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WATER UTILITY - GENERAL NOTES
1. ALL WORK MATERIALS 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 DEPARTMENT 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 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-HOUR LOCATORS,
1-800-424-5555.
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 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 IN 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/AWWA 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/A21.10-82. ACCEPTANCE TESTING IN ACCORDANCE WITH SECTION 53-5.3
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 DISK 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 1/4-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 WATERMAIN 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 CONTRACTOR WILL PERFORM THE
CLEANING OPERATION.
9A. 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.
98. ALL WATER MAINS AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF A 50 PPM
SHALL CONCENTRATION) NOT BEPLACED THE CHLORINE/WATER
AS A LA D SOLUTION.
CALCIUM CHLORINE SHALL EMETERED/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 3 (THREE) WORKING DAYS NOTICE IS REQUIRED FOR SCHEDULING. PRIOR TO
SCHEDULING THE PRECONSTRUCTION CONFERENCE, A PERMIT INFORMATION SHEET MUST
BE SUPPLIED TO THE UTILITY ENGINEER'S OFFICE. TWENTY-FOUR HOUR 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, LINES 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 THE DEPARTMENT OF PUBLIC WORKS. ALL NECESSARY
EXCAVATION AND MATERIALS TO BE SUPPLIED BY THE CONTRACTOR AND BE ON -SITE PRIOR
TO CITY NOTIFICATIONS.
14. INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON. IT
SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE UTILITY DEPARTMENT 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 AS
MANUFACTURED BY THE STAR MANUFACTURING COMPANY OF COLUMBUS, OHIO OR EQUAL
APPROVED IN WRITING BY THE DEPARTMENT OF PUBLIC WORKS.
17. ASPHALT AND CONCRETE STREET PAVING SHALL BE SAW CUT TO A MINIMUM DEPTH OF
TWO INCHES. OIL MAT STREETS MAY BE SPADE CUT. ALL SURFACE CONCRETE, PAVEMENT,
SIDEWALKS, CURB, GUTTERS, AND DRIVEWAY APPROACHES SHALL BE SAW CUT 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 A 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 SCHEDULED 80 PVC PIPE.
WPM.. - jk,* - h* 00
WATERMAIN EXTENSION NOTES AND DETAILS
12' x 22' CONCRETE METER BOX WITH w IN UNIMPR❑VED RIGHT OF WAY w
3/16" STEEL DIAM❑ND PLATE COVER EQUAL z INSTALL METER BOX AT
TO FOG TITE METER SEAL CO. B-10 METER r PROPERTY LINE, >
BOX. (DRILL 1-3/4' DIA. HOLE SEE DETAIL A -A) W W
Li a
6' MIN C- SIDEWALK a
FINISH GRADE 9' MAX
..a` = •• :: 21' MIN. �.
..` COVER T❑UCHREAD WATER METER
36" MIN. TO BE SUPPLIED BY THE CITY
COVER
TYPE "K' SOFT
COPPER TUBING
12' MIN
3' MIN COVER
22' 1/2 ° / %
L 0RD C❑PPERSETTER
VH 72-15W-44-33G (FOP 5/8' x 3/4' METER)
VH 74-15W44-44G (FOR 1' METER)
NEW DUCTILE IR❑N ZLOOP DOWN TO CENTERLINE BOTH INLET AND OUTLET WITH PACK J❑INT WITH GRIPPER.
WATERMAIN PADLOCK WINGS ON KEY VALVE SINGLE CHECK VALVE
❑F WATER MAIN T❑ PROVIDE ❑N OUTLET,
SLACK IN METER,
SERVICE ALL PACK-J❑INT FITTINGS SHALL BE WITH GRIPPER.
LINE T❑ METER,
C❑RP❑RATI❑N STOP. FORD TAPERED IF SERVICE LINE TO HOUSE IS T❑ BE
THREAD (CC), PACK J❑INT (3/4" F1000) INSTALLED IN THE FUTURE INSTALL
(1" F1000) FORD C14-33 OR 44
FIDT x C❑MPRESSI❑N C❑UPLING
22-1/2' 3/4' OR 1' GALVANIZED PLUG
ji
1_
EX, CAST IR❑N ❑R FOR SERVICE FROM EXISTING STEEL
DUCTILE IR❑N ASBESTOS CEMENT OR PVC WATER MAINS
WATERMAIN INSTALL DOUBLE STRAP SERVICE CLAMP
EQUAL TO MUELLER CO,
3/4" & 1 " WATER SERVICE
NOTE TYPICAL RIB /� _ /� DRILL 1-3/4' DIA, HOLE FOR
/'� A T❑UCHREAD DEVICE
THE CENTER OF THE HOLE MUST ii \ Y O
BE AT LEAST 1' FROM UNDERNEATH i 2-1/2' MIN. FROM NEAREST AND C T
RIBS UNLESS THE RIB SPACING I FRONT EDGE ❑F PIT LID
ALLOWS THE NUT TO TIGHTEN -_jI L-_--_- A
AGAINST THE OPEN SIDE OF
MORE THAN ONE RIB. I I
DATE REVISION I BY JAPPR'D DWG. NAME
2' CLOSE NIPPLE
2" 90° ELBEW
CONCRETE BL❑CKING
TWO PIECE CAST IR❑N VALVE
EQUAL TO ❑LYMPIC FOUNDRY CO.
STANDARD 8' TOP SECTI❑N, WITH
REGULAR BASE SECTI❑N LENGTH
TO FIT.
2' GATE VALVE, SCREWED
2' GALVANIZED
PIPE 12' LONG
2' CLOSE NIPPLE ----
BETWEEN CAP OR PLUG
AND 2' 900ELB❑W
INSTALL 4 MIL POLYETHYLENE
PLASTIC COVER OVER WASHED
GRAVEL. CUT HOLE FOR PIPE
10 CU. FT. WASHED GRAVEL PASSING
1-1/2' AND RETAINED ON 1/4' MESH
FOR DRAIN
WATER MAIN
18' MAX.
I .. •
f l r-k/A-rTnni
ADDITIONAL ADJUSTMENT IS
REQUIRED, INSTALL 2-2' CLOSE
NIPPLE AND 2-2" 900BEND, SCREWED
AT THIS POINT.
IF .
FIELD LOCATE
r CONCRETE METER BOX
r 2" CLOSE NIPPLE
2' 900 ELBOW
2' GALVANIZED PIPE AS REQUIRED
GROUND LINE /- CONCRETE SIDEWALK
2-1/2" NST (HOSE)
BLOW -OFF HYDRANT EQUAL TO
#78 KUPFERLE FOUNDRY CO.
2"x2'x2' TEE
2" CLOSE NIPPLE BEWTEEN
TEE AND 90° ELBOW,
2' 900 ELBOW
2" GALVANIZED PIPE
18' L❑NF
2' CAP WITH 1/8'
TAP FOR DRAIN
PERMANENT 2' BLOW -OFF ASSEMBLY
DATE I REVISION I BY APPR'D
ADOPTED
CITY OF RENTON
Standard plans
LST DATE: 6/02
BR41 SP PAGE:13106
PERMANENT 2" BLOW -OFF ASSEMBLY
(FOR 8" MAINS AND SMALLER)
0� ADOPTED
CITY OF RENTON
Standard plans
�01�'
LST DATE:12/15/91
\Z
DWG. NAME: BR25A SP PAGE: B105
DATE
DATE
DATE
- _ _ _ EX. 10" DI CL 52
STA. 10+22.12, 14' LT.
W*I' 'MI 09"N AND CONNECT:
EX. 10" DI CL 52 1_ _ _ _ _ - _ 1-10"x8" TEE (MJxFL)
1-8" GATE VALVE (FLxMJ)
2-2 LF 8" DI PIPE
2-8" SLEEVES (MJ)
rt 1-1-8" SLEEVE (MJ)
CONCRETE BLOCKING
NO-G'n
ANEW 8" DI NEW 8" DI �INAV COHigy FpR(.�
TESTING PROPOSED
STA. 10+22.12, 14' LT.
1-8%8" CROSS FOR POLYPIG MJxFL)
2-8" BLIND FLANGES ONE Wt 2" TAP
AND 2" PLUG
1-TEMPORARY 8" PLUG W/2" TAP
AND 2" BLOW OFF ASS'Y
TEMPORARY CONCRETE BLOCKING
CONNECTION DETAIL AT S.E. 116TH ST
NTS
DEVELOPER:
CHRISTINE BALYEAT
18724 S.E. 43RD STREET
ISSAQUAH, WA 98027
(425) 643-1486
CONTACT:
ENGINEER:
HAL P. GRUBB, P.E.
18215 72ND AVENUE SOUTH
KENT, WA 98032
(425)251-6222
(425)251-8782 FAX
NEW 10" DI
COPORATION STOP FORD. FORD TAPERED
THRREAD (CC). PACK JOINT (3/4" F1000)
(1" F1000). (PER RENTON DWG. BR41)
CONNECTION DETAIL
N.T.S.
w4mq3j0d)iO3
' sIONA L
EXPIRES 6-10-03
CITY OF RENTON
DEPARTMENT OF PUBLIC WORKS
SANITARY SEWER AND WATERMAIN
EXTENSION DETAILS
BALYEAT SHORT PLAT
DESIGNED JGH
DATE 3/14/02 FILE NO.
DRAWN MFB -- --
CHECKED HPG SCALE AS SHOWN___ FIELD BOOK PAGE
APPROVED
3LIC WORKS SHEET 5 OF 6
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