three thousand (3000) psi. All loss or damage from stripping is the Contractor's responsibility. F. Pick, move and store members in the cast position until the concrete reaches a minimum compressive strength equal to the final design strength. G. Mark the following information, using waterproof paint, on the inside of a vertical leg of each wall /roof section: 1. Piece weight. 2. Piece number. 3. Fabrication date. 4. Manufacturer's name. 3.03 CONCRETE FINISH A. Concrete finish shall provide a smooth, dense, uniform surface after the forms are removed. B. Repair any porous areas. C. Wall, ceiling and roof finish. Smooth form finish. Remove all fins exceeding one - eighth (1/8) inch in height. D. Patch all holes and defects greater than one - quarter (1/4) inch in maximum dimension. E. Floor finish shall be troweled and roughened with a light broom finish. F. Thoroughly pressure wash all interior vault surfaces using a minimum two thousand (2000) psi water blast prior to transporting to the Project Site. Pressure washing shall remove all surface latency, form release coating, and loose cement paste. C00272C08 §02650 — 8/11 BLRTS - rev. 09/18/2008 STORM DRAINAGE DETENTION STRUCTURES 3.04 JOINTS A. General: Precast Manufacturer shall be responsible for joint design that provides both a watertight and a structural secure connection between precast sections for all the loading conditions specified. B. Watertight joints may be created by premolded elastomeric seals or by cementitious grouting at the Project Site. C. All grouted joints shall include cast keys or other approved details. D. Structural connections: 1. Horizontal joints between the wall and base and wall and ceiling units may be designed as keyed joint that relies on shear and friction. 2. Minimum shear key depth at wall -to -base unit joint shall be two (2) inches. 3. Joints between adjacent base, wall or cover units, shall be keyed to distribute shear across the joint. 4. Any steel hardware to hold sections together shall be galvanized in accordance with ASTM A 123 and A 153. 5. Any such hardware shall be recessed into the wall for a minimum of one and one -half (1 -1/2) inches cover and patched with non - shrink cementitious grout after installation of vault. 3.05 WALL OPENINGS A. Provide blockouts in the vault walls for each pipe penetration and opening shown on the Drawings. B. Coordinate opening size with actual outside dimension of pipe. 3.06 TOLERANCES A. Precast members shall meet the tolerance requirements of PCI MNL 116 or as specified in this Section, whichever is more restrictive. B. Units not meeting the specified tolerances will not be accepted and shall be replaced by the Precast Manufacturer. 3.07 PLANT QUALITY CONTROL EVALUATIONS A. Strength of Units: Strength of precast concrete units will be considered potentially deficient if manufacturing processes fail to comply with requirements that may affect strength of units, including the following: 1. Failure to meet compressive strength test requirements. 2. Reinforcement not conforming to specified fabrication requirements. 3. Concrete curing and protection of precast units against extremes in temperature not as specified. 4. Precast units damaged during handling and shipping. B. Defective Work: Precast concrete units that do not conform to specified performance requirements, including strength, tolerances, and finishes, shall be replaced with units that meet requirements. C00272C08 §02650 — 9111 BLRTS - rev. 09118/2008 STORM DRAINAGE DETENTION STRUCTURES 3.08 FIELD ERECTION SUPERVISION (PRECAST MANUFACTURER) A. Provide a minimum of sixteen (16) hours of field erection inspection to assist the Contractor with the methods and procedures of picking, placing, aligning, connecting and grouting the precast members. B. Begin field erection inspection services with the first delivery for the first vault members. C. Services might not be on consecutive days depending on the Contractor's schedule for installation. 3.09 INSTALLATION A. Subgrade and crushed surfacing top course installation shall be completed in accordance with the Contract Documents prior to placing any vault base panels. B. Place precast panels in accordance with manufacturer's instructions. C. Provide temporary support for members as required. D. Temporary support shall remain in -place until vault stability is established. E. Panel connections shall be made in the sequence established by the vault manufacturer. F. Tighten any hardware to the torques recommended by the vault manufacturer. G. Grout or install seals between panel members to provide a water tight structure. H. Grout any exposed hardware pockets with non - shrink cement grout as approved by precast manufacturer. I. Repair any temporary installation holes or lifting holes with non - shrink cement grout. J. Install piping and appurtenances as shown on the drawings. Provide temporary support as necessary while installing. Use approved anchor hardware and methods. Use anchor size and depth as shown on the Drawings or as required by Precast Manufacturer for contractor designed fabrications. K. Bring backfill up evenly around the vault to provide a balanced soil load condition. Differential soil heights on opposite sides shall be no greater than two (2) feet. 3.10 ERECTION TOLERANCES A. Erect precast panels to meet the following tolerances: 1 Plan location from location shown on Drawings: Plus or minus three - quarters (3/4) inch in any direction. 2. Top elevation from design top elevation relative to adjacent panel: Plus or minus one -half (1/2) inch. 3. Maximum plumb variation over height of structure: Three - quarters (3/4) inch. C00272C08 §02650 —10/11 BLRTS - rev. 09/18/2008 STORM DRAINAGE DETENTION STRUCTURES 4. Maximum jog in alignment of abutting edges: interior floor and walls, one - quarter (1/4) inch; ceiling and exterior walls, three - eighths (3/8) inch. 5. Joint width (governs over joint taper): Plus or minus three - eighths (3/8) inch. 6. Joint taper over any eight (8) foot length: Three - eighths (3/8) inch. 7. Maximum vertical off -set of any point on the top surface of the vault floor measured from a horizontal straight line between opposite horizontal end corners of the completed vault floor: One -half (1/2) inch up or down. 8. Maximum horizontal off -set of any point on the exterior of vault walls measured from a horizontal straight line between opposite vertical end corners of the completed vault wall: One -half (1/2) inch in or out. 9. Maximum vertical off -set of any point on the top surface of the vault roof measured from a horizontal straight line between opposite horizontal end corners of the completed vault roof: One -half (1/2) inch up or down. END OF SECTION 02650 C00272C08 §02650 —11/11 BLRTS - rev. 09/18/2008 STORM DRAINAGE DETENTION STRUCTURES CORRECTION LTR* PART 1 — GENERAL C00272C08 D09- I2`1 FILE COPY SECTION 02640 STORM WATER TREATMENT SYmft No• 1.01 SUMMARY A. Section includes permanent storm water filtration system including precast concrete vault, with various vault appurtenances such as ladders, manhole risers, manhole covers and rings, baffle walls, cartridge -type filter assembly, and underdrains. B. Related Sections 1. Section 02230 — Site Clearing. 2. Section 02250 — Trench Safety Systems. 3. Section 02300 — Earthwork. 4. Section 02370 — Erosion and Sedimentation Controls. 5. Section 02630 — Storm Drainage Utilities. 6. Section 02650 — Storm Drainage Detention Structures. 1.02 REFERENCES A. 2005 King County Surface Water Management Manual. B. 2005 Department of Ecology Stormwater Management Manual for Western Washington. C. American Society for Testing and Materials (ASTM) 1. ASTM C 890, Standard Practice for Minimum Structural Design Loading for Monolithic or Sectional Precast Concrete Water and ater Structures. REVIEWED FOR 2. ASTM A 36, Standard Specification for Carbon Structural Stee CO COMPLIANCE 1.03 SYSTEM DESCRIPTION APPROVED A. Design, deliver, erect, and install the packaged proprietary storm r : ter SEp 11 1009 filtration system and precast concrete panel vault for permanent ru: off treatment, complete and operable as shown on the Drawings and =s specified in this Section. City of Tukwila B. The stormwater treatment system shall consist of an underground �'•� ' ` ING DIVIS00� ttl vault that houses passive media - filled filter cartridges. The filter c •• {=. shall operate at the flow rates, specified in this Section, through the use of an � " integrated flow control orifice located within each filter cartridge outlet. 1.04 PERFORMANCE REQUIREMENTS A. Storm Drainage Treatment System shall meet the following performance criteria: 1. Treatment flow rate through the filters of 1.3 cubic feet per second. 2. Peak flow rate through the treatment vault of 1.8 cubic feet per second. 3. Provide a mass loading based analysis for total suspended solids. Drainage area, land cover, mean annual rainfall, and solids loading §02640 —1/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM RECEIVED SEP03 1111I! PERMIT CENTER 1.05 SUBMITTALS assumptions are provided in the Drawings. For design purposes, the influent event mean concentration for total suspended solids is 80 mg /I. 4. If multiple sizing approaches are required, then the filter size shall be the greatest of that determined by the different methodologies. A. General: Submit the following in accordance with Section 00700 — General Terms and Conditions, Article 4.4 — Submittals, and Section 01330 — Submittal Procedures: B. Written evidence of Department of Ecology and City of Tukwila approval of the filtration system. C. Precast Vault: 1. Design calculations and drawings stamped by a Professional Engineer licensed in the State of Washington. Drawings shall include an overall plan and sections, and detail dimensions and reinforcement for each non - duplicate member. Drawings shall include details of all openings, joint details and lifting devices. 2. Revised calculations and drawings, if necessary, as a result of the permitting agency's review comments. 3. Concrete mix design. 4. Concrete testing reports. 5. Method of curing. 6. Description of Precast Manufacturer's Quality Control Program that includes the requirements listed in paragraph 1.06 B of this Section. 7. Completed quality control and quality assurance documentation for each piece including satisfactory evidence of resolution of all non - conformities detected through the quality control process. 8. Joint details for providing water tight sealed joints. 9. Installation instructions, including lifting requirements, connection and sealing details. a. Procedure for connecting all precast elements together shall be included with installation instructions. Installation shall include required bracing for structural stability and backfill requirements. 10. Material certifications, including cement, aggregate, and reinforcement. 11. Provide evidence of qualification for the precast manufacturer and its proposed field erection supervisor. 12. Vault appurtenances not covered in Section 02630 — Storm Drainage Utilities. D. Shop Drawings: 1. Provide complete installation drawings indicating every element of the system. 2. Indicate dimensions inside the vault. C00272C08 §02640 — 2/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM 3. Indicate dimensions relative to fixed permanent improvements on the Project Site for accurate placement of the vault. 4. Demonstrate graphically that each removable component can be easily accessed for service, and that filters, components and other items can be removed without requiring disassembly of other parts, and without modifications to the permanent elements. 5. Indicate location, size, material, and invert elevation of all inlet and outlet pipes. 6. Provide the manufacturer's recommended installation and maintenance procedures. E. Product Data Sheets: 1. Provide for each manufactured product installed under work covered by this Section. 2. Provide for each filter unit and component type, and each type of filter media. 3. Include fittings, couplings, and joints. F. Diagrams: 1. Provide scale diagrams of assemblies, structures, or other items that are materially different from the conditions indicated in the Contract Documents. 2. Include special fittings, including connections manufactured specially for the Project. G. Maintenance Data: 1. Provide an Operation and Maintenance Manual as required in accordance with Section 01780 — Closeout Procedures. 2. Indicate available sources for filter media. 3. Indicate specific grades and types of filter media. 4. Include specific information on how the Owner may obtain other replaceable components. 5. Indicate the sequence by which the storm filtration system is to be removed from service, if necessary, during maintenance processes. 6. Indicate the sequence of maintenance activities. 7. Indicate which elements should be inspected, removed, reused, disposed of, and those that should be replaced. 8. Provide one (1) training session not less than two (2) hours duration for instructing the Owner's personnel on proper use and maintenance of the system, including installation and removal of filter cartridges. H. Leadership in Energy and Environmental Design (LEED): 1. Provide completed LEED Materials Submittal Form, provided in Section 01800 — Sustainable Construction, to declare the recycled content, C00272C08 §02640 — 3/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM regional manufacture or source, and regional harvest content, as applicable, of the materials contained in this Section. 1.06 QUALITY ASSURANCE A. Perform Work in accordance with Section 01430 — Quality Assurance and Control. B. Precast Vault 1. Standards and Codes: a. Work shall comply with the latest edition of the following codes, specifications and standards except as noted: 1) AASHTO Standard Specifications for Highway Bridges. 2) American Concrete Institute's ACI 318 "Building Code Requirements for Reinforced Concrete." 3) ASTM C 890 "Standard Practice for Minimum Structural Design Loading for Monolithic or Sectional Precast Concrete Water and Wastewater Structures." 4) Concrete Reinforcing Steel Institute "Manual of Standard Practice." 5) Prestressed Concrete Institute: a) MNL 116 "Manual for Quality Control for Plants and Production of Precast Prestressed Concrete Products." b) MNL 119 "PCI Drafting Handbook - Precast and Prestressed Concrete." c) MNL 120 "PCI Design Handbook - Precast and Prestressed Concrete." 6) American Welding Society: a) AWS D1.1 "Structural Welding Code - Steel." b) AWS D1.4 "Structural Welding Code - Reinforcing Steel." 2. Precast Manufacturer's Qualifications: a. Precast Manufacturer shall be regularly engaged in the business of designing and producing precast detention vault structures of size similar to that required for this Project. b. Precast Manufacturer shall have been regularly engaged in the business of producing such structures for a minimum of five (5) years and produced a minimum of two (2) similar type and size of vault within the year preceding the bid date. c. Precast Manufacturer shall be a certified by one (1) of the following organizations: 1) The Precast/Prestressed Concrete Institute's Plant Certification Program. C00272C08 §02640 — 4/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM 2) National Precast Concrete Association's Plant Certification Program. 3) WSDOT Certified Precast Concrete Fabricator. 3. Quality Control: a. Precast Manufacturer shall have an established Quality Control Program to insure close control of materials and procedures used in the production of vault sections. b. Quality Control Program shall include, but not be limited to the following: 1) Quality Control Manual outlining quality control process and procedures, test methods, temperature restrictions, and report forms used to document control inspection and test results. 2) A current organization chart of the manufacturing plant with names and responsibilities of all personnel. 3) Description of all concrete mix designs used, including admixtures, and complete Request for Approval of Materials Source forms for all material sources. 4) Copies of the annual calibration and certification of all batching and testing equipment. 5) Copies of the training and experience records for all quality control personnel. 6) All pre- approved repair procedures. c. Each vault section shall be inspected prior to delivery and shall be clearly marked by the Precast Manufacturer's quality control inspector as approved for use in construction. d. Prior to shipping, Precast Manufacturer shall furnish a complete documentation package for each piece shipped including the following information: 1) Concrete batch tickets. 2) Concrete cylinder break tests. 3) Material certifications. 4) Copies of all changes from the approved manufacturer's drawings. 5) Record of resolution of all deficiencies and non - conformities. e. Precast Manufacturer shall allow unlimited access to precasting operation for inspection of vault members by Project Representative. 4. Precast Manufacturer shall provide the services of a field erection supervisor for not less than eight (8) hours beginning at the initial erection of base slab to assure manufacturer recommended procedures are followed for erection of the vaults. C. Regulatory Requirements for stormwater filtration system: C00272C08 §02640 — 5/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM 1. See referenced codes, regulations in accordance with Section 01095 — Reference Standards. 2. Meet requirements of the 2005 King County Surface Water Management Manual unless otherwise permitted by the City of Tukwila. 3. Meet requirements of the 2005 Department of Ecology Stormwater Management Manual for Western Washington. 4. Storm water filtration system shall be approved by City of Tukwila and the Washington State Department of Ecology for basic storm water treatment. Information of proprietary systems approved by the Washington State Department of Ecology can be found at the following website: http://www.ecy.wa.gov/programs/wq/stormwater/newtechfindex.html 1.07 PRECAST VAULT CONSIDERATIONS A. Precast Manufacturer shall be responsible for complete design of the vault to the criteria given on the Drawings. B. Contractor to install precast vault to accept permanent stormwater filtration system. This may include installation of the precast vault with a sloped floor. C. In- service design criteria are shown on the Drawings. Precast Manufacturer shall consider manufacturing or construction related loads. Specific load conditions shall include: 1. Delivery, lifting and erection loads. 2. Potential Contractor equipment loads during various stages of backfilling over vault. 3. Completed installed condition, no water in vault, vehicle surcharge. 4. Completed installed condition, seismic loads with no vehicle surcharge. 5. Completed installed condition, seismic loads with vehicle surcharge. D. Storage and Delivery: 1. Precast Manufacturer shall store vaults until required by the Contractor. 2. Precast Manufacturer shall coordinate with the Contractor and deliver the vault sections in a time frame and at a rate requested by the Contractor. E. Permits: 1. Contractor is responsible for obtaining a vault construction permit from the City of Tukwila. a. Precast Manufacturer's approved design calculations, drawings and other data regarding the vaults will be submitted for review and approval. b. Precast Manufacturer shall be responsible for complying with all permit application review comments, including making the necessary revisions to the calculations and drawings as is necessary to allow the Owner to secure the permit. c. Allow up to ninety (90) additional calendar days for permit acquisition following review and approval of the design submittal by the Project C00272C08 §02640 — 6/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM Representative. Review and approval of the design submittal by the Project Representative does not guarantee permit approval by the City of Tukwila. Any delay in obtaining the permit beyond ninety (90) calendar days which is not attributable to the acts or omissions of the Contractor, or subcontractor or suppliers, shall be considered Force Majeure and may allow the Contractor an extension in Contract Time only. 2. Precast Manufacturer shall be responsible for obtaining permit(s) for transporting the vault. 1.08 DELIVERY, STORAGE, AND HANDLING A. Deliver products to Site under provisions of Section 01600 — Product Requirements. B. Store and protect products under provisions of Section 01600 — Product Requirements. C. Store in original protective packaging until time of installation. D. Filter Drain Manifold Piping: 1. Delivered as a single, assembled pipe network. 2. Preassembled by manufacturer so that pipe inlets are in proper position for filter cartridges. 3. Held in proper position during delivery and handling using struts and ties. E. Filter Cartridges: 1. Delivered to a County - selected location for storage. 2. Contained in plastic wraps on pallets. 1.09 SEQUENCING AND SCHEDULING A. Coordinate with Earthwork Plan and Contractor's Erosion and Sediment Control Plan (CESCP). B. Coordinate with other utility work. 1.10 WARRANTY A. Provide manufacturer's written warranty against defects in materials and workmanship, and agreeing to repair or replace components that are defective or fail during the Warranty Period. B. Warranty Period for the storm filtration system for defects or failure in materials and workmanship, performance, and general system integrity is five (5) years commencing on the date of Substantial Completion. 1. General system integrity consists of the system being capable of performing the water quality filtration functions when used in accordance with the manufacturer's recommendations and for the performance requirements of this Section and when fitted with the proper filters and other replaceable elements. C00272C08 §02640 — 7/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM PART 2 — PRODUCTS 2.01 MANUFACTURED UNITS A. Stormwater Filtration System: 1. Provide the following: a. StormFilter by CONTECH Stormwater Solutions, Inc. b. Or Approved Equal. 1) Equivalency requires that the system is an underground, passive filter system with a general use level designation from the Washington State Department of Ecology for basic or enhanced stormwater treatment and meets all the performance requirements of this Section and substitution requirements of Section 01600 — Product Requirements. 2) Maintenance requirements shall be no more difficult or costly for the Owner than the specified StormFilter system. B. Vault: 1. Precast concrete vault shall be provided according to ASTM C 890. 2. Joints in Precast Vault Products: a. Vault joint sealant shall be Conseal CS -101 or Approved Equal. b. Provide watertight joints. 3. Access: a. Provide cast iron ring and cover. Covers shall be solid locking style. b. Block lettering shall be cast into the top surfaces of storm drain grates and covers. Solid covers shall have "DRAIN" in three (3) inch letters. All solid covers and grates shall be secured with five- eighths (5/8) inch Stainless Steel Socket Head Cap Screws as depicted on the standard details. c. Provide castings that integrate bolting to the vault assembly or risers. d. Configuration: "Flange up" type. 4. Filter Drain Manifold: a. Provide a drain manifold fabricated utilizing a template to fit within the precast filter vault that is fully compatible with the filter configuration. 5. Pipe Penetrations: a. Provide flexible connectors manufactured from EPDM rubber, with companion 0-rings, and external clamp. 6. Ladders: a. Fabricated from ASTM A 36 steel and encased in polypropylene. b. Conform to applicable regulations. C00272C08 §02640 — 8/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM c. Anchor securely to structure, with anchors spaced not more than six (6) feet on center. d. Provide telescoping safety posts. e. Shall be Vault Ladder with Pull -Up Handrail by Lane International or Approved Equal. 2.02 SOURCE QUALITY CONTROL A. Products, fabrications, and other items of this Section are to be designed, manufactured, erected, installed and made functional consistent with industry accepted hydraulic design practices. PART 3 — EXECUTION 3.01 GENERAL A. Construct the precast members under carefully controlled mixing, placing, and curing conditions. 1. Notify Project Representative at least five (5) working days in advance of beginning fabrication of the vault members. 3.02 FABRICATION A. Form or otherwise build members to the dimensions shown on the Drawings and approved shop drawings. B. If minimum concrete thickness dimensions are shown on the Drawings, members shall not be less than these values. C. Provide each vault element with appropriate lifting points. D. Moist curing is required until the concrete reaches a compressive strength of three thousand (3000) psi. No curing or sealing compounds shall be used. E. Do not strip forms or remove from casting bed until concrete reaches a minimum compressive strength of three thousand (3000) psi. All loss or damage from stripping is the Contractor's responsibility. F. Pick, move and store members in the cast position until the concrete reaches a minimum compressive strength equal to the final design strength. G. Mark the following information, using waterproof paint, on the inside of a vertical leg of each wall /roof section: 1. Piece weight. 2. Piece number. 3. Fabrication date. 4. Manufacturer's name. 3.03 CONCRETE FINISH A. Concrete finish shall provide a smooth, dense, uniform surface after the forms are removed. B. Repair any porous areas. C00272C08 §02640 — 9/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM C. Wall, ceiling and roof finish. Smooth form finish. Remove all fins exceeding one - eighth (1/8) inch in height. D. Patch all holes and defects greater than one - quarter (1/4) inch in maximum dimension. E. Floor finish shall be troweled and roughened with a light broom finish. F. Thoroughly pressure wash all interior vault surfaces using a minimum two thousand (2000) psi water blast prior to transporting to the Project Site. Pressure washing shall remove all surface latency, form release coating, and loose cement paste. 3.04 JOINTS A. General: Precast Manufacturer shall be responsible for joint design that provides both a watertight and a structural secure connection between precast sections for all the loading conditions specified. B. Watertight joints may be created by premolded elastomeric seals or by cementitious grouting at the Project Site. C. All grouted joints shall include cast keys or other approved details. D. Structural connections: 1. Horizontal joints between the wall and base and wall and ceiling units may be designed as keyed joint that relies on shear and friction. 2. Minimum shear key depth at wall -to -base unit joint shall be two (2) inches. 3. Joints between adjacent base, wall or cover units, shall be keyed to distribute shear across the joint. 4. Any steel hardware to hold sections together shall be galvanized in accordance with ASTM A 123 and A 153. 5. Any such hardware shall be recessed into the wall for a minimum of one and one -half (1 -1/2) inches cover and patched with non - shrink cementitious grout after installation of vault. 3.05 WALL OPENINGS A. Provide blockouts in the vault walls for each pipe penetration and opening shown on the Drawings. B. Coordinate opening size with actual outside dimension of pipe. 3.06 TOLERANCES A. Precast members shall meet the tolerance requirements of PCI MNL 116 or as specified in this Section, whichever is more restrictive. B. Units not meeting the specified tolerances will not be accepted and shall be replaced by the Precast Manufacturer. 3.07 PLANT QUALITY CONTROL EVALUATIONS A. Strength of Units: Strength of precast concrete units will be considered potentially deficient if manufacturing processes fail to comply with requirements that may affect strength of units, including the following: C00272C08 §02640 —10/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM 1. Failure to meet compressive strength test requirements. 2. Reinforcement not conforming to specified fabrication requirements. 3. Concrete curing and protection of precast units against extremes in temperature not as specified. 4. Precast units damaged during handling and shipping. B. Defective Work: Precast concrete units that do not conform to specified performance requirements, including strength, tolerances, and finishes, shall be replaced with units that meet requirements. 3.08 FIELD ERECTION SUPERVISION A. Precast Manufacturer: 1. Provide a minimum of sixteen (16) hours of field erection inspection to assist the Contractor with the methods and procedures of picking, placing, aligning, connecting and grouting the precast members. 2. Begin field erection inspection services with the first delivery for the first vault members. 3. Services might not be on consecutive days depending on the Contractor's schedule for installation. B. Stormwater Treatment System Manufacturer: 1. Provide a minimum of four (4) hours of field inspection to assist the Contractor with the methods and procedures for installation of the permanent storm water filtration system. 3.09 INSTALLATION A. Subgrade and crushed surfacing top course installation shall be completed in accordance with the Contract Documents prior to placing any vault base panels. B. Place precast sections in accordance with manufacturer's instructions. C. Provide temporary support for members as required. D. Temporary support shall remain in -place until vault stability is established. E. Panel connections shall be made in the sequence established by the vault manufacturer. F. Tighten any hardware to the torques recommended by the vault manufacturer. G. Grout or install seals between panel members to provide a water tight structure. H. Grout any exposed hardware pockets with non - shrink cement grout as approved by precast manufacturer. I. Repair any temporary installation holes or lifting holes with non - shrink cement grout. J. Install piping and appurtenances as shown on the drawings. Provide temporary support as necessary while installing. Use approved anchor C00272C08 §02640 —11/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM hardware and methods. Use anchor size and depth as shown on the Drawings or as required by Precast Manufacturer for contractor designed fabrications. K. Bring backfill up evenly around the vault to provide a balanced soil load condition. Differential soil heights on opposite sides shall be no greater than two (2) feet. 3.10 PREPARATION A. Field Measurements: Verify before beginning work. B. Excavations: 1. Excavate in accordance with provisions of Section 02250 - Trench Safety Systems, Section 02300 - Earthwork, and related Sections. 2. Make excavations consistent with the alignment, elevation, grade, and slope indicated on the Drawings. C. Foundations: 1. Grade bottom of excavations to provide a smooth, firm, stable, unyielding, and rock -free foundation, 2. Remove unsuitable earth materials. 3. Backfill over - excavated areas in accordance with provisions of Section 02300 - Earthwork. 4. Place bedding layer of crushed surfacing top course as indicated in the Drawings. 3.11 INSTALLATION A. Manufacturer's Instructions: 1. Comply with manufacturer's instructions, including technical bulletins and product catalog data. 2. Contact the product representative to confirm appropriate procedures prior to beginning installation. 3. Retain manufacturer's written installation instructions at the Project Site. 4. Pipes Buried Over Fifteen (15) Feet in Depth: Install in accordance with manufacturer recommendations. B. Stormwater Filtration System: 1. Install complete stormwater filtration system, vault, and appurtenances, except filter cartridges. 2. Cartridge piping shall be equipped with temporary watertight caps. 3. Filter cartridges shall be delivered separately, but not installed, immediately before the Contractor's Request for Substantial Completion. 3.12 ERECTION TOLERANCES A. Erect precast panels to meet the following tolerances: C00272C08 §02640 —12/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM 3.13 CLEANING 3.14 PROTECTION 1. Plan location from location shown on Drawings: Plus or minus three - quarters (3/4) inch in any direction. 2. Top elevation from design top elevation relative to adjacent panel: Plus or minus one -half (1/2) inch. 3. Maximum plumb variation over height of structure: Three - quarters (3/4) inch. 4. Maximum jog in alignment of abutting edges: interior floor and walls, one - quarter (1/4) inch; ceiling and exterior walls, three - eighths (3/8) inch. 5. Joint width (governs over joint taper): Plus or minus three - eighths (3/8) inch. 6. Joint taper over any eight (8) foot length: Three - eighths (3/8) inch. 7. Maximum vertical off -set of any point on the top surface of the vault floor measured from a horizontal straight line between opposite horizontal end corners of the completed vault floor: One -half (1/2) inch up or down. 8. Maximum horizontal off -set of any point on the exterior of vault walls measured from a horizontal straight line between opposite vertical end corners of the completed vault wall: One -half (1/2) inch in or out. 9. Maximum vertical off -set of any point on the top surface of the vault roof measured from a horizontal straight line between opposite horizontal end corners of the completed vault roof: One -half (1/2) inch up or down. A. Remove extra materials, debris, residue and other foreign materials as the work progresses. B. Flush vault and all related piping to remove collected debris immediately prior to installation of filters. A. Protect Work of this Section from damage. B. Unless authorized by the Project Representative, surface water runoff shall not be allowed to enter the filter system throughout the duration of the Work. END OF SECTION 02640 C00272C08 §02640 —13/13 BLRTS - rev. 09/18/2008 STORM WATER TREATMENT SYSTEM PART 1 — GENERAL 1.01 SUMMARY A. Section includes but is not limited to storm drains, permanent ditches, drainage appurtenances, underdrains associated with surface water management structures, and precast surface water manholes, inlets, and catch basins used for surface water management installed in accordance with the Drawings and these Specifications. 1.02 RELATED SECTIONS A. B. C. D. E. F. G. H. SECTION 02630 STORM DRAINAGE UTILITIES Section 02300 — Earthwork. Section 02230 — Site Clearing. Section 02370 — Erosion and Sedimentation Controls. Section 02510 — Water Utilities. Section 02530 — Wastewater Utilities. Section 02640 — Storm Water Treatment System. Section 02650 — Storm Drainage Detention Structures. Section 03300 — Cast -in -Place Concrete. FILE COPY Permit No. 1.03 DEFINITIONS A. Pipe Zone refers to the area from the top of the foundation level for the pipe (same as the bottom of pipe bedding) to a minimum of 1 foot above the pipe crown. 1.04 REFERENCES A. 2005 King County Surface Water Management Manual. B. 2005 Department of Ecology Stormwater Management Manual for Western Washington. C. City of Tukwila Public Works Department Development Guidelines and Design and Construction Standards, Latest Edition. D. AASHTO M 45 Standard Specification for Aggregate for Masonry Mortar E. AASHTO M 85 Standard Specification for Portland Cement F. AASHTO M 170 Standard Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe G. AASHTO M 198 Standard Specification for Joints for Concrete Pipe, Manholes, and Precast Box Sections Using Preformed Flexible Joint Sealants H. AASHTO M 252 Standard Specification for Corrugated Polyethylene Drainage Pipe I. AASHTO M 294 Standard Specification for Corrugated Polyethylene Pipe, 300- to 1500 mm Diameter CORR -E TI® l C00272C08 §02630 —1/17 BLRTS - rev. 09/18/2008 LTR# , STORM DRAINAGE UTILITIES bir14 REV( WED R CODE COMPU CE APPROVED SEP 11 2009 City of Tukwila BUILDING DIVISION RECEVED SEP 03 2009 PERMIT CENTER J. ASTM A 48 Standard Specification for Gray Iron Castings K. ASTM C 94M Standard Specification for Ready -Mixed Concrete L. ASTM C 443 -05a Standard Specification for Joints for Concrete Pipe and Manholes, Using Rubber Gaskets M. ASTM C 923 Standard Specification for Resilient Connectors Between Reinforced Concrete Manhole Structures, Pipes, and Laterals N. ASTM C 1107 Standard Specification for Packaged Dry, Hydraulic- Cement Grout (Nonshrink) O. ASTM D 638 -08 Standard Test Methods for Tensile Properties of Plastics P. ASTM D 1784 Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC) Compounds Q. ASTM D 2321 Standard Practice for Underground Installation of Thermoplastic Pipe for Sewers and Other Gravity -Flow Applications R. ASTM D 2729 Standard Specification for Poly(Vinyl Chloride) (PVC) Sewer Pipe and Fittings S. ASTM D 2837 Standard Test Method for Obtaining Hydrostatic Design Basis for Thermoplastic Pipe Materials or Pressure Design Basis for Thermoplastic Pipe Products T. ASTM D 3034 Standard Specification for Type PSM Poly(Vinyl Chloride) (PVC) Sewer Pipe and Fittings U. ASTM D 3212 -07 Standard Specifications for Joints for Drain and Sewer Plastic Pipes Using Flexible Elastomeric Seals V. ASTM D 3350 Standard Specification for Polyethylene Plastics Pipe and Fitting Materials W. ASTM F 477 -08 Standard Specification for Elastomeric Seals (Gaskets) for Joining Plastic Pipe X. ASTM F 679 -08 Standard Specification for Poly(Vinyl Chloride) (PVC) Large - Diameter Plastic Gravity Sewer Pipe and Fittings Y. AWWA C 151 / ANSI A21.51 Ductile -Iron Pipe, Centrifugally Cast, for Water Z. King County Road Standards 1.05 SUBMITTALS A. General: Submit the following in accordance with Section 00700 — General Terms and Conditions, Article 4.4 — Submittals, and Section 01330 — Submittal Procedures. B. Product data for storm drainage piping and appurtenances, including valve couplings. C. Product data for manholes, inlets, and catch basins. D. Shop drawings for vault piping and appurtenances including outlet control risers, shear gates, and valves. C00272C08 §02630 — 2/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES E. Shop drawings for precast concrete storm drainage manholes and catch basins, including frames, covers, grates, knockouts and steps and ladders. F. Leadership in Energy and Environmental Design (LEED): 1 Provide completed LEED Materials Submittal Form, provided in Section 01800 — Sustainable Construction, to declare the recycled content, regional manufacture or source, and regional harvest content, as applicable, of the materials contained in this Section. 1.06 QUALITY ASSURANCE A. Environmental Compliance: Comply with applicable portions of local environmental agency regulations pertaining to storm drainage systems, including Washington State Department of Health. B. Utility Compliance: Comply with City of Tukwila regulations and standards pertaining to storm drainage systems. C. Contractor shall coordinate with City of Tukwila for all necessary inspections and approval of the completed systems. 1. All Work specified in this Section is subject to inspection, witness of testing, and approval of the City of Tukwila. D. Contractor to provide structural calculations for catch basins or manholes deeper than fifteen (15) feet from finished grade. Calculations to be stamped by a Structural Engineer licensed in the State of Washington. E. Butt fusion for high density polyethylene pipe (HDPE): 1. Qualify butt fusion procedures by subjecting specimen joints, made according to the recommended procedure for the work, to the following tests: a. Tensile test per ASTM D638. b. Conducted at ambient air temperature and humidity. 2. Butt fusion joint procedure qualifies with the following test results: a. Elongation at yield of no less than twenty -five (25) percent. b. Failure of the material initiates outside the joint area. 1.07 DELIVERY, STORAGE, AND HANDLING A. Deliver, store, and protect storm drain pipes, precast drainage structures, and appurtenances in accordance with Section 01600 — Product Requirements. B. Conduct an inspection at time of delivery of storm drain pipes, precast drainage structures, and appurtenances to verify correct products, markings, and quantities. C. Materials shall be inspected for damage due to manufacturing or shipment. D. Materials shall be stored and handled to avoid damage and personal injury. Pipe and drainage structures shall never be dropped on the ground. Replace any damaged materials and remove damaged materials from the Project Site at no additional cost to the Owner. C00272C08 §02630 — 3/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES E. Pipe should be stored in such a manner that support is provided along its length to avoid concentrated loads on pipe ends. F. Protective covers shall remain in place until material is ready for installation. G. Rubber gasket material shall be stored in a clean, cool place, protected from dust, sunlight, and contaminants. Rubber gaskets shall be protected from direct sunlight at all times except during actual handling and installation. Pipes with gaskets affixed shall be installed in the storm drain line within twenty -eight (28) calendar days. H. On -site storage and handling shall comply with manufacturer's recommendations. 1.08 SEQUENCING AND SCHEDULING A. Coordinate the work of this Section with the Earthwork Plan and Contractor's Erosion and Sediment Control Plan (CESCP). B. Coordinate with other utility, roadway, and retaining wall construction. PART 2 - PRODUCTS 2.01 MANUFACTURERS A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated in the Work include but are not limited to the following: 1. Precast catch basins and manholes: Hanson Pipe and Precast of Tacoma, Washington, Granite Precast Concrete of Bellingham, Washington, Wilbert Precast of Spokane, Washington, Western Concrete Products of Spokane, Washington, or Approved Equal. 2. Flexible connectors between pipe and catch basins and manholes: A -- LOK Products, Inc., or Approved Equal. 3. Corrugated Polyethylene Pipe (CPEP): Hancor, Inc. of Olympia, Washington; Polytubes, Ltd. of Arlington, Washington; ADS of Washougal, Washington; or Approved Equal. 4. Polyvinyl chloride (PVC) Pipe: JM Eagle, Inc. of Eugene, Oregon and Ipex, Inc. of Langley, British Columbia or Approved Equal. 5. HDPE Pipe: JM Eagle, Inc. of Eugene, Oregon and Performance Pipe Inc., a Division of Chevron Phillips Chemical Company LP or Approved Equal. 6. Nonshrink, Nonmetallic Grout: a. Masterflow 928, Master Builders. b. Euco NS Grout, Euclid Chemical Co. c. Sure -Grip HP Grout, Dayton Superior. d. Five Star Grout, Five Star Products. e. Crtstex, L & M Construction Chemicals. f. Approved Equal. C00272C08 §02630 - 4/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES 2.02 STORM DRAIN PIPE AND FITTINGS A. General: Provide pipe and pipe fitting materials compatible with each other. Unless pipe material is specified otherwise on the Drawings, the Contractor shall use CPEP unless directed otherwise by the Project Representative. 1. CPEP: CPEP shall meet the requirements of AASHTO M 252 for pipe up to ten (10) inch diameter and AASHTO M 294 Type S for twelve (12) inch through thirty -six (36) inch diameter pipe. a. If cover is less than two (2) feet or greater than fifteen (15) feet an alternative storm drain material shall be required as indicated below. b. Pipe joints shall conform to ASTM D 3212. c. Pipes shall be tightly joined by integral bell /bell or bell and spigot couplings with elastomeric gaskets meeting ASTM F 477. 2. HDPE: HDPE pipe shall have the Plastic Pipe Institute (PPI) recommended designation of PE3408/PE3608 per PPI TR-4, and shall have an ASTM D3350 (2005) cell classification of 345464C or higher. a. Pipe shall have a manufacturer's recommended hydrostatic design stress rating of eight hundred (800) psi based on a material with a 1600 psi design basis determined in accordance with ASTM D2837. b. Pipe shall have a suggested design working pressure of 50 psi at 73.4 degrees F and minimum dimension ratio (DR) of 17. c. Pipe shall be black and manufactured with UV protection for exposed installation. 3. For low cover ( <2.0 feet) situations where vehicular traffic is expected one of the following pipe materials shall be used for storm drains: a. Ductile iron pipe conforming to ANSI A 21.51 or AWWA C 151 and shall be cement mortar lined, push -on joint, or mechanical joint. Pipe shall be Class 50. b. Reinforced concrete pipe meeting AASHTO M 170, Class V. Joints shall be with flexible rubber gaskets conforming to AASHTO M 198. 4. For high cover ( >15.0 feet) situations one of the following pipe materials shall be used for storm drains: a. Reinforced concrete pipe meeting AASHTO M 170, Class V. Joints shall be tongue and groove with flexible rubber 0-rings conforming to ASTM C 443. b. PVC pipe and fittings, conforming to ASTM D 3034 for diameters 4 inches to 15 inches and ASTM F 679 for diameters 18 inches to 24 inches, with integral bell gasketed joints. 1) Rubber gaskets shall be factory installed and conform to ASTM F 477. Pipe joints shall conform to ASTM D 3212. 2) Pipe shall be made of PVC plastic having a cell classification of 12454 or 12364 as defined in ASTM D 1784 and shall have a SDR of 35 and minimum pipe stiffness of 46 PSI. C00272C08 §02630 — 5/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES 3) Pipe shall be installed in compliance with ASTM D 2321. c. HDPE pipe meeting the specifications above with a minimum DR of 21. 5. Welded Steel Pipe: Where called for on the Drawings, provided fusion bonded epoxy lined and coated steel pipe. Pipe shall be designed and fabricated in accordance with AWWA M -11. Minimum steel thickness shall be 0.250 inches or per AWWA M -11, whichever is thicker. Steel flange rings shall be compatible with the valves and fittings to be attached. Flange gaskets shall be oil and grease resistant chloroprene. B. Flexible Connectors between Pipe and Concrete Structures: 1. Provide a flexible pipe to structure connector whenever CPEP, HDPE or PVC piping penetrates into a precast concrete catchbasin, manhole, or other drainage structure. 2. The connector shall be the "Z -LOK STM Connector" as manufactured by A -LOK Products, Inc., or Approved Equal. 3. The connector shall conform to the requirements of ASTM C -923. 4. The design of the connector shall provide a flexible, watertight seal between the pipe and concrete structure. 5. The connector shall assure that a seal is made between: a. The connector and the structure wall by casting the connector integrally with the structure wall during the manufacturing process in a manner that will not pull out during pipe coupling. The connector shall also be capable of being cast into a round structure b. The connector and the pipe shall be joined by compressing the connector against the outside circumference of the smooth wall pipe or against the walls of the valley of the corrugated pipe by means of a stainless steel take -down clamp. 6. Where indicated in the Drawings, expansion couplings for HDPE pipe line shall be provided where pipe enters a concrete structure. Expansion couplings shall be the EC Coupler manufactured by Ferguson Industrial Plastics Division of Washougal, Washington, or Approved Equal. C. Pipe Joints in Refuse Areas: 1. Where noted on the Drawings, additional joints shall be provided within 6 feet of all storm drain penetrations into concrete structures. 2. Joints shall comply with the methods and materials of these Specifications. D. Joining Dissimilar Pipe: 1. Joining of dissimilar pipe shall not be allowed. 2. Any change in pipe material shall occur across a manhole, catch basin, or other structure unless indicated otherwise on the Drawings. 3. All contiguous pipe shall be of the same size, material, thickness, class, and treatment and shall be that required for the maximum height of cover. C00272C08 §02630 — 6/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES 2.03 UNDERDRAINS AND DRAINS FOR STORMWATER STRUCTURES A. Perforated pipe for the stormwater detention vault and the stormwater treatment system vault shall be perforated Schedule 40 PVC underdrain pipe, couplings, and fittings meeting the requirements of ASTM D 2729. B. Provide two rows of 3/8 -inch perforations at 6 inches on center for the length of perforated pipe. C. Perforated underdrain pipe joints shall be soil- tight. D. Solid drain pipe connected to perforated underdrain pipe shall consist of Schedule 40 PVC drain pipe, couplings, and fittings meeting the requirements of ASTM D 2729. E. Solid drain pipe joints shall be soil- tight. 2.04 PLUG VALVES AND APPURTENANCES A. Valve body shall be constructed of cast iron conforming to ASTM Al26, Class B. B. Body ends shall be: 1. Flanged with dimensions, facing and drilling conforming to ANSI B 16.1, Class 125. 2. Transition coupling for connection to storm drain pipe. C. Valve shall have a rectangular shaped port at a minimum of 80% full pipe area. D. Shaft bearings shall be sleeve type metal bearings, sintered, oil impregnated, and permanently lubricated Type 316 stainless steel. E. Operator: manual with handwheel at valve and 2 -inch operating nut for extension. F. Include valve box, riser, and riser stem with installation. G. CLOW Eccentric Plug Valve or approved equal or better. 2.05 DETECTABLE MARKING TAPE A. Refer to Section 02510 — Water Utilities Paragraph 2.06. 2.06 MANHOLES, CATCH BASINS, AND INLETS A. Manholes, catch basin, and inlets shall be in accordance with City of Tukwila Public Works Department Development Guidelines and Design and Construction Standards and King County Road Standards. B. The relevant standard details have been provided in Appendix A to these Specifications. C. Manholes shall be of the offset type and shall be precast concrete sections with either a cast in place base, or a precast base made from minimum 3,000 psi structural concrete. D. Joints between precast wall sections shall be confined 0-ring or as otherwise specified. C00272C08 §02630 — 7/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES E. Manhole steps shall be polypropylene, Lane International Corp. No. P -13938 or Approved Equal. F. Manhole ladders shall be polypropylene, Lane International Corp. or Approved Equal, and shall be compatible with the steps. G. Frames and covers shall be ductile iron. H. Castings shall be free of porosity, shrink cavities, cold shuts or cracks, or any surface defects which would impair serviceability. I. Repair of defects by welding, or by the use of "smooth -on" or similar material, will not be permitted. Frames and covers shall be machine finished or ground on seating surfaces so as to assure non - rocking fit in any position and interchangeability of covers. J. Where shown on Drawings, frames and covers shall be installed integral to the pre -cast manhole /catch basin cover. K. Reinforcing details for catch basin top slabs are in Appendix A to these Specifications. L. Unless otherwise specified, cast (gray) iron products shall conform to ASTM Designation A48 Class 30 and ductile iron to ASTM Designation A526 Grade 80- 55 -06. Strength requirements for Federal Specification RR -F -621 D apply. M. When a structure does not function as an inlet, provide a solid locking cover in accordance with the standard details in Appendix A to these Specifications. N. Block lettering shall be cast into the top surfaces of storm drain grates and covers. Solid covers shall have "DRAIN" in three (3) inch letters. Grates shall have "OUTFALL TO STREAM, DUMP NO POLLUTANTS" in one -half (1/2) inch letters. All solid covers and grates shall be secured with five - eighths (5/8) inch Stainless Steel Socket Head Cap Screws as depicted on the standard details. 2.07 MORTAR A. Mortar for hand - mortared joints shall consist of one (1) part Portland cement, three (3) parts fine sand, and sufficient water to allow proper workability. B. Cement shall conform to the requirements of AASHTO M85, Type I or Type II. C. Sand shall conform to the requirements of AASHTO M45. 1. Water shall be clear and apparently clean. If the water contains substances that cause discoloration, unusual or objectionable smell or taste, or other suspicious content, the Project Representative may require the Contractor to provide test results documenting that the water meets the physical test requirements and chemical limits described in ASTM C94M Section 5.1.3, Tables 2 and 3. 2.08 NONSHRINK, NON - METALLIC GROUT A. Premixed, factory- packaged, nonstaining, noncorrosive, nongaseous grout complying with ASTM C 1107. Provide grout specifically recommended by manufacturer for interior and exterior applications. C00272C08 §02630 — 8/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES PART 3 - EXECUTION 3.01 EXCAVATION AND PREPARATION OF TRENCHES A. See Section 02300 - Earthwork for trenches and Section 02250 - Trench Safety Systems for shoring. 3.02 LAYING PIPE A. Survey Line and Grade: 1. Utilize survey line and grade control hubs. 2. Transfer line and grade into the trench where they shall be carried by means of a: a. Laser beam, or b. Taut grade line supported on batter boards. 3. If batter boards are used: a. Batter boards shall be at intervals of not more than thirty (30) feet, b. Not less than three (3) batter boards shall be in use at one (1) time, and c. Grades shall be constantly checked and in the event the batter boards do not line up, the Work shall be immediately stopped, the Project Representative notified, and the cause remedied before proceeding with the Work, at no additional cost to the Owner. 4. Any other procedure shall have the written approval of the Project Representative. B. Pipe laying - General: 1. After an accurate grade line has been established, the pipe shall be laid in conformity with the established line and grade in the properly dewatered trench. 2. Mud, silt, gravel, and other foreign material shall be kept out of the pipe and off the jointing surfaces. 3. All pipe laid in the trench to the specified line and grade shall be kept in longitudinal compression until the bedding or backfill has been compacted to the crown of the pipe. 4. All pipe shall be laid to conform to the prescribed line and grade shown in the plans, within the limits that follow. 5. Pipe shall be laid to a true line and grade at the invert of the pipe and the Contractor shall exercise care in matching pipe joints for concentricity and compatibility. 6. In no case shall two sections of pipe be joined together with ends having the maximum manufacturer's tolerance. 7. The invert line may vary from the true line and grade within the limits stated to develop uniformity, concentricity, and uniform compression of C00272C08 §02630 - 9/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES jointing material provided such variance does not result in a reverse sloping invert. 8. The limit of the variance of the invert elevation shall not exceed plus or minus one half (0.5) inch at the time of backfill. Checking of the invert elevation of the pipe may be made by calculations from measurements on the top of the pipe. 9. The pipe, unless otherwise approved by the Project Representative, shall be laid up grade from point of connection on the existing pipe or from a designated starting point. 10. The pipe shall be installed with the bell end forward or upgrade. 11. When pipe laying is not in progress, the forward end of the pipe shall be kept tightly closed with an approved temporary plug. 12. Where pipe joints must be deflected to accommodate required horizontal or vertical curvature, deflection shall not exceed one -half the manufacturer's recommended deflection and pipe shall first be joined in straight alignment and then deflected as required. 13. Upon Substantial Completion of the Work, all pipe and appurtenances shall be open, clean, and free draining. C. Pipe Laying - Concrete: 1. For concrete pipe with elliptical reinforcement, the markings indicating the minor axis of the reinforcement shall be placed in a vertical plane (top or bottom) when the pipe is laid. D. Rubber Gasketed Joints: 1. In laying pipe with rubber gaskets, the pipe shall be handled carefully to avoid knocking the gasket out of position or contaminating it with foreign material. 2. Any gasket so disturbed shall be removed, cleaned, relubricated if required, and replaced before joining the sections. 3. The pipe shall be properly aligned before joints are forced home. 4. Sufficient pressure shall be applied in making the joint to ensure that the joint is home, as defined in the standard installation instructions provided by the pipe manufacturer. 5. Ramming of pipe by hand or machinery will not be permitted. 6. Any pipe damaged during joining and joint tightening shall be removed and replaced at no additional cost to the Owner. 7. Care shall be taken to properly align the pipe before joints are fully seated. 8. During insertion of the tongue or spigot, the pipe shall be partially supported by hand, sling or crane to minimize unequal lateral pressure on the gasket and to maintain concentricity until the gasket is properly positioned. C00272C08 §02630 —10/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES 9. Since most gasketed joints tend to creep apart when the end of the pipe is deflected and straightened, such movement shall be held to a minimum once the joint is home. 10. Sufficient restraint shall be applied to the line to ensure that joints once home are held so by compacting backfill material under and alongside the pipe or by other acceptable means. 11. At the end of the work day, the last pipe shall be restrained in such a manner as may be required to prevent creep. E. Plugs and Connections: 1. Plugs for pipe branches, stubs, or other open ends which are not to be immediately connected shall be made of an approved material and shall be secured in a place with a joint comparable to the main line joint, or stoppers may be of an integrally cast breakout design. 2. Plugs shall be marked with post that is labeled with pipe size, material and depth. F. Storm Drain Line Connections: 1. Storm line connections to trunks, mains, or laterals shall be left uncovered until after the Project Representative has inspected and approved the Work. 2. After approval of the connection, the trench shall be backfilled as specified. G. Backfilling: 1. Refer to Section 02300 — Earthwork. 3.03 BEDDING THE PIPE A. Shape bottom of trench to fit bottom of pipe. B. Fill unevenness with tamped sand or gravel backfill. C. Dig bell holes at each pipe joint to relieve the bells of all loads and to ensure continuous bearing of the pipe barrel on the foundation. D. Pipe bedding material shall provide uniform support along the entire pipe barrel, without load concentration at joint collars or bells. E. All adjustment to line and grade shall be made by scraping away or filling in with bedding material under the body of the pipe and not by blocking or wedging. F. Bedding disturbed by pipe movement, or by removal of shoring movement of a trench shield or box, shall be reconsolidated prior to backfill. G. Pipe bedding shall be as specified in the Drawings and shall be placed in loose layers and compacted as specified in Section 02300 — Earthwork. 3.04 HDPE PIPE INSTALLATION A. General: 1. Cut, fabricate, and install in conformance with pipe manufacturer's recommendations. C00272C08 §02630 —11/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES 2. Use only personnel experienced in working with polyethylene pipe to join, lay, and pull the pipe. B. Joining pipe sections and fittings: 1. Unless otherwise indicated, join sections of polyethylene pipe into continuous lengths using the thermal butt- fusion method in accordance with the pipe manufacturer's recommendations. 2. The joint weld strength to be equal to or greater than the tensile strength of the pipe. 3. Thermal butt fusion: perform in accordance with the pipe manufacturer's recommendations as to equipment and technique. a. Butt fusion welding: 1) Personnel operating the butt fusion welder shall be certified by either i and iii, or ii and iii, of the following criteria: a) Previous demonstrated experience, during the past twelve (12) months, in the use of the procedures on similar projects using the same welding machine and type of pipe as proposed. b) Training and apprenticeship. c) All operators shall make a specimen joint from pipe to be used for the work. This joint shall then be subjected to the test requirements specified herein. 2) Use only certified butt fusion welding techniques. 3) Where conditions permit, join sections of HDPE pipe into continuous lengths. 4) Cut out all defective and rejected joints completely and reweld the joint. C. Fittings and connections: 1. Where Drawings show factory fabricated flange assemblies, join to HDPE pipe by thermal welding method. 2. Fittings to be butt fusion welded per ASTM D3261. D. Install blind flanges to prevent soil or other foreign material from entering the pipe following installation. 3.05 DETECTABLE MARKING TAPE A. Refer to Section 02510 — Water Utilities Paragraph 3.08. 3.06 MANHOLES, CATCH BASINS, AND INLETS A. The excavation for all manholes, inlets, and catch basins shall be sufficient to leave 1 foot in the clear between their outer surfaces and the earth bank. B. Manholes, catch basins, and inlets shall be constructed on a compacted or undisturbed level foundation. If the Contractor elects to use a separate cast - in -place base, the concrete shall be Class 4000 as specified in Section 03300 — Cast -in -Place Concrete. C00272C08 §02630 —12/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES C. Upon Substantial Completion of the Work, all manholes, catch basins, inlets, and other storm drainage and wastewater structures shall conform to the requirements of the Drawings except as approved by the Project Representative. D. Manhole sections shall be placed and aligned so as to provide vertical sides and vertical alignment of the ladder steps. E. The completed manhole and catch basins shall be stable and true to dimension. F. Rough, uneven surfaces will not be permitted on the structure. G. Manholes, catch basins, and inlets shall be watertight. H. Each manhole shall be provided with not less than 12 inches or more than 24 inches of grade adjustment between the top of the cone and the top of the manhole frame. I. Masonry units or precast concrete adjustment rings shall be installed to adjust to final grade. J. The outside and inside of manhole adjusting bricks or rings and the joints of precast concrete sections shall be plastered and troweled smooth with 1/2 inch (minimum) of mortar in order to attain a watertight surface. K. All lift holes shall be completely filled with expanding mortar, smoothed both inside and outside, to insure water tightness. L. All steel loops shall be removed, flush with the manhole wall. The stubs shall be covered with mortar and smoothed. M. Frames and covers shall be provided locking lids unless shown otherwise in the Drawings. N. Frames and covers shall be adjusted to conform to the final finished surface grade. 0. The cover or grating of a manhole, catch basin, or inlet shall not be grouted to final grade until the final elevation of the pavement, gutter, ditch, or sidewalk in which it is to be placed has been established, and until permission thereafter is given by the Project Representative to grout the cover or grating in place. P. Covers shall be seated properly to prevent rocking. Q. Ladder rungs shall be grouted in the precast concrete walls. R. Rungs shall be uniformly spaced at 12 inches and be vertically aligned per City of Tukwila Standard Details DS -10B and DS -10C. S. In the event any pipe enters the manhole through the precast concrete units, the Contractor shall make the necessary cut through the manhole wall and steel mesh. 1. The steel shall be cut flush with the face of the concrete and shall be cut in such a manner that it will not loosen the reinforcement in the manhole wall. T. The ends of all pipes shall be trimmed flush with the inside walls. C00272C08 §02630 —13/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES U. Rubber gaskets or flexible plastic gaskets may be used in tongue and groove joints of precast units. V. All other joints and all openings cut through the walls shall be grouted and watertight. Mortar shall conform to the requirements of Paragraph 2.07 of this Section. W. If gaskets are used, handling of the precast units after the gasket has been affixed shall be done carefully to avoid disturbing or damaging the gasket or contaminating it with foreign material. X. Attain proper alignment before the joints are fully seated. Y. During insertion of the tongue or spigot, the units shall be partially supported to minimize unequal lateral pressure on the gasket and to maintain concentricity until the gasket is properly positioned. Z. Backfilling around the Work will not be allowed until the concrete or mortar has thoroughly set. AA. Backfilling of manholes, catch basins, and inlets shall be done in accordance with the provisions of Section 02300 — Earthwork. BB. Any shoring or extra excavation required shall meet the requirements of Section 02300 — Earthwork. CC. Catch basin, grate inlet, and drop inlet connections to a storm drain shall be so placed that the connecting pipe may be easily rodded over its entire length. After the connections are made, the Contractor shall rod all inlet and outlet pipes. All connections that cannot be successfully rodded shall be removed and new connections made. DD. Where flexible connectors or expansion couplings have not been specified, pipe connections to storm drainage manholes and catch basins shall be used EE. Install extension sections or risers as indicated on the standard details in Appendix A to these Specifications. Sections and risers shall be of the same material as indicated on the standard details. FF. Provide frame, grates and covers in accordance the standard details provided in Appendix A to these Specifications. GG. A light coating of anti -seize thread compound shall be applied to all screws used to secure grates and covers at the time of installation. The anti -seize compound shall be Loctite 767 or Approved Equal. Anti -seize compound shall be applied according to the manufacturer's recommendations 3.07 FIELD QUALITY CONTROL A. Field- Testing for Storm Drains: 1. Project Representative shall inspect and approve test equipment to be used by Contractor. The Project Representative may require a calibration test at a certified independent laboratory of any gauges or other instrumentation. 2. Plugs used to close the pipe for the air test must be securely braced to prevent unintentional release of a plug, which can be a high velocity projectile. Gauges, air piping manifold, and valves shall be located at the C00272C08 §02630 —14/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES Pipe Dia. (in.) Pipe Len th (ft) 50 100 150 200 250 I 300 350 400 450 500 8 72 144 216 284 356 428 456 456 456 456 10 112 224 336 444 556 568 568 568 572 636 12 160 320 480 640 680 680 680 732 824 912 15 252 500 752 852 852 856 1000 1144 1280 1440 18 360 720 1020 1020 1028 1240 1440 1640 1840 2080 21 492 980 1192 1192 1400 1680 1960 2240 2520 2800 24 640 1280 1360 1480 1840 2200 2560 2920 3320 3680 top of the ground. No one shall be permitted to enter the drainage system where a plugged pipe is under pressure. Air testing apparatus shall be equipped with a pressure release device, such as a rupture disk or a pressure relief valve, designed to activate when the pressure in the pipe exceeds 2 psig above the required test pressure. 3. The first section of pipe installed by each crew shall be tested in order to qualify the crew and material. A successful test for the section shall be a prerequisite to further installation by that crew. Following the initial test, pipes shall be tested from structure to structure. 4. Air shall be slowly supplied to the plugged pipe section until the internal air pressure reaches 4 psig. Wait at least 2 minutes to allow for pressure and temperature stabilization to occur within the pipe. 5. When the pressure decreases to 3.5 psig, the air pressure test shall begin. The test shall consist of measuring the time in seconds for the pressure in the pipe to drop from 3.5 psig to 2.5 psig. The pipe shall be considered acceptable if the time in seconds for the pressure drop is equal to or greater than the required time from the following table. Time in Seconds for Pressure Dro 6. This method was developed based on an allowable air loss rate of 0.003 cubic feet per minute (cfm) per square foot of internal pipe surface, with the total air loss rate not less than 2 cfm nor greater than 3.5 cfm. Contractor may select to test pipe with or without pre- wetting the pipe. B. Field Quality Control of HDPE Joints by the Project Representative 1. Butt-fused specimen joint inspection and testing by Project Representative: a. Inspection: 1) Visually inspect all joints during and after joining to ensure that the joint meets the requirements of the butt fusion welding procedure. b. Field testing: 1) Prepare a trial butt-fused joint specimen. 2) Allow specimen to cool completely and cut into test straps. 3) Test straps: C00272C08 §02630 —15/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES a) Length: 12 -inch (min) or 30 times the wall thickness. b) Location of fusion: Center of strap. c) Width: 1 -inch (min) or 1.5 times the wall thickness. 4) Visually examine the straps for voids or discontinuities. 5) Deform the straps by bending, torque, or impact. 6) If failure of the joint occurs outside of the joint area, the test is acceptable. 2. Project Representative shall visually inspect the pipeline for damage, cuts, or imperfections just prior to installation in the trench. C. Cleaning: Clean interior of piping and structures of dirt and other superfluous material as work progresses. Maintain swab or drag in piping and pull past each joint as it is completed. 1. Place plugs in ends of uncompleted pipe at end of day or whenever work stops. 2. Flush piping between manholes, if required by local authority, to remove collected debris. 3.08 TELEVISED INSPECTION A. After the storm drainage lines have been cleaned and flushed, Contractor shall provide a complete televised inspection. B. Perform a complete televised inspection of the storm drain pipe and appurtenances and shall provide to the City of Tukwila, a 1/2 -inch VHS colored audio - visual tape recording of the inspections together with a written log of the television inspection. In addition, three copies of the written log of the televised inspection shall be provided to the Owner's Project Representative. The camera shall be a pan and tilt type equipped with adequate light and focusing to allow inspection of the main, laterals, and full circumference inspection of main line joints and fittings. The City of Tukwila shall determine if the quality of the tape is acceptable. C. Immediately prior to the televised inspection, run water through each storm drainage line for 5 to 10 minutes to provide water for detection of any adverse grade sections visible by the presence of ponded water. The camera shall be stopped periodically at the ponded areas and the depth of water shall be measured with a ball of known diameter on the pull line. During the inspection, all tees and other fittings shall be logged as to exact location within 1 percent maximum error in measurement, wherein accuracy is checked with various fittings and the terminating manhole. D. The City of Tukwila shall be notified 48 hours prior to any television inspection and this work shall be performed on a schedule to allow the City of Tukwila to witness the inspection. E. If the television inspection shows indications of deflections in the pipe, the City of Tukwila may require that the Contractor pull a proper sized mandrel for the main through the pipe to confirm that the pipe deflection does not exceed the manufacturer's recommendations. C00272C08 §02630 —16/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES F. Any defects in material or installation identified by the television inspection shall be repaired as required by the City of Tukwila and the Project Representative at the Contractor's expense. END OF SECTION 02630 C00272C08 §02630 —17/17 BLRTS - rev. 09/18/2008 STORM DRAINAGE UTILITIES ZACH GAUL 9125 10 AV S SEATTLE WA 98108 RE: Permit No. D09 -124 18800 ORILLIA RD S TUKW Dear Permit Holder: Jim Haggerton, Mayor Department of Community Development Jack Pace, Director In reviewing our current records, the above noted permit has not received a final inspection by the City of Tukwila Building Division. Per the International Building Code, International Mechanical Code, Uniform Plumbing Code and /or the National Electric Code, every permit issued by the Building Division under the provisions of these codes shall expire by limitation and become null and void if the building or work authorized by such permit has not begun within 180 days from the issuance date of such permit, or if the building or work authorized by such permit is suspended or abandoned at any time after the work has begun for a period of 180 days. Your permit will expire on 03/20/2010. Based on the above, you are hereby advised to: 1) Call the City of Tukwila Inspection Request Line at 206 - 431 -2451 to schedule for the next or final inspection. Each inspection creates a new 180 day period. -or- 2) Submit a written request for permit extension to the Permit Center at least seven (7) days before it is due to expire. Address your extension request to the Building Official and state your reason(s) for the need to extend your permit. The Building Code does allow the Building Official to approve one extension of up to 180 days. If it is determined that your extension request is granted, you will be notified by mail. In the event you do not call for an inspection and /or receive an extension prior to 03/20/2010, your permit will become null and void and any further work on the project will require a new permit and associated fees. Thank you for your cooperation in this matter. Sincerely, 7 Bill Rambo Permit Technician File: Permit File No. D09 -124 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 • King County Solid Waste Division Department of Natural Resources and Parks King Street Center 201 South Jackson Street, Suite 701 Seattle, WA 98104 -3855 206- 296 -6542 Fax 206 - 296 -0197 TTY Relay: 711 July 6, 2010 Battalion Chief Don Tomaso Fire Marshal, Tukwila Fire Department 444 Andover Park East Tukwila, WA 98188 -7606 RE: Bow Lake Recycling and Transfer Station — Site Preparation Contract Building Department PermitZ91a: Stormwater Detention Vault Dear Fire Marshal Tomaso: The Site Preparation contract for the Bow Lake Recycling and Transfer Station required a City of Tukwila building permit, No. D09 -124, for installation of a pre -cast concrete underground surface - water detention vault. The permit includes the following Fire Department Condition: Sincerely, "16. Vault lid/pavement to be painted with yellow diagonal hash lines and stenciled with 12 inch high letters "NO OUTRIGGER LOADING ". For further information contact the Tukwila Fire Prevention Bureau at 206 -575- 4407." The pavement proposed within this area is not part of the current Site Preparation construction contract and will not be installed until the follow -on Site Facilities contract that is scheduled to begin later this year. The required striping will be incorporated in that next construction phase after the pavement has been installed. We are requesting that this permit condition be waived to facilitate close -out of Permit No. D09 -124. Thank you for your attention to this request. Please contact me at 206 - 263 -6476 if you should have any questions regarding this request. c Tom Creegan lr ------- Project Manager TC:mw s/ CreeganBowLakeTSBowLakeFMPlmpl/Permits /CityofTukwila /SitePrep /SWVaultStriping Final cc: Neil Fujii, Managing Engineer, SWD, Engineering Services Section • Brenda Holt - Re: Bow Lake D09 -124 From: Donald Tomaso To: Tom Creegan Date: 07/13/2010 9:24 PM Subject: Re ', k 9= 124.;' CC: Alan Metzler; Bob Benedicto; Brenda Holt; CK Humphreys; Craig Williamson; Ian Sutton Tom, Don Thanks, Tom. Page 1 of 1 The proposed striping will be acceptable to the fire department for the Bow Lake permit number D09 -124. Let me know if you have any other questions. Don Tomaso Fire Marshal City of Tukwila dtomaso@ci.tukwila.wa.us »> " Creegan, Tom" <Tom.Creegan @kingcounty.gov> 07/06/2010 4:38 PM »> Hi Don, Please see the attached letter regarding pavement striping over the stormwater vault at Bow Lake. file: / /C: \ Temp \XPGrpWise \4C3 CD982tuk- mai16300 -po 100173667711 DOB 11 \GW } 0000... 07/14/2010 August 28, 2009 Zack Gaul Gary Merlino Construction Company 9125 10 Ave S Seattle, WA 98108 RE: CORRECTION LETTER #1 Development Permit Application Number D09 -124 Bow Lake — SW Retention Vault —18800 Orillia Rd S Dear Mr. Gaul, This letter is to inform you of corrections that must be addressed before your development permit(s) can be approved. All correction requests from each department must be addressed at the same time and reflected on your drawings. I have enclosed comments from the Building and Public Works Departments. At this time the Fire and Planning Departments have no comments. Building Department: Allen Johannessen at 206 433 -7163 if you have questions regarding the attached memo. Public Works Department: Joanna Spencer at 206 431 -2440 if you have questions regarding the attached memo. Please address the attached comments in an itemized format with applicable revised plans, specifications, and /or other documentation. The City requires that four (4) complete sets of revised plans, specifications and /or other documentation be resubmitted with the appropriate revision block. In order to better expedite your resubmittal, a `Revision Submittal Sheet' must accompany every resubmittal. I have enclosed one for your convenience. Corrections /revisions must be made in person and will not be accepted through the mail or by a messenger service. If you have any questions, please contact me at (206) 431 -3670. Sincerely, Bill Rambo Permit Technician encl File No. D09 -124 S Department of Community Development Jack Pace, Director W:\Permit Center \Correction Letters\2009\D09 -124 Correction Letter #1.DOC wer Jim Haggerton, Mayor h_ ?n() .cnrrthr•ontor Rnr,lvvarri .cult(' #1nn a Takwila Wa.chinvtnn OR1RR e Phnno• NM-411-167n e Par• 2(M- 471 -7AAS Building Division Review Memo • Date: July 14, 2009 Project Name: Bow Lake - SW Retention Vault Permit #: D09 -124 Plan Review: Allen Johannessen, Plans Examiner Tukwila Building Division Allen Johannessen, Plan Examiner The Building Division conducted a plan review on the subject permit application. Please address the following comments in an itemized format with revised plans, specifications and /or other applicable documentation. (GENERAL NOTE) PLAN SUBMITTALS: (Min. size 11x17 to maximum size of 24x36; all sheets shall be the same size). (If applicable) Structural Drawings and structural calculations sheets shall be original signed wet stamped, not copied.) 1. Please provide new (full size) architectural drawings to scale where all information on the drawings shall be legible including the engineers stamp. Reduced size drawings shall not be accepted. 2. Provide full details with specifications for the concrete footings, walls or precast walls, ladder details, access ports, grating etc. 3. Provide concrete strength specification and include special inspection table if applicable. 4. Sheet C74 referenced on the plan is missing. Provide the sheet C74 and any other missing sheets that may be part of this plan set. 5. Provide the complete geotechnical report for this site. Should there be questions concerning the above requirements, contact the Building Division at 206 -431- 3670. No further comments at this time. • • PUBLIC WORKS DEPARTMENT COMMENTS DATE: August 28, 2009 PROJECT: Bow Lk UG Vault PERMIT NO: D09 -124 PLAN REVIEWER: Contact Joanna Spencer (206) 431 -2440 if you have any questions regarding the following comments. 1) Since each permit stands on its own please submit a cover sheet of the geotech report that the submitted geotech chapter pertaining to vault was extracted from. 2) Submit a letter from the geotech engineer addressing vault placement. Does it need a leveling pad or can it be placed in native soils; does it need a foundation or a perimeter drain. 3) Please have the geotech engineer of record review vault plans and submit a letter that it meets the design recommendations and conditions spelled out on the geotechnical report or subsequent geotech letter. P: joanna/comments ID09 -124 DEPARTMENTS: L 61"0q'' building Division ublic Works Complete Documents/routing slip.doc 2 -28 -02 ERMIT COM o PLAN REVIEW /ROUTING SLIP ACTIVITY NUMBER: D09 -124 DATE: 09 -03 -09 PROJECT NAME: BOW LAKE - SW RETENTION VAULT SITE ADDRESS: 18800 ORILLIA RD S Original Plan Submittal X Response to Correction Letter # 1 Response to Incomplete Letter # Revision # After Permit Issued DETERMINATION OF COMPLETENESS: (Tues., Thurs.) DUE DATE: 09-08 -09 9 APPROVALS OR CORRECTIONS: Approved n Approved with Conditions Fire Prevention Structural Incomplete TUES/THURS ROUTING: Please Route Structural Review Required REVIEWER'S INITIALS: n Planning Division ❑ Permit Coordinator DATE: Not Applicable Comments: Permit Center Use Only INCOMPLETE LETTER MAILED: LETTER OF COMPLETENESS MAILED: Departments determined incomplete: Bldg ❑ Fire ❑ Ping ❑ PW ❑ Staff Initials: No further Review Required DUE DATE: 10 -06-09 Not Approved (attach comments) n Notation: REVIEWER'S INITIALS: DATE: I n Permit Center Use Only CORRECTION LETTER MAILED: Departments issued corrections: Bldg ❑ Fire ❑ Ping ❑ PW ❑ Staff Initials: DEPARTME TS: . 01-.1 Building ivisl eJ. ce .t- ublic Works Complete Comments: REVIEWER'S INITIALS: APPROVALS OR CORRECTIONS: Documents/routing slip.doc 2.28 -02 ERMIT COORD COPY • PLAN REVIEW /ROUTING SLIP ACTIVITY NUMBER: D09 - 124 DATE: 07 - - PROJECT NAME: BOW LAKE - SW RETENTION VAULT SITE ADDRESS: 18800 ORI LLIA RD S X Original Plan Submittal Response to Correction Letter # Response to Incomplete Letter # Revision # After Permit Issued Structural DETERMINATION OF COMPLETENESS: (Tues., Thurs.) X11 off �� MI? •1 Fire Prevention Planning Division Incomplete n ❑ Permit Coordinator ❑ DUE DATE: 07-09-09 TUES/THURS ROUTING: Please Route Structural Review Required ❑ No further Review Required DATE: DUE DATE: 08-06-09 Approved ❑ Approved with Conditions ❑ Not Approved (attach comments) ❑ Notation: REVIEWER'S INITIALS: DATE: Not Applicable Permit Center Use Only INCOMPLETE LETTER MAILED: LETTER OF COMPLETENESS MAILED: Departments determined incomplete: Bldg ❑ Fire ❑ Ping ❑ PW ❑ Staff Initials: Permit Center Use Only CORRECTION LETTER MAILED: Departments issued corrections: Bldg Fire ❑ Ping ❑ PW Staff Initials: Date: izool City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 - 431 -3670 Web site: http: / /www.ci.tukwila.wa.us Revision submittals must be submitted in person at the Permit Center. Revisions will not be accepted through the mail, fax, etc. ❑ Response to Incomplete Letter # Ne Response to Correction Letter # ❑ Revision # after Permit is Issued ❑ Revision requested by a City Building Inspector or Plans Examiner Project Name: 130v,, 5)) P Jt l \/ � kk i – � Project Address: 1 0600 ORtLu A . S Contact Person: Cok .A L. Phone Number: .O(c S (o' Summary of Revision: l� '1 e ooJ �lA,i� c%1 t (�N C•g(S - al - 4%,C,1 S 14r. 2� 1(q -vvt- i-rl o C,tt rl • 6Av3o 02,(p 4- o2-4 sa y o P t Oil ' U +) t -` ►7 PA c tsC ss 4). 51 Tz � c_ t', L A-t- v2t Sheet Number(s): glRMiT CENTER "Cloud" or highlight all areas of revision including d_ evisio Received at the City of Tukwila Permit Center by: Entered in Permits Plus on ` 3 -' Plan Check/Permit Number: bO 9 - 1 2 4 - H:Wpplieations\Forms- Applications On Line\2009 -08 Revision Submittal.doc Created: 8 -13 -2004 6, f - t`Y C,—j REVISION SUBMITTAL J-t -t- 12_k7 vrv�2q -L Srt OP 0p - 4.4 �N�S RECEIVED cm Or TUKW1 k V L f O License Name Type Specialty 1 Specialty 2 Effective Date Expiration Date Status JCMULUJ912DB JCM U -LINK JOINT VENTURE CONSTRUCTION CONTRACTOR GENERAL UNUSED 3/2/2009 3/2/2011 ACTIVE TAISEC *951 P8 TAISEI CORPORATION CONSTRUCTION CONTRACTOR GENERAL UNUSED 10/28/200510/28 /2009 ACTIVE JAYDEC1075Q2 JAY DEE CONTRACTORS INC CONSTRUCTION CONTRACTOR GENERAL UNUSED 11/22/1993 10/6/2010 ACTIVE ANMAR * *157N2 ANMARCO CONSTRUCTION CONTRACTOR GENERAL UNUSED 8/22/1985 1/24/2010 ACTIVE FRANKCC340L7 FRANK COLUCCIO CONST CO CONSTRUCTION CONTRACTOR GENERAL UNUSED 6/27/1966 7/2/2010 ACTIVE MERLIGM330KA MERLINO, GARY M. CONSTRUCTION CONTRACTOR GENERAL UNUSED 5/1/1967 8/22/1985 ARCHIVED RAINIVC974L3 RAINIER VALLEY CONSTRUCTRS LLC CONSTRUCTION CONTRACTOR GENERAL UNUSED 7/21/2003 7/21/2005 EXPIRED TYDICI *077DR TYDICO INC CONSTRUCTION CONTRACTOR GENERAL UNUSED 3/19/1993 3/15/2005 EXPIRED Name Role Effective Date Expiration Date MERLINO, GARY 01/01/1980 WESTEREN, ANITA 01/01/1980 MERLINO, DONALD 01/01/1980 Untitled Page • General /Specialty Contractor A business registered as a construction contractor with Lai to perform construction work within the scope of its specialty. A General or Specialty construction Contractor must maintain a surety bond or assignment of account and carry general liability insurance. Business and Licensing Information GARY MERLINO CONST CO UBI No. 600584952 INC Phone 2067629125 Status ACTIVE Address 9125 10TH AVE S License No. GARYMCC150MW Suite /Apt. License Type CONSTRUCTION CONTRACTOR City SEATTLE Effective Date 7/16/1985 State WA Expiration 2/14/2011 Date Suspend Date Specialty 1 GENERAL Specialty 2 UNUSED Name Zip 98108 County KING Business Type Corporation Parent Company Other Associated Licenses Business Owner Information I Page 1 of 3 https: // fortress .wa.gov /lni/bbip/Detail.aspx 09/14/2009 OVERALL INS E CLEAR NOTES CONCRETE « [P v IlPRESSI STR �1 Q0B p E+0 ASIM A - 15 GRAD 6B MESH. AST A� GRADE 65 BESIIi; ; BESII SPE1FICAI1CI`I INTERIM ISIS AASITI0 D E BEST I S P E CIflCATICN8 HL '1E LO =16.0 ° Ip tic C S5 pct EF J' L 1t , SC�L PRE SSURE LIVE LOAD SDRCH iR PE9 A$$HTO 3.11. &4 TOP <C " VAULT ' REL I I IS E E I }x}, (A� � } � ; yy� y ySr �f'�] ,.7{�'�}y {Fyn( J���} '({�j �[},[e �Y[ A R A LE T.' .q0 BO O . F s ULT 500 ps ALLOWABLE SOIL, ,SEAR NB 'PRESSURE C L NO E ? : .. VAULT FEATVRES SUPPLY. CRANE TO 'OFT—LOAD ANA SET PANELS SUPPLY F S NEL AND ° TOOLS OEB FOR INSTALLATION INSTALL 'CASKET AT TOP, BOTTOM AND BEVEEN ALL y!ALLS' GROUT ALL, SEAMS & BOLT POCKETS :PRIOR TO BACI FRIING (GROUT °tc:0E NCNw$HRJUK. 3POOPS1 MINI UM BEFORE BACK FILLING) SUPPLY, :; INSTALL GROUT—IN ALL. PIPING & S MPUNG TEES 'INSTALL SLOPED FLOOR 2. UTILITY VAULT Ti PROVIDE PRECAST PANE, CONS TOP SECTION NOT REMOVABLE . A`TE PIECES TOTAL rte 4,150 Ibs 1) 9 „450 Ibs 4, no Ibs Ti 41,250 On 1 yT #14 200 Ibs 1 Et 975 Ibs 81 21,700 Ibs 'S ' X1,600 Ibs 1' S,S B Ibs 1 #C3'' `26,6 O Ibs 600 lbs 1 ►i30 Ibs ASE ALL CONNECTION HARDWARE VAULT Is BACI( RECEIVED SEP 0 3 2009 PERMIT CENTEF a6,4 50 o `Ibs Ibs (1) ' ` 36 7 Ibs E * 28,575 lbs lbs 7 S2 22„125 Ibs (1) $4k V„150 Ibo (1) '02,' 28,650 liar (1) *C4t 21,650 lbs 1) "C5$ 5 soo ills ( R1B2* 27,475 Ibs B4 Ibs IOC GARY ME LINO orviviloo Nutiom 0 10 THE INT 2 ckla Ota40 rEt SAT PAt4EL'' "A LT: BBt j BO LAI(E REC (CUN T / Permit No. FILE C REVIEWED FOR CODE COMPLIANCE APPROVED SEP' 1 1 2009 A IL City of Tukwila BUILDING DIVISION By Date; City Of 1Ukwila BUILDING DIVISION REVISIONS No changes shall be made to the of work without prior approval of Tukwila Building Division. NOTE: Revisions will require a new plan submittal and may include additional plan review tees. Plan review approval is subject to errors and omissions. Approval of construction documents does not authorize the violation of any adopted code or ordinance. Receipt of approved Fed Copy and conditions is acknowledged: PLANNING APPROVED No changes can be made. to these plans without approval from the Planning DhMsion of DCD 011. READ $NEE 3 GALL AN Z CCN TI DX " 0 1A 1E D C 1L =THREAD ROD CALVAA ZEO PLATE WANE " 0 t B T' ONHEC 0 AR (1 TO' CC P S C HCL0 :A 1URLNG '.A$S - EM BOLT ,CON ECI1O S ARE T k, Ott. it I RF'd7 5 ORLY AZ pct t l3 Ot , gq r yyyp g �}} eg � �r O_IYUctSI 9 100720 -00 SEAL CASKETLOC,IIO VAULT FALL LOCATION Er fis WiTED 1 Y R1 r MUNI phi; f+ers; "BIJ RING B kr LIF°' AE CHOR S URFACE WA R E °E ° I V T s in PACKING DETAILS BOW LAKE RECYCLIN $F E STATION ado ,t latiA SEATAC/KENT, " A REVIEWED FOR CODE COMPLIANCE 'APPROVED SEP 11 2009 ................ • c � c Y itamt °. • D11).N.: CON E FINISH` O E .,. H ,6 0-551003 00050- REVIEWED FOR CODE COMPLIANCE �a� APPROVED RECE SEP 11 2009 SEP 03 2009 PERMIT CEN 1 II FARIONStink 111 milmllult =pima MOM 111 11•111101111i 111111 11 tB #i1 a 7 S 0. YAx4' a4b74 N,Na Nb I',xb4 f A a 9rtrlt 8t #, #kVI w #,rOMM 44**444!4 r,: x tlk4 a6 axa �b �ml ♦.$fl r+ +A tS:ewN *.A;A4%i Ar ♦rY4x'.W }'YAawwo: �I*Fa ;42E iYNw4Ra8!!a *Y rtfrtl,!AT4hF.X M4-0.if:I4r�,¢ 4* eM141 Y }5g e:4t.A x 4 wa r Aae<_tsh �y Eft r dm. r R id:: o •t*Vbi .a,"FYT }twMB CM:� CS - .& 0 TA o LAKE R CYC I T A S R Swpo ATc ' 1.$1 & ! 4 .: MER REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 RECEIVED SEP 03 2009 City of Tukwila PERMIT CENT BUILD a G DIVISION P 0 tZ)ESORIPTIQ PE 1 Rebor : : : ....................................... . . ... . ;, . :;;;;;;;;;:: ... .. dtvie04) tf aistie P=464. room iptt.tv4 swat" a " "' " -"' .. . . .. . . ""'": - ... . . . ...... ...... ... .. ... . .........„..„ ... ...... . ' ' .. [[ [t• "';'; ['t ["[ ; [ [['[:[[[:[:[[[;:-.;[[:::::;[<;[:[[ [:;;;;[[[;[:;;- - .. " .. • .. [ .. • . . .. .. ' . . . UNNAGEt Mee .4S4 !MOO , HYM pot;* .1*11%!. 1 1,; :u ,, ,prjeopirgo , zrea , :pcootoktt4iti:t'i'-' "'. 10 6 SIR • PRODUCTION QUANTflY (10) 1 12' TOPS TERIAL Rebnr/Mesh (see cut list) ...r/WMCR DETEt411 QR VAULT - „-:- LAKC $EATAC/XENT WA FORM DIAGONAL. DISTANCE: 23' CONCRElf RHISH: BRoom mis14. WITH MACHINED EDGES TRANSPORT METHOD TO YARD: FLATBED REVIEWED FOR CODE COMPLI PPOVED SE to 11 2009 City of Tukwila WILDING D11/18011 w+aaa + aY tK pkM :xk4Mf lYkk!kR� ♦pk kkk: +sry_ 11 !S TC Pfd T'1 4fi#iC Uts r ERR 1 s .1: Di 2 (t 't r r }�x T4 '1 P #4Ab'YYMV S'af'kk�i iNsf Y4 fi, /sN4p #Wi T4W'9 &nr#t�a4 it#t ..fi(YY$>4'1F9(, F'#F k*k.*R.. NNsJr*s j'. /bs�a+tr Km a ttA. R Ayi b;sss#�RtYfk'l*s t4RkP k F4$RRY ♦M9�(sk i MN.s k9P MIM111.11.11** VOW paR # ,., M RYF,i kY b.FR,b 4 bA4w.fl :R4 tie RFA EA D 0 VAULT IUG DEMI LAKE R CYCUN T ANSFE STATION TAC NT, WA r s +4 P 3.• ***,00 ejA X4A.4 ; e P REVIEWED FOR CODE COMPLIANCE RECEIVED APPROVED SEP 03 2009 SEP 11 2009 PERMIT CENTEF City of Tukwila BUILDING DIVISION LAYOUT POUR is 1 i f4 Y 4ND a 1 sr u ; 4 MI6 Pf‘toit rice DETA Y DE TA erS Forrlln .;+TEIA SURFACE WATER DETEN VAULT T 3N LAYOUT DETAILS DOW LAKE RECyC NG TRANSFER STA11O SEATA T A . HOP NOTE FOR DIAGO CO CRETE RI MAC ANSPORT METHOD T YA REVIEWED FOR CODE COMPLIANCE APPROVED SEP 1 1 2009 ED EDGES EMI TN r Ci P iro AP N BOTTOM ♦MI,4a *.ymeue* am4 «V« • *141- o SURFACE B ow LMT R£CYCI �rxa 10 i kV OP REVIEWED FOR CODE COMPLIANCERECEI ED APPROVED sEP 0 3 2009 City of Tukwila B ILDING DIVI �. cuomEft GARY E yt4A'liAt{?- t1 MBP 111 l :I U .irt(16ES ONLY Mt, V " hY IttAntOta Win WW ST COMifil0 2001 OttfoOk Ptcost, tot. ItiValoterved FA CE Ho: P OT C ORM RR: ANC 2 1 ANSPORT METHOD 10 YARD: F 010- X51003 0070 -000 DETE ON . VAULT t ,4r TOP: LAYOUT DETAILS f OW LAKE RECYOUNG tit 113ANSFER STATION EATA IT, WA K IE Y AY ETA REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 City of Tukwila BUILDING DIVISION F $ 1. k'X M..Mg4se YYf fX1! +l!XS.r F«'.: tXRXwyF FR VV F:.'Y.ehw #Y.w grr r'FVm Nph.tN 41{ #Yi #MX(b X•,Il. Y #.RF # 4 #kAV'r,V . . ke: eX:4..• +'. SE�'dFt.F:k•ky #aW4t':lXy+!r XA ## tkA .Y YRl•:yd Y Rb ml6My. . R4dake kX�k! f w4i Frot4k$ VR** Vi Y 6. Wr6! rdt1 i i!'d tK+ 4414 F. #p4 F'TFV.ke'V Rpppwq pVV ao LAKE R C CLING... ThAN TAr, • REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 .................................................................................................................................................................... ................................... . . .. . .. .. . . . ......... ... .......................... . .. . . .. ■ , • 1, /. .1 + •■rrtr "!'t. "^" , to" . tAst 44W40:4004:°04stigiog);Vr' 1 :1Xe.OtiliT: 2001':::000tIt • tocas va alticustic* P for 251 Aotok vtA whook, th0.420, fitt404.40 itmomot tootoo sco 7. - URFACE WATER DETENTION VAULT PI LAYOUT DETAILS RECYCIING •& TRANSFER STATION ATAC ENT, WA SHOP NOTES Fordo DIAGONAL DISTANCE: 23-11) 4 CONCRETE FINISH', BROOM PINI MAC E ES TRANSPORT MEITiOD TO Y A F LE A 0 REVIEWED FOR CODE COMPLIANCE RECEIVED APPROVED SEP 03 2009 SEP 1 1 2009 PERMIT CENTER . !I' ' " . . • -'.'" . : .. " . . . . . . . . . NU HO iitgaill 161 sttk i O4 .. l') iiiiikilli li 1 il,..! .... .. ............................... . ;pCS REINFORCING (S11 0. 0 AS • POURED) OCV.iit*:it 04Wri:0:•:COR1014 0111JOAJP141ti STI:4.E§14 • -" PI1 1v itimr*01rattow11;40040-1maain SURFACE WATER DETENTION VAULT 'TS* TOP! REINFORCING DETAILS BOW LAKE RECYCLING .$4: IRANSFER STATIQ SEATAC/ENL, WA REVIEWED COMPLIANCE RECEIVED APPROVED SEP 03 2009 SEP 1 1 2009 PERMIT CENTER . . . PL PL 1491 SHOP. FO DIAGONAL . D#$ 'A 241 F RUE FINISH; ; 1 I H SPORT ME `hOD ' 1'0 YAR Reba GR er Fon I:. I TEIA RECEIVED REVIEWED FOR SEP 0 3 2009 CODE COMPLIANCE APPROVED PERMIT CENTER S RAM 11 I E WI Y: 7 8 CHAIR KEYWAY 0 I BO 0 CHAIR orrom Rua;+ai «nrr •:r *ti +r�•� sbr ,.a s .a. 4:4e•4 ¥r 3 S t i R. '* C fl is IX 1 � Y �ty1 F 11 SH 2i?tx3' " 'a Ott z4, troy F I r ' O IN DETAJLS Y t T N STMION E4TCKEN SHAPE RebQr REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 RECEIVED SEP 03 2009 City of Tukwila PERMIT CENTER BUILDING DIVISION E: 06 1s, 1 GYC STATION SEATAG 4 C A . CHAIR FACE . v ,4 1:t* SOP NOTES D AGD AL t6S TANCE: 24 6 K .,. NcRETE riN T FLOAT FI I 1PANSPORT METRO D TO YA D: " P B II:.. L TIL DBRIPTIQt. p0.'e fif.1. . +fe P11c'n'♦ 0 GASKET 11111 I I 11111111 .. � � 111111111 1111iill 11111111 11111 I 111111111 I 11111111 111111111 1111 1111111111111 I IIIIIIIICpCCiO� ii =�m�n�i�iniii1iiii pTAG ER REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 City of Tu la BUILDING DI I n YE 24 t4cRE1E F1 H: T PIMP ' AYMAWS I i COPYSINT to 2009 Ocetco fa0b 4 00 1 04 r lin:D Wt er sJo. Off P c i.E,t AC . . . . . . . . . . . . . . . . . . . . 11.1111111111111111M � 111110111 111111 1111111111111111 11 111111 11111111111111•111111111111 111111 II 111111111111111111 11111111111111 niammommumwmarn .............. ai+l �Yl + 'F4R� +vsM "r #Fheh + #:MdT� 2Q09 FA E .: ' E TI 'VAULT LYT .110- DETAILS pow ,LA E FFECYCUP SAN I $AVON , ATAC KENT. Rfi 4antMh byMxv.44 REVIEWED FOR RECEIVED CODE COMPLIANCE SEP 0 3 2009 APPROVED SEP 11 2009 PERMIT 'ENTEF wiiwa wi,Nr O M I GO A:pp r I '0O14CR.E f W1S . FLAT. FLOAT NI fit TRANSPORT M OD T YARDS �ri MTi:`k! AC 4I ED ES ITEM 1005 TA GE ; TAG k :pr #xF {$$: {4+1Ylxya f1:yyurtw ii�Sti4 MiV �'i p ok IT I Rttl 1` � IltP4SES OILY KG FOR CA ECESS ECK FACE cE '0 4rt SURFACE WATER !E3 D WALL: i.. LAYS E RECYCUN ATAG . T exyke,roo-rta�4 waxxxr.e 1 ON AU T R1FQgIU.: SFER : 0 00 0 REVIEWED FOR C ODE COMPLIANT APPROVED SEP 11 2009 City of Tukwila BUILDING DIVISION y xMY1r: w FO R14 DIAGONAL DISTANCE top 4 CONCRETE . FI lISHz FLAT FLOAT WI TH I A I-ItNED E OCES I l PORT .M OD TO YARD! Anchor -T r BI ATERIAL CEN1ERE N EDGE ` STAGGED k Y .►T : H AS` O URS D R•ILIFo CI IG ;`SHOW AS POURED BOTTOM : MAT dSroYd+:Meh A F Anc, Plot 0706— onel ?Iqu :;fleb ,: 10— ^' ! 'god Steil 0 50- n4F , ' . w>mk iFR'tiim P�' 1 AD 2 tick r to d CALC alortanalutill iniamaimmoonsm onailimnimmas I Al bsrmlMS. 'x NP�M4 F�fYY4Rb� },�R b ....;:Farm....; e�tpMRrhxmsFF � rMi VON HO P NOTES FORM DIAGONAL I 'AN E. 2 CONCRETE FINISH FLAT FLOAT Flt' $I " T MACHINED 'A PD? T MOOD TO YARD.; Panel "it Rot' Sae Anchor 8—Ton P1 Anchor #-Tory Erec Insert gtrI Loo STAG It la te tia fwt P46 s�iPl i -iyp pPw4•P'�kiow F+k axw Pk ;,Mll7iy tAY1i �f f}'E rn r3A AU'� #./(.�.8 ror 1.+ G:. n :p .jer A. 0' 4 k: J tat: pct 14 7 tOU ilfi 4`°G 1 yr,4;$ *T $P �d'� 9�4 4 • R GASKET CK FA 111111111pmanimanions mmilniluimaimmis pull; r ollimomainshammumus omfullimmumnumulimpi mool imoimagmom imummamarommin imommummil 111111111 VP �tt4}K.a W PC D. C e s. Ml.._., "P P't'tw.•At }vf wAp S• *etfk #V. fl 4Am F.saaz nr }:;wtiti as Pe: cpr.M>P }b.P}Ptkl4:i Fwi Pd4M+i > }� +fps sP + re }ie• }i_k -. }we ewes. w }Y Yis.}: #ead Y<: } Pb Y S URFACE A R NO VAULT 1S2 SIDE WALE. LAYOUT & REINFORCING DETAILS BOW LAKE P CYC ANSFER , STATION EATA REVIEWED FO CODE COMPLIAN ' E APPROVED SEP 1 1 2009 0S, 95/10 ON Eta ED ED HO NOTES 1 DIAQQ Q T ?.: CONCRETE ,` FINISH: FLAT FLOAT FINISH I MACHINED SPORT ME AD TO YARD: 11}4Y LAYOUT (SHQ AS . POURED 0 `a1 Q 25 -Q 0 51 Q, -Q0 10- 5100'49 087# -0 STAG 25 Tpu i t s, : rr t$ !U T LI 'ANY . . 'AY t# 111 1rQ'� WS #r �d Y, C cis IF etcon h I; FOR I 1$T DEC}( A sec O. STAGGER FACE ATE � .D TEN " g U [g FORC H 9 BOW ECYCLI STk � E ATA NT WW : 1:P }eks! >I t AS O R E REVIEWED FOR P MAT CODE COMPLIANCE APPROVED SEP 11 2009 S: 0 8/ ODU 4 mM` U SIDE, 'LL A DISTAN 0 " 1 k : T OAT FI ISH 4 Q TO¥ b4 `T ( a •'.W r'wro 4W.W W YO T . (SHOW AS P0» 4WrAea M rune YK.w rite. rvw`trt'm I'MMk:k ++i Y IPTJ 9.+k x+kevi� «arowuw.t rrsM �,5-*m v+,'i:.rsYr Ma >es.Yl aayo e' FOR E FO pHo o OODE REVIEWED COMPLIANCE T APPROVED SEP 11 2009 City of TukvAla BUILDING DIVISION 1:k44AO rw_�a.ro Aa.W$e s.e eFkfxt :'x8 }rAW #pF• Tt S h17 15' Pt T : .opposts Y -VAY MUM Rts :E W N TI VAULT E AU,: LAYOUT & I ENFORCING DETAIL E RECYCLING ANSFER STATION ENT, re damgk em.te4 tes♦._.'0 • +6 .4 WhA Q P NOT RI I I ;C0A` A DISTANCE; 2 O 3 ' Ct 4CRE HISH: FLAT FLOAT FII I H. V MA AI I TRAWsP la "I 0D 70 YARD: N X 10 - 010 - 5510030 0 01 -930 - THEE INSERT '04S DCCU.14 a 1a" i9E ',PA t PRECAST, OM fl t5: 10 F FAR DI pun= ONLY AN 1 ii A AT #40.10USIO Ttig Pi Al prow ct v 200044o 4 PE BY M IrOtt r't e RPC.ikNV4w @$i'a y'y1xN+� 1 1 . WA ON VAULT WA ;..; iAYouT & R NEOI I ETAI . ECYCUN ANSFER STA B+ N EAT REVIEWED FOR CODE COMPL ° APPROVED SEP 1 12009 TOP SAC p NOT FORM W A O D TA CONES FINISH I FLOAT TRANSPORT ME # YARD: AYOUT I1q AS POURS » n Mote Erection 01 O- 5100525- 1 I DucultEnt '1 CAA MO« . !t INORP:44 SHE a a. Of do BY ittstoti I INF R I PAST P`I1 'Rebor .I 04 0-6 AS MNk I 'T7 i49 REIWF TO Vic' A DE ANN VAULT ' to l YO T R I FORCING .AIL c G FE R MI H REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 E DE TAI NOT R DIA NA L DI TAN Fw " CRETE FINISH' FLAT FLOAT F N VAT i I ACIIIN R T AU SPORT . METHOD TO YARD 'T1la " ik^t'x V POUR Anchor 8 ................:....... ns ert Str Po i o ODD 0 -t0 tJL'A )°+ I ?O1F & F it FOR GA' ewje�rw�iw Oldcastle A_ i111 r4e1 e mJeiwK Yxsap4e4ti �Yw'Y�imwmYmW6 k M5kS y pxa #6f6 #4 Y'Y6a.F. {e_vA CHAD I STAGGER w �pa ,.wb,E Yet +ref V�� +k ON VAULT , REINFORCING U TA RECYC TRANSFER STATION EA ACKE T, 16-11 erfo k ba4iYmM"m5�4b. 4 ar5; +- HOP tiO TE I . FOM AOA I ST CON CREW FINIS AT FIN S Thl MAC N ED ES TRANSPORT M D TO Y CENTERED IN EDGE " ACS t I . A ST. C." 1T I tf II b I`4R tAtt ' 'QTLY J D Sit l+t> #T $ U 01 ANY C4514 Pt =4 It 14" O.C. 0. Rrt6Pkl wtwrgwf sw s wHke STAGGER EIUF! RG1 S# 1' AS POURED) TOP &c BO OIA AlS ARE IDENTICAL sm. exMy.RwR tlti §4 §Rabtik!4x... xx.R. t<u641.•v±eP. Pt i4iRli RaR;Tf DP�§kb Nw ,..:. §i P9dk6G4 SURFACE WATER DE 0 VAULT ALL LAYOUT FORCING SETA! 80W LAKE RECYCLING SF TOOK EATAC /KENT, WA ES: /10 REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2009 RECEIVED SEP 0 3 2009 PERMIT CENTEL SHOP NOTES 1 FORM )IAGOl AL L)I ANCE: q'- CONCR 1E FINISH. FLAT FLOAT FINI I 3a' TRANSPORT ME 1110D TO YARD'. : - tI END I3 Std Loop Center Bolt . Pt ck Steel Fenn ng (hcIfge of is Dix P ;sPro' t CM; LE INC. IT is Stigt101111,11A 4E/0E1= N PIO MAIL flex 11stS 14 MY . tEWRICV5 TO VT fS1 O $ JZ OsiR141 t OUT02 idcs13t L , R# 1v egvavtd FOR' GA Rebor MECO R INFORCIN (SHOWN .POURED TOP & BOTTOM MATS ARE IDENTICAL CAI SURFACE 'WA T':I: Q ETE 0 VAULT CEN UT t REINFORCING f) MIS q RECY 0 TRANSFER STATION EATA IC REVIEWED FOR CODE COMPLIANCE SEP 11 2009 C ;/111 7: cusTom GARY MER NO DRAWN UMBER LAYOUT (H ' AS 'OUR UNNAGEe- r tcA t.1Pd .1 i5 uO I1 s DU On iT Hop OTES I. FOR DIA NA DISTANCE: 4 CONCRETE FINISH: STEEL TRO1 L FIW . W TN MACHINES EDGE T A SPORT METHOD TO ¥ Q: A DESCRI Re GR60 Pone $' `u R rt SURF A °E R DETENTION VAULT LAYOUT L1ETAIL 0 W AXE RECYCLISIG RAU T ► EATAC ENT, WA ATER REVIEWED FOR CODE COMPLIANCE RECEIVED APPROVED SEP 03 2009 $EP 11 2009 PERMIT CENTEE,. CityofTukwila ILDING DIVISION . , IMYEO NOISING JNIQIIIIB 1111* 1 A110 6002 t 1 d3S ®aAQtidd Y 3ONdi10100 0 3 a0: G3M3 k.W. �Qt p YS. °"iYpwx.e♦ B oa of Jd n A l t l. 43tt . tt (IS $1, It _ 11 "LS't1J614 EARZ o srorarm JY snedgna ZIM 1 1 i 1 11111111 1111 HuiII pIi i p u 1uuIIui i HI1IIU �i � 11111,1111illull mill 1111111111111111 1111 1111111 111.111111111 1111111 111111 111111 11111111111111 'Sill 1 J 1�� 1 iiii li 1 1 TO I FACE: UNNAGV A OUT (SHOD AS P E€ FACE SHOP NOTES 1� 0 AC43I AL I I T E; Z' 1 y . O CRETE FINISH; S tE 0Wi FINISH CIS MACHINE() EDGES TRANSPORT METHOD TO ?ARCS. I .ATBCt pace ATER .................... ............................. . PAZ NOV i i ID Aft WAY :QU5 Ted: TRH $� cultort IU Ii O# REVIEWED FOR CODE COMPLIANCE APPROVED RECEIVED SEP 11 2009 SEP 0 3 2009 PERMIT CENTEF City of Tukwila ILDING DIVISION NOISIAIQ ONiaions �. I ni PAK 6001 I I d3S aaAthicidY 3ONVIldVi100 UO3 3 E103 a3M31A3E1 I�1 + t d N � CI N3 Vis SNVM oNn lIVE3 0341 A 3I a ; 44 ar, • 9 Y♦ C SE 20 *�s$ab.Y ". Y TRbxTR� «i�9 ®.0 wt�d•v%wa pxp,p #awnr.a #Ya.#. aaaw,sA;Tr� . +as.xtia(i 10 aL$3t1lttl Vi 011 A UliniZta IA) GUN= Si r #iibiati d4+4�iwTdR4 } #NYIMm+9YYY nF+b�6x9Blti•i NirYAAa:Yw$Mpa4 YFRh»RRRR .R 9R +tlR k #P.°�\ % YwrwTTSxa%t* *F.4 R a.1, ?'w4 M1a bYR:a FY$Tfs # /4 1111 ` 1 1 . 1 ll 1�1��1�� I[i:I1IiIIiJ III III� I�� _ 11 ' 11 ll 1 1 1 1 1 11111 1 1 1 � �1 11111111111111.111141 II imillisimmilillaull uhII i 11111111 111111 1111111 11141111 Milli 111111 in 1111 I ritrfli IN II II il r s.ix�!/ RTS *4 . iltR. Ytl ial YW^nA.w , +y in,aa ♦ n ;k?-f 4`aM * # ».T TRa5w4 t-T Yjx •sewRw Y,gA'w i A » # a p +t rt�i�•'u� MYk sW ?4Y M +6� Y ixR * .♦ FT;' dS T' °,. .:. i�V ad d tT . • .Tpai r. +4 y =: e x.wro. r'<. :a; Rs t, tai :tt tS i 1111) F REF7 .11.0 0441, titit tr 10 DIE katRaos'Or 2PD9 do t ( t R DIA O AI DIET k ► NCRETE FINIS NI; MACHINED AI POR T MEMO 10 YA FLATiiED DEM FACE food ` Sic IM Pone ebor patcrs REVIEWED FOR CODE COMPLIANCE APPROVED RECEIVE SEP 11 2009 SEP 0 3 2009 PERMIT GENIE; DRAG 1 SURFACE WATER DETEN BA S< LAYOUT DETAIL BOW LAKE REC'Y'CLING ik T`A S ATACI< T1 WA ...................... aT 1 . y t A 4�.$t STi } : � :I hi �k ti I etu � r .r } }y y ��. yyyy € t r .. MF'A*- A+vil t t 4446` ltii.L:PSM� OW �U 14 AY i $ 1 # Ili t SNP# C t Y. : ?&' MIGHT �a� 2£ ' 000,tl rr c+s11 Rri :..., UPP R w'k K4 ��! wfi •�/f a.vS`Y3 fgai+kif eevMt }l4tY Mirx6Mi4 x.gl..�i4'k4♦<4s iti464k MM4 M1k k8 #�Y • AS MP��k 4T4 k @4 VOW • i + MiM� � wk4r4 k rs +i • vnw4w si slxe� URFACE WATER DETENTION: VAULT kdi 3 BASE: REINFORCIUD DETAILS BOW LAKE RECYCLING, + G ANSFER STATION 49 a # i a ATAC, Et ", A REVIEWED CODE COMPLIANCE APPROVED SEP 11 2009 City of Tukwlla BUILDING DIVISION RECEIVED SEP 0 3 2009 PERMIT CENTER t 1J c on J. 6314 &saved OpEA 14 ilk -'�{p �.•!A.?�1.4'�,:.. suaulpto .`# i.'slat Odaa IflMY: • 1 CCSAM t 'H ''T�:: M " '' lA A N i � y �y y D1 T C E 2 t y gy p{ ! NI :: d !: MAC .� ED:::EPPE NSPO T OD '1I YM D RAT4 It : 0I) C re t�lf:: A Vou pocera DECK FACE REVIEWED FOR RECEIVED CODE COMPLIANCE SEP 0 3 2009 APPROVED PERMIT CENTER blel #'TaT kti v.T+e3wrawM,in> u D Y ; MI . ko. ws I,: Ate,. 1 t CJn S ';fit TE I x s IJ s {1} a ±ww nrR +-- w.nnnP Vs LOWED S C`fIfi PPER SECT 7; SURFACE WAS DETENTION VAULT " BASE: REINFORCING UETAI , BOW LAKE RECYCLING TRANSFER STA1ON T, WA PART REVIEWED FOR CODE COMPLIANCE APPROVED SEP 11 2Q09 i