HomeMy WebLinkAboutW-381601WATER UTILITY NOTES AND SPECIFICATIONS
1. ALL WORK MATERIAL SHALL BE IN CONFORMANCE WiTH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON
PLANNING /BUILDING /PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE WSDOT /APWA STANDARDS AND
SPECIFICATIONS, AS APPROVED AND MODIFIED BY THE CiTY OF RENTON IN THE RENTON STANDARD PLANS & 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 WAY SHALL BE UMiTED TO 8:30 AM TO 3:30 PM ON WEEKDAYS UNLESS
OTHERWISE APPROVED IN WRITING BY THE PUBLIC WORKS DEPARTMENT AT (425) 430 -7301. THE POLICE DEPARTMENT, FIRE
DEPARTMENT, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE OF ANY WORK IN THE RIGHT OF WAY.
3. AL LOCATIONS OF EXISTING UTiUlTiES SHOWN ARE APPROXIMATE AND iT SHAM BE THE CONTRACTOR'S RESPONSIBILITY TO
VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. FOR UTILITY LOCATES CALL 48 -HOUR
LOCATORS 800- 424 -5555.
4. AN APPROVED TRAFFIC CONTROL PLAN IS REQUIRED TO BE SUBMITTED AT THE PRE- CONSTRUCTION MEETING.
5. DATUM FOR VERTICAL CONTROL SHAD BE NORTH AMERICAN VERTICAL DATUM 1988 METERS, AND FOR HORIZONTAL
CONTROL SHALL BE NORTH AMERICAN DATUM 1983/1991 METERS UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON
PUBLIC WORKS DEPARTMENT. REFERENCE BENCHMARK AND ELEVATIONS ARE NOTED ON THE PLANS.
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0 6. ALL WATO MAIN PIPE IS TO E CEMENT LINED DUCTILE IRON PIPE CONFORMING TO AWWA C110 AND C111 OR LATEST
REVI", THICKNESS CLASS 52. CEMENT MORTAR LINING AND SEAL COATING SHALL CONFORM TO AWWA C104 OR LATEST
0. REVISION. PIPE JOINTS TO BE PUSH -ON OR MECHANICAL JOINT. BEDDING TO E CLASS C. ALL DUCTILE IRON PIPE AND
FITTINGS SHALL E POLYETHYLENE WRAPPED PER ANSI /AWWA C105/A21.5 -93 STANDARDS.
7. CAST IRON AND DUCTILE IRON FTTTiNGS SHALL BE CEMENT LINED, PRESSURE RATED AS NOTED ON PLANS, AND IN
ACCORDANCE WiTH ANSI /AWWA C110/A21.10 -87. CEMENT UNING SHALL BE IN ACCORDANCE WITH ANSI /AWWA
O C104/421/4 -90. IF FITTINGS ARE 3 TO 12 INCHES IN DIAMETER AND HAVE MECHANICAL JOINTS, THE FITTINGS SHALL IN
ACCORDANCE WITH EITHER ANSI /AWWA C110- A21.10 -87 OR ANSI /AWWA C153/A21.53 -94. THREE (3) INCH TO 12 INCH
C%) DIAMETER FITTINGS, WHICH HAVE MECHANICAL JOINTS AND /OR FLANGED JOINTS, SHALL E IN ACCORDANCE WITH ANSI /AWWA
C110/A21.10.87 OR A COMBINATION OF ANSI /AWWA C110/A21.10.87 AND ANSI /AWWA C153/A21.53 -94 SUCH THAT THE
PORTION OF THE FITTING WiTH A MECHANICAL JOINT(S) MAY BE WITH ANSI /AWWA C153/A21.53 -94 AND THAT PORTION OF
Q THE FITTING WiTH FLANGED JOINT(S) %AL E IN ACCORDANCE WiTH AWWA C110/A21.10 -87. ACCEPTANCE TESTING IN
J ACCORDANCE WiTH SECTION 53.53 OF ANSI /AWWA SECTION 10 -4.3 OF ANSI /AWWA C110/A21.10 -87 SHALL BE OBTAINED BY
w THE CONTRACTOR AND TRANSMITTED TO THE OWNER.
�-- 8. GATE VALVES SHALL E IRON BODY, BRONZED - MOUNTED, DOUBLE DISC WiTH BRONZE WEDGING DEVICE AND O -RING
O STUFFING BOX (AWWA C500) OR OF RESIUENT SEATED TYPE (AWWA C509). VALVES SHALL BE DESIGNED FOR A MINIMUM
WATER OPERATING PRESSURE OF 200 PSI. GATE VALVES SHALL BE CLOW LIST 14, MUELLER COMPANY NO. A2380 OR M &
H.
LU 9. FiRE HYDRANTS %AL BE COREY TYPE (OPENING WiTH THE PRESSURE) OR COMPRESSION TYPE (OPENING AGAINST
PRESSURE) CONFORMING TO AWWA C- 502 -85 WiTH A 6 INCH MECHANICAL JOINT INLET AND A MAIN VALVE OPENING (M.V.O.)
OF 5-1/4 INCH, TWO 2-1/2 INCH HOSE NOZZLES WITH NATIONAL STANDARD THREADS 7-1/2 THREADS PER INCH AND ONE
4 INCH PUMPER NOZZLE WiTH THE NEW SEATTLE PATTERN 6 THREADS PER INCH, 60 DEGREES V. THREADS: OUTSIDE
DIAMETER OF MALE THREAD) 4.875 AND ROOT DIAMETER 4.6263. HYDRANTS SHALL HAVE A 1-1/4 INCH PENTAGON OPERATING
NUT OPENED BY TURNING COUNTER CLOCKWISE (LEFT).
10. THE TWO 2 -1/2 INCH HOSE NOZZLES SHALL E FiM WiTH CAST IRON THREADED CAPS WITH OPERATING NUT OF THE
SAME DESIGN AND PROPORTIONS AS THE HYDRANT STEM NUT. CAPS SHALL BE FITTED WiTH SUITABLE NEOPRENE GASKETS
FOR POSITIVE WATER TIGHTNESS UNDER TEST PRESSURES.
11. THE 4 INCH PUMPER NOZZLE SHALL BE FITTED WiTH A STORZ ADAPTER, 4 INCH SEATTLE THREAD X 5 INCH STORZ.
STORZ ADAPTER SHALL E FORGED AND /OR EXTRUDED 6061 -T6 ALUMINUM ALLOY, HARDCOAT ANODIZED. THREADED END
PORTION SHALL HAVE NO LUGS AND TWO SET SCREAMS 180 DEGREES APART. STORZ FACE TO BE METAL, NO GASKET TO
WEATHER. STORZ CAP TO HAVE SYNTHETIC MOLDED RUBBER GASKET, AND SH AL BE ATTACHED TO HYDRANT ADAPTER WITH
1/8 INCH, COATED, STAINLESS STEEL, AIRCRAFT CABLE.
12. FiRE HYDRANT'S SHALL E PAINTED WiTH TWO COATS OF PAINT. PRESERVATIVE PAINT NUMBER 43 -655 SAFETY YELLOW
OR APPROVED EQUAL
13. PUMPER CONNECTION TO FACE ROADWAY ASSEMBLY.
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14. FIRE HYDRANTS SHALL BE INSTALLED PER CITY OF RENTON STANDARD DETAIL FOR FIRE HYDRANTS, LATEST REVISION.
15. ALL WATERMAINS 10 INCHES AND SMALLER TO MAINTAIN A MINIMUM COVER OF 36 INCHES BELOW FINISH GRADE. ALL
WATERMAN 12 INCHES AND LARGER SHALL BE AT A MINIMUM OF 48 INCHES BELOW FINISH GRADE. WHERE UTILITY CONFUCTS
OCCUR, WATERMAINS ARE TO BE LOWERED TO CLEAR.
16. ALL WATERMAINS 6 INCHES AND LARGER IN DIAMETER SHALL BE CLEANED WITH PIPE CLEANING "PIGS" PRIOR TO
DISINFECTION. THE "POLY PIGS" SHALL BE GIRARD INDUSTRIES AQUA SWAB -AS OR APPROVED EQUAL, 2 LB /CU. FT. DENSITY
FOAM WITH 90A DUROMETER URETHANE RUBBER COATING ON THE REAR OF "PIG" ONLY.
17. "PIGS" SHALL BE CYLINDER SHAPED WITH BULLET NOSE OR SQUARE END. THE CONTRACTOR WILL PERFORM THE CLEANING
OPERATION.
18, ALL WATERMAINS AND SERVICES SHALL BE PRESSURE TESTED TO A MINIMUM OF 200 PSI OR 150 PSI OVER OPERATING
PRESSURE, IN ACCORDANCE WITH THE SPECIFICATIONS OF THE CITY OF RENTON AND THE WASHINGTON STATE HEALTH
DEPARTMENT. ALL PRESSURE TESTING SHALL BE DONE IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY OF RENTON.
THE QUANTITY OF WATER LOST FROM THE MAIN SHALL NOT EXCEED THE NUMBER OF GALLONS PER HOUR AS LISTED IN CITY
OF RENTON STANDARD PLANS & SPECIFICATIONS 7- 11.3(11). THE LOSS IN PRESSURE SHALL NOT EXCEED 5 PSI DURING
THE 2 HOUR TEST PERIOD.
19. ALL WATERMAINS AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF A 50 PPM (MINIMUM CONCENTRATION)
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NEW GREASE INTERCEPTOR
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FIRE HYDRANT
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Date:
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Date:
Date:
Call before you
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or 1- 800-424 -5555
UNDERGROUND
SERVICE (USA)
FIRE HYDRANT a; TRUE NORTH
CHLORINE /WATER SOLUTION. DRY CALCIUM HYPOCHLORITE SHALL NOT BE PLACED INTHE PIPE AS LAID. CHLORINE SHALL BE ( e s ,�
METERED /INJECTED IN ACCORDANCE WITH SECTION 7- 11.3(12)E OR 7- 11.3(12)F OF THE STANDARD SPECIFICATIONS NEW FIRE HYDRANT FIRE DEPARTMENT CONNECTION 0 30 60 120
REFERENCED ABOVE.
20. A PRE - CONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF FIVE (5) WORKING DAYS
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NOTICE IS REQUIRED FOR SCHEDULING. SCALE 6
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21. TWENTY -FOUR (24) HOURS NOTICE WILL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION.
GREASE INTERCEPTOR '
22. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING 1 DOMESTIC WATER METER
CONSTRUCTION.
23. INSTALLATION OF CORPORATE STOPS, WATER SERVICES, LINES AND METERS SHALL NOT BE DONE UNTIL ALL SERVICE
AGREEMENTS, METER APPUCATIONS, CONSTRUCTION PERMITS, AND PAYMENT OF FEES HAVE BEEN MADE TO THE CITY OF i a �i - FIRE SERVICE
RENTON. CONNECTION W/ PIV
_ -- LIFT PUMP STATION
24, ALL CONNECTION TO EXISTING MAINS IS TO BE ACCOMPLISHED BY THE CITY OF RENTON, EXCEPT WEi TAPS, WHICH MAY
BE MADE BY APPROVED WET TAP CONTRACTORS WITH PRIOR APPROVAL FROM THE PUBLIC WORKS DEPARTMENT. ALL - -- - -- ,.'
NECESSARY EXCAVATION AND MATERIALS ARE TO BE SUPPLIED BY THE CONTRACTOR AND BE ON -SITE PRIOR TO CITY
NOTIFICATIONS. t _
- - --
25. INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON. IT SHALL BE THE CONTRACTOR'S
RESPONSIBILITY TO NOTIFY DEVELOPMENT SERVICES TWENTY FOUR (24) HOURS IN ADVANCE OF BACKFILLING ALL
CONSTRUCTION. THE CONTRACTOR, AS WELL AS THE ENGINEERS, SHALL KEEP AS -BUILT DRAWINGS. J�-�
26. CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OFF ASSEMBLIES FOR TESTING AND PURITY ACCEPTANCE PRIOR -
TO FINAL TIE -IN.
NUTS BOLTS ETC. SHALL BE AS MANUFACTURED BY THE STAR
27. ALL JOINT RESTRAINT SYSTEMS (SHACKLE RODS, ) � • K _ � - -,
MANUFACTURING COMPANY OF COLUMBUS OHIO, OR EQUAL, APPROVED IN WRITING BY THE PUBLIC WORKS DEPARTMENT.
28. ASPHALT AND CONCRETE STREET PAVING SHALL BE SAWCUT TO A MINIMUM DEPTH OF TWO (2) INCHES. OIL MAT STREETSy
MAY BE SPADE CUT. AL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB, GUTTERS, AND DRIVEWAY APPROACHES SHALL BE
SAWCUT TO A MINIMUM DEPTH OF TWO (2) INCHES OR REMOVED TO AN EXISTING EXPANSION JOINT.
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29. A TEMPORARY COLD MIX ASPHALT PATCH SHALL BE PLACED ON THE DAY OF INITIAL EXCAVATION WITH A PERMANENT, - -- -°
SEALED PATCH TO BE PLACED, TO CITY OF RENTON POLICY, WITHIN 10 DAYS. CALL FOR SUBGRADE INSPECTION PRIOR TO EXISTING UTILITIES PERMITTED IN EARLIER UTILITY PERMIT
PLACEMENT OF FINAL PATCH.
30. FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE PVC PIPE USED SHALL BE ALL CHEMICAL PROCESS LINES SHALL
BE SCHEDULE 80 PVC PIPE, SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 PVC PIPE UNDER IMPROVED AREAS.; cwm
L ALL WORK AND MATERIALS SHALL BE N ACOOROANICE WITH THE LATEST EDITION OF THE QTY OF RE TON PUBLIC WORKS
STANDARD SPEORCATIONLS AND SPECIAL PiIOVISIONS AND WSI OT / APWA STANDARD SPECIFIC'ATIOt4 LATEST EDITION AS
AMENDED BY THE QTY OF RENTIOIL A SET OF CiTY APPROVED PLANS SHALL BE KEPT ATTHE JOIN SfM WHENEVER CONSTRUCTIm
IS w PIKXWA E A COIrf£RENCX SHALL BE HELD PRIOR TO THE START OF THE CONTRACTOR
AND OR DEVELOPER SHALL BE RESPONSIBLE FOR SECURING All NECESSARY PERMITS PRIOR TO CONSIRUCIIKK
2. ALL EX1STiNG UJTNITIES SHALL REMAIN w SERVICE DURING CONSTRUCnON UNLESS OTHERWISE NOTED. THE CONTRACTOR SHALL
CALL 14X!D- 424.3b55 TO VERIFY UTLfTY LOCATIONS BEFORE 266NN11M EXCAVATION.
3. ALL MATERIALS USED FOR THE OONSTRUCTiON OF WATER SYSTEM 11MPROVEMEIM SHALL BE NEW AND UNDAMAGED, AND
■C'ATALDS CUTS• FOR ALL MATERIALS SHALL BE APPROVED IN WRITING BY THE GAY OF RENTON PRIOR TO BRINGING ANY
MATERIALS ON4fT1:.
4. ALL WATER MAMA PIPE MATERIALS SHALL ER CEMENT LINIED DUCrU IRON PIPE, THK]Q+ESS CLASS 52 PER AWWA C 151 AND C
104. PIPE JOWTS SHALL BE PU94-0N OR MECHANICAL JONNT. CAST IRON OR DUCTILE W40H PrE FITTINGS SHALL BE CLASS 250 AS
PER AN WAWWA Clit>r/A2L1Di2. ALL DUCTILE BION PIPE AND FITTINGS SHALL BE WRAPPED WITH 34AL BLACVv TUBE TYi F,
POLVETMVU3E MASTIC PER AWWA C105 STANDARDS..
L MI11MUM COVER FROM TOP OF WATER MAILS TO FINISHED GRADE SHALL BE 36 NICHES FOR PIPE DIAMETER OF 1041CH OR LESS
AND 48 INCHES FOR PIE DIAI WER OF 12 -NIGH AND LARGER. MAXIMUM COVER FOR ALL WATER MAINS Stall BE 60 INCHEL
ANY DEVIATIONS MUST BE APPROVED BY THE QTY OF RENTON PRIOR TO CONETRUCTIM WHERE UTRM CONFLICTS OMP,
THE PROFLE OF THE WATER MAN! SHALL W ADJUSTED AS NECESSARY TO CLEAR CONFLICTS AND TO PROVIDE MMNMUM COVER.
PIPE DOUCT10N1 SMALL NOT EXILED ONE -HALF OF PIPE MANUFACTURER'S SPECIIGAMN FOR SIZE OF PIPE USED. ALL TRENCH
BACMIL SHALL BE COMPACTED TO 96 PERCENT MA)aMUM DRY DENSITY AS DETERMINED BY THE MODIRED PROCTOR TEST
METHOD (MOD) M ROADWAYS. ROADWAY SHOULDERS, ROADWAY PRISM AND DRIVEWAYS, AND 85 PERCENT MDD IN UNPAVED
AREAL ALL PIPE =* COMPACT11W SHALL, BE 93 MID.
6. CONCRETE B DOW6 FOR WATER MAWS SHALL BE DESIGNED, MSTALLED AND POURED IN PLACE IN ACCORDANCE WiTH QTY OF
R@NTON STANDARD DETAILS AND S!l3 KAT10NIS AND SHALL BE INSTALLED AT ALL VERT'IGIL. AND HORMONT•AL BEDS, FITTINGS
AND BASE OF HYDRANTS. MESA -LUGS JOR SMMLAR PRODUCT'] MAY BE REQU11RED ON ALL MECHANICAL JOINTS IN ADWION TO
ATE KDOMI6.
7. ALL NEW WATER MAUI PIPES AND FITTNGS SHALL HAVE A FOAM PIPE PIG RUN THROUGH THEM Pf" TO BEING FLUSHED,
AND TESTED- CLEAIDI6%, PRESSURE AND PURITY TESTING SHALL BE DONE IN THE PRESENCE OF AND UNDER THE
SUPERVISION OF A GAY OF RENTON UTLfTY INNSPECTOL THE CONTRACTOR SHALL SUPPLY, 06TALL AND REMOVE PLUGS,
CORPORATION STOPS, BLM-OFF ASSEM UESiI AND THRUST RESTRAINT / BLACKMIG FOR TESTMrG AND PURITY ACCEPTANCE. NO
CONNECTION S I ALL BE MADE BETWEEN THE NEW MAIN OR BETWEEN THE NEW WET-TAP VALVE TO AN 010ISTING MAIN UNITiL
THE NEW PlMI6 HAS BEEN FOAM- P166E0, DISSECTED, FLUSHED, AND PASSED BOTH PEE AND PURITY VESTING.
* NEW WATER MANG INCLUDING SERVICE LATERALS SHALL BE TESTED AT A STATIC PRESSURE OF L90 PSI ABOVE WOWNIS
PRESSURE WITH A MVINMUM1A OF 225 PSi TEST PRESSURE FOR 120 MINUTE'S WITH A MAXIMUM OF 5 PSI PRESSURE DROP DURING
THE ENTIRE TEST PERIOD. UPON SATISFAC`")RY COMPLETION OF THE PRESSURE TEST, THE LAIN SHALL BE DISMEC11M, D,
AND THAI WATER SAMPLgi SWILL BE TAKEN FOR PURITY TESTW46 BY THE PUBLIC WORKS INSPECTOR.
* THE CONTRACTOR SHALL NIOT*Y THE CITY OF RENTON WATER UTILITY AND MAINTENANCE DEPARTMENTS AT LEAST 10 WORKING
DAYS PRNflIR TO MAKING CONMESCT10N5 TO THE EXISTING WATER SYSTEM. THE CONTRACTOR SHALL EXPOSE THE EXISTING WATER
MAIN AND FlITTi ASS AT THE umlIECII 1011 POINT BEFORE OWERII6 THE NECESSARY ADAPTORS AND FITTNIf6S REQUIRED FOR
THE FISM COSOSCTiONI THE COIIfT1AAI[TOR SHALL EXCAVATE, REMOVE ALL SURFACE MATE IAt.S, AND PROVIDE SHORWG AND
ALL MATERIALS ERgJNIIED FOUR THE CiTY OF RENTON TO PERFORM THE CONNECTION TO THE OUSTING WATER SYSTEM. THE
CONIiIAICTOR SMALL PROVIDE AND INSTALL. BACKF L I . CONCRETE BL.00ONG, AND COMPLETE SURFACE RFSI NATi0N.
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PU'BILIC WORKS WAITER PL�11V t�EN�J��11 NOTES
s'1'n. P�,AIAI - 300,0
DEPARTMENT
MARCH 2010
COUGHLIN PORTERLUNDEEN
A CONSULTING STRUCTURAL AND CIVIL ENGINEERING CORPORATION v -
801 SECOND AVENUE - SUITE 900 P: 206/343 -0460`
SEATTLE, WA 98104 F: 206/343 -5691 SOUTU P 0 R T
F SECO DEVELOPMENT. INC.
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PERMIT CORRECTIONS #1 BSB 2/6/15 SURVEYED: scALE M%W-
HORIZONTAL- WAD 1983/1991 ,, THE HOTEL AT SOUTHPORT 12/22/2014
PERMIT CORRECTIONS #2 BSB 3/12/15 DESIGNED: AS NOTED •� R CITY OF PERMIT CORRECTIONS #3 BSB 4/3/15 BSB RENTON WASHINGTON �°°"• I RENTON PA�:
^110 112TH AVE. NE SUFTE 500 LPL
BELLEVUE WA 04 DIVE INCH DATU M
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CHECKED' AT FULL SCALE Planning /Building /Public Works Dept. OVERALL UTILITY PLAN 0400
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NO. REVISION BY DATE A P P R APPROVED: SCALE ACCORDINGLY SOT: cw:
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