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HomeMy WebLinkAboutPermit 5442 - City of Tukwila / North Hill Reservoir - Grade and FillCITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1W (4q Work to be done Site Address Building Use Property Owner Address Contractor Grading /Fill 15045 57 Av S Resevoir pity of ucwila 6200 Southcenter Blvd., Jack McCann Co. BUILDING PERMIT PERMIT # 54/6/ Control # 88 -320 uite Tenant tort. i Reservoir Assessors Account # Phone # 433 -1800 Tukwila, WA Address 17422 108th Ave. S.E. #208, Renton, FOR BUILDING PERMIT ONLY App roved for issuance bvl /L S Ft. Sq. • Office Storage/ Warehouse Retail Other Occ. Load 1st Fl. 2nd Fl. 3rd Fl. Total _ , Fire Protection: [] Sprinklers ❑ Detectors Zoning Type of Construction Special Conditions residential streets or c a ac e • nstruction FUR SIGN PERMIT ONLY Zip 98188 Phone # 271 -0050 Zip 98055 Date: /6-/0-W Fees sq. ft. @ 1st Fl. $ sq. ft. @ 2nd Fl. $ sq. ft. @ other $ sq. ft. @ other $ Total Valuation of Construction $ 298,000 Bldg. Permit Fee Receipt #.72O $ 238.50 Plan Check Fee Receipt # $ Demolition Receipt # $ Surcharges Receipt # $ Other Receipt # $ Other Receipt # $ �.... $ 238.50 TOTAL inlawArhisatittiriliviiitrrEstirf.. 0 Permanent ❑ Temporary [] Single Face ❑ Double Face Building face ❑ Wall Mounted ❑ Free Standing ❑ Other Setbacks: Front Side Side Rear Square Footage of each sign face Total square footage of sign Special Conditions THIS PERMIT BECOMES NULL AND VOID IF WORK OR CONSTRUCTION AUTHORIZED IS NOT COMMENCED WITHIN 180 DAYS, OR IF CONSTRUCTION OR WORK IS SUSPENDED OR ABANDONED FUR A PERIOD OF 180 DAYS AT ANY TIME AFTER WORK IS COMMENCED. I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE AND CORRECT. ALL PROVISIONS OF LAWS AND ORDINANCES GOVERNING THIS TYPE OF WORK WILL BE COMPLIED WITH WHETHER SPECIFIED HEREIN OR NOT. THE GRANTING OF A PERMIT DOES NOT PRESUME TO GIVE AUTHORITY TO VIOLATE U CANCEL THE P/R�VI$IONS OF Alyl OTHER STATE OR LOCAL LAW REGULATING CONSTRUCTION OR THE PERFORMANCE OF CONSTRUCTION. Signedi /°" yy J Date /O/ /// e LICENSED CONTRACTORS DECLARATION cI hereby affirm that I on licensed under�prrovisions of th�j Business and Professions Code, and my license is in full force and effect. ontractor (signatureL.J i. f O' /f_ .:4/� Date /f / /7/1j.g (/ OWNER- BUILDER DECLARATION win vwoe with rae.c ac th.ir snt. compensation. will do the work, and the structure is not intended or -. CITY OF TUKWILA 1Z` Building Division GRADING /FILL /EXCAVATION * 6200 Southcenter Boulevard '''t:7" (t161:41311.149n 98188 PERMIT APPLICATION CONTROL# $� -v�0 Site Address /,1, 1.1 i1+ 10itia,l In Suite# Floor# Project Name /TenantNl or -I h IHH;ll Rr5rrVDIr•'4 Pu»i.p _5)11. Phnsc j. li---xrva-i■nn Valuation of Grading # OCiJ nor.: . Assessors Account# Property Owner r i i n r -1 , I k t v i I A Phone 33 - D) 7_9 Address r -inn el,, C r,1 %tr /340‘,/ Zip 0),e/fig Applicant ,I nr I %' Mr( A lin Cn, Phone 71 -no' e, Address f rr 1 ( i lrin, Sy; lr rnr, )71P» t,9 -11 A. 5,e kcn�arx ZiP 9Pr .,, .. v Architect /Engineer r Hp 1\11 ii it Phone Address p,p , i.rk.. 91.,`fin r,r tit ,,,,, 10. Zip ggnr, q Contractor •, 0, ti. j'4r rr „t,,, r,, License# ,\)A - r, K-! "1r -P35 NC Phone Ed-7)- 60 ,"/I Address�c.rrr� 13 / /lV, fir, #/r f) 11��;� ln��t, Svc s.i . 1?r•rfovt Zip r'1$�, --5" , Hauling Co. , 3 :,f V 1•1 r Cr, p.., rn Phone Address Zip Describe the purpose and extent of fill, excavation or grading 11 . /1 ► n P c r.e it va I r• -I- V. ) i , 1 r.:1 €:,1.r. rro,r ^.lr,,,,. /ink. Cut (c.u.) 17/llmo Fill (c.u.) 5t a Two (2) sets of grading /fill /excavation Qlans must be submitted which meet the application requirements of Section 7006(d), 1985 Uniform Building Code. A soils engineering report and engineering geology report may also be required. An Environmental Checklist is required to be submitted ($100.00 Fee) to the Planning Depart- ment for any grading /fill /excavation 500 cubic yards or more. A Hauling permit is required for any grading /fill /excavation of cubic yards or more. A $2,000 bond, certificate of insurance, route map, and per,mit fee of $25.00 are required. I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE AND CORRECT AND THAT I HAVE THE PROPERTY OWNER'S AUUTHORIZATION TO DO THIS WORK. Applicant /Authorized Agent (signature) Aiii/ ! /. "77,,,,,poe, Date 43 / 21y e g (print name) R Qbc✓ J- J. n;r; n.. 1 / Contact Person (please print) [3r,), p; (; i r,)e.,l•, Phone a7)-000,-0 OFFICE USE ONLY FEES: Grading Permit Fee (000/322.100) $ V35,5Q Receipt# Date Paid /0-615 5 Plan Check Fee (000/345.830) Receipt# Date Paid Other ( ) Receipt# Date Paid TOTAL (OWES: $ 0 ) _0_8,50 Excavation Ordinance #1341: [] Bond Required: $ Cert. of Ins. Amount $ TDB EPT. DATE IN DATE OUT COMMENTS Approved for Issuance ,BLDG PLNG io (p -fig /O -1 -$g Approved (Initials) Ali, SEPA Checklist require : [] Yes No SEPA Determination : : :e:.;;; SEPA File# P WD 10115/ l -'7 -K Approved (Initials) i, .'�� � • .,irr�; Haulin Permit Requ rep: Ye$- No -'CutGLctt- Ct0- -d4i _ O L ee, ti be-eci mmaigiiiiiiCITY OF TUKWILA Bulldinf va rtment 6300 So: *enter Boulevard Tukwlla,l1A 98188 (206) 431 -3670 Type of Inspectionr� ���4 Site Address Requestor Special Instructions INSPECTION RECORD 0 PERMIT # 27'c72 Date Date Wanted /�_._J =PeD a.m. Project /1/,.-- 9. kg Phone # Inspection ResultsjComments,:- City of Tukwila PUBLIC WORKS DEPARTMENT '3(X)Sc uth(•f ?ritf-,( In itik';iilc.), Vi'Mir)c1t,;,, (281ml (206) 433 -0179 r)nCC A f e r(Irt r E: 6..r January 31. 1989 .Mahan and Desalvo. Inc. 1411. Fourth Ave. Building Seattle. WA 98101 r'} 198` RE: North Hill Reservoir Building Response Amendment 7. Contract No. 85 -022 Project Nos. 84 -WT17 and 84 -WT03 Budget Line Item No. 403/01.501.341.41.03 Gentlemen: Enclosed you will find the City's response (prepared by our consultant. CH2M Hill) to your request for additional materials and input responding to your building permit review for the North Hill Reservoir and Lift Station (Project Nos. 84 -WT17 and 84- WT03). If you have any additional questions or concerns do not hesitate to call me at 433 -0179. Sincerely. Phil Fraser Senior Engineer Enclosures: 6 xc: euilding''nEf ''c''al Donald C. Wright. P.E.. CH2m Project files: 84- WT17 -4 84-- WT03 -4 C.!{r,f HILL Engineers Planners Economists Scientists January 19, 1989 SEA18896.R1 Mr. Phil Fraser, Senior Engineer Public Works Department City of Tukwila 6300 Southcenter Boulevard Tukwila, Washington 98188 Dear Phil: Subject: North Hill Reservoir Building Permit Response Amendment No. 7 Contract 85 -022 City Project: Nos. 84- W'1'17 & 84 1.7'1'03 Budget line 403/01.501.341.41.03 Enclosed you will find the materials that you requested for the building permit review. In addition to the information below, please find the two setts of stamped structural drawings and structural calculations with a cover sheet. We have attached to this letter a copy of the North Hill Reservoir and Pump Station Geotechnical Hata Report dated December 1986. In addition the following specific information was requested. o Foundation support recommendations with allowable values The borings and test pits dug during the field investigation net with refusal in a rock deposit before reaching the foundation elevations of the planned structures. Additional field investigation . was recommended by CII2M 1111.1, to evaluate the subsurface conditions at the foundation elevations, however, the City decided not to conduct the additional drilling and to continue the design with the data available. No groundwater was encountered during the investigation. Mr. Phil Fraser Page 2 January 19, 1989 SEA18896.R1 Due to the limited soil information at the foundation elevations, a conservative estimate of allowable bearing capacity of 10 kips per square foot (ksf) was assumed for design. This estimate was based on the assumption that the founding materials were equivalent to, or better than, medium to compact gravel with sand. Active and passive soil pressures assumed Based on the assumption of an angle of internal friction (phi angle) of 34 degrees for coarse, granular material used as backfill around structures, the following earth pressure coefficients were used for design: Active Case - Ka = 0.30 Passive Case - Kp = 3.54 At -Rest Case - Ko = 0.42 o Coefficient of friction A coefficient of friction of 0.577 was assumed for design based on the lesser of the phi angle between the natural soil (30 degrees) and 90 percent of the phi angle of the granular backfill (34 degrees).. Since there was negligible difference between the two values, a phi angle of 30 degrees was assumed when calculating the coefficient of friction. Water table assumptions No groundwater was encountered during the field investigation. For design, the groundwater was assumed to be below the base of the structures. An underdra.in system, however., was designed for the reservoir for the purposes of: 1) collecting rainwater which could infiltrate down through the granular backfill, 2) to collect any leakage which may occur from the reservoir, and 3) to minimize hydrostatic uplift pressures at the base of the reservoir should the groundwater be found to be at, or above, the base of the structure. Mr. Phil Fraser Page 3 January 19, 1989 SEA18896.R1 o Other site specific considerations The design recommendations were considered conservative, and appropriate, based on the level of field investigation conducted and the data available. To verify that the foundation cond i t ions encountered during the construction were similar to those assumed for design, field observation by a licensed geotechnical engineer or engineering geologist was recommended. It was also recommended that the design sould be re- evaluated should subsurface conditions encountered during construction differ from the assumed design conditions. We have added the following structural design loads to drawing 7: Design Loads Snow 25 PSF Wind 85 MPH UDC Seismic Zone 3 Pump Station Floor. hive Load 300 PSF In addition we have reviewed UDC Sections 306A and 2611K(9) and determined that they are not applicable to the type of design used for the reservoir. The reservoir is post tensioned as opposed to conventionally reinforced. The purpose of the horizontal reinforcing is to support the vertical post tensioning bars rather than provide resistance to circumferential forces. We have enclosed a copy of Appendix A to AWWA specification D110 which provides information on the analysis of Earthquake-Induced Forces. We trust that this information will allow completion of the building permit review. If you have additional questions, please give me a call. Sincerely, 7r41/ Donald C. Wright sea /kmb /17 /002 /mw Enclosures City of Tukwila PUBLIC WORKS DEPARTMENT 6300 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -0179 Ross A. Earnst, P.E. Director October 3. 1988 Mr. Robert J. Pipinich Jack McCann Company/ Inc. 17422 - 108th Ave. S.E. Suite 208 Renton. WA 98055 Subject: Contract 88 -048► Project 84 -WT17 North Hill Reservoir Phase I - Excavation USE OF 57TH AVENUE SOUTH DURING CONSTRUCTION Dear Mr. Pipinich: Section 2.1.1. page 2 of 01001 General Requirements states :learly that all heavy construction traffic utilize the Schedule A haul road. The basis for this requirement is to minimize the traffic/ noise and pavement loads in the residential area adjacent to the project. Accordingly/ the request to use 57th Avenue South or any other residential street for return truck traffic or removal of clearing debris is denied. These uses are restricted to the City arterials (Macadam Road South, South 144th Streets and 53rd Avenue South)/ South 150th Street and the haul road. Approval is, however/ given to use 57th Avenue South for the following limited purposes provided local and emergency access is not impeded: 1. Mobilization /demobilization of the site office trailer. 2. One time mobilization /demobilization of equipment. 3. Daily employee access with personal vehicles 8/000 lbs. GVW or less. Sincerely 1/AA-1 Gregory L. Neustel, P.E. Senior Engineer xc: Don Wright, CH2M Hill Public Works Director City Engineer Division I Superintendent File: 84- WT17 -12 CD:DISK 8 PIPINICH.GLN JACK McCANN COMPANY, INC. JA•CK•MC.135NC SAND — GRAVEL — TRUCKING & EXCAVATING TERRA BUILDING I SUITE 208 17422 IO81h AVENUE S.E. • RENTON, WASHINGTON 98055 Business: 271-0050 Residence: 852.3316 September 28, 1988 Donald C. Wright P.E. CH2M Hill 777 108th Ave NE PO BOX 91500 Bellevue, WA 98009 Re: North Hill Reservoir & Pump Station Phase I Excavation {.I l''! i t..' ■ Dear Mr. Wright: We request a clarification if empty hauling vehicles, i.e. 18 c.y. truck and trailer units may enter the site from the 57th Ave. South access road and then leave via the haul road to So. 150th street. Also we want to haul the clearing debris from the site out the 57th Ave. South access. The clearing debris would :amuunt to only 15 loads approximately and would allow us ,a quicker start on excavation which is critical at this time of year. Using the 57th Ave. South to enter facilitates removal_. of material because of the narrow haul road that will only permit one way traffic. This was as we had interpreted it in bidding. Sincerely, ^ /.. +,, 1. 4� ✓G r.GT � / / .,e - 14".-1) i Robert 3. Pipinich w CASCA ;ESTINO LABORATORY, INC. =WINS 1 ..r10WtI 1NOMPIC L0S1$Te 12019 N.E. 1131411 MAC* KINCLAN , w■w11AraNe MICH. ----- <a.aa. -.s.. <2K>rs-ro Project: NORTH HILL RESERVOIR k Nov 7 1989 IDat" : 18/23,89 Project No.: 8918 -65 Modified Proctor, ..Source: Import Prom Miles '..__.i S 8 ASTM D 1557, Method D TEST RESULTS MATERIAL DESCRIPTION Optimum moisture 5.5 X Maximum dry density -135.8 pcf gray crushed sandy gravel 145 140 135 125 120 PROCTOR TEST REPORT ■ ■ ■ ■ ■ ■■ ■111■ ■■ ■ ■■ ►\111111 ■11■ ■■ ■1111■■ ■■ ■1111i■ ■ ■ ■ ■ ■111111i\�1111■u■i■ ■uua ■iii11■1111U■■ ■111111111111■ \: ■■■■■■■i■ ■■■■■■•■•■11■1111•■ ■ ■■■■..■11■■■•■ ■ ■111111■■ ■11■ ■1111111111 ■111111 ■1111►` \■11 ■11■ ■•111111 ■1111•111111111111111111■11■111111am1111■ ■11111111■■ ■11■ ■111111111111■■■u111111■11■11■■ 1111■ ■1111■ ■1111_ ■1111■■_ ■1111■ ■11■ ■ ■ ■ ■ ■�►1 ■1111■ ■1111■ / immurZ!”111■ ■1■ ■1111■ ■1111\ 1111 ■ ■■ ■/:/1111■ ■ ■■ ■rte \1111 ■11■ ■ ■ ■■ ■■ ■■■11■/i111111■ ■11■ ■11■ ■.111111111111■ ■1111■ ■11■■ /,i ■1111■ ■■■■ ■■■111111111 ■11■■ ■1111■ ■■ ■/.11111111111■■111111■ ■1111■ ■11■11■■■ ■11■ ■■1!11111■ ■ ■11■■ ■ ■ ■■ ■1111■ ■11111111■ ■1111■ ■I./111111111111 ■■■11■■ ■■■ ■11111111111111■ ■11■ ■r■ ■■■ ■111111■ ■11■ ■11 ■11■ ■ ■11■ ■ ■ ■11■ ■■ ■11111111■ ■1111■■ ■11111111111111■ ■1111111111■ ■11■ ■■■1111■ ■ ■11■ ■ ■11 ■11■■ ■■ ■ ■11■ ■ ■11■ ■11■ ■■ ■ ■■ ■■1111■■■ ■ ■11■ ■1111■ ■1111■ ■■■ ■11■ ■ ■■1111 ■111111 ■11■111111■■■ ■111111■ ■11■■ ■11■ ■11111111111111■ ■1111111111111111■11i111111■11111111■ ■■■ ■11111111■■ ■■111111■ ■11■ ■■■ ■1111■■ ■11■ ■111111■ ■111111111111111111■■111111 ■111111111111 ■11■ ■ ■1111■ ■ ■ ■ ■■■ ■■ ■■ ■ ■■ ■■■■ ■11■■■ ■11■ 3 4 5 6 7 Water content, X 8 9 POINT NO. 1 2 3 WM + WS 25.48 26.11 26.20 WM 0.00 0.00 0.00 WW 500.00 500.00 500.00 WD 484.80 477.08 469.00 WET DEN. 133.3 141.7 142.9 Remarks: +3/4 =30'X - 3/4 + *4 s 44X - *4 - 26X ,. 41 C CASCADE TESTING LABORATORY. INC. TESTING 8 INSPECTION /ENGINEERS /GEOLOGISTS 12919 N.E. 126th PLACE KIRKLANO, WASHINGTON, 98034 (206)823 -9800 "/"-i 5 `C/2-- SEATTLE (2061525 -6700 EVERETT (2061259 -0817 Project: NORTH HILL RESERVIOR Project No.: 8910 -85 Date: 10/23/89 Source: Onsite Native #SEA18896 -R2.19 Modified Proctor, ASTM D 1557, Method D TEST RESULTS MATERIAL DESCRIPTION Optimum moisture =12.0 % Maximum dry density -127.2 pcf reddish brown gravelly silty with trace sand 140 135 w q 130 Dry density. 125 120 115 PROCTOR TEST REPORT UMMINSOMMMOMMUI•U•UIU••I • iIUi •um•i•\11muu•i•u•uivau•uuaiuuuu uui••u•A►uuuiiuuINIMMOMMOiummau •uuMm•uiIIMEMMIMMMOMMuuumuuu OMOMMO•uiva\M•uuu • uuivaiuuuuii iu.uuu•iu.ai \iu•uuuu•MO.iu..0 MAMOMMEMMMEMMOMMMIONIMMUMMEMM i••uu•u••ua•MMICU mMMIuiu•uMM MMINIUMMEMMINIMMOMMEMOMMIMMEM •IIMMOMMI u•i•miuuuiOMuIM►Mu••i •uu•uuuuu.ui••u....A rliuumo m•0 mummummumwnimmummominhos •••a•u••IPid•••••a••••••••Ou•• ■u•IMMOOM■ii■IMui••iuuiiiuruu■ ■•uu•mauu•uu ■i0••• ■MIUMMam■ MIMMOMMIMMOMMEMEMMEMMOMIMMIn •• ■mi•uu■uuuuuuau•uIUu•iu ■uuuu ■uuuumauuuiauumiai ■ ivaiuu■••i■ saimiuu•u•u•u•iu■IMu ■■ium•iui■ •■ ■u■u■IiMMOMIUu•iu ■um•a ■M•••u 6 9 10 11 12 Water content. % 13 14 UV for 99.11.■ 2.80 POINT NO. 1 2 3 4 WM + WS 25.32 25.60 26.06 25.85 WM 0.00 0.00 0.00 0.00 WW 500.00 500.00 500.00 500.00 WO 460.00 455.00 447.00 440.00 WET DEN. 132.4 136.1 142.3 139.5 Remarks: +3/4 - 33% -3/4 + #4 - 26% - #4 = 41% TO: CASCADE TESTING LABORATORY,-- INC. TESTING & INSPECTION / ENGINEERS /GEOLOGISTS 12919 N.E. 126.. PLACE KIRKLAND, WASHINGTON 90034 12061923.6600 EVERETT NOV `} 1 19 j2Q61'289•0e 17 C Z F ?PI 11 / 1013 JU Roe eon 91600 1361(iti ( uk, 418064 -aDSO ATTN: E g ega4 AS REQUESTED BY • THE FOLLOWING WAS NOTED: PREVIOUS • / �) J REPORT No. No.3906 1 DATE/ `' `3 ww EAT. 5 X11. 11 QWO lir rem- 49 LOC ION BLDG. PERMIT NO OWNER wEm.HkR pie u . TEMP. AT AM AT PM ENGINEER ARCHITECT CONTRACTOR ac i �b7QMItiJ 2 1L9L�iC S,Foyo %s AO) 2E7tediEo t1�b ^11-iiG /4 It Dv& 0 pthl3iioo4 Titz Noreir-;44 , Oomiiiv` SEE TEST REPORT NO. HOURS ON PROJECT TRAVEL TIME TRAVEL MILEAGE APPROVED BY INSPECTOR: ' 'SAND = GRAVEL, — TRUCKING & EXCAVATING TERRA BUILDING / SUITE 208 17422 108th AVENUE S.E. • RENTON, WASHINGTON 98055 Business: 271 -0050 Residence: 852 -3316 City: of- Tukwila ;Building Division '6200`'Southcen:er Boulevard Tukwila WA 98188 : North Hill Reservoir & Pump Station Phase I Excavation All excavated material hauled off -site will be taken down ".;the constructed site haul road to So. .150th;St. then to South Macadam Road. It is anticipated the bulk of the material will go to the City of.Tukwila's fill site north on Macadam Road to. So. 139th and 53rd Ave. So. We propose to route the empty trucks back to So. 144th St then south on 57th Ave So. to the site.- Sincerely, MCMOR• .'. � Mr! I III.IMAI Jack,' I'1c CbbrT Co ,001c Via() i z; -- — I - - -4 Ncy'11i1 li�I1 f'�5G►'�o�a �ro�o�y`± M(MOMAI MN�i SUCH PAN( •s BANGOR ti •• t LALWCH _Is CIOAA MVM IAAX 5 hAllN fit AA■AID MAN X s 20 lu COPYRIGHT.© U µTM. SST_ V• A. u-• S 18AIM V.4UYp 321 sT North Hill Reservoir and .Pump Station GEOTECHNICAL DATA REPORT PROJECT PW 84 -WT17 Prepared .for The 'City of Tukwila' By CH2M :HILL December 1986 INTRODUCTION Purpose and Scope This report presents a summary of two limited geotechnical investigations for the proposed City of Tukwila North Hill Reservoir and haul road. The purpose of the investigations was to assess subsurface conditions at the proposed reser- voir site and along the haul road. The investigations included the following scope of work: o Review available soil and geologic data o Conduct field explorations consisting of drilling two soil borings and excavating three backhoe test pits in the proposed reservoir area and excavating seven test pits along the haul road o Identify subsurface conditions encountered o Prepare a memorandum that summarizes the inves- tigation results PROPOSED CONSTRUCTION The proposed reservoir is designed to be a circular post - tensioned concrete structure with a 2.0- million - gallon ca- pacity. A water distribution pump station is planned to be constructed directly east of the reservoir. Excavation for the reservoir is planned to be extended to elevation 222.2, and the pump station excavation is planned to be extended to elevation 215.0. The haul road will be a one -lane gravel !road extending from South 150th Street to the northwest cor- -/ ner of the site. SITE LOCATION AND DESCRIPTION The proposed reservoir site is located in a vacant lot north of South 152nd Street and west of 57th Avenue South in Tukwila, Washington, as shown on the vicinity map on page 1 of the contract documents. The area is moderately wooded with site vegetation consisting of maple and cottonwood trees with a dense undergrowth of blackberry bushes. Large cobbles and boulders up to 1.5 feet in diameter are scat- tered across the site. The topography at the site is mod- erately steep with 15 to 25 percent slopes. The ground surface slopes east to west with a total eleva- tion difference of approximately 44 feet across the site (see Sheets 2, 3, and 6 of the contract documents for site . plans of this project). FIELD INVESTIGATIONS The reservoir subsurface investigation consisted of drilling two shallow soil borings and excavating three test pits. The locations of the borings and test pits are shown on Sheet 6 of the contract documents. Soil boring and test pit logs are included in the appendix. The soil borings were drilled on December 11, 1984, using a Nodwell track - mounted drill rig. The test holes were ad- vanced through the overburden soils and weathered rock with hollow -stem augers. Disturbed soil samples were obtained from boring B -1 with a 2 -inch O.D. split -spoon sampler. The sampler was driven with a 140 -pound hammer falling 30 inches, as described by the Standard Penetration Test (ASTM.D 1586). Depths at which the samples were taken and the resulting penetration resistance values are shown on the logs contained in the appendix. Soil boring B -1 reached refusal drilling at a depth of 10 -1/2 feet while refusal was met in B -2 at a depth of 5 feet. Boring B -2 was offset seven times to attempt drill- ing beyond 5 feet. Each time, refusal was met in the upper 3 to 5 feet. Because of the difficult drilling and sampling conditions encountered in both borings, it was decided to excavate test pits in order to evaluate the subsurface conditions more completely. The test pits were excavated on December 18, 1984, using a track - mounted P &H H -1250 backhoe with a 1-1/4 - cubic -yard bucket. The test pits ranged in depth from 9 to 12 feet where refusal of the backhoe was met. The haul road investigation consisted of excavating seven test pits along the proposed haul road alignment. Test pit logs are included in the appendix. Test pits along the haul road were excavated on November 21, 1986, using a Case 580 backhoe. This backhoe was equipped with a 2 -foot -wide bucket. Each test pit was advanced until slow progress indicated near refusal. Test pits and borings were logged by a CH2M HILL engineering geologist. Materials removed from the excavation were vis- ually classified according to the Unified Soil Classifica- tion System (ASTM D 2487). LABORATORY TESTING Laboratory testing was performed on selected samples to aid in sample classification. Laboratory testing consisted of particle size analysis (ASTM D 422). The results of the laboratory testing are shown on the test pit and boring logs. SUBSURFACE CONDITIONS Review of available geologic information indicates that the site is underlain by intrusive volcanic rocks approximately 25 to 35 million years old (H. H. Waldron, Geology of the Des Moines Quandrangle, Washington: U.S.G., 1962). The rock at the site appears to be a porphyritic andesite. The exploratory borings and test pit excavations indicate that the subsurface conditions consist of a thin layer of forest humus underlain by weathered rock. The rock near the surface (zero to 5 feet) is severely weathered and frac- tured. Along the fracture planes the rock is weathered to silty'sand, giving the appearance of cobbles and boulders in a silty sand matrix. With depth, the rock becomes less weathered with an accompanying decrease of the silty sand matrix along fracture planes. Rocks as large as 3 -1/2 feet in one dimension were excavated in the test pits. The only water encountered during this investigation was found in test pit TP -5 of the 1986 investigation. A small seepage point was found approximately 2 feet below the ground surface. LIMITATIONS This report has been prepared in accordance with generally accepted soil and foundation engineering practices. The conclusions presented in this report are based in part upon the data obtained from the exploratory borings and test-pit excavations. The nature and extent of variations of subsur- face conditions between borings and test pits may not become evident until construction. If variations then appear, reevaluation of the subsurface conditions and design will be necessary. The interpretations in this report apply only to the North Hill Reservoir project for the City of Tukwila and its lo- cation. In the event that conclusions or recommendations based on these data are made by others, such conclusions or recommendations are not the responsibility of CH2M HILL un- less we have been given an opportunity to review and concur with such conclusions or recommendations in writing. ;■. ...^.77. ...... ,., . '. . . . - 1l HILL PROJECT NO. S18896.B0 Tf T PIT NO. TP -1 SHEET 1 OF 1 TEST PIT LOG PROJECT Tukwila Water Reservoir LOCATION RG.SEMlVolIt ELEVATION was not surveyed; see borinp,_locatio�NTRACTOR Track mounted, P &H 11250 Backhoe WATER LEVEL AND DATE none observed APPROX. DIMENSIONS: Length EXCAVATION METHOD LOGGER B.M. Wite Deeny Construction DATE EXCAVATED 12/18/84 525 ft width 10 -12 Itximum Depth 12 f t SAM H 2 PLE SOIL DESCRIPTION SOIL NAME, GRADATION OR PLASTICITY, PARTICLE SIZE, DISTRIBUTION, COLOR, MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, STRUCTURE, USCS GROUP SYMBOL COMMENTS DIFFICULTY IN EXCAVATION, RUNNING GRAVEL CONDITION, COLLAPSE OF WALLS, SAND HEAVE, DEBRIS ENCOUNTERED, WATER SEEPAGE. GRADATIONAL CONTACTS, TESTS, INSTRUMENTATION i 0 10 B -1. Boulders in a silty sand matrix, boulders about 30 -35% of sample. Matrix, brown, slightly moist, medium dense to loose (SM) (0 -5 ft) Boulders are severely weathered,...,.. - and exfoliating. As depth of test pit increased, (> 7 ft), boulder layer represents upper surface of - intrusive volcanic rock with the silty sand matrix formed only along The highly weathered fracture - planes. Rocks coming out of pit are 3 to 31/2 feet in one direction. igging is slow. Backhoe has to maneuver and pick its way through the boulders. Started @10:25 am. Near refusal @ 11:55 am. -12.0ft. rir II HILL PROJECT NO. S18896.B0 PIT NO. TP -2 SHEET 1 OF 1 TEST PIT LOG PROJECT Tukwila Reservoir LOCATION Re SUXIVOIA LOGGER B.M. Witel ELEVATION was not surveyed; see boring cati% NTRACTOR Deeny Construction EXCAVATION METHOD Track mounted P &H H1250 Backhoe DATEEXCAVATED 12/18/84 WATER LEVEL AND DATE none obserYg /18/84 APPROX. DIMENSIONS: Length =?Off Width = IOft Maximum Depth 10 f f W y� xtes C SAMPLE SOIL DESCRIPTION INTERVAL 2 CC CO SOIL NAME, GRADATION OR PLASTICITY, PARTICLE SIZE, DISTRIBUTION, COLOR, . MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, STRUCTURE, USCS GROUP SYMBOL 0 co COMMENTS DIFFICULTY IN EXCAVATION, RUNNING GRAVEL CONDITION, COLLAPSE OF WALLS, SAND HEAVE, DEBRIS ENCOUNTERED, WATER SEEPAGE. GRADATIONAL CONTACTS, TESTS, INSTRUMENTATION 0 10 Boulders and cobbles in a silty sandy matrix, matrix makes up 15- 30% of sample; matrix is brown, I slightly moist, non - plastic, .boulders are larger than at IP -1, yet appear to come out of pit easier. Below about 1 foot matrix begins to decrease and boulders and cobbles appear to be weathered upper surface of an intrusive volcanic rock with silty sand matrix present along fracture planes. Rock becoming harder and more difficult to excavate with depth, same type of rock as in TP -1. • TD -10 ft. Started excavation @12:45pm finished excavation @1:35pm CIHIL I L PROJECT NO. 518896.80 i PIT NO. TP -3 SHEET 1 OF 1 TEST PIT LOG PROJECT Tukwila Water Reservoir LOCATION RE.SERSoIFI LOGGER B.M. Witt ELEVATION was not surveyed; see boring locatiQIAINTRACTOR Deeny Construction EXCAVATION METHOD Track mounted P &H H123613Backhoe WATER LEVEL AND DATE none obserys6/U4 APPROX. DIMENSIONS: Length I 18f Width .E l Maximum Depth 9_Of1 d DATE EXCAVATED 12/18/84 >•••• SAMPLE SOIL DESCRIPTION J W 1" Z Z[L am H2 SOIL NAME, GRADATION OR PLASTICITY, PARTICLE SIZE, DISTRIBUTION; COLOR, MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, STRUCTURE, USCS GROUP SYMBOL 14 .1 COMMENTS DIFFICULTY IN EXCAVATION, RUNNING GRAVEL CONDITION, COLLAPSE OF WALLS, SAND HEAVE, DEBRIS ENCOUNTERED, WATER SEEPAGE. GRADATIONAL CONTACTS, TESTS, INSTRUMENTATION 10-, Boulders in a silty sand matrix, matrix is brown, slightly moist, non - plastic, very dense. Below _ about 1 -2 feet, rock appears to be weathered upper surface Of an iritiusive"volca�tiic' rock;` "with silty sand matrix present along fracture planes. At a depth of 6 -7 feet is a large slightly weathered rock that the backhoe couldn't remove, appears to be a large in -place rock, backhoe coul4 remove material below it somewhat, rocks in test pit aren't as . weathered as in the other 2 test pits. Started excavation @2:10pm finished excavation @2:40pt CH'M ..HILL PROJECT NUMBER S18896.B0 B lG NUMBER �- B -1 SHEET 1 OF SOIL BORING LOG PROJECT Tukwila Water Reservoir LOCATION R= SE,AVOIR ELEVATION was not surveyed; see DRILLING CONTRACTOR Pacific Testing Labs bvz. ig uc:atlou map DRILLING METHOD AND EQUIPMENT Hollow Stem Auger Mounted on a Nodwell • WATER LEVEL AND DATE none observed 12/11/81 TART 91 20 am FINISH 10:15 =LOGGER Z 0 'C -J W B.M. Witek DEPTH BELOW SURFACE (f t) SAMPLE STANDARD PENETRATION TEST RESULTS SOIL DESCRIPTION COMMENTS i w 2 TYPE AND NUMBER RECOVERY NAME. GRADATION OR PLASTICITY, PARTICLE SIZE DISTRIBUTION. COLOR. MOISTURE CONTENT. RELATIVE DENSITY OR CONSISTENCY, SOIL STRUCTURE. MINERALOGY. USCS GROUP SYMBOL SYMBOLIC LOG DEPTH OF CASING. DRILLING RATE. DRILLING FLUID LOSS. TESTS AND INSTRUMENTATION 6 "•6 "•6" INI 0 r Fine sandy Silt., slightly plas- - Gravel and broken cobbles in cuttings - . - - Sounds like a large rock at tip of auger1 hard to make progres' Refusal at 101 ft. Homeowner next to - site said they had . rock around their home; used it for - landscaping purposes - . • tic, fine grained, $oes from dark brown to yellow brown, slightly moist, firm (ML) upper dark brown soil is forest humus - 5 -- S 1 3 -3 -5 8" (8) - 10 - .'15 ~ _ S 2 18'32 -50/ Fine silty Sand, very fine grain- " ed, yellow brown, dry to slightly moist, very dense, with broken - angular pieces of rock. As above, very fine grained. 7 Moved rig. and tried relocating hole 3 more times - -1st two times got stuck in a boulder at 4 -6 ft.; 3rd time got past boulder and Met refusal at 2 10 ft. '" - • U _ 50/3/47 UHILL PROJECT NUMBER S18896.B0 SO •NUMBER -2 SHEET 1 OF 1 SOIL BORING LOG PROJECT ELEVATION Tukwila taus Reservoir. wag; uO LOCATION Ritl■tf olr, See hnring ]ncatipn map DRILLING CONTRACTOR, Pacific TPating Laha DRILLING METHOD AND EQUIPMENT Hollow Stem Auger Mounted on a Nodwell WATER LEVEL AND DATE none observed 12/ 11 /4ART 12 :05 DM FINISH 2:20 pm 2 0 LOGGER •• Witek 4J W v 60" oC h 0 0— 451. 0-� -J 2 SAMPLE <W a. RECOVERY STANDARD PENETRATION TEST RESULTS SOIL DESCRIPTION 6 „ -6„_6„ IN1 NAME, GRADATION OR PLASTICITY, PARTICLE SIZE DISTRIBUTION, COLOR, MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, SOIL STRUCTURE, MINERALOGY, USCS GROUP SYMBOL V 0 O COMMENTS DEPTH OF CASING, DRILLING RATE, DRILLING FLUID LOSS, TESTS AND INSTRUMENTATION orml Seven attempts to drill past 5 foot depth. Each time boulders were en- countered at depths of 3 to 5 feet. Boulders - either stopped drilling progress or put the drill rods so badly out of alignment that no samples were taken. dor ONO 11 HILL PROJECT NO. S18896.DO TErliT NO. i SHEET 1 OF 1 TEST PIT LOG PROJECT Tukwila ELEVATION 216± EXCAVATION METHOD Case 580 Backhoe WATER LEVEL AND DATE LOCATION _ Access Road CONTRACTOR LOGGER ILIA Segalie DATE EXCAVATED 21 Nov 86 APPROX. DIMENSIONS: Length i_,W,dth Maximum Depth SAMPLE SOIL DESCRIPTION 1 -1 INTERVAL SOIL NAME, GRADATION OR PLASTICITY, PARTICLE SIZE, DISTRIBUTION, COLOR, MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, STRUCTURE, USCS GROUP SYMBOL Silty Sand with Organics Dark Brown, Moist, Med. Dense Bag 1 0 COMMENTS DIFFICULTY IN EXCAVATION, RUNNING GRAVEL CONDITION, COLLAPSE OF WALLS, SAND HEAVE, DEBRIS ENCOUNTERED, WATER SEEPAGE. GRADATIONAL CONTACTS, TESTS, INSTRUMENTATION Silty Sand 60SS 40SM Tan, Moist, Med. Dense Contains 10% Cobbles (Basalt?) r Sandy Silt 60%M 40%S (20% Cobbles) Tan, Dry Dense Weathered Rock Near Refusal 'BAS/Tory. CH2M U HILL PROJECT NO. S18896.00 TE° -?IT NO. SHEET I OF TEST PIT LOG PROJECT Tukwila ELEVATION 198± EXCAVATION METHOD Case 580 Backhoe LOCATION Access Road CONTRACTOR Seaalle LOGGER GWA WATER LEVEL AND DATE _ APPROX. DIMENSIONS: Length DATE EXCAVATED 21 Nov 86 13 Width 2i Maximum Depth 7 ELEVATION 1 DEPTH BELOW SURFACE SAMPLE SOIL DESCRIPTION COMMENTS Q > t 2 TYPE AND NUMBER SOIL NAME, GRADATION OR PLASTICITY, PARTICLE SIZE, DISTRIBUTION, COLOR, MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, STRUCTURE, USCS GROUP SYMBOL u -� O aD >. C7 H O DIFFICULTY IN EXCAVATION, RUNNING GRAVEL CONDITION, COLLAPSE OF WALLS, SAND HEAVE, DEBRIS ENCOUNTERED, WATER SEEPAGE I TR UMENI ATI CONTACTS, TESTS, INSTRUMENTATION 1 _ 2 —Bag 5�— 7 r 1. Organic Sandy Silt _ _ — - . 30%SJ70%OL Brn, Wet, Soft (00 r Silt with Gravel y Med. Plastic120% 2f" Gravel Olive Brown -Grey 'Soft Occasional Cobbles (Mt. Silty Sand .. 40%M 60 %S (10 -15% 6 " -8" Cobbles) _ Reddish Tan, Wet, Med. Dense to Dense Weathered Rock Harder with depth (AM) Refusal 'LozeTiorw% - • $ HILL PROJECT NO. S18896.DO T ?,IT NO, TP5 SHEET 1 OF 1 TEST PIT LOG PROJECT Tukwila ELEVATION 192± EXCAVATION METHOD LOCATION Access Road CONTRACTOR Segalie LOGGER GWA Case 580 Backhoe DATE EXCAVATED 21 Nov 86 WATER LEVEL AND DATE APPROX. DIMENSIONS: Lenpth 12 Width 2} Maximum Depth 5 SAM J 4 C W PLE SOIL DESCRIPTION 0 z cc Q m SOIL NAME, GRADATION OR PLASTICITY, PARTICLE SIZE, DISTRIBUTION, COLOR, MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, STRUCTURE, USCS GROUP SYMBOL w J m 8 in .1 COMMENTS DIFFICULTY IN EXCAVAT ION, RUNNING GRAVEL CONDITION, COLLAPSE OF WALLS, SAND HEAVE, DEBRIS ENCOUNTERED, WATER SEEPAGE GRADATIONAL CONTACTS, TESTS, INSTRUMENTATION Organic Sandy Silt 40 %S 60%OL Dark Brown, Wet, Loose) (M4.) Silty Sand 60%S 40%M (50$ Cobbles and Boulders) Boulders to ti' Tan, Saturated, Dense( SM, Near Refusal on Boulders o1TOM e— Water seeps in CH2M =C HILL PROJECT NO. S18896.D0 TE '•rfT NO. SHEET 1 OF 1 TEST PIT LOG PROJECT Tukwila ELEVATION 180± EXCAVATION METHOD Case 580 Beckhoe LOCATION Access Road CONTRACTOR Segelie WATER LEVEL AND DATE APPROX. DIMENSIONS: Length LOGGER GWA DATE EXCAVATED 21 Nov 86 10 Width 23 Maximum Depth 63 Z 0 4-- J W SAMPLE SOIL DESCRIPTION -J 4 CZ LL 2, Z 4" cc -Z SOIL NAME, GRADATION OR PLASTICITY, PARTICLE SIZE, DISTRIBUTION, COLOR, MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, STRUCTURE, USCS GROUP SYMBOL O CO NJ COMMENTS DIFFICULTY IN EXCAVATION, RUNNING GRAVEL CONDITION, COLLAPSE OF WALLS, SAND HEAVE. DEBRIS ENCOUNTERED, WATER SEEPAGE GRADATIONAL CONTACTS, TESTS, INSTRUMENTATION .' Beg 1 4" Organic Sandy Silt Silty Send 10%G SUS 35%M (20% Cobbles) Brown, Moist, Med. Dense(M) Silty Sand Tan- Brown, Moist, Med. Dense Cobbles and Boulders at 3' (5M.) Sam as above except TAN, Dry (Weathered Rock) Refusal -Eo,re CH2M =C HILL PROJECT NO. S18896.DO ,'IT NO, 1`33 SHEET 1 OF 1 TEST PIT LOG PROJECT Tukwila LOCATION Access Road ELEVATION 170 >i CONTRACTOR Segalie EXCAVATION METHOD Case 580 Backhoe WATER LEVEL AND DATE LOGGER GWA DATE EXCAVATED 21 Nov 86 APPROX. DIMENSIONS: Length 10 Width 2i Maximum Depth 5 2 W .4 mu e(— _4t•-• w osh W — o in SAMPLE SOIL DESCRIPTION INTERVAL. 0 Z CC it CC U. i}-Z SOIL NAME, GRADATION OR PLASTICITY, PARTICLE SIZE, DISTRIBUTION, COLOR, MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, STRUCTURE, USCS GROUP SYMBOL 2 n 4- .t Bag 1' Silty Sand with Gravel 15% 2" L. Gravel 4595 40%M Tan, Moist, Med. Dense (Snn COMMENTS DIFFICULTY IN EXCAVATION, RUNNING GRAVEL CONDITION, COLLAPSE OF WALLS, SAND HEAVE, DEBRIS ENCOUNTERED, WATER SEEPAGE. GRADATIONAL CONTACTS, TESTS, INSTRUMENTATION Silty Sand Light Gray -Tan, Dry, V Dense (Weathered Rock)01.1.0 Refusal -6crrr oM 1 CHzM us HILL PROJECT Tukwila ELEVATION 170+ EXCAVATION METHOD PROJECT NO. S18896.DO Case 580 Beckhoe (jT PIT NO. TP2 SHEET 1 OF TEST PIT LOG LOCATION Access Road CONTRACTOR Segalie WATER LEVEL AND DATE LOGGER GWA DATE EXCAVATED 21 Nov 86 APPROX. DIMENSIONS: Length 11 Width 21 Mszimum depth 6.5 SAMPLE INTERVAL 1 4- SOIL DESCRIPTION 0 Q W SOIL NAME, GRADATION OR PLASTICITY, PARTICLE SIZE, DISTRIBUTION, COLOR, MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, STRUCTURE, USCS GROUP SYMBOL V J 0 y0 COMMENTS DIFFICULTY IN EXCAVATION, RUNNING GRAVEL CONDITION, COLLAPSE OF WALLS, SAND HEAVE, DEBRIS ENCOUNTERED, WATER SEEPAGE GRADATIONAL CONTACTS, TESTS; INSTRUMENTATION Silty Sand W /Gravel 15%G 45$S 40%M Tan, Moist, Dense S M Silty Sand Light Gray -Tan, Dry, V. Densei(S•) (Weathered Rock) digs out Leaving 105 Cobbles Near Refusal awdonm • • CH2M i= HILL PROJECT NO. T SPIT NO. S18896.D0 031 SHEET 1 OF 1 TEST PIT LOG PROJECT Tukwila ELEVATION 178+ EXCAVATION METHOD Case 580 Backhoe WATER LEVEL AND DATE NE LOCATION, Access Road LOGGER GWA CONTRACTOR Segelie DATE EXCAVATED APPROX. DIMENSIONS: Length._...12.--Width _ _ Maximum Depth 6.5 21 Nov 86 2 0 ILI w SAMPLE SOIL DESCRIPTION INTERVAL SOIL NAME, GRADATION OR PLASTICITY, PARTICLE SIZE, DISTRIBUTION, COLOR, MOISTURE CONTENT, RELATIVE DENSITY OR CONSISTENCY, STRUCTURE, USCS GROUP SYMBOL d m IInnJ COMMENTS DIFFICULTY IN EXCAVATION, RUNNING GRAVEL CONDITION, COLLAPSE OF WALLS, SAND HEAVE, DEBRIS ENCOUNTERED, WATER SEEPAGE GRADATIONAL CONTACTS, TESTS, INSTRUMENTATION Bag 1 5— Silty Sand Some Organics Med. Send Dark Brown, Moist, Loose,(s M) Silty Send with gravel occasional cobble 15%G 45 %S 40%M Ten, Moist. Dense, (Sinn) Silt Low plasticity Light Gray -Tan, Dry to Moist, Hard,411 R-), Bottom Herd Digging – Neer Refusal CITY OF TUKWILA ENVIRONMENTAL CHECKLIST FORM c This questionnaire must be completed and submitted with the application for •permit. This questionnaire must be completed by all persons applying for a permit from the City of Tukwila, unless it is determined by the Responsible Official that the permit is exempt or unless the applicant and Responsible 9, Official previously agree an Environmental Impact Statement needs to be completed.--, C • A fee of $60.00 must accompany the filing of the Environmental Questionnaire to cover costs of the threshold determination. BACKGROUND 1. Name of Proponent: • City of Tukwila 2. Address and Phone Number of Proponent: 433 -1855 O0 Southcenter Boulevard. Tukwila, Washinoton 98188 3. Date Checklist Submitted: April,-1984 . '4. Agency Requiring Checklist: City of Tukwila, Planning Department 5. Name of Proposal, if applicable: North'Hill Reservoir 6. Nature and Brief Description of the Proposal (including but not limited to its size, general design elements, and other factors that will give an accurate understanding of its scope and nature): Water reservoir, landscaping, limmimmoWlsee attached. plan 7. Location of Proposal (describe the physical setting of the Nioppsal, as well as the extent of'the land area affected by any environmental im- pacts, including any other information needed to give an accurate under- standing of the environmental setting of the proposal): 149 - 7 A • th• 22 00 s•uare feet of landsca'in•• 7 000 s'ua re feet of hard surface 8: Estimated Date for Completion of the Proposal: 1987 9. List of all Permits, Licenses or GovernmenRE Required for the Proposal (federal, state and local): CITY pp 1s WN;A (a) Rezone, conditional use, shoreline peeiltetsg3 YES X NO (b) King County Hydraulics Permit UMOiirr. YES NO X (c) Building permit YES X NO c. (d) Puget Sound Air Pollution Control Permit (e) Sewer hook up permit (f) Sign permit (g) Water hook up permit (h) Storm water system permit (i) Curb cut permit (j) Electrical permit (State of Washington) (k) Plumbing permit (King County) (1) Other: • YES NO X YES NO X YES NO X YES NO X YES X NO YES X NO YES X NO YES NO X 10. Do you have any plans for future additions, expansion, or futher activity related to or connected with this proposal? If yes, explain: Extension of 12" water main to site, installation of constant pressure pump 11. Do you know of any plans by others which may affect the property covered by your proposal? If yes, explain: No 12. Attach, any other application form that has been completed regarding the pro- posal; if'none has been completed, but is expected to be filed at some future date, describe the nature of such application form: Short plat (see attached application) division of 1.97 acre site into two parcels. II'. ENVIRONMENTAL IMPACTS • (Explanations of all "yes" and "maybe" answers are required) 1. Earth. Will the proposal result in: ' (a) Unstable earth conditions or in changes in geologic substructures? (b) Disruptions, displacements, compaction or overcover- 'ing of the soil? (c) Change in topography or ground surface relief fea- tures? (d) The destruction. coverine or modificatior,•nf any YES MAYBE NO • X • City of Tukwila Environmental Checklist Form Page 2, Page 3 and Page 4 Additional Information PAGE 2 & 3 - I BACKGROUND 9. List of all Permits, Licenses or Governmental Approvals required for the Proposal (federal, state and local): (continued) h. Provide site drainage to storm sewers in the area i. Provide access to 57th Avenue South j. To provide electrical power to yard lighting and electric motors on water pressure pumps PAGE 3, PAGE 4 ENVIRONMENTAL IMPACTS 1. Earth b. Excavation of earth and rock to provide bench in the hillside for erection of reservoir. Nearly all excavation will be, removed from the site. A small portion will be relocated, recompacted as non- structural fill material. c. Site grading to accomodate driveway access, create flat building area, approximately 80% of the site will be regraded. e. Storm runoff water will be increased to increase in impervious surfaces, but will be controlled on s te'to limit the site runoff 4 to existing natural conditions. 3. Water b. Storm runoff water will be increased due to increase in impervious surfaces, but will be controlled on site to limit the site runoff to existing natural conditions. 4. Flora 'a.& c. Approximately 35% of the site will be permanent) . materials; approximately 80% of the site will b landscaped in native and ornamental flora; about remain in its natural condition of trees, grass, impervious building regraded and re 0% of the site will bushes. • (e) Any increase in wind or water erosion of soils, either on or off the site? (f) Changes in deposition or erosion of beach sands, or changes in siltation, deposition or erosion which may modify the channel of a river or stream or the bed of the ocean or any bay, inlet or lake? Explanation: 2. Air. Will the proposal result in: (a) Air emissions or deterioration of ambient air quality? (b) The creation of objectionable odors? (c) Alteration of air movement, moisture or temperature, or any change in climate, either locally or regionally?. Explanation: Water. Will the proposal result in: (a) Changes in currents, or the course or direction of water movements, in either. marine or fresh waters? :(b) Changes in absorption rates, drainage patterns, or the rate and amount of surface water runoff? (c) Alterations to the course or flow of flood waters? X• (d) Change in the amount of surface water in any water body? X. (e) Discharge into surface waters, or in any alteration of surface water quality, including but not limited to temperature, dissolved oxygen or turbidity? • YES MAYBE NO X X X X (f) Alteration of the direction or rate of flow of ground waters? (g) Change in the quantity of ground waters, either through direct additions or withdrawals, or through 4.M. ngt fw nw ev r•� •f44nnei (h), Deterioration in ground water quality, either through direct injection, or through the seepage of leachete, phosphates, detergents; waterborne virus or bacteria, or other substances into the ground waters? (i) Reduction in the amount of water otherwise avail- able for public water supplies? Explanation: YES MA/BE NO X 4. Flora. Will the proposal result in: (a) Change in the diversity of species, or numbers of any species of flora (including trees, shrubs, grass, crops, microflora and aquatic plants)? X _ (b) Reduction of the numbers of, any unique, rare or endangered species of flora? X (c) Introduction of new species of flora into an area, or in a barrier to the normal replenishment of existing species? CO Reduction in acreage of any agricultural crop? 'X Explanation: . Fauna. Will the proposal result in: (a) Changes in the diversity of'species, or numbers of any species of fauna (birds, land animals including reptiles, fish and shellfish, benthic organisms, insects or microfauna)? (b) Reduction of the numbers of any•unique, rare or endangered species of fauna? (c) Introduction of new species of fauna into an area, or result in a barrier to the migration . or movement of fauna? • (d) Deterioration to existing fish or wildlife habitat? Explanation: 6. Noise. Will the proposal increase existing noise • levels? Explanation: - during construction - park uses X NOTE: Area is in high noise area from Macadam Road and I -5 7. Light and Glare. Will the proposal produce new light or glare? Explanation: Only if park uses require lighting for after, dark uses 8. Land Use. Will the proposal result in the altera- tion of the present or planned land use of an area? Explanation: 9. Natural Resources. Will the proposal result in: (a) Increase in the rate of use of any natural resources? (b) Depletion of any nonrenewable natural resource? Explanation: - Construction materials 10. Risk of Upset. Does the proposal involve a risk of an explosion or the release of hazardous substances (including, but not limited to, oil, pesticides, chemicals or radi- ation) in the event of .an accident or upset conditions? Explanation: 11. Population. Explanation: Will the proposal alter the location, distribution, density, or growth rate of the human population of an area ?' 12. Housing. Will the proposal affect existing housing, or create a demand for additional housing? Explanation: 13. 'Transportation /Circulation. Will the proposal result (a) Generation of additional vehicular movement? (b) Effects on existing parking facilities, or demand for new parking? (c) Impact upon existing transportation systems? (d) Alterations to present patterns of circulation or movement of people and /or goods? (e) Alterations to waterborne,. rail or air traffic? (f) Increase in traffic hazards to motor vehicles, bicyclists or pedestrians? Explanation: a - during construction b - for park uses, 8 stalls provided c - location is adjacent to trail #7 in: 14. Public Services. Will the proposal have an effect upon, or result in a need for new or altered governmental services in any of the following areas: (a) Fire protection? (b) Police protection? (c) Schools? (d) Parks or other recreational facilities? Minor maintenance teal Mf4n+ 4 nii1.14.. info414+4ee 4nwlrti... YES MAYBE NO X • X (f) Other governmental services? Explanation: Energy. Will the proposal result in: (a) Use of substantial amounts of fuel or energy? (b) Demand upon existing sources of energy, or require the development of new sources, of energy? Explanation:, X 16.. Utilities. Will the proposal result in a need new systems, or alterations to the following utilities: (a) Power or natural gas? (b) Communications systems? (c) Water? (d) Sewer or septic tanks? (e) Storm water drainage? (f) Solid waste and disposal? Explanation: b alarm system, controls. e - site drainage (retention) 17. Human Health. Will the proposal result in the crea- tion of any health hazard or potential health hazard (excluding• mental health)? Explanation: C 18. Aesthetics. Will the proposal result in the obstruc- tion of any scenic vista or view open to the public, or will the proposal result in the creation of an aesthetically of- fensive site open to public view? Explanation: Project is notched into hillside, below summit of hill YES MAYBE NO 19. Recreation. Will the proposal result in an impact upon the quality or quantity.of exist- ing recreational opportunities? Explanation: opportunities-fur to icaa..�. ,o !deal aa_c a r t s —_mod p -- 20. Archeological/ Historical: Will.the proposal result in an alteration of a signifi- cant archeological or his- torical site, structure, object or building? Explanation: CERTIFICATION BY APPLICANT: I, the undersigned, state that to the best of my knowledge the above information is true and complete. It is understood that the lead agency may withdraw any declaration of non - significance that it might issue in reliance upon this checklist should there be any willful misrepresentation or willful lack of full disclosure on my part. Si •natueand,'Ti ti e Byron e. Sneva, P. Public Works Director it/4 /Mt Date .Date 60wile Ac i 6S°4 I A.It L ;,N D `tm p to Y ers Insurance of Wausau With Offices at Wausau, Wisconsin LICENSE OR PERMIT BOND Bond No 2350 -12- 043696 KNOW ALL MEN BY THESE PRESENTS: THAT WE, JACK McCANN COMPANY, INC. Any correspondence in relation to this bond should be directed to: Surety Department Employers Insurance of Wausau 2000 Westwood Drive Wausau, Wisconsin 54401 as Principal, and EMPLOYERS INSURANCE OF WAUSAU Corporation with principal office at Wausau THE CITY OF TUKWILA Wisconsin ,a Wisconsin ,as Surety, are held and firmly bound unto in the sum of TWENTY FIVE THOUSAND & 00 /100 DOLLARS ($ 25,000.00 ), for the payment of which sum, well and truly to be made, we bind ourselves, our personal representatives, successors and assigns, jointly and severally, firmly by these presents. SIGNED, SEALED AND DATED this 29THday of SEPTEMBER , 19 88 The Condition of this obligation is such, that Whereas Principal is desirous of obtaining a license or permit from CITY OF TUKWILA HAULING MATERIALS OVER CITY STREETS to do business as commencing on the 29TH day of SEPTEMBER in TUKWILA, WA. NOW, THEREFORE, if Principal shall, during the period commencing on the aforesaid date, faithfully observe and honestly comply with such Ordinances, Rules and Regulations, and any Amendments thereto, as require the execution of this bond, then this obligation shall become void and of no effect, otherwise to be and remain in full force and virtue, subject, however, to the following condition: This bond may be canceled and the Surety relieved of all further liability hereunder bjigsurety's giving thirty (30) days written notice thereof to the Princip_ _ OF OCT 4 1988 11111111110 Alm COUNTERSIGNED: FRED. S. JAMES & CO. OF WASHINGTON 170n FOURTH & BLANCHARD BLDG. JACK McCANN COMPANY, INC. By Principal (Seal) S INSURA CE OF WAUSAU 1 7retv (Seal) Oct- t`t{ZA�T E3 e, v¢g l44-(AAL I)eN No. 223 -092- 000721 EMPLOYERS INSURANCE OF WAUSAU A Mutual Company POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: That the EMPLOYERS INSURANCE OF WAUSAU A Mutual Company, a corporation duly organized and existing under the laws �f the State of Wisconsin, and having its principal office in the City of Wausau, County of Marathon, State of Wisconsin, has made, constituted and appointed, and does by these presents make, constitute and appoint Victoria B. McBride its true and lawful attorney-in-fact, with full power and authority hereby conferred in its name, place and stead, to execute, seal, acknowledge and deliver ANY OR ALL BONDS, UNDERTAKINGS, RECOGNIZANCES OR OTHER WRITTEN OBLIGATIONS IN THE NATURE THEREOF . NOT TO EXCEED THE PENAL SUM OF TEN MILLION DOLLARS ($10,000,00 bind the corporation thereby as fully and to the same extent as if such bonds were signed by the President, sealed with the corporate seal of the corporation and duly attested by its secretary hereby ratifying and confirming all that the said attorney-in-fact may do in the premises. This power of attorney is granted pursuant to the following resolution adopted by the Board of Directors of said Company at a meeting duly called and held on the 18th day of May, 1973, which resolution is still in effect: "RESOLVED, that the President and any Vice President — elective or appointive — of EMPLOYERS INSURANCE OF WAUSAU A Mutual Company be and that each of them hereby is, authorized to execute powers of attorney qualifying the attorney named in the given power of attorney to execute on behalf of EMPLOYERS INSURANCE OF WAUSAU A Mutual Company bonds, undertakings and ali contracts of suretyship; and that any secretary or assistant secretary be, and that each or any of them hereby is, authorized to attest the execution of any such power of attorney, and to attach thereto the seal of EMPLOYERS INSURANCE OF WAUSAU A Mutual Company." "FURTHER RESOLVED, that the signatures of such officers and the seal of EMPLOYERS INSURANCE OF WAUSAU A Mutual Company may be affixed to any such power of attorney or to any certificate relating thereto by facsimile, and any such power of attorney or certificate bearing such facsimile signatures and facsimile seal shall be valid and binding upon the EMPLOYERS INSURANCE OF WAUSAU A Mutual Company when so affixed and in the future with respect to any bond, undertaking or contract of suretyship to which it is attached." IN WITNESS WHEREOF, EMPLOYERS INSURANCE OF WAUSAU A Mutual Company has caused these presents to be signed by the vice president and attested by its assistant secretary, and its corporate seal to be hereto affixed this 1 4 t day of October t: SEAL Attest: ,19 82 EMPLOYERS INSURANCE OF WAUSAU A Mutual Company By R. D. Farnsworth Vice President D. J. Borrell 'Assistant Secretary STATE OF WISCONS ) ) ss. COUNTY OF MARATHON ) On this 1st day of October , 1982 , before me personally came R. D. Farnsworth , to me known, who being by me duly sworn, did depose and say that he is a vice president of the EMPLOYERS INSURANCE OF WAUSAU A Mutual Company, the corporation described in and which executed the above instrument; that he knows the seal of said corporation; that the seal affixed to said instrument is such corporate seal and that it was so affixed by order of the Board of Directors of said corporation and that he signed his name thereto by like order. IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official seal the day and year herein first above written. STATE OF WISCONSIN ) CITY OF WAUSAU ) ss. COUNTY OF MARATHON ) Donna Lutzow NOTARY PUBLIC STATE OF WISCONSIN MY COMMISSION IS PERMANENT CERTIFICATE Notary Public I, the undersigned, assistant secretary of EMPLOYERS INSURANCE OF WAUSAU A Mutual Company, a Wisconsin corporation, do hereby certify that the foregoing and attached power of attorney, WHICH MUST CONTAIN A VALIDATING STATEMENT PRINTED IN THE MARGIN THEREOF IN RED INK, remains in full force and has not been revoked; and furthermore that the resolution of the Board of Directors set forth in the power of attorney is still in force. PRODUCER FRED. S. JAMES & CO. OF WA. 1700 - 4th & Blanchard Bldg. Seattle, WA. 98121 SSUE DATE MM:DDrvy SB THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER, THIS CERTIFICATE DOES NOT AMEND EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. COMPANIES AFFORDING COVERAGE COMPANY LETTER A CIGNA '1SURED JACK MC CANN COMPANY 17422 - 108th Avenue S.E. Renton, WA 98055 COVERAGES COMPANY 9 LETTER NATIONAL SURETY CORP. (FIREMANS FUND) COMPANY C LETTER COMPANY D LETTER COMPANY E LETTER THIS IS TO CERTIFY THAT POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS, AND CONDI- TIONS OF SUCH POLICIES. CO TR TYPE OF INSURANCE POLICY NUMBER acuCr EF,ECnvE DATE �6M40DrYY1 POLICY EXPIRATION DATE IMMIDOM'1 ALL LIMITS IN THOUSANDS A ' ( GENERAL I X Fl AUTOMOBILE — X X X X LIABILITY COMMERCIAL GENERAL LIABILITY ■ C.AMS'AAOE [OCCURRENCE OMER S 3 CONTRACTORS PROTECTIVE •,XCU" lnrlulted D1._796861 4/1 /AR 4/1/88 4/1 /A9 4/1/89 GENERAL AGGREGATE $ Le a al 111111M111 III 111/11M111111 PROOUCTS-COMP•OPS AGGREGATE PERSONAL A ADVERTISING'NJURv EACH OCCURRENCE 'IRE DAMAGE ANY CNE FIRE - .,:.:_..,:.: ,• - • : : MEDICAL EXPENSE ANY ONE PETSONI 1 alliellill '•,,,,. n •t c:, 'i'9"•'. LIABILITY ANY AUTO ALL OWNED AUTOS SCHEDULED AUTOS FIRED AUTOS NON.OWNEO AUTOS GARAGE LIABILITY D14796861 BODILY INJURY IPER PERSGNI ��O r— $ BODILY INJURY PER ACCIDENTI $ PROPERTY DAMAGE EXCESS LIABILITY OTHER THAN UMBRELLA FORM B XLK 1837869 4/1/88 4/1/89 • , T;,;; +.;;;:; = Eaten OCCURRENCE 1,000, +GGQEGa'E 1,000, WORKERS' COMPENSATION AND EMPLOYERS' LIABILITY STATUTORY ' `" t ..i, ;A:$ $ EACn ACC:CE` +* • $ ro,SEa;E o0L'C _ w^ $ ∎D'SEASE EACH EMPL3'rEE: OTHER DESCRIPTION OF OPERATIONS / LOCATIONS /VEHICLES /RESTRICTIONS /SPECIAL ITEMS OWNER, ENGINEER AND THEIR OFFICERS, AGENT AND EMPLOYEES ARE ADDITIONAL INSUREDS AS RESPECTS THEIR INTEREST IN THIS PROJECT. PROJECT: North Hill Reservoir and Pump Station, Phase I, Excavation CERTIFICATE HOLDER CITY OF TUKWILA AND CH2M HILL Dept of Public Works 6200 Southcenter Boulevard Tukwila, Wash 98188 CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EX PIRATION DATE THEREOF, THE ISSUING COMPANY WILL ENDEAVOR TO MAIL 30 DAYS WRITTEN NOTICE TO THE CERTIFICATE HOLDERNAN(XEXX(X LEFT, Mp( XJEI( IK49EXDCKNKIKiGM4 (►XNlQlQ4(URRI- X7{x9 1FXiI'IPKA4IiF} NKIX9fXX • .... ,G. .. ,i.:C.j.J..Y.1.9: Al ITI- IA017F!1 ClaPI]GSPAITATIUF City of Tukwila PLANNING DEPARTMENT 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Jack Mccann, Inc. 17422 108th Ave. S.E. #208 Renton, WA. 98055 Attn: Jack McCann Re: Grading /Fill Permit Fees -- North Hill Reservoir (Contract 88 -048) Dear Mr. McCann: Enclosed is the receipt for the grading /fill permit for this project. We are returning the following checks because the fee has either already been . paid or is not necessary. Check #11099 - Hauling Permit (covered under contract) Check #11101 - Plan Check Fee (not required) Check #11102 - Enviornmental Checklist (done previously) We will contact you when this permit is approved and ready to be picked -up. In the mean time, if you should have any questions, please don't hesitate to contact me at 433 -1851. Sincerely, Becky L. Davis Permit Coordinator Enclosure FROM: I.TTER OF TRANSM ITTR.". Mc Cu nor CI evith n, 5vilz Dos /dbfl� /y , TO: G if/ a / TvG, <va4 /. ADDRESS: 6 38 1d 0.... �'dfilGdrt.�ty . ecoU /eva �l. . CITY: . TvIre") /q ATTENTION: PLEASE BE ADVISED: /IID..r�i.. het /l,'G f,ej*,✓p I'.._ 1 WE ARE SENDING YOU ATTACHED ❑ UNDER SEPARATE COVER VIA . THE FOLLOWING: ❑ PRINTS ❑ . PLANS ❑ SHOP DRAWINGS. ❑ SAMPLES 0 SPECIFICATIONS • ARTWORK ❑ PROOFS ❑ PHOTOGRAPHS ❑ COPY OF LETTER ❑ CHANGE ORDER r . . NO. DATE COPIES DESCRIPTION .. 9 /2863 I Gr4d i rr, Perot i f App/ 44/1,94 j F=a 56i /9 /2ctort 1 ,F=nvie, *r:en.ft /.. 4-/fee. k /iaf /. Hap/ rovfe . _.. fi-a vli e .. eliyii .., G o/ y .. a/ _ G G rf, ...v/ _I-Aro, ...... . . 4/1/87 Z .. IOroje- / p /aif 1-> cf, ..1 they 9 THESE ARE BEING TRANSMITTED AS INDICATED BELOW: ❑ AS REQUESTED • FOR APPROVAL ❑.FOR YOUR USE ❑ . FOR YOUR COMMENTS ❑ FOR BID(Sl DUE ❑ APPROVED AS IS ❑ APPROVED WITH CORRECTIONS ❑ : RETURNED WITH CORRECTIONS 0: RESUBMIT , COPIES FOR APPROVAL: 'AEA' ❑ . SUBMIT ., COPIES FOR DISTRIBUTION',; C1 RETURN CORRECTED ❑ RETURNED•AFTER LOAN TO US COMMENTS: OCT4 19 CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 - MP? BUILDING PERMIT ork to be done Grading /Fill ite Address 15045 §7 Av S uilding Use Resevoir roperty Owner City of Tukwila Address 6200 Southcenter Blvd., Tukwila, WA ontractor Jack McCann Co. Address 17422 108th Ave. S.E. #208, Renton, PERMIT # Control # 88 -320 Suite # Tenant North Hill Reservoir Assessors Account # Phone OR BUILDING PERMIT ONLY Approved for issuance by Sq. Ft. Tit : 2nd Fl. Office Storage/ Warehouse Retail Other Occ. # 433 -1800 Zip 98188 Phone # 271 -0050 Zip 98Q55 Date: /0- 0 - O Load 3rd Fl. Total Fire Protection: J Sprinklers ❑ Detectors Zoning Type of Construction Special Conditions .. It residential streets or construction ra fic is attached). OR SIGN PERMIT ONLY , I. all - . Fees sq. ft. @ sq. ft. @ sq. ft. @ sq. ft. @ 1st Fl. $ 2nd Fl. $ other $ other $ Total Valuation of Construction $ 298000 Bldg. Permit Fee Receipt 06n) $ 238.50 Plan Check Fee Receipt # S Demolition Receipt # $ Surcharges Receipt # i Other Receipt # $ Other Receipt # $ - S 238.50 TOTAL • t. re rictes ner a,. uh r Wnrkc pftpr atp ❑ Permanent ❑ Temporary ❑ Single Face ❑ Double Face [] Wall Mounted 0 Free Standing ❑ Other Building face Setbacks: Front Side Side Rear Square Footage of each sign face Total square footage of sign Special Conditions THIS PERMIT BECOMES NULL ANU VOID IF WORK OR CONSTRUCTION AUTHORIZED IS NOT COMMENCED WITHIN 180 DAYS. OR IF CONSTRUCTION OR WORK IS SUSPENDED 011 ABANDONED FOR A PERIOD OF 180 DAYS AI ANY TIME AFTER WORK IS COMMENCED. I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SANE TO BE TRUE AND CORRECT. ALL PROVISIONS Of LAWS AND ORDINANCES GOVERNING THIS TYPE OF WORK WILL BE COMPLIED WITH WHETHER SPECIFIED HEREIN OR NOT. THE GRANTING OF A PERMIT DUES NOT PRESUME TO GIVE AUTHORITY TO VIOLATE CANCEL INC PR VISIONS Of AMY OTHER STATE OR LOCAL LAW REGULATING CONSTRUCTION OR THE PERFORMANCE OF CONSTRUCTION. 44? Date /f.' / /// EfL. Signed LICENSED CONTRACTORS DECLARATION ^ �I hereby affirm that I M licensed under p.ovislons of thA$usiness and Professions Code, and my license is in full force and effect. !'Contractor (signature) / k, 4" n�Y =i 'l - Date /Z/ /i //4i7 OWNER- BUILDER DECLARATION my employees, with wages as their sole compensation, will do the work, and the structure is not intended or ( ) I. as owner of the property, or offered for sale. ( ) I. as owner of the property, OM Owner (signature) exclusively contracting with licensed contractor's to construct the pr Date oject. rt =r N CITY OF TUK -ILA, WASHINGT.•I.N Tip ILL ' E ERV I ' A PU STATION PHASE I EXCAVATION CITY OFFICIALS MAYOR - GARY L. VAN DUSEN DIRECTOR OF PUBLIC WORKS - BYRON SNEVA CITY ENGINEER -- ROSS EARNST PROJECT MANAGER PUBLIC WORKS -- PHILLIP R. FRASER VanCofawa Island WILLOW DAMS !AA,oa •AC .IK CANADA UNITED STATES NAtCOY sOt If N•$ 1••SANu r CN[I AN 0...040. 0 MO VICINITY MAP AMOS rani, •AANAIIN I- •..COIN ,a•IIA A'A „A f . e mammonism rra j J NON *+aura VOA Oaf zr O a U = Y Y g {1_ Pm T SAN OAN1a /O 1 • :71 I 1 • COL ANNA NI 0 4 • WNW WNW OCMN M Naafi A NO r,« fa INNINSt- MWO6TE IAPEMMM BEM,. •ENGI EPERING•S ® 9' EE 6 Ss BID 'ATER•Sir"sWER.PARKS-BUILIDINGa N .n 142 NO S Tr I I 144 771) ST ,' Li N �-.1 1 1j of • t. 100 'r t: E = » IVO R, SITq $,I t . HA A CAI Q E CITY PROJECT PW 84 4.T17 desi nod drawn checked LOCATION MAP SCALE: 1” = 400' pro; trig pf j d' field Ik no "INDEX TO DRAWINGS 1. VICINITY MAP, SITE LAYOUT AND SHEET INDEX 2. HAUL ROAD AND DRAIN PLAN AND PROFILE 3. HAUL ROAD AND DRAIN PLAN AND PROFILE 4. HAUL ROAD, SECTIONS AND DETAILS 5. MISCELLANEOUS DRAIN DETAILS 6. SITE PLAN 7. SITE SECTiONS 8. MISCELLANEOUS SITE DETAILS NORTH HILL RESERVOIR AND PUMP STATION PHASE I - EXCAVATION VICINITY MAR SITE LAYOUT AND SHEET INDEX SCHEDULES A & B I 1 111111, l IIIIIIIIIIIIIrIIIIIII 1 ,II1III 1 IIIIIIIIIIIIII'IIIIIII IIIIIIIIJ1 I 11111111111111111111111111 IIIIIIIIIIIIII IIIIIII1I1I1I1I1... 11 ll 11. 1 11 IIIII` III. I. I I III I t, I II. II. IIII I 111 1' 11 1 1111 0 IdHS INCH 1 2 3 4 5 6 7 3 9 NOTE: If the microfilmed document is less clear than this notice, it is due to the quality of the original document. Qc 6Z 8C LZ 9Z SZ 473 CZ Z? LZ OZ 61 et. a 9L SL *iL CI ZL ll 01, i I�IIIL��I) IIL1111111111I11111111Il1IIii1�n1111. 11111i111r1IL1111111111111�1n11 HIIIIIIIIIIl1111111IUIl 1111111111111 {11IIIMIIIn111;I11 1111 (11nI1n111n1111111►1111un11! 111111n1i111I1n1111 1O 11 MAOEM*f.RUNW 12 L 9 S C 2 L raw Q 11111•111! 1111111111111111111111111111111111I11111111111 111111111111111111111111111111111I 11ECIOVED ., art s 1f ii ' OCT 4 1988 SUILDNO 11 16111. c 4 , ' C)'. • �'r s .. e - •f f'1 MEN date revisions r STA 10 +00 BEGIN HAUL ROAD PROJECT, BEG /N EXST ROADWAY S. 150TH ST. STA f4 + 26.50 UL RD STA 14448.83 PC S 2. 35' R✓. 13+00 - 140-- - --- -- -- ;± - -.. C82 CONC LET E T. REM AT EXI 16" CMP T ED . PLUG 'T. CB EXIST. CB BE C NECTION ST INLET AND /2" • C P IPE 70 86- VED C. EXST 12 :36 16 ILLOW TTONWO RENCH D� EU 0/11.0/ /AI - ONC PIPE 154-17. 74 P 11 1 1 1 1 1 11 11 1 1 1 " 1 1 11 1 1 1 1 1 1 11 1 1 1 NOTES { 1. CENTERLINE (¢') SHOWN IN HAUL ROAD IS it OF 20' WIDE EASEMENT. 2 UTILITY LOCATIONS ARE APPIQ XIMATE CONTRACTOR SHALL FIELD VERIFY ALL LOCATIONS. 3. SD STATIONING IS OFFSET FROM HAUL. RD. . DISTANCES BETWEEN CB'S MUST BE SCALED FROM PLAN. LEGEND EXISTING ROADWAY PROPOSED HAUL. ROAD PROPERTY LINE FENCE - SANITARY SEWER (EXISTING) WATER (EX/Sri/VG) 21 N D/A STORM DRAIN (Pi??I,F�C7S E ') FRENCH, DRAW . . CATCH BASIN INLET DRAIN TEST PIT (TYP) LOCATIONS FROM f986 CI-12M HILL INVESTIGATIONS DRAINAGE DITCH IN/9 Y HOUSE 2-8-ALDERS ox/ L /N TE .o/• LOT 19 EASEMENT . 'Iq 20' a ly ERM. E u"MAP ALDERS 2-' UTILITY EASEMEN MATCH L /Ne' • .180 - C . , ) 0 A / C P ANCHCJI?. O.c,= , T 170 • STA 10+26 EXIT. N1A•NHOLE 0 APF'ROX ?M.4 T.F- OF SOUri 150TH • ST4'EE7 EXISTING PLAIN SCALE IN FEET: 20 , 40 SCALE: 1': = 20' 60 80 15' TEMPORARY EASEMENT STA / -7/•3a 10' TEMPORARY EASEMENT 10' PERMANANT EASEMENT f' ,4• %•(AP/'--R0X SCE' VC 1a 50' 4.• 5'70 90 MEM 50•-VC • • 1. A RI1 PROFILE. EX /.S 7, -vC., C' HAUL RD• k1 J 'PROF.= /l_6- Uj .. • • 18 f..-••••■• EX /Srr/' /G GROC./A /L7 1'45 LF(a . S.. 0. .PR V /L E Sz c.Of2 170 STA 10 +4 ,4• •13 RT STA • 14 + 80 .,18'.E: CONNECT' TO EXj$T.: ?:1". f Po VAAiF`f INVERT` ELEVATION OF 12U$ :PRIOR TO :CQN.S.T:ROCT1oN... . - itu 64 O. P OF GRATE EL_ /5 / :• / /k/ • tce48 .>40 . - .- ONEMILi ,14 R�"`F'' � LsiF OU.T •/66.73 C NC: /NLE- :STA •/44:K?7, 15'L7: TC�;P o -c t71 --f-: EL. fG• 49'? .. . es 1-5 . ......,.,i. LF.�. S.� O, .0.12 S 1.- 93 f-e , :14•'RTI 71_P OF G/'4TE E /_... :1.1190 I I :in/./4.6:9... I t5 • GO- 1.437.-A • 16 4,29. , 8' RE ;TOP OF GSA TE EL .: /�68. ..... 164.12.... . F. :OU .... /44.(M i !IONC VALET STA :fG -x-29; 8'LT ;TOP OFG A E ,6-."* L. f6'e . /'2 150 ■i- /4n.... 5 J. . OUT : rez .¢� STA: /2-1-5G 1"4ArK 701• Of:" GRA•TE EEL•.1 •3 90 le:. IN 140 -_fib . . . . . . . . . . . . . . . . . . • f /toI.J 1 STA, •11'; TOP OP- 1.E seATE EL. •1.34.90 n :5U•••• /0.9.5G SCAL•t : .1."-•20( HdRIZ fo': Vt RT 9.5- CB 3 STA. .1.17. 0 , .1e3•17?!' TOP OE ‹:y:VeATE •El. l E:. /A/..f311.35 ` /..4.0,,,7 f: s 12100 . . . . . . . . HILL.....R .1 I ..R .•13.5 ►90 13.-OO /4*00 W• I.......I.. ......I.........I i ........ ::::::::: ...... :::1......... }.........I ass ra ga 10" o,'� kg LI,N.EAR : S:o I LENGTH Nor: SCA1- 'ASL. /N! :SEE: KLAN. 6 o /A• UJ77 7. '!PE" (T-YP) co �4 Gj • em 11Vl .A . F. I /s-i -00 OCT:•4.. g88.. m 1600 /30 • ENo1NEERING• BTR EETa•WATER•BEWER•PARKB.BUILDING. Y .. :' rA! �'&•!: C %= �Fd°" ?:::32iiSiz.1'a:- :'::S'r ...._i,,..r,i r;..L._��' -.,... IIIIIII1jil1111Ij1111IIIJII111111111111IJIjj .'I:I' 111 1111 0 16 TM; INCH 1 2 3 by date desi ned CR drawn 1 Checked proj eng proj dir NORTH HILL RESERVOIR AND PUMP STATION PHASE I EXCAVATION PTIENCH DRAINvADDENDIJM # 1 BY *THE CITY OF TUKWILA field bkr ► JII1I1'j111IIIIj1I1I11111111 1111IIIi1ljIIII11111111I IIIIIIIIi111111I111III III+ I IIIIII I 1II 11I IIItI III I I11111 111IIIIIIIIIII111111IIIIIII �b 0€ 6Z 8L Lz 9Z 9Z VZ CZ ZZ tz 0? 6t 8t Li 91. St ai Et zi It Ol 6 a L 9 C z t WW 0 Iifiillillll I II,{11IIIII_IIIII(Ili IiLI�IIIIIIiI ,IIII!Illiillilllllll{,IIIiI IIIIIIlII IIIIIII{! ILI�1lIIi 111111.111 IIIIIli!! 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CATI �--LOr zo 1� EXS7' ROCK -----' RETAINING WALL 2' UTILITY EASEMENT a HC ' ,'SE LEGEND STATION 16 +27 TO 21+47.50 (LOT 2 ••, 10' TEMPORARY 'ONSTRUCTION ASEMEN\ LT. 10' PERMANANT ' £ SEMENT, LT. & ' T. -15' TEMPORARY Co NSTRUCTION E ' SEMENT,\RT. m STA 21+4750 I END HAUL ROAD AT RESERVOIR SITE BOUNDARY EXISTING ROADWAY PROPOSED HAUL_ RD 08" DEPTH) PROPERTY LINE FENCE SANITARY SEWER ( EXISTING) WATER (EXISTING) 21" DIA STORM DRAIN (NEW) FRENCH DRAIN CATCH BASIN INLET DRAIN TEST PIT (TYP) LOCATIONS FROM f986 C_H2M HILL INVESTIGATIONS 4M111117 OMENS PROPOSED RESERVOIR SITE ---- SEE SHEET 6 FOR SITE PLAN r. SEE.PREVIQ S. :SHEET 100'a f2 70 200 •1 IMMO 41.110. 100 VC 170 I6 10 co° y CO. ILI -4 O aJ to h W PLAN SCALE IN FEET: _ 0 20 ',40 SCALE: I" = 20' • 4 O' g f5. O O • - 5O.' VC PROX/ Ad, A\ 60 80 IMMIP CONC. FIFE (.4/VCHOR'S 'rw .49.1 pie 0 81 0.0 SEE. ! ! C' .ESDEOSE z •LMUL..: .. • I I -E2 S T IN..G._GROUND Q: N a a ii cE3 Il ST,21•e1 -/•77. 8'1T TOP Of G,4TE : E'C : 220 :00 //V 0/5:00 I. E• OUT • 'f3. t9 0E7',A/L. CONC. / /VL.,ET; •STA • 1$4--•2S-; i.1'LT 'TOP OF(.3HATE .EL: 97Z.54 •• T 2t'A'CR,• f00LFYTS 8, -0.01? N Nt. 0 �....i......03 • ti 171'00 ICf.6 _Gs '17*'� ;TOP or G Ile .IN.166. t E. OL/T 1 10'c.T. .139 18 00 CB9 SCAL 1/ 2U' R /7: '• I i S II/ �>O':V eRT ................... .......I.........!.......! CE3.101 •STA ct.C.7 ,87 -TOR . 0r•GATE'• E /..E.. /Ai 198 7 - /EOlAT198.11 !7: .•202:80 HILL ... :RE-SERI/0;1F : L .u1::...Re?AL STA 18-4-Z9 ; 3 RT. T©P•0FC*ATE" 1.F1_:177,85 /.E:. /N. !)3 .our 1170: 73 I • N 0. N � I ' rL' E:'v. A TIOAIS CO h t N 1, •-U0 N.. . f .. . . ....... :: : : : : . .......... ... ...1......... II .................. ............................ ..I .... ..... ... 2 'O1/-0O 2/-4.00 ..... I E 4 ......: ::'• ......... .........I...... ..... E I 00 80 REC V CITY of '113"• A OCT:4. 1988 ammo Q... ROB MWMIINTE we -Ms Z r 'C .;Yqe 3- Pf ? ': tg . by date desi ned CR drawn f checked LG proj eng proj dir field bk no NORTH HILL RESERVOIR AND PUMP STATION PHASE ! - EXtAVATION , HAUL ROAD ANIJ DRAIN PLAN AND PR©F LE SCHEDULE A ±r F 1111111111111111111111111111111111111111111;.111.1.11 , II111111II1IIILI1I11111. II 11111111111IIJII{11II 1111111 1111111111 1111111111111111111111 IIIIII, III/I1Ii111111 1111111111111111II;IIIIIf 1 111111 4 5 6 7 8 9 10 11 "EINGEN"( 12 NOTE: If the microfilmed document is less clear than this notice, it is due to the quality of the priginal. document. 0 16 THS INCH 1 2 3 FRENCH DRAIN, REVD PROFILE ADDENDUM A BY THE CITY OF OC 63 8e L: 9IZ SZ 47E £Z ZZ tZ OZ 61 fit LjL 9L Sl til Cl. El LL 01, 6 8 L : 9 S �i C z L Wry 0 IiIIII!!!!II1!IIi(!!11 III IIIIIII(iIII1111IHillllhi iIIl�!111II111111!1 111! 1! Ij!! 1I!!! 11!! I! I!1!11!IIIIIIIIIMIIIIIIM)IIIII III! IIIIIIIII!I!!!!II!IIII!1111!I! ill!! II!!! I!! Iliil! Iliil !I!II!II!!!ill!!!!nl!!II I! 1`` i , , I, 1 lllllillll�i111IJ IIiI1111�11illlllllllllllllllilllllllli 1111IIllillllll revisions file no S18896.D1 scale SEE ABOVE) date DEC 1986 45- OR 2:1 4,5 SHOWN' 04/ SECT/OA/5 EXISTING GROUND SIIRFACE IMR/ES (SEE PLAN) ROADWAY PROFILE GRADE 6'10 PE PEORA TEC DRAIN PIPE lea GRAVEL 12" -11f11.- 44/VD Be-DO/A/6 TYPICAL CUT SECT/ON FINISHED GRADE ---- 6" CRUSHED 5/4 /// TOP COURSE 43 1 0O/F/ED BY SPEC 02,200, SECT/04/ 2.5 TYPICAL FILL SECT/ON GRAVEL HAUL ROAD TYPICAL SECTION MT S. • ‘, 180 'STATiONEQ_SECTION 190• -1(96 470 1150- .180 1•0. .170 ,STA .15.00 . -.190 460 470 /6 160 SCALE • 1" 09' HORIZ 11103/Le HpM6 60 -I STA 74-00 VERT CL .77‘,5 ......... AIOTE REFEI • TO TYPICAL • SECTION F.04' SIDE SLOPES ANO DIME IVS.IONS 180• •190 e00 190. I 1.70 CK WALL - 21 200.- S -180 170 00 160 00 .49Q 2• 0 ...... T, ......... ......... 160• • :5TA. .16+. .... : .... ......... ......... .................. STA • 18+00 ......... ..... STA 26 + 06 ................... DENGINEERING•STIREETS.WATEIR•BEWERPARKS.BUILOING• checked LG proj eng prej dir field bk110 ......... rele MEWED 210- CITY Of .10sKwikA ........................ ............ OCT:4 :1988 ........................... ................. ........................ - STA. 1 -x-47*; .......... ............... ..... ...... ................. NORTH HILL RESERVOIR AND PUMP STATION PHASE 1 EXCAVATION REVISED X•SECTIONS- ADDENDUM #1 BY THE CITY OF TUKWILA 9 1 0 11 .49" owNY 12 • • • " , , . . • , • . . 111111111111111'111 11M1411111111.-11111111111111111 11111111111111111 1111111111111111111111111111111111111 11111 III 111111111111111111111111 !, , 11111111111111111111111 0 us THS INCH 1 2 3 4 5 6 7 8 NOTE: If the microfilmed document is less clear than this notice, it is due to the quality of the original document. OP 6Z 9G 12 9? Se 17Z Ce ZZ le 0? 6l LI 91 St In CI Z1. it Q• 9 G £ Z lir+ 0 11.1,1111,1I I , . • W 0 /= //(.J /S/./ 4,5 S�1c�w/.0 oc/ S/ -/EET �o SELECT OE sNOW.t.1 /Mlpo.:TEO /-' /PE zo 1E SE A44TE.0 /4 L 7: -/ /C, ',J S5 _45 ,C.7/, ECTe,c, c`,UG /rVEE.fi� . 1.,/./1/4//x/ft/A1 Tee/GCI / W/OTN1 0.0 / /err CE IVTU,e /--/1,-,-,.5 : /.i1 "T.ewC/ -/ —Tee/Lie/4 5 /oQ �.�f /Ovt/ T,CEk/e - /-/ j1/ /OT1-/ . C.CWr ,,c1CTO,G 13 0E:5po/tJ6 // / E po a . �c LECT /�t,.JG 6AP Exc4 V4.7'i /JG zLOpE� po. Co / reaC T /ors/ GAB /ON FOR TI'E/VC/ -/ smalL/ZAT /ON 7i7ff' C. 4 L P/ Tte iC l 06 14/4. NTS EePL 4CE COR5S ` S/DEWAL/sS TD O,' w/,j/4I CD/VD /T /OAJ O,e P..?ETTE- wyEee L7.4L14G[7 2,e /'E/ 4OVEc) ,3Y w-:'. 3' /,4SI:W4LT CorviceeTE PAVEMENT �/tiIATC,U /UEW SU.eP,4CE W/ E X /. 7,rti /-3 /='A ve- 4E,vT / COMPACTED 5U8GRIDE / 2 "8,15E COURSE TYPICAL ASPHALT P4 V EMEAJT EEC TO,7, 7-OO,tJ C770/11 n/. T5. C4 11 ,c: ;cV /LSE 04" 4---A/cDC '6/J 7 /N CE >I VV /7'11 C–T AT EL 2/5.75 /A/ L //V"" VW 7-17' 7"Ra NCH COVER' /N TER' /h// G7/'!I //V W/ 7H /'•c4 11/412__V 6 7E-EL ME S h' CL A/V /GEC7 OVER 8AC1.6F /L L // i c'R 7E0 G/'ANLJL_,y/P 6/:1 C/tF /L. L MA - TER /AL FOR' ASE ANC F' /f-"E ZONE-. •el LINO /1i1A/V/- T/G7Lr,E I:1 /N T Art DRA /N / /VECE65 9 Y Td L 1-A!/E //V S 7,q L E Cc7No/ 7.0A/ re- - CONC rQ /,c'• ANC//Oe 77/- OF ANCHOR' SHALL E3E 1' H /GHEP T/- /AN EL E L' 9 T/ON OF /"./-7-A='//1/1 C7/PA /t! 1='/=;',6l/ /r E 14 // /N YE /c' //14 O/PA /N /N L. IT L1SE /•SL" D/A CCD/PI?.JGA S7E'EL L7/'PA /N /N AC CO/ 'OA NC E• VV/ T /-•/ SECT /pN 9 -n5 OF' THE 's TAN.OAR.D 5 PEC /F/C/ -) T /DNS /N TAR /M DRAW /iVL E T DETI'?/L IV TS ? &oU °S1 CONCRETE-- K..,/V0 7"E LOCATE CONCRE TE F'//'E ANCHORS A743 //v T E7?\/AL S A5 81101/1/A/ OA/ SEC 7 7 7A/ /2 "/W/N KEY /N /JND /S77-/if',S FAATH rT Y/='' ) 2,1 WEEP I-/OL .E= TO ,6E ,A7 OFc' ,B _FLOW F' /1°F. INNER? (TYz9 -- -- J • ID t. CQAI . ..TE f'/Pe- .4 h1CH0Z. 05774 L. p ;. C�gTTL SSI ;j PJ A 0 REcERVED Mt TUK W OCT 4 1988 ht, leignimita tWi PIRM BM! •ENGINEERINO.3TREE ■'6 "WATER•BEWER•PARKB•aUILDING• WY PROJECT PTV 84 -WT17 NORTH HILL RESERVOIR AND PUMP STATION PHASE 1 - EXCAVATION MISC. DRAIN DETAILS SCHEDULE A IIIliIl 1I1 ICI ill ljl I I ICI Iji 1 � I I I I I I i I I I i � 1 I ICI 1 I I I ill l! 11,11) �I�I�I�//�II 0 16 THS INCH 1 3 4 1 l l l l l i l l i i l l l l l l l l I I I l I I I I I 1 I! I i 111 1111111 III IIi' III 111 111 111 11111iii1111 1111 ilil�lilii�l�l�iilil lflililiiili, I I I I j� I I I � lil�l 5 6 7 8 9 10 11 12 NOTE: If ,.be microfilmed document is less clear than this notice it is due to the quality of the original document. 06 6Z 8G Le. 9e SZ 17Z CZ eZ lG OZ 6L 8l LL 91 51 'ht EIl el 1111111111IIII111 111111111 11111111111111111111111111. 11111 111II11111!1i111111I111111 111!! III!l II111111111111I1111! IIIII111111111III !II!1111111I1!1! 1111 11111111111111iI111111111i1i • IL 01, 6I 1111 1111111111111111111II III Il111111111l11111111I11i1111111 (111!I!II111111111l11111!I 111111111111111111!h111I MADE 916ENMMiY scale (SEE ABOVE) date DEC 1936 I 270 ZG0 250 lu W 0 230 4j 240 CO/JTRACTOI'S STAG /N6, AREA. PA?EPA RE AREA FOR FUTURE ENl SA/-/KA/EA-/T COAIST 1JCT /O/U 5Y BACKF /L.L /NG LOW AREAS W/ GRAVEL ,SASE MATE /2/A L 7D RA /8E SURFACE EL E VAT /O/ JS TO C' AT-ES SHOWiv O/c./ /LAM V/EW- f ,'/''IA NEN T FENCE EL 22700 ( P-UTU/PE E/v1.43ANKMENT A-PP'0X /MATE EX /,S T /N6, G,OU/VD ,ROCK F /[.LEGS GAS/ON WALL SEE i 2 3 8 8 �A -L INE r UTU/r'E //V TEK /M FENCE- (7'0 BE MOVED UNDER FUTURE CONTRACT) �` PLI T IJI E PUIJP 3Tr1 T /0N -- A /- /NE ''A" LINE EXISTING PORTLA4.1D CEMg/VT COAJ S /DEWALk /- EX /ST //V& ASPHALT CO/VC PAVING 270 , t. LEL 225.13 -0 "(TYP) 5/-4/NE 220 s.� ,e3ASE COURSE EL. 222.2 0 L- 218. /0 ACCESS ROAD 210 6,-7.50/ 6,:3.33' �.5ED /MENT FENCE sEE '$E,V /FL 1VVTE 5 r9 ND DETA /L 240 L W 1 250: �1 C k 0 2X00 h Z.I k kl tti 4J 6,/O 000 190 8 APPROXIMATE- SHAPE- OF PREPARED SURFACE F-0, FUTURE EME3ANKME NT AND GAB/ON. ACTUAL SHAPE' TO BE DETER/WINED •Y THE CONTRACTOR IN THE F7ELD TO /MEET I 477- / /,CEMENTS DESC•e /I;ED IN THE $PEc /F /CAT /oN BACKFILL WITHIN 3 FEET 8EH/MD 6A6/OAV WALL LJ6/ IG 6A13/0,(.1 FILTER MATERIAL. PLACE COMPACT MATE/2 /AL //J 8 /,VC1-1 LIFTS TO 90 PEK.'CEA/ T I 'E L_AT /V6 C OMP,A C T/ON . APPROXIMATE SHAPE OF 51.../RFAGE PREPARED FOR FUTURE EMI A /JKA4E/ -JT ACTUAL SHAPE TO BE DETE -A /V /NV"D 13Y CONTRACT OR /3A SED L/PCDN IZEQ UIREME/UT5 O F .SPEC /F /CAT /O,VS PERMAkJEAJT / EA./CE �-DE7A /L C0NT/ 'OL EXCA1/r�T /ON PRQfJLE SECT /ON 6 SCALE: 1" 10' (I -/O2 /Z VER T) EAST= WEST SECT /ON LOOK /N G NORTH ACCE55 ROAD, SEE GEAJERAL AJOTE5. EL. VAR/E5. .SLOPE TO .0/e/9 /iv / % MAX (TYP._) A PPR'OX /MATE ,Ex/sr-/N6 3,e0UNL7 PROF/LE 'A '- L. /,UE gEsEzvobe OUTLET P/12 T,25NCH /N FOk' G.cOG/A /D PG/ TG1PE AC ES E ,e_'1/0 be. --� .EL. 222.20 EMP8ANKMEIUT MATER /AL COMPACTED TO 95 PEE'CEAlT %'EL AT/ VE COMPACT/0k/ EXCAW\ T /01V PROF /LE SECT /ON l /- O "(TYP) 24.0 230 220 2/O EL 215.00 GENERAL NOTES: f;' -LINE 1. 'A' LINES SHOW MINIMUM EXCAVATION SURFACES. 'A LINES DELINEATE THE AREA WITHIN THE EXCAVATION THAT SHALL BE FREE OF OBSTRUCTIONS AT THE END OF THIS CONTRACT. HORIZON?(AL EXCAVATION SURFACES WITHIN 'A' LINES SHALL BE RELATIVELY SMOOTH, FLAT AND CUT TO THE TARGET ELEVATIONS SHOWN. OBSTRUCTIONS INCLUDE, BUT ARE NOT LIMITED TO, INTERIM RETAINING WALLS OR ANY PART OF THEIR SUPPORT SYSTEM. 260 250 240 230 2.20 2/0 2. 'B' LINES DELINEATE THE MAXIMUM EXCAVATION SURFACE AND PAYMENT LIMIT. NO PAYMENT WILL BE MADE FOR EXCAVATION BEYOND THIS LINE UNLESS THE WORK IS FIRST AUTHORIZED IN WRITING BY THE ENGINEER. ALL LOOSE ROCK MATERIAL SHALL BE (EMOVED FROM THE EXCAVATION AS SPECIFIED. 3. CONSTRUCTION SLOPES SHALL BE SELECTED AND CONSTRUCTED BY THE CONTRACTOR TO MEET THE REQUIREMENTS IN THE SPECIFICATIONS. WHERE EXCAVATION SURFACES CANNOT BE CUT TO SAFE SLOPES BETWEEN THE 'A' AND 'B' LINES DUE TO EXCAVATION PAYMENT LIMIT RESTRICTIONS, INTERIM RETAINING WALLS MAY BE INSTALLED AS DESCRIBED IN THE SPECIFICATIONS. 4 THE ACCESS ROAD AND STAGING AREAS ARE INTENDED TO PROVIDE ACCESS TO THE EXCAVATION FOR CONSTRUCTION AFTER PHASE 1. MAINTENANCE OF THESE AREAS DURING PHASE 1 IS THE CONTRACTORS RESPONSIBILITY. THE CONTRACTOR SHALL LEAVE ACCESS ROAD AND STAGING AREA WITH A FRESHLY PLACED 6" THICK LAYER OF BASE COURSE MATERIAL TO THE ELEVATIONS SHOWN AND DETAILED. 5. SEDIMENT CONTROL FENCES SHALL BE CONSTRUCTED BY THE CONTRACTOR USING SEDIMENT CONTROL GEOTEXTILE TO PREVENT SILTY SURFACE RUNOFF WATER FROM LEAVING THE SITE. AS A MINIMUM INSTALL SEDIMENT CONTROL FENCES AS SHOWN AND AS SPECIFIED. 6. CLEAN GRUB AND STRIP ENTIRE AREA WITHIN THE PROPERTY LINE EXCEPT AS MARKED. 200 7. CONSTRUCT CATCH BASIN II AND PIPELINE UNDER SCHEDULE A. BACKFILL AROUND CATCH BASIN 1l TO LEAVE CATCH BASIN IN STABLE CONDITION. /9 8. RETURN ALL CONCRETE SIDEWALKS, CURBS AND ASPHALT CONCRETE PAVEMENT TO ORIGINAL CONDITION OR BETTER WHERE DAMAGED OR REMOVED BY ANY WORK FOR THIS PROJECT. 6 5c,4LE : 9 "= /0' (A7OR/z VER T) SECT /ON THROUGH ACCESS /10,D EMBA/VKME/V7 RECEIVED CITY AF uli a OCT 4 1988 SWAM WI. '' /C a, li�ii:�(SR3 N CC w; *S'S i '°.....A1 ,j�� MIAM6TE RAP MMg BMMT.. •ENGINIEE RIMS •STREETES. WATER. ER.PARK8- BUILDING• Y7atibx��r:;. defined drawn_ checked proj eng proj dir field bk nri 0- ' 1, : '� -, ! •, vSi' S NORTH HILL RESERVOR AND PUMP STATION PHASE 1 - EXCAVATION __ SITE SECTIONS - -- SCHFD'JLE B iiiiiiIiiiiiiIiiiiiiiiiiiiiiiiiiliiipi llf• 1,l!f� Ifni+ iplitiiiiiiiiiiiilliiiiIIIIiiiiiiiiiiiiiiiIliliiljitiiiiiii "ill.i:iliii iiii Iliiiii. LlliI�il{I`iiiiiiiillif :_.I 0 I I I .7...... 2 3 4 5 6 •/ 8 9 10 NOTE: If the microfilmed document is less clear than this notice, it is due to the quality of the original document. 0 E; ee 8C LZ 9Z 9Z 47Z CZ 111II�!!I! III! i�lllllliii�I! IIIII! L�IIIIIII! I�IIIIIIIII�IIIIIIIII�IIIlIIIiI 11!illli11111111I+ljli 11 N+1DEINOERMA}.Y 12 ZZ to OZ 61. at it 91 GL +,I EL Zt a pL 6 8 G 9 s 47 C Z I WW 0 1!I! llllhill 1.i101I1!II 1111!IIIIi11111 L 1111lllll11111111111111IIII! llhdilllfillIIIMIIIIIIIIIIIIIlI 11111111111 1111(! 1IIIIlI�III1�1111�iilill! I! iIIIiIiIII�IIIIIIIIIIIIlIIIIII�IlIIIIiiI�Iliilllll�l !I I rJK .s� v6, revisions file 110 S18896.D1 scale (SEE ABOVE) date DEC 1986 ,c"CR ALL GA.B /UN S GAS /ONe kV/TH GA.B /ON ROCA` ,-/LL . HAND E/T OL/T-ER FACES OF` SOCK Ta I°. o v/nis- ROCi< SLIA: FACE` THAT / S R'ELA P /VELY(FLA7).4./�/� /?X LL.EL T'.8,95K'E7 SURF:4CE TYPICAL ALL d 48 /ONES' . SLOPE- TO MATCf/ EXST SURFACE-- , ePL_ACE /VA TIVE- W/ E IL3ANKMENr NAT-Ede/AL 7' OP EL E VAT /OA.I f AS AIOTEO O/C./ PL, Aki l'A CK p/ L L G O,I.JE W /THI AJ 3 / FEET egH /4.10 GA/3/0/VS WITH GA, /O,U F /LTEP2 MATE: ' /AL -SEAL AND CONNECT GA/3/UN BASKETS AS SFE•C /F7E1) (TYP /O4L. ALL DETA4 /LS) GRAVEL BASE peeP4,ee 5U/3GeADE A' roe &A/I Ai AY1e /ti TS. ' 77'1? ALL 0416 . 230 02.. 0 2/O 240 23O 2E4 2/0 DE TA /L BETA /L 6 -ACTUAL EXCA VAT /O/l./ SLOPE 5EL ECTE.0 /3Y Co,urRACTO/2 - AF.TER STRIpp /,UG EXCAVATE TO ,DEPTHS ,kJECESSARY F0/2 !o„ M!A!IMUM LAYE/? I3A5E COURSE. COMPACT TO 95% /'ELAT71E COMPAC (TyP ALL. GAI'/OAJ5) SEAL A //D COAJAJECT /r GAe /O/lJ BASKETS AS AJ0TED 0/J OET //3AC/k'i" /LL AS /VOTED SEE DETA /L EMBANKMENT NIA TE L T /O,tl DETAIL. F/L L GAS /0N AS A/07 -EC? :OE. T( \� /3A 5E COURSE AS NOTED O/v DE TI 7- ROCK F/LLEEJ GAB /ON WALL DE774 /L /"= DE: -7A' /L- 6L 225.00 OeTaIL t. OF- fESE/TA/o // ' 1 —EL 2210.5 1 EL 225.00 EL . 22S. S 7/VEH PF,P.IVANENr / FENCE 11 SLOPE F-/LL 7"O 1 - X,S -T /NG GRADE r"/LL AND SEAL GA8/0/V AS NOTED ON DE 7' / jh BACK/ /LL AS RIOTED SEE DETAIL g'IBA/Vk'N/ENT M,4 TEe /AL -- 62" /14/N/IV/LIA/1 LAYER OF- f3A5E COURSE be TQ l L_ �— EL 2 03. r,>- DE TA /L� SOU 71-/ F'/6'0 "I? T Y' L /NE AND EX /ST /NCr F-E/VC E 70 RF_ /149 /N GA,E3IQN WALL L QIVG/ T"L'JL //\//ciL SECT /ON NO ,-' 7"H- S OL/ 77/ S . C 7 77/\! L.00�K //VCS F_'/? S 7- 6 EL 2Z 2.0 • - TA /L APPROX /MA X /S7° //VC3 G/S'OUNU SLr'/PFigCE OF' ,c J 7 J/ c�'E' JF'E5 if I "A "L /NE II '>li II I I I I SECURELY ANCHORED WOOD SUPPORT POST (211,Y 4'9 SPACE/7 AT 5/ CENTERS GROUND SURFACE \ :T:/1/T/& m 2600 -- — 250 2.40 -- 220 2/0 r ROUNo SUI�F�CE //V 8A CKG/ c'OUNc EXCAVATED e'er cH 5EE 4/DTE Oyu 5 / TE PL Ail./ FU TUi 'E /DES ER V0 /R' l O LI TL E 7" P /F'E TRE/VCH F_ X C'.9 V,q T /O /V IN O/PEGA-DU/VL-) -- EL 2/8.93 E.!) "7" /°FS'O/°E/�'TY L /NE EL 240.00 •L- 2 11-0" MAXIMUM- EXCAV•U7 /0N FOR �U 7L/RE PL./ A,4,° S7- A7- /ON --\ EL L-00.400 E"L :.?l S. 00 / _ n LINE- F'UM, : STA7' /0■ EX CAU/a7' /ON /N F"0/'R'E GF'OL /NL7 S "A" LINE 8" LINE l=2"/ VIP S T.4 T / ©/V E-X C/?V/? 7 /'J/V / W'QF /L_ E• SECURELY ATTACH SILT FENCE GEOTEXT/LE TO POSTS. SUPPORT GEOTEXT/LE BETWEEN POSTS WW/RE MESH 5,1 C /-/N G. ��� /ANCHOR GEOTEXT /LE AT LEAST Co BELOW GROUND SURFACE TO PREVENT TRA NS PORT OF P" /A/ES UNOER FENCE. GED/MENT'_CON TICL FENCE OET.gIL /V TS c /VO�c 7/-/ / P/?0/7ER' ` -Y iz./A/E Co,7 -NEIL' PE/zfiAIVENT PENCE 5EC 7/QN ///--:-/01 HO/f/Z g VEf7T) 6 EA) G7- Wf.S SE-C 7 0/V ON /VOA' 7-/-/ SIDE L OOKING /N Q 'TH "L _—_ 260 050 240 230 0E0 2/0 EL 2 48.00 /'8 // / /NE IN 3ACK.G/'OUWD 260 260 250 240 E XCA VAT NC�-1 .SEE .5 /re /-'L_zi/u. PUMP STATIC,./ UL.IOE, ' /.7/c'A I AJ TRENCH "A" LINE -- EL. 222.20 1--EL 9E 8. -I- 7 \\ I �A„ L /,�JE \I i 1 ' -0" MAXIMUM= �t PUMP STMT /O/J UAJDEk" ORA /Al TRE/UCH IN BACKG .OUND - 216.00 1 . "A" L /A.15 2/5 00 /_ /NE RESF_Fc' /O // ' C. JL/ 7'L E. 7 r —'// T/PENC,�I EXCAVA7-J0N //'✓ 8,�y` XGRC7UNC7 — 230 220 ---- - 2/0 Earan ■ 1 \ ACCESS ROAD SEE C E/LIERAL. ,DOTES ' /8" LAVE '-0" MAXIMUM 2' - -0" M/AJ T PEAJC/ 1 W /DTH AT BASE o DITCH k7E5Eg VD // ' E)'C.A VA aON PROF/LE SECTION V 1!7 "L //VE SEE GEi'VE/?L /VD7"E5 SHEET 7 PL//1,4/c, E XCAV. 77QN / � 1 " /L- E 1,1= /0'( ' 1/0R /z VE/?T) 6 NQR' rN- SOUTH GE C770 A/ LOOK /NG WE' ST SECT /ON C / "-.z. 0 (/- /OR /Z e VER'T) NORTH-- SOU 7-A/ .6 EC7 ",'ON A7"' EA 5 7' EREORIVED OF 1=7/...//1.1 ' S 7 .T /O/V L. ©GK //V G 141,-....17Y of w OCT4 198$ �� �& " >> c �18S' ra' ►� S.oi0:�AO- of' KAMM oEvr. RAPEMMM BOMT., •ENGINEERH %U•STREETB• WATER •13EWER•pARIK IS- BUILDING • designed drawn checked praj eng date TSM 016-86 NORTH HILL RESERVOIR AND PUMP STATION PHASE 1 - EXCAVATION no date revisions file no S18896.D1 scale (SEE ABOVE) date DEC 1985 ,..... r s.!.tr.- rr,e�:ti -xi .,M.;*.e f.0n'w:sr..s�� >�:. I'' I '�'I'�'►��'i'�'�'i'I'�'I111111' ICI' i'Ffil'wi'l'i'i'I'i'i'oI'i' 11 1' I' illl�' I'' I' 'I'�III�IIIIIIIlIII!ItrIlj'►lil 11111 III 3 4 5 6 7 8 NOTE: If the microfilmed document is less clear than. chis uctice, it is due to the quality of the original document. 0 16 THS INCH 2 oc 6c ee LZ 9Z SZ V Z £Z ZZ LIZ Oz 61 91 LI 91 S! £l 1111 illliilli l�IIII! IlJill llillllll,l illilil,III1IIIIIiiilliJJilll'I llilliill! IEIiIIIJIiIIJlIIIII! IIIIIIIJIIilili! IlIIIII�IIIIIIIIII! ui�! Illillliliillllnll ',►i(Illlliili 111111 1111,jl 1.1 111 111 1111111 III !jl 111 111 ill 11,IIIIIIIII11 9 10 11 MAO@ iN GERMANY 12 EL 11 Q[ 6 8 L 9 £ Z l WW Ii, iiIIIIL�IIII�IIIIIiIIflllllll' IIIIIL�JIIIlIIIlflllliliil��ili�IJiJlliliillliiliillliliililnllililiililrii�lliililiiiilliliiiil • z., t- %aiik41M °. SECTION SOUTH SILT FENCE STOCKPI GENERAL CONSTRUCTION NOTES 1. BEFORE ANY;.EXCAVATION .OR .EMBANKIIENT CONSTRUCTION, GEOFABRIC SAI TO: CES .SHALL BE INSTALLED 'ALONG. THE FIELD BOUNDARY ON THE EAST SIDE AND NORTH SIDE OF THIS FIELD (APPROX.: 140' 'AND 330' RESPECTIVELY).` • '- "' 2. ALL EXCAVATION AND EMBANKMENT SUR- FACES SHALL SLOPE TO DRAIN LEAVING NO WATER POCKETS. HAND TRIMMING MAY BE REQUIRED. MAXIMUM PARTICLE SIZE IN EMBANKMENT IS 12 INCHES EXCEPT THE TOP 2 FEET SHALL BE 3 INCHES. • 3. EMBANKMENT AND EXCAVATION SHA‘L if COMPACTED AS FOLLOWS: Il'I THE AREA OF FUTURE PARKING AND BUILDINGS AND WITHIN 5 FEET OF THE NEW CATCH BASIN, THE TOP 2 FEET SHALL BE AT LEAST 95 PERCENT OF MAXIMUM DENSITY. ALL OTHER EMBANK- MENTS SHALL BE AT LEAST 85 PERCENT OF MAXIMUM DENSITY.. EMBANKMENTS WITH 12 INCH MAXIMUM PARTICLES SHALL BE PLACED IN 18 INCH MAXIMUM LIFTS. ALL OTHER EMBANKMENTS SHALL BE PLACED WITH 8 'INCH MAXIMUM LIFTS. 4. ALL DISTURBED AREAS SHALL BE HYDRO - SEEDED AS FOLLOWS: SEED SHALL BE 100% CHci(ING FESCUE AT 215 LB. /ACRE. WOODJIBER MULCH AT 2600 LB. /ACRE. FERTILIZER SHALL BE 20 -20 -20 (5O% WIN) AT 800 LB./ ACRE. 5. DURINr, CONSTRUCTION OF INTERIM GRADING PLAN, CONTRACTOR _TO PROVIDE A,100' 50'RUNOFF CATCHMENT AREA WHERE SHOWN . ON PLAN. STORM RUNOFF 't0 ,;„ BE DIVERTED TO ;,.SETTLING POND UNTIL INTERIM :GRADING IS COMPLETE :AND AREAS ARE SODDED. IT IS ANTICIPATED THAT TOP ELEVATION OF THE SETTLING POND AND OVERFLOW • SPILLWAY: WILL VARY •DEPENDING ON FILL AVAILABILITY. p+l.i -4RXn n:h. <lu..• -.S:, Yii4.i+4!%!ki!l+%•I�lY' -$.' 3E1 5/6 C TPPED RE MAR SLLT "?K. Jayt. -. n.41). 1' UP em RR 5pL KE FND 2+c LIVE STAKE Sin 2. :BRAlEs Drrw. FoR CONTROL 1i4rORMATION SLOE OUR • LJRVEY Iz nvaD 'r ad VOL. 49 OF SURVEYS, "PA6a 80 PER KG. Mar..or Deq No. 8604109003. See ALSO REC.ORD OF SURVEY VOL. 12, Pe,.75, 8'Y CHADWICK SuR av,&Kw E NC 04ELe: Rl N69. .3 ELEVATIIO,J5 C3ASED ON ASSUMED 'DATUM. 7iEF: B.M .4 CI rIN NE crab. 4"x 3 5LAIS TO'`. DRINK INA FOUNTAIN NORTH car 5. ! �� ST k 260' Wsw$T ear 53c Ave.. 5. C.Y, -" ,„(. T . MATEIit'fAL ) LEA AL. DE IS THE EAST 74 FEET s7 F LOT 1 ; •AMID THE EAST I.4ALF +raF''Li-sr d LESS THE W' r 55 FEET THEREOF"; AND THE EAST 64 FEET OF LO 1. 3 I. AND THE EAST 74 FEET' OF THE NORTH 774 FEET Car- Len 4; AND ALL SLR- L T 9 EXCEPT THE, .f rH 70 FEET THERE-OF AMID ALL OF f.�'i � 09 A I ALL O r L ezT 11 EXC. 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