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RENTON WATER UTILITY
NOTES AND SPECIFICATIONS
1. THESE NOTES SHALL APPEAR FOR PROJECTS FOR THE WATER UTILITY.
2. ALL WORK MATERIAL SHALL BE IN CONFORMANCE PATH THE STANDARDS AND
SPECIFICATIONS OF THE CITY OF RENTON PLANNING /BUILDING /PUBLIC
WORKS DEPARTMENT AND THE 1996 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.
3. THE HOURS OF WORK IN THE STREET RIGHT OF WAY SHALL BE LIMITED 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.
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 DAMAGE OR DISTURBANCE. FOR UTILITY LOCATES CALL
48 -HOUR LOCATORS 800 - 424 -5555.
5. AN APPROVED TRAFFIC CONTROL PLAN IS REQUIRED TO BE SUBMITTED AT THE
PRE - CONSTRUCTION MEETING.
6. ALL WATERMAIN PIPE IS TO BE CEMENT LINED DUCTILE IRON PIPE CONFORMING
TO AWWA C110 AND C111 OR LATEST REVISION, THICKNESS CLASS 52. CEMENT
MORTAR LINING AND SEAL COATING SHALL CONFORM TO AWWA C104 OR LATEST
REVISION. PIPE JOINTS TO BE PUSH -ON OR MECHANICAL JOINT. BEDDING TO
BE CLASS C. ALL DUCTILE IRON PIPE AND FITTINGS SHALL BE POLYETHYLENE
WRAPPED PER ANSI /AWWA C105/A21.5 -93 STANDARDS.
7. CAST IRON AND DUCTILE IRON FITTINGS SHALL BE CEMENT LINED, PRESSURE
RATED AS NOTED ON PLANS, AND IN ACCORDANCE WITH ANSI /AWWA
C110/A21.10 -87. CEMENT LINING SHALL BE IN ACCORDANCE WITH ANSI /AWWA
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 DIAMETER FITTINGS, WHICH HAVE MECHANICAL JOINTS AND /OR
FLANGED JOINTS, SHALL BE 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 THE FITTING WITH
FLANGED JOINT(S)SHALL BE IN ACCORDANCE WITH AWWA C110/A21.10 -87.
ACCEPTANCE TESTING IN ACCORDANCE WITH SECTION 53.53 OF ANSI /AWWA
SECTION 10 -4.3 OF ANSI /AWWA C110/A21.10 -87 SHALL BE OBTAINED BY THE
CONTRACTOR AND TRANSMITTED TO THE OWNER.
8. GATE VALES SHALL BE IRON BODY, BRONZED - MOUNTED, DOUBLE DISC WITH
BRONZE WEDGING DEVICE AND 0 -RING STUFFING BOX (AWWA C500) OR OF
RESILIENT 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.
9. FIRE HYDRANTS SHALL 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 BE FITTED 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 BE FORGED AND /OR
EXTRUDED 6061 -T6 ALUMINUM ALLOY, HARDCOAT ANODIZED. THREADED END
PORTION SHALL HAVE NO LUGS AND TWO SET SCREWS 180 DEGREES APART.
STORZ FACE TO BE METAL, NO GASKET TO WEATHER. STORZ CAP TO HAVE
SYNTHETIC MOLDED RUBBER GASKET, AND SHALL BE ATTACHED TO HYDRANT
ADAPTER NTH 1/8 INCH, COATED, STAINLESS STEEL, AIRCRAFT CABLE.
12. FIRE HYDRANTS SHALL BE PAINTED WITH TWO COATS OF PAINT. PRESERVATIVE
PAINT NUMBER 43 -655 SAFETY YELLOW OR APPROVED EQUAL.
13. PUMPER CONNECTION TO FACE ROADWAY ASSEMBLY.
RENTON SANITARY SEWER
NOTES AND SPECIFICATIONS
14. FIRE HYDRANTS SHALL BE INSTALLED PER CITY OF RENTON STANDARD
I.
ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND
Bellevue, Washington 98004
OTB
DETAIL FOR FIRE HYDRANTS, LATEST REVISION.
PERMIT RI
SPECIFICATION OF THE CITY OF RENTON UTILITY DEPARTMENT AND THE LATEST
LOWE'S 9(
NO.
EDITION OF THE WSDOT /APWA STANDARDS AND SPECIFICATIONS.
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Planning /Building /Public Works Dept:
15. ALL WATERMAINS 10 INCHES AND SMALLER TO MAINTAIN A MINIMUM COVER OF 36
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INCHES BELOW FINISH GRADE. ALL WATERMAIN 12 INCHES AND LARGER SHALL BE
2.
ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD
AT A MINIMUM OF 48 INCHES BELOW FINISH GRADE. WHERE UTILITY CONFLICTS
SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION" PREPARED BY
OCCUR, WATERMAINS ARE TO BE LOWERED TO CLEAR.
BMITTAL
SUBMITTAL
WASHINGTON STATE CHAPTER AMERICAN PUBLIC WORKS ASSOCIATION,
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1 "°T°E °�
REVISION
LATEST EDITION (APWA) AND CITY OF RENTON STANDARD SPECIFICATIONS.
DATE
APPR
16. ALL WATERMAINS 6 INCHES AND LARGER IN DIAMETER SHALL BE CLEANED WITH
42
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PIPE CLEANING "PIGS" PRIOR TO DISINFECTION. THE "POLY PIGS" SHALL BE
3.
ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL
GIRARD INDUSTRIES AQUA SWAB -AS OR APPROVED EQUAL, 2 LB /CU. FT. DENSITY
BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT
FOAM WITH 90A DUROMETER URETHANE RUBBER COATING ON THE REAR OF
LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE.
"PIG" ONLY.
4.
CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES
17. "PIGS" SHALL BE CYLINDER SHAPED WITH BULLET NOSE OR SQUARE END. THE
OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE
CONTRACTOR WILL PERFORM THE CLEANING OPERATION.
CONSTRUCTION SITE.
18. ALL WATERMAINS AND SERVICES SHALL BE PRESSURE TESTED TO A MINIMUM OF
5.
IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE
200 PSI OR 150 PSI OVER OPERATING PRESSURE, IN ACCORDANCE WITH THE
AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION.
SPECIFICATIONS OF THE CITY OF RENTON AND THE WASHINGTON STATE HEALTH
DEPARTMENT. ALL PRESSURE TESTING SHALL BE DONE IN THE PRESENCE OF A
6.
PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARTMENT SHALL
REPRESENTATIVE OF THE CITY OF RENTON. THE QUANTITY OF WATER LOST FROM
TAKE PRECEDENCE OVER ALL OTHER PLANS.
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
7.
A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER-
PRESSURE SHALL NOT EXCEED 5 PSI DURING THE 2 HOUR TEST PERIOD.
CONSTRUC11ON IS IN PROGRESS.
19. ALL WATERMAINS AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF
8.
THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT '
A 50 PPM (MINIMUM CONCENTRATION) CHLORINE /WATER SOLUTION. DRY CALCIUM
DRAWING OF THE SANITARY SEWER SYSTEM, WHICH HAS BEEN STAMPED AND
HYPOCHLORITE SHALL NOT BE PLACED IN THE PIPE AS LAID. CHLORINE SHALL
SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL
BE METERED /INJECTED IN ACCORDANCE WITH SECTION 7- 11.3(12)E OR
SURVEYOR.
7- 11.3(12)F OF THE STANDARD SPECIFICATIONS REFERENCED ABOVE.
9,
BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS .
WITH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES,
20. A PRE - CONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION.
THOROUGHLY TAMPING EACH LAYER TO 95 PERCENT OF MAXIMUM DENSITY. THESE
A MINIMUM OF FIVE 5 WORKING DAYS NOTICE iS REQUIRED FOR SCHEDULING.
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COMPACTED LAYERS MUST EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF
THE PIPE OR TO THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL
21. TWENTY -FOUR (24) HOURS NOTICE WILL BE REQUIRED PRIOR TO STARTING NEW
OVER PIPE SHALL BE THE SAME AS DESCRIBED.
CONSTRUCTION.
10.
OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED
22. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY
ROADWAY SHALL BE BACKFILLED WITH CRUSHED ROCK AND MECHANICALLY
PERMITS PRIOR TO STARTING CONSTRUCTION.
COMPACTED. CUTS INTO THE EXISTING ASPHALT SHALL BE NEATLINE CUT WITH
SAW IN A CONTINUOUS LINE. A TEMPORARY MIX PATCH MUST BE PLACED I
23. INSTALLATION OF CORPORATE STOPS, WATER SERVICES, LINES AND METERS SHALL,
MMEDIATELY AFTER BACKFILL AND COMPACTION. A PERMANENT HOT MIX PATCH
NOT BE DONE UNTIL ALL SERVICE AGREEMENTS, METER APPLICATIONS,
SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CITY OF RENTON
CONSTRUCTION PERMITS, AND PAYMENT OF FEES HAVE BEEN MADE TO THE CITY
CURRENT STANDARDS.
OF RENTON.
11.
DATUM SHALL BE CITY OF RENTON, 1988 NAVD.
24. ALL CONNECTION TO EXISTING MAINS IS TO BE ACCOMPLISHED BY THE CITY OF
RENTON, EXCEPT WET TAPS, WHICH MAY BE MADE BY APPROVED WET TAP
12.
ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE
CONTRACTORS WITH PRIOR APPROVAL FROM THE PUBLIC WORKS DEPARTMENT.
STABILIZED TO THE SATISFACTION OF THE DEPARTMENT FOR THE PREVENTION OF
ALL NECESSARY EXCAVATION AND MATERIALS ARE TO BE SUPPLIED BY THE
ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION.
CONTRACTOR AND BE ON -SITE PRIOR TO CITY NOTIFICATIONS.
13.
ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED
25. INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF
FOUNDATION IN ACCORDANCE WITH SECTION 7 OF THE CURRENT STATE OF
RENTON. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY
WASHINGTON STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION.
DEVELOPMENT SERVICES TWENTY FOUR (24) HOURS IN ADVANCE OF BACKFILLING
THIS SHALL INCLUDE` NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP
ALL CONSTRUCTION. THE CONTRACTOR, AS WELL AS THE ENGINEERS, SHALL KEEP
OF THE FOUNDATION MATERIAL, AS WELL AS PLACEMENT AND COMPACTION OF
AS -BUILT DRAWINGS.
REQUIRED BEDDING MATERIAL, TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH
OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE.
26. CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OFF ASSEMBLIES FOR
PIPE BEDDING SHALL BE PEA GRAVEL 6 INCHES ABOVE AND BELOW THE PIPE.
TESTING AND PURITY ACCEPTANCE PRIOR TO FINAL TIE -IN.
14.
SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED
27. ALL JOINT RESTRAINT SYSTEMS (SHACKLE RODS, NUTS, BOLTS, ETC.) SHALL
ASTM D 3034, SDR 35, OR DUCTILE IRON CLASS 50.
BE AS MANUFACTURED BY THE STAR MANUFACTURING COMPANY OF COLUMBUS
OHIO, OR EQUAL, APPROVED IN WRITING BY THE PUBLIC WORKS DEPARTMENT.
15.
IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM
12 INCHES ABOVE FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE 1N ALL
28. ASPHALT AND CONCRETE STREET PAVING SHALL BE SAWCUT TO A MINIMUM DEPTH
DIRECTIONS TO MATCH PAVING.
OF TWO (2) INCHES. OIL MAT STREETS MAY BE SPADE CUT. ALL 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.
29. A TEMPORARY COLD MIX ASPHALT PATCH SHALL BE PLACED ON THE DAY OF
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T SEALED PATCH TO DE PLACED °TO
INITIAL EXCAVATION WITH A PERMANENT, ,
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CITY OF RENTON POLICY, WITHIN 10 DAYS. CALL FOR SUBGRADE INSPECTION�
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PRIOR TO PLACEMENT OF FINAL PATCH.
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30. FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE PVC PIPE USED SHALL
,
BE ALL CHEMICAL PROCESS LINES SHALL BE SCHEDULE 80 PVC PIPE.
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SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 PVC PIPE UNDER
11235 SE 6th Street
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T (425) 453 -9501 foxAL
IMPROVED AREAS.
Suite , 220
F (425) 453 8208
CITY OF RENTON
Approved by. __ ___ Date______
Approved by.__------- Date___
Approved by. _ _ -__ Date ___ -____
Approved by. _ _ Date____
FINAL MYI
Bellevue, Washington 98004
OTB
PERMIT RI
LOWE'S 9(
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AS NOTED
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Planning /Building /Public Works Dept:
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LOWERS Or REN ON
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