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Home My WebLink AboutWTR2703435.5LLJ Q I- 0 w D 0 L0 T 0 U rr U LLJ m m z O z W IIr A PORTION OF THE SE 1/4 OF THE NE 1/4 SECTION 9, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M. KING COUNTY, RENTON, WA. ' A1'1-ER UTILITY - GF,NERA.L NOTES THESE NOTES S14ALL APPEAR ON ALL PLANS SLiBNII1"1'FD. 1. All wort: material shall be in conforn-; uwcc r, ith the standards and specifications of the City of Denton Utility Department and the latest edition of the WSDOT/APWA Standards and Specifications. as approved by ale City of Renton. A 4et of approved plans shall be kept on site at all times during construction. 2. The hours of work in the street right-of-way shall be limited to 9,30 am to 3.30 pm on wu5ekday� unless other-ise approved in writing by the 'Transportation Division at 217-6222. All street closures, partial or full, shall be approved by the Transportattion Division at 277-6?22 24 hours in dviucc. 'lltc Police Department, Fire Department, and 911 shall be notified 24 hours in advarwe. 3. All locations of existing utilities shown are approximate and it shall be the contractor's responsibility to verity the true and correct location so as to avoid damage or disturbanc:c- For utility lcncwe call 48-14ours Locators, 1-800-424- 5555. 4. All water Erialn pipe to tic cement lined ductile iron pipe confou ing to AWWA CI 10 and C11I or latest revision, thicktress CL-iss _�2, C•enrvnit mortar lining and seal coating shall confornnto AVY'WA C104 or latest revision. Pipe jouas to be push-cn or mczlranical joint_ Redding to be Class C. All ductile iron pipe urstalled South of Sunset Blvd. ( rnpire Way, SR 900) and West of SR l 67 (East Valley Froewa-,) or in soils of high resistivity shall be polycthylene ,rapped per AN ST/A" A C 105-77 Statidard_s. S. Cast iron and ductile iron fittings shall be ce-ment lined, pressure ratod as noted ore plans. arrd in accordance )�Yith ANSIIAN�AVA 010/A21.1042 Cenrient lining shall be in accordance v6th ANSi1AWWA CIOVA21A-85. If fitturb s arc 3 inches to 12 inrclrc:s in diameter acid have inechardcal joints, t1L, fittings shall be in accordance with either, A'NSIL'AwkAVA C11U/A2.1.10-82 or ANSI/AWWA CI53/A21.53-84, 3 M,,-lr to 12 inch diameter fittings vvhich have rnr:,chanical joints author flaag,.�J joints shalt be in accordance with ALNSUAWWA C;I10/A21.10.82 or a combination of ANSDAWWA CI10/,UI.l0.82 and ANSI/AWWA. C1531A21.53-84 such that the: portion of the fitting with a mechanical jointts), may be in accordance with ANSIiAWWA C153/A21 53-84 and that portion of the titt' "pith flanged joint(s) shall be in accordance vv'ith ANSI/AIAIWA CI IO/A21.10-82, Acceptance. testing in acoordatrce Keith rt`.i:iOn 5353 of ANSPANWIA t_:153i) 21.53-94 ar AA- ii-i scctzon 10- 4.3 ai' ANS-VAIN WA C I PYA21.10-52 slrali be. obtained by the contractor and transmitted to the owner, 6. Gate valves shall conform Lo AWWA C500 and shall be iron body, bronzed-mowitocd, double disc writh hrl` n= wedging device and 0-ring stuffing box. Valves shall be designed for a Ininimum water operating pressure of 200 PST Gate valves shall be Clotiv t,ist 14, Mueller Company NO A2380, or M & H. All. valves 12" in diameter and larger, shall be ,installed in a vault. See water standard detail fur 12" Gate Valve Asscmbty Vault and 1" Bypass Installation. 7. Hic hydrants shall be Corey ty?c (opcnnng with the pressure) conforming tea AiN'WA C-504--80 with a 0 inch utlet and a M-',,'.O. of 5 inches, two 24*2 inch hose nnzzlos with nztiona.l standard 7 inch 60 degrees V, threads, O.D. thread 4,875 ;arid root diameter 4.626?, t-3I4 inch Lpentagcn operating nut opened by turning counter clockvvise {left} R_ All water liraan 10 inches and smaller to maintain a niffl m Arn cover of 36 inches below firMh grade. All ' arer main 12 inches and larger sl;all be at a md»imrnr, of 48 incl-,cs l.,elo%v finish grade. yNliere utility conflicts Occur, «atel- mains aret 10 he lowereA to clear. g. All . atcf r[nains six (6) uidi.: s in. 1.a:.LCtCC and lamer ;hall bi�; Llr pipe clo.anuLA "PIGS" pnc�r to disirL ection. The "Poly Pigs" shall be Cirand lad-.,stries Aqua S",ab AS -�r approved cqua[, 2 lb,'cu Q. density foam ,vith 90A &rromoter urethane rubber costing on tbu- rear of "PIG" auly. "PIGS" shall be cylinder shaped with bullet rLo,: ar square end. The City wi i a-ssi. t the oc,tttnactor �khn will ope:.atian 9a. Ail water mains And services droll be pressure tested to a mirti nutty of 200 AST or 150 PS1 over operating pressure, in accordance with the specifications of the City of Renton and tlrc Washwgwa State Hcalth Departnnerrt. All pressure testing shall be. done in the presence of a representative of the City of Reutonx 9b. All water nains and services shall be disinfected by the injection of a 50 ppra (minimum cauccntration) c14orine/water solution. Dry Calcium HypochloriW shall NOT be ptac-W i1a lane pipe as laid. Chlorine shall be rnctciWhnjecwAi iti accordance with Sectiou 7-11.3(12)E or 7-11.3(12;)F of Ehc Standard Spccifi,ations refmxced in I above. 10_ A prewnstruWon con:R=acc is required prior to any construction_ A nnuiimum of 10 (ten) Nvorking days notice; is required for schf,,luiing. Prior to schoduting the pr om a permit inforn>ation sheet count be supphM to the Utility Engineer's Office. Twenty-four hour uoti�e will be required prior to sta ling new construction. 11. It shall be the contractor's cespomsibility to secure all necessary permits prior to starting, cottstruclion. 12, "alMon of corporate stops, water serve, lines and meWrs shall not bc; donc Untie all- service agr'eenrents, meter applications, construction peanuts, and payrneut of fats have been made to the City of Fjmtpn. 13. All connection to existing mains to be ac onlplished by the Citi� of Renton; except wet taps which may be made by approved wet tap contractors with prior approval front the Water Utility Section. All necessary excavation and materials to be supplied by the contractor and be ran -site prior to City notificatior s. 14. Inspection Kill be accctmptishM by a representative of the City of Renton It shall be the contractor's responsibilio, to aotify the City Inspector 24 hours in advance of back -filling all wnstruction, The contractor as well as the Engineers shalt keep as -built drawings. I i Contractor to provide plugs anal tmiporw-v blow -off assemblies for testing and purity a^xptanee prior to final tie-in. 16 Ali joint restraint Systems (shackle rods, nuts, bolts, etc.) shall be as manufactured by the Star Nlwiu.factur'iu.6 Company of Columbus Ohio or equal approveci in writing by the Water Utility Section. 17. Asphalt and coneretc stroat pa%'iug shall be sawc.ut to a minuirunn depth of two inches. Oil mat streets may be spade cat. All surTace utncrete, pavement, sidet4alks., curb, gutters, and driveway approaches shalt be sawcat to a minimum depth of two incthcs or rennoved to an existing expansion joint_ 18, A temporary' cold mix asphalt patch shall be placed on the day of initial excavation with a pemianenfi, scaled patch to iae ptaca;, to City of Renton policy, tvitltin ten dais. Call for subgra& prior to placement of final patch. Treaties will not be Iefft open over night w2thout prior written approval of the Inspector. 19. For City pro1cc s such ns tslernetry Con&lit. the PVC pipe used shall be schedule 40 in unimproved areas and schedule 80 under improved areas. All chemical process lines shndl be schedule 80 PVC pipe, AVOID CUTTING UNDERGROUND U11LITY LINES. IT'S COSTLY. Call before you Dig 1-800-424-5555 UNDERGROUND SERVICE (USA) NOTE: EXISTING UTILITY LOCATIONS SHOWN HEREON ARE APPROXIMATE ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE EXACT VERTICAL AND HORIZONTAL LOCATION OF ALL EXISTING UNDER GROUND UTILITIES PRIOR TO COMMENCING CONSTRUCTION. NO REPRESENTATION IS MADE THAT ALL EXISTING UTILITIES ARE SHOWN HEREON. THE ENGINEER ASSUMES NO RESPONSIBILITY FOR UTILITIES NOT SHOWN OR UTILITIES NOT SHOWN IN THEIR PROPER LOCATION. CALL BEFORE YOU DIG: 1-800-424-5555 CITY OF RENTON Approved by: Date: SANITARY SEWER NOTES & SPECIFICATIONS 1. All work materials shall be in conformance with the standards and specifications of the City of Renton. and the latest edition of the WSDOT/APWA Standards and Specifications. 2. The hours of work is the street right-of-way shall be lunited to 8:30 a.m. to 3:30 p.m. on wox-kdays unless otherciise approved in writing by the 'Transportation Division at 277-6222. All strcot. closures, partial or full, shad be approved by the Transportation Division 24 hours in advance. The Police Department, Fire Department, and 911 shall be notified 24 hours in advance. 3. All construction shall be is accordance with "Standard Specifications for Municipal Public Works Construction^ prepared by Washington State Chapter American Public Works Aswcaation, latest LfItion (APWA) and City of Rotor Standard Specifications. 4. All locations of existing utilities shown are approximate and it shall be the contractor's responsibility to verify the true and correct location so as to avoid dannage or disturbance. 5_ A prownstruction conference and a 24 hour notice shall be required prior to starting new construction. It sh�dl be the contractor's responsibility to secure all necessary permits prior to starting construction. (Inspection will be acccmplished by a represenWive of lire City of Renton.) It shall be the contractor's responsibility to notify the City Inspector 24 hours in advance of back -filling all construction. 6. Contractor is solely responsible for the means, methods and sequences of construction and for the safety of vvorkers and others on the construction site. 7. It shall be the responsibility,of the contractor to obtain strout use. and any other rclawd permits prior to any construction. 8. Plans approved by the City of Renton, Development Services Division, shall take precudence; over all other plans. 9. A copy of these approved plans mast be on the job silt; whezevu-r construction is in progress- IT The contractor shall provide: the City of Renton vvith an as -built drawing of the sanitary sever system which has been starnpcd and signed by a licensed professional engineer or licensed professional surveyor. 11_ Backfill shall be placed equally on both sides of the pipe in layers with a kxsc avc-ag,; depth of 6 inches, maxximrrm depth of 8 inches, thoroughly tamping each layer to 95 percent of maximum density. These. compacted layers must extend for one pipe &a=tcr on cacti side of the pipe or to the side of the trench. Materials to complete the fill over pipe shall be the same as descrihM. 12. Open cut road crossings for utility trenches on existing traveled roadway shall be backfilled Aith crushed rock and mechazuc:ally compacted. Cuts into the existing asphalt shall be neatline cut with saw in a coutinuous litre. A temporary mix patch must be placed imineLatcly after backfill and compaction, A permanent loot rnix patch shall be placed ,Mthi.n 10 days and shall be per City of Renton csia rerlt standards. 13. Datum shall be City of Renton, II.S.C. and G.S- 14. A.11 disturbed areas shall be seeded and tnulC11e41 of whcrwsc stabilized to the. satisfaction of the DeparlrnetLt for the prevention of on -site erosion after the completion of construction. 15 All pipe and appurteranccs shall bu lald on a properly prepared fouzrdation Li accoidansce with Section 7-02.3(l) of the current State of Washington Standard Specifications for Road and Brldgu ConstrucLion, 1-his shall drelude necessary leveling of the trench bottom ar The top of the foundation matonal as well as placumcnt and compaction of required bedding material to uniform grade so that the entire length of the pipe will be snipperted on a unifornily dense unyieldlrrg base. Pipe bedding shall be pea. gravel 6" above arid below the pipe.. 16. Sanitary- :sewer pipe shalt be poIyvinyI chloride (PVC) rubber gasketed ASTNJ D 3034, SDR 35, or ductile iron class 50 17. In unimproved areas, manhole to extend minimum 6 heel and tw xirnum 18 inch above finished ,grade. In paved area, cover trust slopo in all directions to match paving. 8 FINAL MYLARS SJD 7/23 09 JAW SURVEYED: SCALE: HORIZONTAL: A 1983/1991 7 AS -GUILTS SJD 5 27 09 JAW SHOWN NAVD 1988 Approved by: Date: TRIAD ASSOCIATES N DESIGNED: 6 STORM REDESIGN 06/04/08 JAW DRAWN: Approve y: Date: 5 MYLARS 02/11/08 HR 1-4 REVISIONS AND COMMENTS 11/07-1/08 CHECKED: ONE INCH � DATUM Approved by: Date: JAW AT FULL SCALE IF NOT ONE INCH NO, REVISION BY DATE A P P R APPROVED; SCALE ACCORDINGLY C" MIN SIDE SEWER DETAIL NTS W=3435 10 C I TY vE RENTON Planning/Building/Public Works Dept. CITY OF RENTON W-343501 AS -BUILT CERTIFICATION: WAS wAs�jd�O I HEREBY DECLARE THAT THE HORIZONTAL AND VERTICAL LOCATIONS OF THE STORM DRAINAGE'�y & WATER SYSTEM SHOWN HEREON IS THE RESULT OF A FIELD SURVEY PERFORMED BY BASELINE ENGINEERING, INC. 38958 SSIONAL - JE RY ALDRON, 36958 DATE RENTON BIBLE CHURCH 05/24/09 973 UNION AVE FIELDBOOK: PAGE: SEWER AND WATER C-14 NOTES AND DETAILS SHEET: 14 0R14