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Permit B95-0094 - METRO BLAST BOOTH
BUILDING PERMIT APPLICATION CITY. OF TUKWILA . Department of Community Development - Building Division 6300 Southcenter Boulevard, Tukwila , ' 98188 .: (206) 431 -3670 / ESCRIPTION <: • •: ;,`AMOUNTiN RCPT:: # ? ` i:imATEff < // �P �� `U � BUILDING`PERMIrEEE`" '` + > ` : :...:...:::..<,< PLAN CHECK t ` PLAN.:CHECK;FEE ,O7: , 5): *? 5 **` NUMBER 5- — DO 9' - BUILDING SURCHARGE: >:;: ' :< i •Y " ": PPLiCA • ••riMUST e •:.: .......:: OTHBR FILL SITE ADDRESS SUITE # VALUE OF CONSTRUCTION - $ 105,000 11911 E. Marginal Way S. PROJECT NAME/TENANT _ ASSESSOR ACCOUNT # Blast Booth Installation -- MI TPD 102304- 9066 -09 TYPE OF ID New Building U Addition X Tenant Improvement (commercial) U Demolition (building) WORK: 0 Rack Storage 0 Reroof 0 Remodel (residential) 0 Other: DESCRIBE WORK TO BE DONE: A metal, pre - manufactured blast booth to be installed in a small area in a pre- existing building. BUILDING USE (office, warehouse, etc.) War h s e s r ct r s f r main n n e of transit related projects, suc�i as co r ruc idn and en biQition f uss shelters. • NATURE OF BUSINESS: Public Transportation WILL THERE BE A CHANGE IN USE? No O Yes If Yes, new building requirements may need to be met. Please explain: SQUARE FOOTAGE - Building: 29,000 Tenant Space: 29, 9, 000 0 0 Area of Construction: 392 WILL THERE BE STORAGE OR USE OF FLAMMABLE, COMBUSTIBLE OR HAZARDOUS MATERIAL$ IN THE BUILDING? No 0 Yes IFYES,EXPLAIN:(Not in area of building affected by this perm t,) • FIRE PROTECTION FEATURES: EX S•rinklers 0 Automatic Fire Alarm S stem PROPERTY OWNER Kina County, Dept. of Metropolitan Services PHONE 689 -5236 ADDRESS 821 -• 2nd Ave. , M/S 122, Seattle, Wa. ZIP 98104 CONTRACTOR To be determined by bid process (PHONE N/A ADDRESS ZIP WA. ST. CONTRACTOR'S LICENSE # • EXP. DATE ARCHITECT • PHONE ADDRESS ZIP CE .::I H aAT ::; . V. E D':' D f ... . ,.:.:::.... FY ............ .FfA :.: E..Ft. ' A AN .:: :EX..MIN�p< >T HIS' ?AP.::.P > °JANp<.KN, 011 (:TH. E:rySAM.k�� ?`f0.........:.. ><� >.H - <TRUf~:A . D';C.dRRECT� �AN �' > T ;•;...: >� •::: ::.;::. ::...:..< ............... >... .......................:...:... ... ..... ..... ..,:.. la .AU.:HO.�IZID:.;T'.O: AP..: P:.. I.. Y:.; �. d. p..<. TH15:. p�pMiT�.::::•:.: �:..,::::.,.. �:.::::<.::,>.:::.:,:.>: ::::,- :.::...:.: >:.:.::.::.: :. BUILDING OWNER SIGNATURE DATE 4/3/95 OR AUTHORIZED PRINT NAM ennife Townsend PHONE 689 -5236 AGENT ADDRESS 821 -2nd Ave M/S 122 CITY/ZIPseattle 98104 CONTACT PERSON Jennifer Townsend PHONE 689 -5236 APPLICATION SUBMITTAL In order to ensure that your application is accepted for plan review, please make sure to fill out the application completely and follow the plan submittal checklist on the reverse side of this form. Handouts are available at the Building counter which provide more detailed information on application and plan submittal requirements. Application and plans must be complete In order to be accepted for plan review. VALUATION OF CONSTRUCTION Valuation for new construction and additions are calculated by the Department of Community Development prior to application submittal. Contact the Permit Coordinator at 431 -3670 prior to submitting application. In all cases, a valuation amount should be entered by the applicant. This figure will be reviewed and Is subject to possible revision by the Building Division to comply with current fee schedules. BUILDING OWNER / AUTHORIZED AGENT It the applicant is other than the owner, registered architect/engineer, or contractor licensed by the State of Washington, a notarized letter from the property owner authorizing the agent to submit this permit application and obtain the permit will be required as part of this submittal. EXPIRATION OF PLAN REVIEW Applications for which no permit is issued within 180 days following the date of application shall expire by limitations. The building official may extend the time for action by the applicant for a period not exceeding 180 . • days upon written request by the applicant as defined in Section 304(d) of the Uniform Building Code (current edition). No application shall be extended more than once. 11 you have any questions about our process or plan submittal requirements, please contact the Deee Development Building Division at 431 -3670. DATE APPLICATION ACCEPTED i e DATE APPLICATION EXPIRES /60 a Da� CX,4a9 2 1 q 3X995 _ Grail 1-ea `� ~C1 PERMI R 1� `�' l J % �o roar : • • .`' 0 :s CITY OF TUKVV1V •. ;104 -4 ` Department of Co j„, nunity Development - Permit Cent-, , Pa: ' 6300 Southcenter Boulevard - #100, Tukwila, WA 98188 c • . 1908 (206) 431 -3670 Building Permit Application Tracking PLAN CHECK ' PROJECT NAME NUMBER "' c t� l � " 101) .-- 3 r1 _ - -- ----- SITE ADDRESS SUITE NO. 9S WI 11 EP+1 1 •M ft25 I ti A-i iA S INSTRUCTIONS TO STAFF O Contacts with applicants or requests for information should be summarized in writing by staff so that the status of the project may be ascertained at any time. 0 Plan corrections shall be completed and approved prior to sending to the next depadment. O Any conditions or requirements for the permit shall be noted in the Sierra system or summarized concisely in the form of a formal letter or memo, which will be attached to the permit. O Please fill out your section of the tracking chart completely. Where information requested is not applicable, so note by using "N /A ", date and initial. DEPARTMENTAL REVIEW "X" in box indicates which departments need to review the project. DA,TE DEPARTMENT DATE IN : REQUIREMENTS / COMMENTS _ APPRO •� BUILDING 29 4 CONSULTANT: Date Sent - Date Approved - initial review S c16 `OU E EIt ` IRE FIRE PROTECTION: �:Sp i klers ed etectors II N/A - _`- FIRE DEPT. LETTER DATED: ~ 7a INSPECTOR: ..1 4s INIT: - -_— _____ O PLANNING 1 INC: REFERENCE FILE NOS.: BAR/LAND USE CONDITIONS? — 77 7 �-__� I C' INIT�,�;f MINIMUM SETBACKS: N- S- E- W- -, N UTILITY PERMITS REQUIRED? 111117311110111117311110111 1' No ": PUBLIC PU - � B _ _LIC WORKS LETTER DATED: - --- WORKS INIT: — - -- S OTHER - INIT: ___ TYPE OF CONSTRUCTION: CERT.OFOCCUPANCY? UBC EDITION (year): ,'BUILDING - 5 IN ( XL final review INIT: �c L - 1 3 ( OYes I g:J_No t Gt 7 f - BUILDING / , I OFFICIAL J 31 INIT: __M REVIEW COMPLETED AMOUNT CONTACTED - - -- - OWING: 1 A.—ALL, ..i ■ J % ' dirk, ? .45•) _ -- — DATE NOTIFIED 1 6 " t ( Q 1 BY: (init.) - - -- -- 2nd NOTIFICATION / BY: jalri I fer lo n cf • � a init. P — i to to 1. SO -- - 3RD NOTIFICATION BY :.) 01/08/93 * kAAkkkAA* kkAk A*l*** A* k* kk kk*A *kkA **kk*•Ak **k•k*k *.k* *•A kA- A *•kkkk A *A GENERA 427.05 TUTAL 427.05 CITY OF IUKWJL.AM WA TRAN "M1:1 CHECI( 427.05 kAklkk*****k: ** Ir kk**I tkk• k• h• k•* A**** k* k*kk* *14.*******kkk***kkkkA*Akk CHANGE 0.00 TRANaMI1' Number: 94002073 Amount: 427.05 04/03/y4,041021 1617A000 14:31. Payment Method: CHECK Notation: METRO Init. b 0 Permit No 895.0094 Type: L3 -BUILD BUILDING PI:RMX'! Parcel Na 1O23O4 -9066 Site Address: 11311 EAST MARGINAL WY .G 1ata1 Fees: 1,003.65 This Payment 427.05 Total ALL Pinta: 427.0; Balance: 66.1.5() k•A*:k•A* *•k *fi k*** A k* A k* k****± kA• k* A** k• kk* A*/c kA *kak•kA *kA*•k•kA*A *A*kkk*Ak Account Code • Description Amount 000/345.S a0 PLAN CHICK -- NONRES 427.05 • kVJ k 400 ,i \ ', /,. }} ; Ci ty of Tulc ll John W. Rants, Mayor �' �.,/: Department of Community Development Steve Lancaster, Director •�, y908 October 4, 1995 • Ms. Jennifer Townsend Real Property Agent Metro 821 Second Avenue, M/S 120 Seattle, Washington 98104 -1598 Dear Ms. Townsend: RE: Extension Request for Tukwila Building Permit Application #B95 -0094 A one hundred eighty (180) day extension to the above - referenced application for permit is granted. Please be advised that this is the only extension that will be granted on this application for permit. If the application is not approved and issued by April 1, 1996, the application for permit #B95 -0094 will become null and void on that date. If you should have any further questions on this subject please feel free to contact the Permit Center at (206) 431 -3670. Sincerely, a ne � G / r iff Building Official /kjp 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • (206) 431.3670 • Fax (206) 431 =3665 hy1'i. : Y M .fx tKtir...RF'c. ?s r:,^ 4 ;cmETRo King County Department of Metropolitan Services • , Environmental Planning and Real Estate Division 821 Second Ave., M.S. 120 • Seattle, WA 98104 -1598 • (206) 684 -1165 • Fax (206) 684 -1900 AV .w ANUMMUMMEMOMMMEM September 29, 1995 Ms. Kelcie Peterson, Permit Coordinator City of "Tukwila Department of Community Development, Rm. 100 6300 Southcenter Blvd. Tukwila, WA 98188 Extension of time - #B95 -0094 Dear Ms. Peterson: In accordance with Section 304(d) of the Uniform Mechanical • Code and the Uniform Building Code, please extend the permit , application time period for the above- referenced Building , Permit which you are holding for pick -up, by Metro's contractor. Metro is unable to pick -up the referenced permit because internal decisions beyond the control of the project manager have necessitated a delay in advertising for construction bids. This project was originally scheduled to be part of another project, but was dropped from the schedule'. Thus, Metro does not have a contractor in place to pick up the permits. Please extend the time by 180 days, as permitted by the cited code sections. ' Please be so kind as to notify me by phone that the • extension has been granted. My phone number is 689 -5236. Thank you for your assistance in this matter. Sincerely, ouennifer Townsend . Real Property 'Agent� rf G blstbth OCT 0 2 199 , colvtiviu vl + ' • DEVELOPMENT • • Recycled Paper •••■• _ oe_ City of Tukwila pt . FIRE DEPARTMENT 444 Andover Park East N 2 0 Tukwila, Washington 98188 -7661 (206) 575 -4404 1909 . John W. Rants, Mayor May 26, 1995 Fire Department Review Control #B95 -0094 (512) Re: Metro Blast Booth - 11911 East Marginal Way South Dear Sir: The attached set of building plans have been reviewed by The Fire Prevention Bureau and are acceptable with the following concerns: 1. Maintain fire extinguisher coverage throughout. 2. Exit doors shall be openable from the inside without the use of a key or any special knowledge or effort. Exit doors shall not be locked, chained, bolted, barred, latched or otherwise rendered unusable. All locking devices shall be of an approved type. (UFC 12.106(c)) Obstructions, including storage, shall not be placed in the required width of an exit, except projections as permitted by the Building Code. Exits shall not be obstructed in any manner and shall remain free of any material or matter where its presence would obstruct or render the exit hazardous. (UFC 12.104(a)) Dead bolts are not allowed on auxiliary exit doors unless the dead bolt is automatically retracted when the door handle is engaged from inside the tenant space. Exit hardware and marking shall meet the requirements • of the Uniform Fire Code. (UFC 12.106 - 12.111) Aisles leading to required exits shall be provided from all portions of buildings. The width and spacing of aisles shall be maintained at all times. (UFC 12.104(b)) ..,;...;: City of Tukwila p y FIRE DEPARTMENT 444 Andover Park East p Tukwila, Washington 98188 -7661 t1� (206) 575 -4404 X908 , John W. Rants, Mayor • Page number 2 Combustible material shall not be stored in exits or exit enclosures. (UFC 11.303(b)2) 3. All new sprinkler systems and all modifications to existing sprinkler systems shall have fire department review and approval of drawings prior to installation or modification. New sprinkler systems and all modifications to sprinkler systems involving more than 50 heads shall have the written approval of the W.S.R.B., Factory Mutual, Industrial Risk Insurers, Kemper or any other representative designated and /or recognized by The City of Tukwila, prior to submittal to the Tukwila Fire Prevention Bureau. No sprinkler work shall commence without approved drawings. (City Ordinance #1646) Sprinkler protection shall be extended to all areas where required, including all enclosed areas, below obstructions and under overhangs greater than four feet wide. (NFPA 13 -4- 4.1.3.2.1) Contact The Tukwila Fire Prevention Bureau to witness all required inspections and tests. (UFC 10.503) (City Ordinance #1646) 4. If existing building is not sprinklered, then an approved fire alarm system is required per City Ordinance #1646. 5. All new fire alarm systems or modifications to existing systems shall have the written approval of The Tukwila Fire Prevention Bureau. No work shall commence until a fire department permit has been obtained. (City Ordinance #1646) (UFC 10.503) Call the Tukwila Fire Department at 575 -4407 for approval of any system shut down. Have job site address, name and the Tukwila Fire Department Job Number available to confirm shut down approval. (City Ordinance #1646) 6. All electrical work and equipment shall conform .A11LA k , ' ... 4s� City of Tukwila p Z FIRE DEPARTMENT ...1 i J 0 444 Andover Park East N = p Tukwila, Washington 98188 -7661 (206) 575 -4404 1905 • • John W. Rants, Mayor Page number 3 strictly to the standards of The National Electrical Code. (NFPA 70) 7. Required fire resistive construction, including occupancy separations, area separation walls, exterior walls due to location on property, fire resistive requirements based on type of construction, draft stop partitions and roof coverings shall be maintained as specified in the Building Code and Fire Code and shall be properly repaired, restored or replaced when damaged, altered, breached, penetrated, removed or improperly installed. (UFC 10.601) This review limited to speculative tenant space only - special fire permits may be necessary depending on detailed description of intended use. Any overlooked hazardous condition and /or violation of the adopted Fire or Building Codes does not imply approval of such condition or violation. Yours truly, • aFes2 The Tukwila Fire Prevention Bureau cc: T.F.D. file ncd CITY OF TUKWILA TUKWILA, WA 98188 s's 'EVQSQINN SUB IITTAL *• * DATE --C — / 1 - 7 -C PROJECT NAME Off- A1 r v 0 r //I/7 L-- TR 0 ADDRESS 1 lei 1 ( z.--- . ni Gz' .. ) �'`"' •� CONTACT PERSON , PHONE 6 ef, — -7 , ARCHITECT OR ENGINEER PLAN CHECK/PERMIT NUMBER 13 I r Q 0 9 y TYPE OF REVISION: � j /s,.■ ) , , P SHEET NUMBER(S) ' ' RJA r r ., 1 ' , .� "Cloud" or highlight all areas of revisions and date revisions. SUBMI'1TED TO: 4 / IICCCIVCD CITY OF TUKWILA LpC\C,edl ("4— di MAY 1 7 1995 , . ' ri PERMIT CENTER i* 71f -. LET-1 OF TRANSMITTAL King County/ Department of Metropolitan Services 5/16/95 C76026; B45 Exchange Bldg. 821 Second Avenue M.S. 117 TO THE ATTENTION OF Seattle, Washington 98104 �.'•' >i r. REGARDING Jennifer Townsend South Base Annex - Facilities Maintenance S. MS 122 Blast Booth Installation WE ARE SENDING YOU THE FOLLOWING: • ATTACHED El UNDER SEPARATE COVER COPIES DATE DWG NO DESCRIPTION 6 Mar 95' Set of 10 Permit review set of drawings with revision as requested by City of Tukwila. 6 5/16/95 N/A Specification Section 13122, Metal Building System. THESE ARE TRANSMITTED: FOR APPROVAL a FOR YOUR USE AND INFORMATION AS REQUESTED Ej FOR REVIEW AND COMMENTS OTHER: FOR RE- SUBMITTAL TO TUKWILA REMARKS The attached set of drawings is for re- submittal to obtain the required permits from City of Tukwila. The drawings have been revised to include the additional information on the blast booth and the modifications requested by Ken Nelsen, Plans Examiner from City Of Tukwila. The attached section of the specifications is included to provide Ken with additional information on the requirements set by Metro for the pre- fabricated metal building that will be used as the blast booth. RECEIVED CITY OF TUKWILA MAY 1 7 1995 PERMIT CENTER SIGNATURE � • I • Engineering Services Ale a In Project Manager Phone: (206) 684 -1318 Fax: (206) 684.1710 SECTION 13122 • METAL BUILDING SYSTEMS • PART 1 GENERAL 1.01 SUMMARY A. This Section specifies a pre - engineered, shop - fabricated metal building for use as an industrial air blast booth. Furnish and install the metal building complete with: 1. Structural framing (columns, rafters, struts, purlins, girts, diagonal bracing and, steel joists); 2. Pre - finished roofing and siding; 3. Swing type hollow metal walk door, complete with finish hardware and steel door frame, of the dimensions and location shown on the Drawings; 4. Main ingress /egress framed openings with strip- curtain -type covers, of the dimensions and location shown on the Drawings; 5. Lining to protect interior surfaces from damage resulting from blasting operations. 6. Plenums, light fixtures, opening, supports, and other appurtenances required with the building for its function as an element of an industrial air blast system. 7. Metal flashing, trim fasteners, anchorage and connectors, bolts, accessories and other components and material required for complete installation as shown on the Drawings B. Related work: 1. Section 01090, Reference Standards. 2. Division 15000, Mechanical. 3, Division 16000, Electrical. • 1.02 REFERENCES A. In addition to applicable standards and documents listed in Section 01090, this Section incorporates, by reference, the latest revision of the following documents. They are part of this Section as specified and modified. In case of a conflict between the requirements of this Section and those of the listed documents, the requirements of this Section shall prevail. Reference Z31Q ACGIH American Conference of Governmental Industrial Hygienists: "Industrial Ventilation - A Manual of Recommended Practice" AISC Steel Construction Manual and Specification for the Design, Fabrication and Erection of Structural Steel for Buildings ASTM A36 . - Structural Steel ASTM A307 Carbon Steel Externally Threaded Standard Fasteners • ASTM A325 High- Strength Bolts for Structural Steel Joints ASTM A386 Zinc - coating (Hot -Dip) on Assembled Steel Products. • ASTM A490 Quenched and Tempered Alloy Steel Bolts for Structural Steel Joints. RECEIVED CITY OF TUKWILA 13122 - 1 MAY 1 7 1995 B45/C76026 PERMIT CENTER Reference Title ASTM A500 Cold- Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes. ASTM A501 Hot - Formed Welded and Seamless Carbon Steel Structural Tubing. ASTM A525 Steel Sheet, Zinc - coated (Galvanized) by the Hot -Dip Process, General Requirements. ASTM A529 Structural Steel with 42,000 psi (290 MPa) Minimum Yield Point. • ASTM A792 Steel Sheet, Zinc /Aluminum coated AWS "Code for Welding in Building Construction." • AWS D1.1 Structural Welding Code. ICBO International Conference of Building Officials MBMA Metal Buildings Manufacturer Association SMACNA Sheet Metal and Air Conditioning Contractors National Association: "Rectangular and Round Industrial Duct Construction Standards" 1.03 SYSTEM DESCRIPTION • A. Design requirements: Conform to the requirements of the codes and agencies listed below, as applicable to the function and location shown on the Drawings for the building required under this Contract. 1. UBC, 1994 Edition. 2. City of Tukwila, Department of Community Development. 3. PSAPCA 4. FM 5. UL 6. NFPA 7. OSHA 8. WISHA. B. Performance requirements: The metal building shall perform as a component of a complete blast booth system, as described in the Specifications and shown on the Drawings. The building and other components of the blast booth system shall be designed and fabricated for blasting operations that will use steel grit and minerals as the abrasive media. 1.03 , SUBMITTALS A. Submit shop drawings in accordance with Section 01300, Submittal Procedures, and • complete the submittal review requirements prior to fabrication. Submit shop drawings stamped and signed by a professionally licensed engineer and outlining details of fabrication, installation, ductwork, piping, lighting and wiring, and structural and air flow performance calculations. Include complete materials list. Manufacturer's published details and performance data may be substituted on items of standard fabrication provided that said details and data include the information required to demonstrate • compliance with the Contract Document to the Engineer. 13122 - 2 B45/076026 �:. B. Submit drawings and other data as required to demonstrate conformance with applicable codes and standards, with the conditions of the Building Permit, and with the Contract Document to the agencies listed below. Prior to fabrication, submit to the Engineer documentation showing the results of the review by these agencies. 1. City of Tukwila, Department of Community Development. 2. PSAPCA 3. FM C. Provide the Engineer with locations where installations similar to the one specified can be inspected. 1.04 QUALITY ASSURANCE A. The building shall be the design of an ICBO approved manufacturer regularly engaged in the fabrication of pre- engineered structures conforming to the recommendations of the MBMA Manual. PART 2 PRODUCTS 2.01 GENERAL A. Furnish the building complete and ready for installation as a component of the specified blast booth system. B. Furnish the building ready to mount directly to the existing concrete floor which shall be modified as shown on the Drawings. C. As a minimum, the general configuration of the building shall be similar to a Bames Industrial Systems Inc.'s HI Cube Industrial Booth Model TAT- 28 -DT. 2.02 INTERNAL DIMENSIONS A. Minimum internal working dimensions shall be 28 feet long by 14 feet wide by 12 feet high. 2.03 BUILDING PANELS A. Roofing and siding steel sheet panels shall be ASTM A446, minimum 18 gauge, precision roll- formed, standing seam, with ASTM A525 G90 zinc coating. Use panels in manufacturer's maximum- length to minimize number of end laps. B. The interior face of the panels shall be lined with a minimum of 1/8 -inch: thick pure gum rubber, of a tan or other light color appropriate to maximize light reflection. C. The panels shall be supported by a system of structural members located at intervals as required to maintain rigidity and integrity of the building. The ASTM grade and properties of the building components such as panels, structural members, fasteners and other appurtenances shall be selected to form a complete building system that satisfies the requirements of UBC. 2.04 DOORS, FRAMES AND HARDWARE A. Furnish and install building with complete doors, frames and hardware of the minimum sizes and at the locations shown on the Drawings. 13122 - 3 B45/C76026 • B. Frames: Manufacturer's standard self - flashing, self - trimming, wrap - around type fabricated from 16 gauge steel with ASTM A525 G60 commercial zinc coating, with 5- 3/4" frame profile. Provide complete with 18 -gauge sill channel, 22 -gauge adaptor • angles, galvanized reinforcements and preparations required for finish hardware. C. Access Doors: Two (2) required, manufacturer's standard, in size shown on Drawings, not Tess than 1 -3/4" thick, flush -panel design, fabricated from minimum 18 -gauge steel with ASTM A525 G60 minimum commercial zinc coating. Provide complete with internal reinforcements, stiffeners and sound - deadening honeycomb core material, galvanized . reinforcements and other preparation required for finish hardware. D. Ingress /Egress Openings: Two (2) required, with manufacturer's standard framing and strip -type curtain cover, in size shown on Drawings. 2.05 LIGHTING FIXTURES • A. Conform to the requirements of Section 16051. B. Furnish and install building with a complete illumination system, utilizing wall and ceiling mounted fluorescent tube fixtures with protective glass panels and liner material as required to provide shielding against abrasive impact. 2.06 FIRE PROTECTION A. Furnish and install building with a fire protection system that satisfies the requirements of City of Tukwila Fire Prevention Departmentand of Factory Mutual. B. Furnish fire protection components with shielding against abrasive impact. 2.07 VENTILATION SYSTEM A. Furnish and install building with a ventilation system that satisfies the requirements of ACGiH and the Contract Document. B. Provide building with a "pant -leg" style exhaust plenum. C. Fabricate duct 0114 gauge metal minimum. Design, fabricate and install in conformance with SMACNA requirements. D. Refer to Division 15000, Mechanical, for equipment components of the building ventilation system PART 3 EXECUTION 3.01 GENERAL .. A. Design and fabricate building in compliance with the Contract Document. B. Install metal building system components following manufacturer's instructions and complying with requirements shown on final shop drawings. Use erectors authorized by the building manufacturer as trained and qualified to erect that manufacturer's product. 13122 - 4 1345/C76026 y4 • 3.02 SUBSTRATE CONDITIONS A. Examine all substrate surfaces and correct defects before beginning building erection work. Corrective work resulting from failure to examine and correct substrate defects shall be the Contractor's responsibility. 3.03 FIELD MEASUREMENTS A. Verify before beginning building fabrication and erection work. B. If field measurements differ slightly from dimensions shown on the Drawings, modify • work as required for accurate and proper fit and clearances. If field measurements differ substantially from dimensions shown on the Drawings, notify the Engineer who will determine the required course of action. C. Corrective work resulting from failure to field- verify measurements shall be the • Contractor's responsibility. . 3.04 BUILDING DELIVERY AND STORAGE A. Deliver building components to work site only after the substrate preparation work has been completed and accepted by the Engineer, In writing, as ready to receive the building. B. Protect against damage those materials and components that might need to be temporarily stored while building installation an erection is in progress. Replace, at no cost to Metro, building material and components damaged due to lack of proper protection while in storage at the work site. 3.05 FABRICATION, ERECTION AND INSTALLATION TOLERANCES A. Layout work so that new building walls are parallel with walls of existing building . B. Do not exceed 1/8 inch in 8 feet variation from plumb or level in exposed lines or surfaces. Do not exceed 1/16 inch of alignment variation at seams or joints of adjoining components or elements. 3.06 FINAL TESTING A. Upon completing installation of the air blast system, demonstrate proper operation of all • components to the satisfaction of the Engineer. • B. Repair or replace components that do not work properly and in conformance with the requirements of the Contract Document. Re -test repaired or replaced components to demonstrate proper operation to the satisfaction of the Engineer. END OF SECTION • • 13122 - 5 B45/C76026 • SECTION 13122 • METAL BUILDING SYSTEMS PART 1 GENERAL • 1.01 ' SUMMARY A. This Section specifies a pre- engineered, shop- fabricated metal building for use as an industrial air blast booth. Furnish and install the metal building complete with: 1. Structural framing (columns, rafters, struts, puriins, girts, diagonal bracing and, steel joists); 2. Pre - finished roofing and siding; 3. Swing type hollow metal walk door, complete with finish hardware and steel door frame, of the dimensions and location shown on the Drawings; . 4. Main ingress /egress framed openings with strip- curtain -type covers, of the dimensions and location shown on the Drawings; 5. Lining to protect interior surfaces from damage resulting from blasting operations. 6. Plenums, light fixtures, opening, supports, and other appurtenances required with the building for its function as an element of an industrial air blast system. 7. Metal flashing, trim fasteners, anchorage and connectors, bolts, accessories and • other components and material required for complete installation as shown on the Drawings B. Related work: 1, Section 01090, Reference Standards. 2. Division 15000, Mechanical. 3. Division 16000, Electrical. 1,02 REFERENCES A. In addition to applicable standards and documents listed In Section 01090, this Section incorporates, by reference, the latest revision of the following documents. They are part of this Section as specified and modified. in case of a conflict between the requirements of this Section and those of the listed documents, the requirements of this Section shall prevail. Reference , e ACGIH American Conference of Governmental Industrial Hygienists: "Industrial Ventilation - A Manual of Recommended Practice" AISC Steel Construction Manual and Specification for the Design, Fabrication and Erection of Structural Steel for Buildings ASTM A36 . ' Structural Steel ASTM A307 Carbon Steel Externally Threaded Standard Fasteners ASTM A325 High- Strength Bolts for Structural Steel Joints ASTM A386 Zinc- coating (Hot -Dip) on Assembled Steel Products. ASTM A490 Quenched and Tempered Alloy Steel Bolts for Structural Steel Joints. RECEIVED CITY OF TUKWILA 13122 - 1 MAY 1 7 1995 B45/076026 PERMIT CENTER , .. ,"'✓IIY.e.1•'P4w.N \ "ntll •,' ]. ..'..k.: » "'._ .... t. ., ., .. Reference ZS1. ASTM A500 Cold- Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes. • ASTM A501 Hot - Formed Welded and Seamless Carbon Steel Structural Tubing.. ASTM A525 Steel Sheet, Zinc - coated (Galvanized) by the Hot -Dip . Process, General Requirements. ASTM A529 Structural Steel with 42,000 psi (290 MPa) Minimum Yield Point. ASTM A792 Steel Sheet, Zinc /Aluminum coated AWS "Code for Welding in Building Construction." AWS D1.1 Structural Welding Code. ICBO International Conference of Building Officials MBMA Metal Buildings Manufacturer Association SMACNA Sheet Metal and Air Conditioning Contractors National Association: "Rectangular and Round Industrial Duct Construction Standards" 1.03 SYSTEM DESCRIPTION • A. Design requirements: Conform to the requirements of the codes and agencies listed below, as applicable to the function and location shown on the Drawings for the building required under this Contract. 1. UBC, 1994 Edition. 2. City of Tukwila, Department of Community Development. 3. PSAPCA 4. FM 5. UL 6. NFPA 7. OSHA 8. WISHA. B. Performance requirements: The metal building shall perform as a component of a complete blast booth system, as described in the Specifications and shown on the Drawings. The building and other components of the blast booth system shall be designed and fabricated for blasting operations that will use steel grit and minerals as the abrasive media. 1.03 SUBMITTALS A. Submit shop drawings in accordance with Section 01300, Submittal Procedures, and complete the submittal review requirements prior to fabrication. Submit shop drawings • stamped and signed by a professionally licensed engineer and outlining details of fabrication, installation, ductwork, piping, lighting and wiring, and structural and air flow performance calculations. Include complete materials list. Manufacturer's published details and performance data may be substituted on items of standard fabrication provided that said details and data include the information required to demonstrate • compliance with the Contract Document to the Engineer. 13122 - 2 B45/076026 • • B. Submit drawings and other data as required to demonstrate conformance with applicable • codes and standards, with the conditions of the Building Permit, and with the Contract Document to the agencies listed below. Prior to fabrication, submit to the Engineer documentation showing the results of the review by these agencies. 1. City of Tukwila, Department of Community Development. 2. PSAPCA 3. FM C. Provide the Engineer with locations where installations similar to the one specified can be inspected. 1.04 QUALITY ASSURANCE A. The building shall be the design of an ICBO approved manufacturer regularly engaged in the fabrication of pre- engineered structures conforming to the recommendations of the MBMA Manual. PART 2 PRODUCTS 2.01 GENERAL A. Fumish the building complete and ready for installation as a component of the specified blast booth system. B. Furnish the building ready to mount directly to the existing concrete floor which shall be mod(fied as shown on the Drawings. C. As a minimum, the general configuration of the building shall be similar to a Barnes Industrial Systems Inc.'s HI Cube Industrial Booth Model TAT-28-DT. 2.02 INTERNAL DIMENSIONS A. Minimum internal working dimensions shall be 28 feet long by 14 feet wide by 12 feet high. 2.03 BUILDING PANELS A. Roofing and siding steel sheet panels shall be ASTM A446, minimum 18 gauge, precision roll- formed, standing seam, with ASTM A525 G90 zinc coating. Use panels in manufacturer's maximum - length to minimize number of end laps. B. The interior face of the panels shall be lined with a minimum of 1/8 -inch thick pure gum rubber, of a tan or other light color appropriate to maximize light reflection. C. The panels shall be supported by a system of structural members located at intervals as required to maintain rigidity and integrity of the building. The ASTM grade and properties of the building components such as panels, structural members, fasteners and other appurtenances shall be selected to form a complete building system that satisfies the requirements of UBC. 2.04 DOORS, FRAMES AND HARDWARE A. Furnish and install building with complete doors, frames and hardware of the minimum sizes and at the locations shown on the Drawings. 13122 - 3 B45/C76026 • • • s '. B. Frames: Manufacturer's standard self - flashing, self - trimming, wrap- around type fabricated from 16 gauge steel with ASTM A525 G60 commercial zinc coating, with 5- • 3/4" frame profile. Provide complete with 18 -gauge sill channel, 22 -gauge adaptor angles, galvanized reinforcements and preparations required for finish hardware. C. Access Doors: Two (2) required, manufacturer's standard, in size shown on Drawings, not Tess than 1 -3/4" thick, flush -panel design, fabricated from minimum 18 -gauge steel with ASTM A525 G60 minimum commercial zinc coating. • Provide complete with Internal reinforcements, stiffeners and sound - deadening honeycomb core material, galvanized reinforcements and other preparation required for finish hardware. • D. Ingress /Egress Openings: Two (2) required, with manufacturer's standard framing and strip -type curtain cover, in size shown on Drawings. 2.05 LIGHTING FIXTURES A. Conform to the requirements of Section 16051. B. Furnish and install building with a complete illumination system, utilizing wall and ceiling mounted fluorescent tube fixtures with protective glass panels and liner material as required to provide shielding against abrasive impact. • 2.06 FIRE PROTECTION A. Furnish and install building with a fire protection system that satisfies the requirements of City of Tukwila Fire Prevention Department'and of Factory Mutual. B. Furnish fire protection components with shielding against abrasive Impact. 2.07 VENTILATION SYSTEM A. Furnish and install building with a ventilation system that satisfies the requirements of ACGIH and the Contract Document. B. Provide building with a "pant -leg" style exhaust plenum. C. Fabricate duct of 14 gauge metal minimum. Design, fabricate and install in conformance with SMACNA requirements. D. Refer to Division 15000, Mechanical, for equipment components of the building ventilation system PART 3 EXECUTION 3.01 GENERAL _.. A. Design and fabricate building in compliance with the Contract Document. s B. Install metal building system components following manufacturer's instructions and complying with requirements shown on final shop drawings. Use erectors authorized by the building manufacturer as trained and qualified to erect that manufacturer's product. 13122 4 B45/076026 ate 3.02 SUBSTRATE CONDITIONS A. Examine all substrate surfaces and correct defects before beginning building erection work. Corrective work resulting from failure to examine and correct substrate defects shall be the Contractor's responsibility. 3.03 FIELD MEASUREMENTS A. Verify before beginning building fabrication and erection work. B. If field measurements differ slightly from dimensions shown on the Drawings, modify • work as required for accurate and proper fit and clearances. If field measurements differ substantially from dimensions shown on the Drawings, notify the Engineer who will determine the required course of action. C. Corrective work resulting from failure to field- verify measurements shall be the Contractor's responsibility. 3.04 BUILDING DELIVERY AND STORAGE A. Deliver building components to work site only after the substrate preparation work has been completed and accepted by the Engineer, in writing, as ready to receive the building. B. Protect against damage those materials and components that might need to be temporarily stored while building installation an erection is in progress. Replace, at no cost to Metro, building material and components damaged due to lack of proper protection while In storage at the work site. 3,05 FABRICATION, ERECTION AND INSTALLATION TOLERANCES A. Layout work so that new building walls are parallel with walls of existing building . B. Do not exceed 1/8 inch in 8 feet variation from plumb or level In exposed lines or surfaces. Do not exceed 1/16 inch of alignment variation at seams or joints of adjoining components or elements, 3.06 FINAL TESTING . . A. Upon completing installation of the air blast system, demonstrate proper operation of all components to the satisfaction of the Engineer. B. Repair or replace components that do not work properly and In conformance with the requirements of the Contract Document. Re -test repaired or replaced components to demonstrate proper operation to the satisfaction of the Engineer. END OF SECTION • • . 13122 - 5 B45/C76026 \14 ILA , ` s e tc : : _ : • -, _ ∎ ` �I� ;; 0 City ty Tukwila John W. Rants, Mayor i Q. OJT ♦ I , Oi w u'' . 1, . /'' Department of Community Development Steve Lancaster, Director � x • y April 12, 1995 Jennifer Townsend King County Dept. of Metro. Services 821 - 2nd Ave., M/S 122 Seattle, WA • 98104 RE: Metro Blast Booth Installation Plan check number B95 -0094 Dear Ms. Townsend, The initial review will require additional information on the proposed pre - manufactured blast booth. Please provide the applicable manufactures specifications that will show the structural design criteria, floor layout, egress provisions, etc. The title block of the submitted plans are noted with, "PERMIT REVIEW ONLY NOT FOR CONSTRUCTION ". Remove this reference on revised drawings and re- submit. To confirm you have received these comments contact this office and /or submit revisions within ten working days. Feel free to call me if there are any questions 8:30 am to 5:00 pm at 431 -3670. Sincerely, Ken Nelsen Plans Examiner 6300 Southcenter Boulevard, Suite #l00 • Tukwila, Washington 98188 •. (206) 4313670 • Fax (206) 431.3665 a _ At MI ew 875.140(h Avenue N.1 , Suite 201 '•s , .. i '2!, k Bellevue • Washington • 98005.3400 l • ' 1 0- (206) 747.3592 • FAX (206) 747.5461 C O N S U L T I N G E N G I N E E R S • ty � c � eC c t ^ �� STRUCTURAL CALCULATIONS For: Project: ET . KO OI7E 116, g. Location: 3 0 1 15..A, FcI L.ITI 7, L.LTTIc )/li Client: ,\)\ ETR",.0 ( X11 1 P LI 1\i1 3?-t `S - co1.po A\E M5. 117 7 6E,T -rL (ijA �a 7 By: ALEX 47o71 r . • �� / RECEIVED �a , _- CITY OF TUKWILA 14 '���� APR 0 3 1995 D vt .° 00 iS t. Fs � ° �'\\ Q � PERMIT CENTER s�o� S �a � � � G 3 1 1`1.3 p Jo. Number: 14.121 r rnE 1 — -- ° 1' S ,.,. r `S\00 0 CIVIL 6d •STRUCTURAL ® TRANSPORTATION �+ Up) - 'I4U1 1 AVL•. N.L bUI I t LU I Ut LLti euuuu • / 411 k ( ,,) 747 -3592 FAX (200) 747 -5461 ~' CONSULTING ENGINEERS STRUCTURAL CALCULATIONS B.ASIS FOR DESIGN • PROJECT: I\ \ 01K DATE: LOCATION: � � L1T ■ �"'� 5 - ` Al JOB NO.: 1411-I BUILDING CODE: 114 1-)F -' DESIGN LOADS; ROOF DEAD LOAD = PSF FLOOR DEAD LOAD = PSF ROOF LIVE LOAD = "° PSF FLOOR LIVE LOAD = PSF OTHER LOADS = CCO 416t j AssuM El REDUCIBLE ? = , N R PSF MAX FDg I-1 FTC LOA e / mK W 1 \ L. WIND DESIGN CRITERIA: EXPOSURE: BASIC WIND SPEED: 50MPN I SEISMIC DESIGN CRITERIA: ZONE: Z = • 50 1 = ° Rw = RETAINING WALLS: EQUIVALENT FLUID PRESSURE (ACTIVE): ' RESTRAINED: PCF UNRESTRAINED: PCF SOIL: ALLOWABLE BEARING PRESSURE:. ' PSF MIN. DEPTH OF FOOTING: INCHES GEOTECHNICAL REPORT: DATED: MATERIAL ALLOWABLE STRESSES; CONCRETE: - r'c7 r I NE' S L-A ' rm = 0 KSI MASONRY: f'm = KSI SPECIAL INSPECTION REQ'D. ? REINFORCING STEEL: ASTM A615 GRADE Fy = 6 KSI STRUCTURAL STEEL: ASTM A36 Fy = � KSI Fy = _ KSI GLUE - LAMINATED BEAMS COMB. — Fb = PSI Fv = PSI SAWN LUMBER AS NOTED ON THE DRAWINGS OR IN THE GENERAL NOTES: PLYWOOD (ROOF): PLYWOOD (FLOOR): PLYWOOD (WALLS): 1 C). .s 1N of Tt-t .- TFe..L_ N\IN6-I 1: 1,:- (- T T - r , A L . W E T F V H e- OEU) e)LI . 1 -66/zio# - (_ore{ -L ti1ie5 - pp TRE 1 ; ,-I— _ _ ', r - - 1 INPPi oX I MA L�' As. JA I, •_h•ii. BM 1 _-" ,8 0 00 I l I II " I - 1m rMFFRMATION ti \" "- r I I 1 o >3TA I N Erg �(eoN‘ I � 1 ► �� 5/AS t • 1 . AK. AL NAKIIV (ME lip • ,� ��,� • • I L �, • ., I. ' Y' PKo1VE CO ).1!1 E>:Ti II Ili \ X\\\, 7... 1, i 1 I 1 1/ q- t �5 1 II r� - -- - -- ,a T3 °�I - ka-1 1 -. _ _1 ' — _ ' 1 ( 111 6 EL- z64). APPsv9}(110,7alli U w -&- pt,F 1 gET GP - ri-ii:luW • ' K m- L t _ i k" ---7;- . F 814\ I L=15 USE LL - f25f -5 -} F OR NF..A \lY 1.IUFACT AN • f ofc• U N(F tv\L I - -T•R -(1 - LQ ; eE-E- u 5c `1=4' L TA Le 6 -; .. .C .- 750)A 15 I K rJ PSf= -f- PS F 1 =- 7J�c & --VI W 6/ � S ,. iK,� 2 ir 3 �� N MiN. ' . 66(3 (Ar7sumai 151 FtzoK co/kJ NT - r (....07 FogkLAPT • 1 ,, q- -b T 4 K 6 s g u MEI e- '' pc. 4Y-l& ,o2 93(15 5, I -v i 7,S 1 - = . + verAI LIN ' u rc -- Ao!c -. to 1,4o w/ � o, 6 I J - -' 0, Y `eT Ka ORE BY: al I 4 1 ' PROJECT: f 11 A r- CHECKED: / SHEET LOCATION: � I. . � � CONSULTING ENGINEERS CLIENT: ET O DATE: 12.-16-14-- ,..p-Ie1 875 - 140TH AVE. 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H.E. • SUITE 201 • BELLEVUE • WA 98005 • (208)747.3692 J08 NO. • Er/k. 6*4 Nt re"a 5 Fog C- 9/uagA t7'Ar - =Y r r , f K K ' 1 P� (Ai P - . 1O C 1:1": 511`r � • mETutemewT �bL W 5 X PLC C � I A FifiA � = T 7 ) I= 06E. 0114, • • 31-1E*, - fitE- .)(("1 10)1.4-Y- 3 17 CO..UMo roK MAX cz 'L�'tot; C,„. • 40 ÷--f;0 MOM NO t 5 feCM IN* F o —r� , � .va v GA -iAciry ex 4)0 A- > It • A • LI • = PROJECT: WI r 0 I _ _ Le. SY: AI 1 LOCATION: ' knl 5f Thk1 '' : CHECKED: SHEET y CUENT: DATE I L' 11 � BEU.EVUE • WA • (208)747 - 592 " j CONSULTING ENGINEERS 875 • 140TH AVE. N.E. • SUITE 201 NO. �O0 Vi4"C" l au • F-ailJeycri42,u b (F - 14N k Ave a5 -616 S-44v rte, mac. L T ij k_S W H1 T (0 20 0 X' lO ( Z P. 1Z-4: • VoLUMg. SST: - r,4Vk, IOTAL I� .I 1HT OF ThE 5•w E2uI -k'fN61 tu/ eq f PMeiur A PPioxI f�,�,TE.LY �i:� : u � � v � �� F ,vr r--goa NEcv o�.. �= 6,0 + 5,0 + 1_ -,4 -,06 x24,1„to . Asv,Ugfp ._.. 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'DEo..T %05 . � I I 71 IV\ _ -(A o. ) %. 1 . /to I1K u , / II 6 l.•�o) ..=-- 47 • . , .75Cy • • 13E. L4)4 44..57 .F--., a,k, 2•, EcTio1\ 4 slo3. 1 21 I? -( X — 570rt.. 4. _,. ■ '-' Ami,,, —(57)K 2. 1. _ y I , -L, 6 0,19 , . . _1: . ii IJ F L I- A /F, -c-> 49I K , MIST, coNcMTE.. - ow e6t II< ` 5 TH12 G Th a HILT M IT (AS5VAE9 Robg G -100 s'r5TEA L.oA171146 - f T&io ,V = i +i�" ,- N -r 7 2 N R - ms s -5 -1a 6Q2 P 1 k Lt1 CAT, \ Lo . - A vLe_ . (5- Fl6i E 77) % . CO) F:10 LQArO IN67 u.�wAL -T- u,0 �.k1�1 1 .. ._ 1i 1 \ 00 ) J' ►;Z I. o, k • _ FoK /� ¶ — /�� ,A55u 'Eb 16 o,c, .. � � 1-I�FZ fK lc .U 5 �8 'fiA R.Ah r r? Rob c Il .o+ c. , IVRAL e''K \' •� MIN I,UTo F.x.i T, Lou - W t - i I I..TI SIT' e -loo 5e3r5-I4, 0R. Esz. 1. 11 III PROJECT: �i I 1 ` S ' - L Q " 3 • � Q I k , 1 LOCATION: 0 V lJ �t. N 0 CHECKED: el "' SHEET CLIENT: �L . 7 DATE: --- q ,� /f CONSULTING ENGINEERS 875 - 140TH AVE. N.E. • SUITE 201 • BELLEVUE • WA 98005 • (208)747.3592 JOB NO. .,it.. rM..e, �. aid:. a.. Y." ��[:. ..4,.ThMw.W�.ru.nn•w... « «. ,.__.-._«........ ry. a..._._........«.....»...,.+—......_........ ..w «......,....•..... «..._._�.. .. .. — .... ..... .. ... ..._._........- it . P v'A3� v - '-�- -c EE sH E.ET Z) Is, M q; o x;,/..-::-- lap L E . 6 x ► n 3 M � N 120,(750.3(v U6E. w . L 5 x a x� • ' 1t "es O K, t.X (ST; c4Azg.,F..., -- 5 a Fs • 6,...),:,(4(5.0 F.Y (.,. � - g �� 6 "ffiacEA6.10 fz. o.b TN E_ V I L T 1 HIT C -• f oO YSTE 1, Lo,eIN6j: - cEN /jtoit1 F ; «` - ° -; o'` 01-VAR --- F '4,o 1 " P.R. H tun CA -�toiy, "TAeL : :. . ( r,6, E. 7); .. , ; (oAWt /OEP LoA.t,ti,c-/ : , rkt_ Lov/A EE.. 1f JD fk11 L .S o . . , K. K a n ! -- �' � . � — - &d .<1 �(/ oil 2670 2 , 67a�a /2 59K , /cp1._ Heg - P,00 4 - o, K , ''II k �J .. z 5 S ''r 'ilrt FZEAP . .f, K..fl19 @ 6 (I o, c , .p LL.:- EPoX S M 1J 1 1. WALL ui H \L. -rl H ti c-1oo 6 - r A OK, SaZ, • J PROJECT: f � M , � € 1 .� 0 � 1` � o. � BV: y 1 • 0 1 1 v LOCATION: ✓o ! 14 1. A + E 4rait/ / . CHECKED: SHEET CONSULTING ENGINEERS CLIENT: __1\ A-5 IT-0 0 DATE/1 5. ' .(/f I 875 - 140TH AVE. N.E. • SUITE 201 • BELLEVUE •. WA 98005 • (208)747.3592 JOS NO. - • SECTION 03600 GROUT o sorf',".'"!-Vggi l _ ,, PART 1 GENERAL .. - ° -.Vin ,,. ci 1, ctrti�d 1.01 SUMMARY -ant' `' rtW P ti n,a; ,;a A. This Section specifies grout for uses other than asonry. 1.02 REFERENCES °''' A. This Section incorporates by reference the latest revisions of the following documents. They are part of this Section as specified and modified. In case of conflict between the requirements of this. • Section and those of the listed documents, the requirements of this Section shall prevail. i Reference Ilk • ASTM C33 Specification for Concrete Aggregate _ ASTM C40 Test Method for Organic Impurities in Fine Aggregates for Concrete ASTM C88 Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate ASTM C117 Test Method for Materials Finer than No. 200 Sieve in Mineral Aggregates by Washing ASTM C136 Sieve or Screen Analysis of Fine and Course Aggregates ASTM C150 Specification for,Portland Cement ASTM C289 Test Method for Potential Reactivity of Aggregates (Chemical Method) ASTM C494 Specification for Chemical Admixtures for Concrete ASTM E329 Recommended Practice for Inspection and Testing Agencies for Concrete, • Steel, and Bituminous Materials as Used in Construction ASTM D241.9 Test Method for Sand Equivalent Value of Soils and Fine Aggregate CRD- C621 -83 Corps of Engineers Specification for Nonshrink Grout 1.03 SUBMITTALS . A. Provide the following in accordance with Section 01300: 1. Manufacturer's data shall be provided for the following: a. Bonding compounds RECEIVED b. Nonshrink grout CITY OF TUKWILA d. Retardants APR 0 3 1995 1.04 QUALITY ASSURANCE PERMIT CENTER A. Testing: To ensure compliance with the specified requirements for grout, KCDMS will provide the . services of an independent testing laboratory which complies with the requirements of ASTM E329. The testing laboratory will sample and test grout materials as required in this Section. Costs of testing laboratory services will be borne by the Owner. ' ut R I . AP OVED At 31 1995 • 03600 - 1 �y�� , 645/076026 WI DING DIVISION B. Certified test reports: • • 1. Before delivery of materials or grout, the Contractor shall submit certified reports of the tests specified herein. Certified reports on previously tested materials shall be accompanied by the manufacturer's certified statement that the previously tested material is the same type, quality, manufacture, and make as that proposed for use in this project. Certified test reports are required for the following: a. Cement b. Aggregates c. Retardants d. Bonding compounds e. Grout 2. During the course of construction, the Engineer will take field samples of these materials for confirming tests. PART 2 PRODUCTS 2.01 MATERIALS A. Cement: 1. Portland cement shall be ASTM C150 Type II or Type V, Low Alkali, containing less than 0.60 percent alkalies. • B. Aggregate: 1. General: a. Aggregate shall be non - reactive and shall be washed before use. b. When sources of aggregate are changed, test reports shall be provided for the new material. The tests specified shall be performed prior to commencing grout work. 2. Fine aggregate: a. Fine aggregate shall be hard, dense, durable particles of either sand or crushed stone regularly graded from coarse to fine and shall comply with ASTM C33 as modified herein. When tested in accordance with ASTM C136, gradation shall be such that 100 percent by • weight will pass a standard No. 8 mesh sieve and no less than 45 percent by weight will • pass a standard No. 40 mesh sieve. b. Variation from the specified gradations in individual tests will be acceptable if the average of 3 consecutive tests is within the specified limits and the variation is within the permissible variation listed below. U.S. standard Permissible variation in _Elm size Individual tests. percent 30 or coarser 2 50 or finer 0.5 c. Other tests shall be in accordance with the following specifications: • 10.11 Test Method Requirements Organic impurities ASTM C40 Color lighter than standard Amount of material passing No. 200 sieve ASTM C117 3 percent maximum by weight Soundness ASTM C88 10 percent maximum Toss with sodium sulfate Reactivity ASTM C289 Innocuous aggregate Sand Equivalent ASTM D2419 Minimum 80 • 03600 - 2 845/C76026 • C. Admixtures: 1. General: Admixtures shall be compatible with the grout. Calcium chloride, thiocyanates or admixtures containing more than 0.05 percent chloride ions are riot permitted. Admixtures shall be used in accordance with the manufacturer's recommendations and shall be added separately to the grout mix. 2. Water reducing, retarding admixture: "Eucon Retarder -75" by the Euclid Chemical Co., "Pozzolith 100 XR" by Master Builders or "Plastiment" by Sika Chemical Corp. The admixture shall comply with ASTM C494 Type D requirements and not contain more chloride ions than are present in municipal drinking water. 3. Lubricant for cement pressure grouting: Lubricant additive for cement pressure grouting shall be Intrusion Prepakt Intrusion Aid, Sika Corporation Intraplast N, or approved equal. D. Water: Water for washing aggregate, for mixing and for curing shall be free from oil and deleterious amounts of acids, alkalies, and organic materials; shall not contain more than 1,000 mg/I of chlorides as CI, nor more than 1,300 mg/I of sulfates as SO and shall not contain an amount of impurities that may cause a change of more than 25 percent in the setting time of the cement nor a reduction of more than 5.percent in the compressive strength of the grout at 14.days when compared with the result obtained with distilled water. Additionally, water used for curing shall not contain an amount of Impurities sufficient to discolor the grout. 2.02 GROUT A. Drypack grout: Drypack grout shall be a mixture of approximately 1 part cement, 1 -1/2 to 2 parts sand, water reducing retarder, and sufficient water to make a stiff workable mix. B. Cement grout: Cement grout shall be a mixture of 1 part cement, 2 parts sand, proportioned by volume, admixtures for pressure grouting, and sufficient water to form a workable mix. C. Nonshrink grout: 1. The metallic non - shrink grout shall be "Hi -Mod Grout" by the Euclid Chemical Co. or "Embeco 636" by Master Builders. The grout shall comply with CRD -C- 621 -83, "Corps of Engineers Specification for Non - Shrink Grout ". 2. The non- metallic non -shrink grout shall be "Euco NS" by the Euclid Chemical Co. or "Masterflow 713 by Master Builders, or "Five -Star Grout" by U.S. Grout Corp. The grout shall comply with CRD -C- 621 -83, "Corps of Engineers Specification for Non - Shrink Grout ". D. Epoxy grout: Epoxy grout shall be a three - component 100 percent - solids compound suitable for use on dry or damp surfaces, "High- Strength Grout" by the Euclid Chemical Co. or "Sikadur Grout -Pak" by the Sika Chemical Co. (Sika 635) or "Concresive 1380" by Adhesive Engineering. 2.03 PRESSURE GROUTING EQUIPMENT A. Pressure grouting equipment shall include a mixer and holdover agitator tanks and shall be designed ' to place grout at pressures up to 50 psi. Gages shall be provided to indicate pressure used. The mixer shall be provided with a meter capable of indicating to 1/10 of a cubic foot the volume of grout used. PART 3 EXECUTION 3.01 GENERAL A. . Holes required for grouting shall be blown clean. Horizontal holes for grouting shall be drilled at a slight downward angle to facilitate holding the grout until setting is complete. Bolts or reinforcing steel installed in horizontal grout holes shall be bent slightly accordingly. 8. The epoxy adhesive specified In Section 03300 shall be used with cementitlous -type grout where required by the Engineer. • 03600 - 3 B45/076026 3.02 DRYPACK GROUT A. Drypack grout shall be used for built -up surfaces, setting miscellaneous metal items and minor repairs. B. Surfaces required to be built up with drypack grout shall be roughened by brushing, cleaned, and coated with the bonding compound specified in Paragraph 03300 -2.05 before the application of the grout. The drypack grout shall be applied immediately following the application of the bonding • compound in bands or strips to form a covering of the required thickness. The covering shall be smooth. Construction joints in the grout shall be sloped and shall be cleaned and wetted before • application is resumed. • C. Drypack grout shall be cured in accordance with Section 03300. D. Grout shall not be placed during freezing weather unless adequate protection and temperature are provided. 3.03 CEMENT GROUT A. Cement grout shall be used for filling nonbearing portions of equipment pads and pressure grouting. B. Except for the specialized equipment for pressure grouting, mixing and placing apparatus shall be similar to that normally used for cast -in -place concrete. Grout shall be mixed for a period of at least 1 minute. Diluted grout shall be agitated to keep ingredients mixed. 3.04 NON- SHRINK GROUT A. All column base plates, equipment bases and other locations noted on the structural drawings shall be grouted with the specified non - shrink grout. B. All rotating equipment weighing 500 pounds or more shall be grouted with the specified non - catalyzed metallic grout. C. Grout shall be mixed, placed and cured in accordance with the manufacturer's instructions. 3.05 EPDXY GROUT A. Epoxy grout shell be used for repairing cracks by pressure grouting, repairing structural concrete, and setting reinforcing dowels into holes for grouting. Concrete shall be primed in accordance with the grout manufacturer's instructions. 3.06 PRESSURE GROUTING A. Prior to grouting, systems and holes to be grouted shall be washed clean. Washing is not required for grouting soil voids outside pipe cylinders or casing pipes. Grouting, once commenced, shall be completed without stoppage. Iri case of breakdown of equipment, the Contractor shall wash out the grouting system sufficiently to ensure fresh grout and adequate bond and penetration will occur upon restarting the grouting operation. Grout pressure shall be maintained until grout has set. END OF SECTION • 03600 - 4 B45/076026 SECTION 05120 STRUCTURAL STEEL • • PART 1 GENERAL 1.01 SUMMARY A. This Section specifies structural steel framing, anchor bolts, base plates, grouting under base plates, structural frame accessories and shop finishing. B. Related Sections: 1. Section 03600 - Grout 2. Section 09900 - Painting 1.02 REFERENCES • A. This Section incorporates by reference the latest revision of the following documents. They are part of this Section as specified and modified. In case of a conflict between the requirements of this Section and those of the listed documents, the requirements of this Section shall prevail. Reference Sj1lg AISC Specification for the Design, Fabrication and Erection of Structural Steel . for Buildings AISC Specification for Architectural Exposed Structural Steel AWS D1.1 Structural Welding Code ASTM A27 Carbon -Steel Castings for General Application ASTM A36 Structural Steel ASTM A53 • Hot - Dipped, Zinc - Coated Welded and Seamless Steel Pipe ASTM Al23 Zinc- (Hot - Galvanized) Coatings on Iron and Steel Products ASTM A153 Zinc - Coating (Hot -Dip) on Iron and Steel Hardware ASTM A307 Carbon Steel Externally Threaded Standard Fasteners ASTM A325 High - Strength Bolts for Structural Steel Joints ASTM A490 Heat - Treated, Steel Structural Bolts, 150 ksi Tensile Strength ASTM A500 Cold- Formed Welded and Seamless Carbon Steel Structural Tubing in • Rounds and Shapes ASTM A501 Hot - Formed Welded and Seamless Carbon Steel Structural Tubing SSPC Steel Structures Painting Council AWS D1.1 Structural Welding Code. 05120 - 1 845/C76026 . . • 1.03 SUBMITTALS A. Provide the following in accordance with Section 01300: 1. Welders certificates verifying AWS qualification within the previous 12 months. 2. Zinc- plating certification. • 1.04 QUALITY ASSURANCE • A. Fabricate structural steel members In accordance with AISC - Specification for the Design, Fabrication and Erection of Structural Steel for Buildings. B. Perform work in accordance with AISC - Specification for Architectural Exposed.Structurai Steel. C. Welding shall be performed by Washington Association of Building Officials certified welders. Welders shall comply with requirements of D1.1, Structural Welding Code, latest edition, of the American Welding Society. PART 2 PRODUCTS 2.01. MATERIALS A. Rolled steel plates, shapes and bars: Comply with ASTM A36. B. Cold- formed steel tubing: Comply with ASTM A500, Grade B. Furnish all members full length, without splices, unless indicated or approved otherwise. C. Hot - formed steel tubing: Comply with ASTM A501. • D. Steel pipe: Comply with ASTM A53, Type E or S, Grade B. E. Anchor bolts: Comply with ASTM A307, nonheaded type with heavy hexagonal nuts unless otherwise indicated. • F. Unfinished threaded fasteners: Comply with ASTM A307, Grade A, regular low - carbon steel bolts and nuts. Provide either hexagonal, or square, heads and nuts, except use only hexagonal units for exposed connections. G. High - strength threaded fasteners: Heavy hexagonal structural bolts, heavy hexagon nuts, and hardened washers, shall be quenched and tempered medium - carbon steel bolts, nuts and washers, complying with ASTM A325, • H. Electrodes for welding: Comply with AWS Code E70 series electrodes. , • I. Grout: Comply with the requirements of Section 03600. 2.02 ZINC - COATING A. Where structural steel is exposed to the weather, provide zinc - coating or galvanizing by the "hot -dip" method, in accordance with ASTM Al23, of the following coating weights per square foot of actual surface: 1. Steel 1/8 -inch and 3/16 -inch: 2.0 ounces average, 1.8 ounces minimum. 2. Steel 1/4 -Inch and heavier: 2.3 ounces average, 2.0 ounces minimum. B. Galvanize bolts, plates and similar threaded fasteners, where possible, in accordance with ASTM A153, Class A, B, C and D, as applicable. Where not possible, as after field welding, use spray "Gaivacon ", or approved equal; 3 coats minimum, in accordance with manufacturers specifications. • 05120 - 2 B45/C76026 2.03 FABRICATION A. Fabricate items of structural steel in accordance with AISC specifications and as indicated on the Drawings. Provide camber in structural members as shown. B. Verify dimensions and make field measurements as necessary to ensure the accuracy and layout of work. C. Where finishing is required, complete the assembly, including welding of nuts, before start of finishing operations. Provide finish surfaces of members exposed in the final structure free of markings, burrs, and other defects. 2.04 SHOP PAINTING A. Comply with the provisions of this Section and Section 09900 Painting. B. After inspection and before shipping, clean steelwork to be painted. Remove loose rust, loose mill scale, and splatter, slag, and flux deposits. Clean steel in accordance with Steel Structures Painting Council (SSPC) SP -6 "Commercial Sandblast" for steel scheduled or specified to receive paint. C. immediately after surface preparation, apply a shop coat of zinc chromate, Formula A -2 -57, Seattle Standard Plans and Specifications, minimum dry thickness 1 mil, in accordance with manufacturer's instructions and at a rate to provide a uniform dry film thickness. Use painting methods which will result in full coverage of joints, corners, edges and exposed surfaces. Primer paint shall be compatible with finish paint. D. Shop paint structural steel work, except those members or portions of members to be embedded in concrete, mortar or fire - proofing. Paint embedded steel which is partially exposed on the exposed portions and the initial 2 inches of embedded areas only. E. Do not paint surfaces which are to be welded or high- strength bolted with friction -type connections. • F. Apply 2 coats of paint to surfaces which are inaccessible after assembly or erection. Change color of second coat to distinguish it from the first. 2,05 PROTECTION A. Machined surfaces shall be'protected against corrosion by a rust - inhibiting coating easily removable at time of erection. 2.06 ACCESSORIES A. Provide other accessories, as required for complete installation as indicated on Drawings and as approved on shop drawings, Finish accessories same as specified for adjacent or connected structural metal framing. 2.07 SOURCE QUALITY CONTROL A. Factory tests: Metro reserves the right to require inspection and tests in the mill and shop, conducted by an independent testing agency approved by Engineer, at no additional cost to Metro. B. The testing and inspection service shall perform the following when so directed by the Engineer. 1. Inspect structural steel at the plant before shipment; however, the Engineer reserves the•right, at any time before final acceptance, to reject material not complying with specified requirements. 2. Verify dry mil thickness of shop prime coat. 3. Shop bolted connections: Inspect in accordance with AISC specifications. 4. Shop welding: inspect and test during fabrication of structural steel assemblies, as follows: a. Certify welders and conduct Inspections and tests as required. Record types and locations of defects found in the work. Record work required and performed to correct deficiencies. b. Perform visual inspection of welds. 05120 - 3 845/076026 c. Perform non - destructive testing on full penetration welds. C. Provide access for the testing agency to places where structural steel work is being fabricated or produced so that required inspection and testing can be accomplished. PART 3 EXECUTION 3.01 EXAMINATION A. Examine the areas and conditions under which work of this Section will be performed. Correct conditions detrimental to proper and timely completion of the work. Do not proceed until unsatisfactory conditions have been corrected. 3.02 ERECTION A. Erection shall comply with AISC Specifications and Code of Standard Practice and requirements herein. • B. Allow for erection loads, and for sufficient temporary bracing to maintain structure safe, plumb, and in true alignment until completion of erection and installation of permanent bracing. C. Establish permanent benchmarks necessary for the accurate erection of structural steel. Check elevations of concrete and masonry bearing surfaces, and Locations of anchor bolts and similar items, before erection proceeds. D. Furnish anchor bolts and other connectors required for securing structural steel to foundations and other in -place work. • E. Furnish templates and other devices necessary for presetting bolts and other anchors to accurate locations. F. Refer to Section 03300 for anchor bolt installation requirements in concrete, and Section 04200 for masonry installation. G. Clean the bearing surfaces and other surfaces which will be in permanent contact before assembly. H. Set structural frames accurately to the lines and elevations indicated. Align and adjust the various members forming a part of a complete frame or structure before fastening permanently. Perform necessary adjustments to compensate for discrepancies in elevations and alignment. Level and plumb individual members of the structure within specified AISC tolerances. 1. Splice members only where indicated unless, with the Engineer's approval, splices not indicated would result in lower costs due to reduced shipping costs. Submit structural calculations, for splices not indicated, signed by a structural engineer licensed in the State of Washington. J. Do not field cut or alter structural members without approval of Engineer. K. Setting bases and bearing plates: 1. Clean concrete bearing surfaces free from bond reducing materials, and then roughen to improve bond to surface. Clean the bottom surface of base and bearing plates. 2. Set loose and attached base plates and bearing plates for structural members on wedges or other adjusting devices. 3. Tighten anchor bolts after the supported members have been positioned and plumbed. Do not remove wedges or shims. Cut off flush with the edge of the base or bearing plate, if protruding, prior to packing with grout. 4. Pack grout solidly between bearing surfaces and bases or plates to ensure that no voids remain. 5. Finish exposed surfaces, protect installed materials, and allow to cure in strict compliance with the manufacturer's instructions as approved by the Engineer. 05120 - 4 B45/C76026 u.. .r... .4 x, :. sd' ..... ..........."'- t:}:'..... n.. t' I'::... ?; 5:r._...:' P. A' P,. c. Y..'+ m?....t.. v. N./ h« µ: anane„ 1] Nt- aaua. artr. ruxs t. h+. x' 1. mrocernNM!+ N; aui+:: r.... i+: r. sta. e, F:»+ ma•. w,., u.. w,.,......,........,......,......_.... ......_....,....._............ �..............,.........•.... ... • • L. Immediately after erection, clean field welds, bolted connections, and abraded areas of shop paint primer. Apply touchup paint primer by brush or spray of the same thickness and material specified for shop paint. 3.03 INSPECTION A. The testing and inspection agency will Inspect high- strength bolted connections and will visually inspect field - welded connections, and will perform such additional tests and inspections of field work that may be required by the Engineer, and will prepare test reports for the Engineer's review. B. The testing agency will conduct and interpret the tests and will state in each report whether the inspected work complies with the requirements, and will specifically state deviations. C. Correct deficiencies in structural steel work for which inspections and test reports have indicated a lack of compliance with the specified requirements. Perform additional tests required to reconfirm noncompliance of the original work and to show compliance of corrected work. D. Field bolted connections: Testing agency will inspect for connections in accordance with the AISC specifications. E. Field welding: Testing agency will inspect and test during erection of structural steel as follows: 1. Certify welders and conduct inspections and tests as required. Record types and locations of defects found in the work of this Section. 2. Perform visual inspection of welds. • END OF SECTION • • • • • 05120 - 5 B45/C76026 _.�.a•.... . . . ,. ..... , ....., . •.,:• n ... .iawnen�' tweet• rnsxsn a, acae :nrnunws,rrctmr.+w.:,y x..;,.:,,. ... SECTION 05300 METAL DECKING PART 1 GENERAL • • 1.01 SUMMARY A. This Section specifies metal decking. 1.02 QUALITY ASSURANCE A. This Section incorporates by reference the latest revisions of the following documents. They are part of this Section as specified and modified. In case of conflict between the requirements of this Section and those of the listed documents, the requirements of this Section shall prevail. Reference Iii1S AWS Standard Qualification Procedure ASTM A36 Specification for Structural Steel ASTM A446 Specification for Steel Sheet, Zinc- Coated (Galvanized) by the Hot -Dip Process, Structural (Physical) Quality ASTM A525 Specification for General Requirements for Steel Sheet, Zinc - Coated (Galvanized) by the Hot -Dip Process ASTM A526 Specification for Steel Sheet Zinc - Coated (Galvanized) by the Hot -Dip Process, Commercial Quality FS QQ- 5 -775E Steel Sheets, Carbon, Zinc - Coated (Galvanized) by the Hot -Dip Process FS QQ- 5 -775e Federal Specification Seattle Building Code Supplement SDI Basic Design Specifications 1.03 SUBMITTALS A. Provide the following in accordance with Section 01300: 1. Within 35 calendar days after award of the Contract, provide manufacturer's specifications and installation instructions for each type of decking and accessories. Manufacturer's certifications shall be included to show compliance with supplementary framing, sump parts, cant strips, curb openings, special jointing, and other accessories. 1.04 QUALITY ASSURANCE A. Qualifications: The Contractor shall comply with the Uniform Building Code, 1994 Edition, as amended by the Seattle Building Code Supplement. Welding processes and welding operators shall qualify in accordance with AWS "Standard Qualification Procedure ". 1.05 HANDLING A. Use all means necessary to.protect materials of this Section before, during, and after installation and to protect work and materials of all other trades. 05300 - 1 B45/C76026 • J . .Ji.: f . :.... ..-.i .s.' .- .. fZ .r.y .s ..v yet. •x h( .... r s i A . 4i i`u .. e: r4x .... B. In the event of damage, immediately make all repairs and replacements necessary to the approval of the Engineer and at no additional cost to Metro. PART 2 PRODUCTS 2.01 MATERIALS Component Material ' • Steel for galvanized metal deck units ASTM, Grade A Miscellaneous steel shapes ASTM A36 Sheet metal accessories ASTM A526, commercial quality, galvanized 2.02 FINISHES A. Galvanizing equal to FS QQ- S775e, Type I, Class E, except that zinc - coating thickness when tested by the Triple -Spot Test shall conform to ASTM A525 G60. B. At the Contractor's option, galvanizing may be equal to ASTM A525 A60. 2.03 GALVANIZING REPAIR PAINT A. Provide high zinc -dust content paint for repair of damaged galvanized surfaces. 2.04 FLEXIBLE CLOSURE STRIPS A. Provide manufacturer's standard vulcanized, closed -cell, synthetic rubber. 2.05. FABRICATION A. Form deck units in lengths to span 3 or more supports, with flush, telescoped, or nested 2 -inch laps at ends and interlocking or nested side laps, unless otherwise indicated. 2.06 ROOF DECK UNITS A. Provide deck configurations complying with SDI "Basic Design Specifications ", of the gage, depth, and width shown on the structural drawings. 2.07 METAL CLOSURE STRIPS A. Fabricate metal closure strips, for openings between decking and other construction, of not less than 18 - gage sheet steel. Form to provide tight - fitting closures at open ends of cells or flutes and sides of decking. • PART 3 EXECUTION 3.01 INSPECTION A. Examine the areas and conditions under which metal decking Is to be installed and correct conditions detrimental to the proper and timely completion of the work. Do not proceed with the work until satisfactory conditions have been corrected. 3.02 INSTALLATION A. Install deck units and accessories in accordance with manufacturer's recommendations and approved shop drawings, and as specified herein, 05300 • 2 845/C76026 .> . . . • :r...... -.r:: nvY,. r ^.Cr.:.:rr r.• r... ,a z: c.rr•;.4., ro, tv. :r - ..:n B. Place deck units on supporting steel framework and adjust to final position with ends accurately aligned and bearing on supporting members before being permanently fastened. Do not stretch or contract side lap interlocks. C. Place deck units in straight alignment for entire length of run of cells and with close alignment between cells at ends of abutting units. D. Place deck units flat and square, secured to adjacent framing without warp or excessive deflection. E. Coordinate and cooperate with structural steel erectors in locating decking bundles to prevent overloading of structural members. F. Do not use floor deck units for storage or working platforms until permanently secured. 3.03 FASTENING DECK UNITS A. Fasten roof and floor deck units to steel supporting members by welding or self - drilling/self- tapping screws as detailed on the structural drawings. B. Tack weld or use machine screws as detailed for fastening end closure. C. Comply with AWS requirements and procedures for manual shielded metalarc welding, if welding option is exercised, the appearance and quality of welds, and the methods used in correcting welding work. Use welding washers where recommended by deck manufacturer. D. Lock side laps of adjacent deck units between supports, at intervals not exceeding 24 inches O.C. E. Cut and neatly fit deck units and accessories around other work projecting through or adjacent to the decking. F. • Provide additional metal reinforcement and closure pieces as required for strength, continuity of decking and support of other work shown. 3.04 CLOSURE STRIPS A. Provide metal closure strips at all open uncovered ends and edges of roof decking, and in the voids between decking and other construction. Weld into position to provide a complete decking. installation. Provide flexible closure strips instead of metal closures at Contractor's option, wherever their use will ensure complete closure. Install with adhesive in accordance with manufacturer's Instructions. B. After completion of installation, wire brush, clean and touch up decking and accessories, where field cut, welded or otherwise damaged, with galvanizing repair paint as provided by the manufacturer, applied in accordance with manufacturer's instructions. END OF SECTION • • 05300 - 3 845/C76026 • . (] ( ' SECTION 05500 METAL FABRICATIONS PART 1 GENERAL 1.01 SUMMARY . A. This Section specifies fabricated metal items and other miscellaneous metalwork, galvanized or prime painted. 1.02 REFERENCES A. This Section incorporates by reference the latest revisions of the following documents. They are part of this Section as specified and modified. In case of conflict between the requirements of this Section and those of the listed documents, the requirements of this Section shall prevail. Reference Istis AISC Manual of Steel Construction ASTM A36 Specification for Structural Steel • ASTM A48 Specification for Gray -Iron Castings • ASTM A283 Specification for Low and Intermediate Tensile Strength Carbon Steel Plates, Shapes and Bars ASTM A307 Specification for Carbon Steel Externally Threaded Standard Fasteners ASTM A320 Specification for Alloy -Steel Bolting Materialsfor Low Temperature Service ASTM A500 Specification for Cold- Formed Welded and Seamless Carbon Steel • Structural Tubing in Rounds and Shapes AWS D1.1 -83 Structural Welding Code of the American Welding Society 1.03 DESIGN REQUIREMENTS A. Shop and field welding shall conform to the requirements of AISC, Manual of Steel Construction. B. The use of salvaged, reprocessed or scrap materials will not be permitted. 1.04 SUBMITTALS • A. Provide the following In accordance with Section 01300: 1. Certified test reports: Before delivery of miscellaneous metalwork, provide certificates which attest to their material compliance with the Specifications. 2. Detailed layout or installation shop drawings. PART 2 PRODUCTS 2.01 MATERIALS A. Steel items shall be galvanized unless noted otherwise on Drawings or in Specifications. B. Nonstructural steel bars, angles clips, and similar items: ASTM A36 or ASTM A283. 05500 - 1 845/076026 • C. Structural steel tubing: ASTM A500, Grade B steel. D. Seat angles for grating, supports for floor plates, clips for precast panels and brackets for piping: steel, hot -dip galvanized after fabrication unless otherwise specified. E. Other miscellaneous steel metalwork: embedded and nonembedded steel metalwork, hangers and inserts shall be as specified on the Drawings and shall be hot -dip galvanized after fabrication. F. Checkered Plate: 1. Steel: Thickness shown, minimum 1 /4 -nch, comply with Fed. Spec. QQ -F -461, Class I. Galvanize after fabrication. 2. Aluminum: Alloy 6061 -T6, tread plate, thickness shown, minimum 1/4 -inch. Fasten accessories by welding or stainless steel bolts /screws. G. Steel bolts (except flanges and anchor bolts): ASTM A307, Grade A steel. H. Bolts, nuts, and washers: ASTM A320, Type 304 stainless steel. I. Welding materials: AWS D1.1. J. Shop and touch -up primer: Section 09900 - Painting. 2.02 FABRICATION A. Fit and shop assemble in largest practical sections, for delivery to site. B. Continuously seal joined members by continuous welds. C. Grind exposed joints flush and smooth with adjacent finish surface. Make exposed joints butt- tight, flush, and hairline. Ease exposed edges to small uniform radius. D. Supply components required for anchorage of fabrications. Fabricate anchors and related components of same material and finish as fabrication. E. Punch holes 1/16 -inch larger than the nominal size of the bolts, unless otherwise specified. Whenever needed, because of the thickness of the metal, subpunch and ream or drill holes. 2.03 FINISHES A. Prepare surfaces in accordance with the provisions of Section 09900 - Painting. B. For galvanized items, perform fabrication including cutting, drilling, punching, threading and tapping required prior to hot -dip galvanizing. 2.04 SOURCE QUALITY CONTROL • A. Observation of work: The Engineer shall have access to fabrication site or shop for the purpose of observing fabrication of items, structures, equipment, piping, electrical and other components which will be used in or incorporated in the work. B. Notification of start of work: Notify the Engineer in advance of the start of fabrication of affected components. For fabrication sites within 50 miles of the project site, provide 48 hours notice. For fabrication sites greater than 50 miles from the project site, provide 7 days notice. PART 3 EXECUTION 3.01 EXAMINATION AND PREPARATION A. Verify measurements at the site. • 05500 - 2 B45/C76026 '.'.' . .''. .. r... ....,.. ,...:.....Y' .rte. l... ..'t. '. ": ...r. .: .... rear. virr,. ... .Sf.r ".. r :.rl'.,:';•..3 ;r.!`»vR.. .. '.. t: t. :... ;r1:Y' .. 1 r3'l..r ..v.. atr.x .n +.w ...... ............. a.......«..... n...,...... a.._._ ....................... _..............- ..... r-,... • • B. Verify that field conditions are acceptable and are ready to receive work. C. Make provisions erection loads with temporary bracing. Keep work in alignment. D. Supply items required to be cast into concrete or embedded in masonry with setting templates. 3.02 INSTALLATION A. Install items plumb and level, accurately fitted, free from distortion or defects. B. Allow for erection loads and provide temporary bracing to maintain true alignment until completion of erection and installation of permanent attachments. C. Fieldwork shall not be permitted on galvanized Items. Drilling of bolts or enlargement of holes to correct misalignment will not be allowed. D. Protect encased or embedded dissimilar metals (both metals must be encased or embedded) from galvanic corrosion by means of pressure tapes, coatings or isolators. E. Place metalwork to be embedded in concrete accurately and hold in correct position while the concrete is placed or, if specified, form recesses or blockouts in the concrete. Thoroughly clean the surfaces of metalwork in contact with or embedded in concrete. If accepted, recesses may be neatly cored in the concrete after it has attained its design strength and the metalwork grouted in place. F. Seat angles, supports and guides: Set seat angles for grating and supports for floor plates so that they are flush with the floor and also maintain the grating and floor plates flush with the floor. 3.03 CLEANING A. After installation, clean and touch up damaged surfaces of shop primed metals with the same material used for the shop coat. END OF SECTION • • • 05500 - 3 B45/076026 • • • SECTION 05530 GRATINGS, FLOOR PLATES, AND STAIR TREADS • • PART 1 GENERAL 1.01 SUMMARY A. This Section specifies floor grating, floor plates, and stair treads. • B. Related sections: 1. Section 05500 - Metal Fabrications • 2. Section 09900 - Painting 1.02 REFERENCES A. This Section incorporates by reference the latest revisions of the following documents. They are part of this Section as specified and modified. In case of conflict between the requirements of this Section and those of the listed documents, the requirements of this Section shall prevail. Reference Iit1�. AISC Manual of Steel Construction ASCE Suggested Specifications for Structures of Aluminum Alloy 6061 -T6 and 6063 -T6 ASTM A36 Structural Steel ASTM A569 Steel, Carbon (0.15 maximum, percent), Hot - Rolled Sheet and Strip Commercial Quality ASTM 8210 Aluminum and Aluminum -Alloy Drawn Seamless Tubes ASTM B221 Aluminum and Aluminum -Alloy Extruded Bars, Rods, Wire, Shapes and Tubes AWS D1.1 Structural Welding Code, Steel 1.03 SUBMITTALS A. Provide the following in accordance with Section 01300: 1. Certified test reports: Before fabrication of floor grating, floor plates, or stair treads, provide certificates which attest to their material complying with these Specifications. 2. Shop drawings: Include a plan layout, appropriate sections, and installation details for each item provided. , 1.04 QUALIFICATIONS A. Design gratings and plates under direct supervision of a Professional Structural Engineer experienced in design of this work and licensed in the State of Washington. B. Welders' Certificates: Submit in accordance with provisions of Section 01300, certifying welders employed on the work, verifying AWS qualification within the previous 12 months. 1.05 FIELD MEASUREMENTS A. Verify that field measurements are as indicated on shop drawings. 05530 - 1 B45/C76026 PART 2 PRODUCTS 2.01 MATERIALS A. Aluminum grating bearing bars and aluminum floor plates and cover plates: ASTM B221, alloy 6061 -T6. B. Aluminum grating cross bars: ASTM B221 (extrusions) or B210 (drawn). C. Steel grating bearing bars and cross bars: Welding quality mild carbon steel. Comply with ASTM A569. D. Steel floor plates and cover plates: Structural quality steel. Comply with ASTM A36. E. Accessories: Fasteners and perimeter closure shall match grating material. F. Safety stair treads: 4 inches wide; Alumogrit, Type 101, as manufactured by Wooster Products, Incorporated; Alumalum, Style A, as manufactured by American Abrasive Metals Company; Style AX as manufactured by Safe -T -Metal Company, Incorporated, or approved equal. 2.02 FABRICATION A. Fabricate grates and plates to sizes indicated. B. Grind smooth rough weld beads and sharp metal edges on gratings and plates. Welds exposed to view shall be uniform and neat. Sand blast welds to be galvanized prior to galvanizing. C. Punch holes 1/16 -inch larger than the nominal size of the bolts, unless otherwise specified. Whenever needed, because of the thickness of the metal, subpunch and ream or drill holes. D. Perform cutting, drilling, punching, threading and tapping prior to hot -dip galvanizing. E. Grating: Both bearing bars and cross bars shall be continuous. Band openings with bars having the same dimensions as the bearing bars. Band perimeter edges with bars flush at the top surface of the grating and 1/4 -inch clear of the bottom surface. Weld bars terminating against edge bars to the edge bars when welded construction is used. When crimped or swaged construction is used, bars at edges shall protrude a maximum of 1/16 -inch and shall be peened or ground to a smooth surface. No single piece of grating shall weigh more than 80 pounds unless specifically detailed otherwise. 1. Aluminum grating: Punch bearing bars to receive the cross bars fabricated of aluminum, unless otherwise specified. After insertion in the bearing bars, deform cross bars by a hydraulic press or similar means to permanently lock the bars into the bearing bar openings.. Fabrication methods employing bending or notching of cross bars will not be permitted. Aluminum grating shall be Gary Galok, Seidelhuber, or approved equal. 2. Steel grating: Use only where specified. Steel grating shall be hot -dip galvanized. Notching, slotting or cutting the top or bottom edges of bearing bars to receive cross bars will not be permitted unless each intersection of bars is fully welded to restore each bearing bar to its full cross - sectional strength. Steel grating shall be Irving Type IWA, Gary Type GW, or approved equal. F. Floor and cover plates: (Checkered Plate) Alcoa C -102 aluminum tread plate,, Reynolds diamond tread plate, or approved equal. Hinged cover plates shall be as specified and set flush with surrounding floor. No single piece of floor and cover plates shall weigh more than 80 pounds unless specifically detailed otherwise. • 2.03 FINISHES • A. Steel shall be galvanized unless indicated otherwise. B. Where paint finish is noted, refer to Section 09900 for materials and application. 05530 - 2 B45/C76026 .. .. ,_. ... '; G. ..... .; +,..1'I•'. "r,:r::. .... .... ,.r'..wt.v4 t.t. Jn. N.+.. ,.. h.....snit.x'.t 'A .G. VL ;.r.rt•Y�myrr ::.h_f} :.GPi::'.Pt..t :'i' ?' ?R':'.. waKY': e:.troxn��., i....a. «..... ..«... nk..,.«.« ...... <. ».. «.wv.«..w. «.n...... r • N ryf ' PART 3 EXECUTION 3.01 EXAMINATION A. Verify that opening sizes and dimensional tolerances are acceptable. • 3.02 INSTALLATION . A. Fieldwork shall not be permitted on galvanized items. Perform no drilling of bolts or enlargement of holes to correct misalignment. B. Protect encased or embedded dissimilar metals (both dissimilar metals must be encased or embedded) from galvanic corrosion by means of pressure tapes, coatings or isolators. Protect aluminum in contact with concrete by a heavy coat of bituminous paint. • C. Place metalwork to be embedded in concrete accurately and hold in correct position while the concrete is placed or, if specified, form recesses or blockouts in the concrete after it has attained its design strength and grout the metalwork in place as specified in Section 03300. Thoroughly clean the surfaces of metalwork in contact with or embedded In concrete. If accepted, recesses may be neatly cored in the concrete. D. Grating, floor and cover plates: 1. Field measured for proper cutouts and proper sizes. 2. Field welding of aluminum grating and cover plates, if required, shall be in accordance with Suggested Specifications for Structures of Aluminum Alloys 6061 -T6 and 6063 -76, Section K, Fabrication published by ASCE. E. Safety stair treads: 1. Install on concrete stairs as specified on the Drawings. 2. Secure treads to concrete with suitable anchors at 15 inches on centers and not more than 4 inches from the ends. 3. Provide rubber tape, 1/8 -inch thick, at both ends and cut to fit shape of tread prior to concrete placement. 3.03 CLEANING A. After installation, clean and touch up damaged surfaces of shop- primed metals with the same material used for the shop coat. B. Touchup damaged galvanized surfaces with Galvicon, as manufactured by Gaivicon Co., or approved equal. END OF SECTION • " 05530 - . 3 ' 845/C76026