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HomeMy WebLinkAboutWTR2701937.1n 1 O r- u� UJ Z = I nn 01q+4 4�, 'Rq 5- LT I2) XK_ C,T, -FA PPI11/4 PEP- 11 RAdi 17y, `7, C -y '"89i � I COE�TbWo �i \ � Imo'- W _. tt LOW FRE!,S 1! I(a / LOW F`K I;o� .__i , : L SHcN�JW, PAC I AK_` irATE'�, LET I Wq PIPE CO HOPE L 2 0 R AFFROVF7V E(XUAL . (" M� (AW 16&L JOILIT FILET W / LU2I,-., � A" MAI U VAL-VE OM IJ I U61 (2) 2-%11 I-ID,�,E COIV 0 . Q� L 'illR THRCAC7 , 411 FUI"1PER CoU 0. CIrY OF �EKTTLE I t--t KI�.f pit AID I I� I l/�+" P ILITA60I! c P�P,r4TI W4 O LM F IRE N`� P �i 1 (? w/ (2) A , OF PAI uT FR �� EKVAT I V E FA .I UT WO. 3-I IA) Il�TERPXTIOWAL `fLLOW oR AF 0v`EP EQLIA.L, i 1- '�--_ --PUMPER coUU, TD PLAN - WATERLINE / HYDRANT -_ (SCALE : 1"= 20') I HYbiUT ;i���10 r �.i ,► ��,' n .. CDUGI� F_TE �'--I I (011 X8" Xq" M I U t C.oUGt R'LGLK -- Ibildit k - , vim TWo - PI EGE CAST I RoU VA,LV E fix► EQUAL -TO HIGH VALVE COt �TAUVAK V J np TOP �,F-C.TIoIJ w/ RECjLI LAIC 6l4 EGirG-!0kJ. LEU6"tTH io F IT, t .► 12X(. TAFFI Lill `�,LLFEVE o Ax P I U/ yALV E F [[_41 S E X 11 ECA J v 1 kI T. 7 CU F7' M I U , \/VM H E V (c " IPUCT I LE I ROU PIPE. (--LA`S 51) GRAVEL F�A5�Ikl � I /z11 CEMENT LI LIEp, LEA Tl� SIT, Two rF,ETAI U E J2 coil /y " M�SH 3/� i 1,I) T I E K O D� L E LI_.. TO FIT, DR p Alt Y� FIRE HYDRANT ASSEMBLY (NO SCALE) F�EVI`�ION TRAVE I �Y I COI"(ty F"T�;` CEWRAL NOTES 1. o All work materials shtall be in conformance witl, the standards and spectflcattons of the city of Renton Utility Department and tiro latest edition of the MSOUI/APWA Statndards aid Specifications. A set of approved plans shall be kept on site at all times during construction. 2. The hours of work in the street right -of -ray shall be limited to 8:30 A14 to 3:30 M on weekdays unless othetwise approved in writing by tiro nepertmeot of Public works at 235- 2635. All street closures, partial or full, shall be approved by the Department of Public works 24 hours in advance. the Police Department, fire Department, and 911 shall be notified 24 hours in advance. 3. All locations of existing utilities shown are approximate end it shhall be tine contrac_too s respxxnslhility to verify the true and correct locatto.h so as to avoid damage or disturbace, for utility locate call 48-ilOur locators, 1-000-424-5555. 4. All water main pipe to be cement lined ductile iron pipe conforming to AMMA C110 mid C111 or latest revision, thickness Class 52. Cement mortar lining and seal coating shall conform to AMMA C104 or latest revision. Pipe Joints to be push -on or mechanical ,Joint. bedding to be class C. All ductile iron pipe Installed South of Sunset Blvd. (Empire way, SR 900) and west of SR 161 (Fast Valley freeway) or in soils of high resistivity shall be polyethyletne wrapped per MfSr/AMMA C105-77 Standards. 5. Cast tron and ductile Iron fittings shall be cement lined, pressure rated as n-otwi on plans, and in accordance with ANSI/AWWA C110/A21.10-82. Cenrnt lining shall be In accordance with ANSI/AWWA C104/A21.4-85. If fittinngs are 3 Itt:iw±s to 12 incites lit diameter and have mechanical Joints, the fittings shell be in accord:wre with elttrer ANSI/AWMA C110/A21.10-82 or ANSI/AIWWA C153/A21.53-84. 3-ltw:h to 12-loch diameter flttl,gs wihlch have mechanical Joints and/or flanged Jolnnts shall be lit accordance w1Ut ANSI/AwWA C110/A21.10.82 Or a cashtnatton of ANSI/AMMA C_110/A21.111.H2 and ANSt/AwwA C151/A21.53-84 such that the portion of tine fitting with a mechathicat Julttt(s), may he I,, accordance with ANSI/AWWA C153/A21.53-84 and that portion of tite fitting with flanged Joint(s) shall he In aceordathce with ANSI/AMMA CI IO/A21.10-82. Acceptance testing It, accordance with section 53-5.3 of AINSI/AWWA C153/A21.53-84 or with section 10-4.3 of ANSI/AMMA CIIO/A21.10-82 shall be obtained by the contractor and transmitted to Lite owner. 6. rate valves sitall conform to AMWA C500 and shall be iron body, bronzed-mnxxntend, double disc with bronze werlgtnng device end 0-rlhtg stuffithg box. Valves shall hr. designed for a minimum water operating pressure of 200 PSI. Cate valves shall be Clow List 14, tlurller Companhy NO. A2380, or MAN. All valves 12" in diameter aid larger, shall be installed in a vault. See water standard detail for 12" irate Valve Assembly Vault and I" bypass Installation. 7. fire hydrants shall he, Corey type (opening with tiro pressure) conforming to AwwA C-504-BO with a 6 Inch tolet and a N.V.O. of 5 !itches, two 2 112 hrh tone nozzles with nation -al standard 7 inch, 60 degrees V. threads, O.D. thread 4.875 and root diameter 4-6263, 1- 1/4" pentagon operating nut opened by turning counter c".ockwise (left). 8. All water main 10 inches and smaller to matntatn a minimus cover or 36 Incites below finish grade. All water main 12 Inches and larger shall be at a minimum, of 48 beta r% below finish grade. where uttitty conflicts occur, water mains are to be lowered to clear. 9. All water mains shall be pressure tested atvl disinfectm in accordance with the speciflcatiotns of the City of Renton end the Washington State health Departmetnt. All pressure testing shall be donne to the presence of a representative of the City of Renton. 10. A preconstoictlan conference Is required prior to any construction. A minlmuitit of 3 (three) working days notice Is required for sdwduliv"j. Prior to scleduling tite precan a permit Information stteet must be supplied to the Utility Engineer's Office. Twenty-fo,ir tour notice will be required prior to starting new connstiuction. It. It shall be the contractor's responsibility to secure all necessary permits prior to starting construction. 12. Installation of corpnrate stops, water services, limes and meters shall not be done until all service agreements, meter applications, construction permits, and payment of fees have been made to the city of Renton. 13. All connection to existing mains to be accomplished by the city of Renton, except wet taps which may be made by approved wet tap contractors with prior approval of from [tW_- Department of Public Works. All necessary excavation and materials to be supplied by tine contractor and be on -site prior to City notifications. 14. Inspection will be accomplished by a representative of t,te Clay of Renton. It small be tie contractor's responsibility to notify the Utility Department 24 hours in advance of backfllling all construction. The contractor as well as the Eogin.eers shall keep as- bthllt drawings. 15. Contractor to provide phgs ad temporary blow -off assemblies for testing and pointy acceptance prior to final tie-in. 16. All Joint restraint systems (shackle rods, nuts, bolts, etc.) shall be as manufactured by tire Star Manufacturing Company of Columbus Ohio or equal approved in wrttitg by Ltte Department of Public works. 17. Asphalt and concrete street paving shall he sewcut to a tslnimum depth of two incites. fill seat streets may be spade cut. All surface concrete, pavetsent, sidewalks, curb, glitters, end driveway approaches shall be sawcut to a min(tmrm depth of two inches or removed to at, existing expansion Joint. 18. A tenq)orary cold mix asphtheit punch shalt he placed on the day of lnitial excavation with a permanent, sealed patch to hp placed, to City of Renton policy, wtthir, ten days. Call fttr gnbgrade Inspection prior to pincenntgnt of final pater. Treoctnes will not be left open over night without prior written approval of the Inspector. 19. FW City projects stx:h as telemetry codutt, the PVC Pipe used %then he scedule 40 In ornlmproved areas and schrdtile 80 under inghroveI areas. All chemical process III -es shall be schedule 80 PVC pipe. 5/11/87 NAN IF 4M VA - - Z-- �? aw d2 le /U � rC 411AIt ")32wo ,fg/rrrsos �. AA $� �s}� H R HARTING, JR./ CONSULTING ENGINEER y T C'�g'lp' 7420 S.116TH ST SEATTLE, WN. 98178 772-4898 __J 10 N A >AA° DRAWN CHECKED DATE RN 7/8/87 TITLE THE SWANSON LAW OFFICE PROJECT ISHT 07-0-1 101 T