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NEW BOLDING
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D.I.P. CL 52
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11MIN
1 - INSTALL:
BENDS AS NECESSARY TO CONSTRUCT
EX. 60 RCP
CLEAR
WATER MAIN AS SHOWN. CONTRACTOR
8" D.I.P.
SHALL INSTALL CONC. THRUST BLOCKING -
EACH BEND PER CITY OF RENTON
STANDARDS
1 WATER PROFILE
C3 SCALE: 1 "=20' HORZ.
1 "=2' VERT.
WATER UTILITY -GENERAL NOTES
1. ALL WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS
OF THE CITY OF RENTON UTILITY DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA
STANDARDS AND SPECIFICATIONS, AS APPROVED BY THE CITY OF RENTON. 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 LIMITED TO 8:30 AM TO
3:30 PM ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE TRANSPORTATION
DIVISION AT 277-6222. ALL STREET CLOSURES, PARTIAL OR FULL, SHALL BE APPROVED
BY THE TRANSPORTATION DIVISION AT 277-6222 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 AND IT SHALL BE
THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO
AS TO AVOID DAMAGE OR DISTURBANCE. FOR UTILITY LOCATE CALL 48-HOURS LOCATORS,
1-800-424-555.
4. ALL WATER MAIN PIPE 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
INSTALLED SOUTH OF SUNSET BLVD. (EMPIRE WAY, SR 900) AND WEST OF SR 167 (EAST
VALLEY FREEWAY) OR IN SOILS OF HIGH RESISTIVITY SHALL BE POLYETHYLENE WRAPPED
PER ANSI/AWWA C105-77 STANDARDS.
5. CAST IRON AND DUCTILE IRON FITTINGS SHALL BE CEMENT LINED, PRESSURE RATED
AS NOTED ON PLANS, AND IN ACCORDANCE WITH ANSI/AWWA C110/A21.10-82. CEMENT
LINING SHALL BE IN ACCORDANCE WITH ANSI/AWWA C104/A21.4-85. IF FITTINGS ARE
3 INCHES TO 12 INCHES IN DIAMETER AND HAVE MECHANICAL JOINTS, THE FITTINGS
SHALL BE ACCORDANCE WITH EITHER ANSI/AWWA C110/A21.10-82 OR ANSI/AWWA
C153/A21.53-84. 3 INCH TO 12 INCH DIAMETER FITTINGS WHICH HAVE MECHANICAL
JOINTS AND/OR FLANGED JOINTS SHALL BE IN ACCORDANCE WITH ANSI A WWA
C110/A21.10.82 OR A COMBINATION OF ANSI/AWWA C110/A21.10.82 AND ANSI/AWWA
C153/A21.53-84 SUCH THAT THE PORTION OF THE FITTING WITH A MECHANICAL
JOINT(S), MAY BE IN ACCORDANCE WITH ANSI/AWWA C153/A21.53-84 AND THAT
PORTION OF THE FITTING WITH FLANGED JOINT(S) SHALL BE IN ACCORDANCE WITH
ANSI AWWA C110/AA21.10-82. ACCEPTANCE TESTING IN ACCORDANCE WITH SECTION
53.53 OF ANSI/AWWA C153/A21.53-84 OR WITH SECTION 10-4.3 OF ANSI/AWWA
C110/A21.10-82 SHALL BE OBTAINED BY THE CONTRACTOR AND TRANSMITTED TO THE
OWNER.
6. GATE VALVES SHALL CONFORM TO AWWA C500 AND SHALL BE IRON BODY, BRONZED -
MOUNTED, DOUBLE DISC WITH BRONZE WEDGING DEVICE AND 0-RING STUFFING BOX.
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.
ALL VALVES 12" IN DIAMETER AND LARGER, SHALL BE INSTALLED IN A VAULT.
SEE WATER STANDARD DETAIL FOR 12" GATE VALVE ASSEMBLY VAULT AND 1" BYPASS
INSTALLATION.
7. FIRE HYDRANTS SHALL BE COREY TYPE (OPENING WITH THE PRESSURE) CONFORMING
TO AWWA C-504-80 WITH A 6 INCH INLET AND A M.V.O. OF 5 INCHES, TWO 2-1/2
INCH HOSE NOZZLES WITH NATIONAL STANDARD 7 INCH, 60 DEGREES V THREADS, O.D.
THREAD 4.875 AND ROOT DIAMETER 4.6263, 1-3/4 INCH PENTAGON OPERATING NUT
OPENED BY TURNING COUNTER CLOCKWISE (LEFT).
8. ALL WATER MAIN 10 INCHES AND SMALLER TO MAINTAIN A MINIMUM COVER OF 36
INCHES BELOW FINISH GRADE. ALL WATER MAIN 12 INCHES AND LARGER SHALL BE AT
A MINIMUM OF 48 INCHES BELOW FINISH GRADE. WHERE UTILITY CONFLICTS OCCUR,
WATER MAINS ARE TO BE LOWERED TO CLEAR.
9. ALL WATER MAINS SIX (6) INCHES IN DIAMETER AND LARGER 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.
"PIGS" SHALL BE CYLINDER SHAPED WITH BULLET NOSE OR SQUARE END. THE CITY
WILL ASSIST THE CONTRACTOR WHO WILL PERFORM THE CLEANING OPERATION.
A. ALL WATER MAINS 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
B. ALL WATER MAINS AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF
A 50 PPM (MINIMUM CONCENTRATION) CHLORINE/WATER SOLUTION. DRY CALCIUM
HYPOCHLORITE SHALL NOT BE PLACED IN THE PIPE AS LAID. CHLORINE SHALL BE
METERED/INJECTED IN ACCORDANCE WITH SECTION 7-11.3(12)E OR 7-11.3(12)F OF
THE STANDARD SPECIFICATIONS REFERENCED IN 1 ABOVE.
10. A PRECONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION.
A MINIMUM OF 10 (TEN) WORKING DAYS NOTICE IS REQUIRED FOR SCHEDULING. PRIOR
TO SCHEDULING THE PRECON A PERMIT INFORMATION SHEET MUST BE SUPPLIED TO THE
UTILITY ENGINEER'S OFFICE. TWENTY-FOUR NOTICE WILL BE REQUIRED PRIOR TO
STARTING NEW CONSTRUCTION.
11. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY
PERMITS PRIOR TO STARTING CONSTRUCTION.
12. INSTALLATION OF CORPORATE STOPS, WATER SERVICES, LINE 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 FROM WATER UTILITY SECTION. ALL NECESSARY EXCAVATION
AND MATERIALS TO BE SUPPLIED BY THE CONTRACTOR AND BE ON -SITE PRIOR TO CITY
NOTIFICATIONS.
14. INSPECTION WILL ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON.
IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE CITY INSPECTOR
24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION. THE CONTRACTOR AS
WELL AS THE ENGINEERS SHALL KEEP AS -BUILT DRAWINGS.
15. CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OFF ASSEMBLIES FOR
TESTING AND PURITY ACCEPTANCE PRIOR TO FINAL TIE-IN.
16. ALL JOINT RESTRAINT SYSTEMS (SHACKLE RODS, NUTS, BOLTS, ETC.) SHALL
BE MANUFACTURED BY THE STAR MANUFACTURING COMPANY OF COLUMBUS OHIO OR EQUAL
APPROVED IN WRITING BY THE WATER UTILITY SECTION.
17. ASPHALT AND CONCRETE STREET PAVING SHALL BE SAWCUT TO MINIMUM DEPTH
OF TWO INCHES. OIL MAT STREETS MAY BE SPADE CUT. ALL SURFACE CONCRETE,
PAVEMENT, SIDEWALKS, CURB, GUTTERS, AND DRIVEWAY APPROACHES SHALL BE A SAWCUT
TO A MINIMUM DEPTH OF TWO INCHES OR REMOVED TO AN EXISTING EXPANSION JOINT.
18. 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 TEN DAYS. CALL FOR SUBGRADE INSPECTION PRIOR TO
PLACEMENT OF FINAL PATCH. TRENCHES WILL NOT BE LEFT OPEN OVER NIGHT WITHOUT
PRIOR WRITTEN APPROVAL OF THE INSPECTOR.
19. FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE PVC PIPE USED SHALL
BE SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 UNDER IMPROVED AREAS. ALL
CHEMICAL PROCESS LINES SHALL BE SCHEDULE 80 PVC PIPE.
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 IN THE STREET RIGHT-OF-WAY SHALL BE LIMITED TO
8:30 A.M. TO 3:30 P.M. ON WEEKDAYS UNLESS OTHERWISE APPROVED IN
WRITING BY THE TRANSPORTATION DIVISION AT 277-6222. ALL STREET
CLOSURES, PARTIAL OR FULL, SHALL 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 IN ACCORDANCE WITH "STANDARD SPECIFICATIONS
FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION"
PREPARED BY WASHINGTON STATE
CHAPTER AMERICAN PUBLIC WORKS ASSOCIATION, LATEST EDITION (APWA) AND
CITY OF RENTON 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 DAMAGE OR DISTURBANCE.
5. A PRECONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL BE REQUIRED
PRIOR TO STARTING NEW CONSTRUCTION. (INSPECTION WILL BE ACCOMPLISHED
BY A REPRESENTATIVE OF THE 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 WORKERS AND OTHERS ON THE
CONSTRUCTION SITE.
7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE
AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION.
8. PLANS APPROVED BY THE CITY OF RENTON, DEVELOPMENT SERVICES DIVISION,
SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS.
9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER
CONSTRUCTION IS IN PROGRESS.
10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT
DRAWING OF THE SANITARY SEWER SYSTEM WHICH HAS BEEN STAMPED 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 LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES,
THOROUGHLY TAMPING EACH LAYER TO 95 PERCENT OF MAXIMUM DENSITY. THESE
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 OVER
PIPE SHALL BE THE SAME AS DESCRIBED.
12. OPEN CUT ROADS CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED
ROADWAY SHALL BE BACKFILLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED.
CUTS INTO THE EXISTING ASPHALT SHALL BE NEATLINE CUT WITH SAW IN A
CONTINUOUS LINE. A TEMPORARY MIX PATCH MUST BE PLACED IMMEDIATELY AFTER
BACKFILL AND COMPACTION. A PERMANENT HOT MIX PATCH SHALL BE PLACED
WITHIN 10 DAYS AND SHALL BE PER CITY OF RENTON CURRENT STANDARDS.
13. DATUM SHALL BE CITY OF RENTON, U.S.C. AND G.S.
14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE
STABILIZED TO THE SATISFACTION OF THE DEPARTMENT FOR THE PREVENTION OF
ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION.
15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED
FOUNDATION IN ACCORDANCE WITH SECTION 7-02.3(1) OF THE CURRENT STATE OF
WASHINGTON STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION.
THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP
OF THE FOUNDATION MATERIAL AS WELL AS PLACEMENT AND COMPACTION OF
REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH
OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE UNYIELDING
BASE. PIPE BEDDING SHALL BE PEA GRAVEL 6" ABOVE AND BELOW THE PIPE.
16. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED
ASTM D 3034, SDR 35, OR DUCTILE IRON CLASS 50.
17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCH AND MAXIMUM
18 INCH ABOVE FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL
DIRECTIONS TO MATCH PAVING.
UTILITY CONFLICT NOTE:
CAUTION:
THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND DEPTH
OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT BY POTHOLING THE UTILITIES
AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION.
THIS SHALL INCLUDE CALLING UTILITY LOCATE @ 1-800-424-5555 AND THEN POTHOLING ALL OF
THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY
WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS SHOWN ON THESE PLANS
ARE NOT GUARANTEED AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE
CONTRACTOR SHALL CONSULT POE ENGINEERING, INC. TO RESOLVE ALL PROBLEMS PRIOR TO
PROCEEDING WITH CONSTRUCTION.
LEVEN HANGAR FACILITY
243 W. PERIMETER ROAD, MUNICIPAL AIRPORT
RENTON, WA
NOTES &DETAILS
C3 OF 3
POE Engineering,
CIVIL & STRUCTURAL ENGINEERING/CONSULTING
400 WEST GOWE STREET, SUITE 310
KENT, WASHINGTON 98032
(253) 8595121 / FAX (253) 8595207
Inc.
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