HomeMy WebLinkAboutWTR2703116.2WATER 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 /N THE STREET RIGHT -OF- WAY SHALL BE
LIMITED TO 8: 30 AM TO J. 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 /N 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 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 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 /N
ACCORDANCE WITH ANSI/AWWA C110/A21.10-82. CEMENT LINING
SHALL BE /N ACCORDANCE WITH ANSI/AWWA C104/A21.4-85. IF
FITTINGS ARE 3 INCHES TO 12 INCHES /N DIAMETER AND HAVE
MECHANICAL JOINTS, THE FITTINGS SHALL BE /N ACCORDANCE
WITH EITHER ANSI/AWWA C110/A21. 10- 82 OR ANSI/AWWA
C153/A21.53-84. 3-INCH TO 12-INCH DIAMETER FITTING 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 /N ACCORDANCE WITH ANSI/AWWA
C110/A21.10- 82. ACCEPTANCE TESTING /N ACCORDANCE WITH
SECTION 53- 5.3 OF ANSI/AWWA C 153/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. GA TE VALVES SHALL CONFORM TO AWWA C500 AND SHALL BE IRON
BODY, BRONZED- MOUNTED, DOUBLE DISC WITH BRONZE WEDGING
DEVICE AND O-RING STUFFING BOX. VALVES SHALL BE DESIGNED
FOR A MINIMUM WATER OPERATING PRESSURE OF 200 PSI. GA TE
VALVES SHALL BE CLOW LIST 13, 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 W/ TH 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 WATER
MAIN 12 INCHES AND LARGER SHALL BE A T 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 /N 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 PREFORM THE
CLEANING OPERA TION.
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
REPRESEN TA TI VE OF THE CITY OF RENTON.
9B.ALL WATER MAINS AND SERVICES SHALL BE DISINFECTED BY THE
INJECTION OF A 50 PPM (MINIMUM CONCENTRATION)
CHLORINE/WATER SOLUTION. DRY CALCIUM HYPOCHLOR/TE SHALL
NOT BE PLACED /N 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 /S REQUIRED PRIOR TO ANY
CONSTRUCTION. A MINIMUM OF 3 (THREE) 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 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
PA YMEN T OF FEES HA VE BEEN MADE TO THE Cl TY OF REN TON.
13. ALL CONNECTION TO EXISTING MAINS TO ACCOMPLISHED BY THE
Cl TY OF REN TON, EXCEP T WET TAPS WHICH MA Y BE MADE B Y
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
DRA WINGS.
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 SA WCU T TO A
MINIMUM DEPTH OF TWO INCHES. OIL MAT STREETS MA YH BE
SPADE CUT. ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS,
CURB, GUTTERS, AND DRIVEWAY APPROACHES SHALL BE SA WCUT 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 EXCA VA TION 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 /N UNIMPROVED AREAS AND
SCHEDULE 80 UNDER IMPROVED AREAS. ALL CHEMICAL PROCESS
LINES SHALL BE SCHEDULE 80 PVC PIPE.
1
CUT
LEVEL ALL GROUND
MIN 3' RADIUS
5" STORTZ
ONE MAN ROCK-
6
LEVEL ALL GROUND
MIN 3' RADIUS
HYDRANT LOCATION IN CUT OR FILL
TEMPORARY 2" GAL VAN/ZEE f-:�°E
AND 2" GA TE VALVE
FINISHED GRADE
INSTALL 2" PLUG ON TOP BLIND FLANGE
AFTER REMOVAL OF POL YP/G
3 FT MIN. COVER (10" DIA PIPE AND UNDER)
4 FT MIN COVER (12" DIA. PIPE AND OVER)
NEW WATER MAIN POD
VERTICAL CROSS FOR POL YPIGGING STATION:
8" TEE(MJXFL)
1-8 TGV (FLxMJ)
8" SPOOL 18" LONG
8" DI COUPLING SLEEVE
AFTER POLYPIGGING, PRESSURE & PURITY TEST, REMOVE TEMP.
PLUGS, BLOCKING, AND CONNECT W. 8" SOLID SLEEVE (MJ)
i
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8"W qo�
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+
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8" VERTICAL CROSS (MJxFL) �1
1 - 8" PLUG (MJ) WITH 2" TAP &
8" SPIGOT(FLxMJ) 2" TEMP. BLOW -OFF ASSEMBLY Vs
1 - 8" BLIND FLANGE r
8" PLUG (MJ W 2" BLOWOFF ASSY.) 1 - 8" BLIND FLANGE WITH
2" TAP & 2" PLUG
TEMPORARY BLOCKING
Z
00
W
' "- 7 RT FINAL CONNEC TiON
TEST CONNECTION S TA 1 + 1' - 7' R T- HIGH A VE. S.
STA 1+11-7' RT- HIGH AVE. S.
(A-5 ,suit�
NEW DUCTILE IRON
WATERMAIN
EXISTING CAST IRON
OR DUCTILE IRON
WATERMAIN
12"x 22" CONCRETE METER
BOX WITH 3/16" STEEL DIAMOND PLATE
COVER EQUAL TO FOG TITE METER
SEAL CO. B-10 METER BOX.
(DRILL 1-3/4-DIA. HOLE
SEE DETAIL A -A) 6„ MIN
FINISH GRADE ...9 MAY
If
LOOP DOWN TO CENTERLINE
OF WATER MAIN TO PROVIDE
SLACK IN COPPER SERVICE
LINE TO METER.
CORPORATION STOP, FORD TAPERED
THREAD (CC). PACK JOINT �3/4" F1000)
(1 F1000)
22 1 /2'
IN UNIMPROVED RIGHT OF WAY W
z INSTALL METER BOX AT z
PROPERTY LINE. L
w W
FORD COPPERSETTER
VH 72-15W-44-33G (FOR 5/8" x 3/4" METER)
VH 72-15W-44-44G (FOR 1" METER)
BOTH INLET AND OUTLET WITH PACK JOINT WITH GRIPPER.
PADLOCK WINGS ON KEY VALVE SINGLE CHECK VALVE
ON OUTLET.
ALL PACK -JOINT FITTINGS SHALL BE WITH GRIPPER.
IF SERVICE LINE TO HOUSE IS TO BE 7
INSTALLED IN THE FUTURE INSTALL
FORD C14-33 OR 44
FIDT x COMPRESSION COUPLING
NOTE
A -A DRILL 1-3/4" DIA. HOLE FOR THE CENTER OF THE HOLE TOUCHREAD DEVICE
FOR SERVICE FROM MUST BE AT LEAST 1" 2-1 2" MIN FROM NEAREST
EXISTING STEEL FROM UNDERNEATH RIBS AND FRONT EDGE OF PIT LID
ASBESTOS CEMENT OR UNLESS THE RIB SPACING
PVC WATER MAINS ALLOWS THE NUT TO
INSTALL DOUBLE STRAP TIGHTEN AGAINST THE OPEN
SERVICE CLAMP SIDE OF MORE THAN TYPICAL RIP
EQUAL TO MUELLER CO. ONE RIB
FIRE HYDRANT SHALL BE COREY-TYPE EQUAL TO IOWA F-5110
OR COMPRESSION TYPE SUCH AS CLOW MEDALLION; M & H 929
AND MUELLER SUPER CENTURION 200 WITH 6" MECHANICAL JOINT
INLET WITH LUGS.
5-1/4- MAIN VALVE OPENING. TWO 2-1/2" HOSE CONNECTIONS
NATIONAL STANDARD THREADS. 4" PUMPER CONNECTION CITY OF
SEATTLE THREADS WITH A STORTZ ADAPTOR, 4" SEATTLE THREAD
X 5" STORTZ, ATTACHED WITH 1 /8" STAINLESS STEEL CABLE.
1-1/4" PENTAGON OPERATING NUT. FIRE HYDRANT TO BE
PAINTED WITH TWO COATS OF PAINT. PRESERVATIVE
PAINT No. 43-655 SAFETY YELLOW OR APPROVED EQUAL.
PUMPER CONNECTION TO FACE ROADWAY ASSEMBLY.
FIRE HYDRANT EXTENSION TO BE USED IF REQUIRED.
SIZE OF VERTICAL CROSS SHALL BE SAME SIZE AS PIPE MAIN
VERTICAL CROSS (MJXFL)
ONE BLIND FLANGE ON TOP OF CROSS WITH 2" TAP & 2" TEMPORARY BLOW -OFF -ASSEMBLY
(REMOVE BLOW -OFF ASSEMBLY AND INSTALL 2" PLUG AFTER REMOVAL OF CLEANING "POLY -PIG')
ONE BLIND FLANGE ON TOP OF CROSS
ONE PLUG (MJ) ON END OF CROSS
CONCRETE BLOCKING
ALL DEBRIS AND POL YP/GS SHALL BE REMOVED FROM SUMP OF VERTICAL CROSS BEFORE
DISINFECTION OF THE NEW WA TER MAIN.
CONCRETE BLOCKING
3/4" & 1" WATER SERVICE
18" TO 20" BEHIND BACK OF CURB
OR 12" BEHIND BACK OF SIDEWALK
THAT IS ADJACENT TO CURB
TWO-PIECE CAST IRON VALVE BOX WITH LUG TYPE COVER.
EQUAL TO OLYMPIC FOUNDRY CO. STANDARD 8" TOP SECTION WITH
REGULAR BASE SECTION LENGTH TO FIT. VALVE NUT EXTENSION
AS REQUIRED (SEE DWG BR46 / PAGE B090).
RAISED PAVEMENT MARKER TYPE 88 A8
Z_ STIMSONITE TWO-WAY BLUE.
36" MIN COVER
3/4" OR 1"
GALVANIZED PLUG
CONCRETE BLOCKING
-3/1607
�- CAST IRON TEE. WITH 6" FLANGE SIDE OUTLET.
6" GATE VALVE (FL X MJ) AWWA C-509, RESILIENT SEAT
6" DUCTILE IRON PIPE, CLASS 52 CEMENT LINED, LENGTH TO FIT TWO 3/4"
STEEL TIE RODS, SEE STD DETAIL FOR TIE RODS.
16" x 8" x 4" MININUM
CONCRETE BLOCK
UNDER HYDRANT 1 /3 CU. YD. WASHED DRAIN ROCK (3" TO 3/8")
FIRE HYDRANT ASSEMBLY
t1 x.
WASH
"AS -BUILT" NOTE:
"AS -BUILT" IS BASED ON A ACTUAL FIELD SURVEY
BY TOUMA ENGINEERS AND LAND SURVEYORS ��o 9470 w�
IST
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1 EXTIRES 61 22l05 1
EXPIRES 6%22,,�05
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SCANNED OCT 0 8f1
SCANNED NOV - 7 2003