HomeMy WebLinkAboutS-276502WATER ER V 1 LJ 1 1 - GEN YN- NOTES
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE W/ THE STANDARDS & SPECIFICATIONS OF THE CITY OF RENTON UTILITY DEPARTMENT & THE LATEST
EDITION OF THE WSDOT /APWA STANDARDS & SPECIFICATIONS, AS APPROVED BY THE CITY OF RENTON. A SET OF APPROVED PLANS SFWl 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, & 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE.
3. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE & T SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE & CORRECT
LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. FOR UTILITY LOCATE, CALL 48 -HOUR LOCATORS, 1 -800- 424 -5555.
4. ALL WATERMAIN PIPE TO BE CEMENT LINED DUCTILE IRON PIPE CONFORMING TO AWWA C110 & C111 OR LATEST REVISION. THICKNESS CLASS 52 CEMENT
MORTAR LINING & SEAL COATING SHALL CONFORM TO AWWA C1D4 OR LATEST REVISION. PIPE JOINTS TO BE PUSH -ON OR MECHANICAL JOINT. BEDDING
TO BE CUSS C. ALL DUCTILE IRON PIPE SHALL BE POLYETHYLENE WRAPPED PER ANSI /AWWA C105 -77 STANDARDS.
5. CAST IRON & DUCTILE IRON FITTINGS SIWl BE CEMENT UNED, PRESSURE RATED AS NOTED ON PLANS, & IN ACCORDANCE W/ ANSI /AWWA C110/A21.10 -82.
CEMENT LINING SHALL BE IN ACCORDANCE W/ ANSI /AWWA C104/A21.4 -85. IF FITTINGS ARE 3 INCHES TO 12 INCHES IN DIAMETER & HAVE MECHANICAL
JOINTS, THE FITTINGS SFWl BE IN ACCORDANCE W/ EITHER ANSI /AWWA C110/A21.10 -82 OR ANSI /AWWA C153/A21.53 -84. 3 -INCH TO 12 -INCH DIAMETER
FTITIXS WHICH HAVE MECHANICAL JOINTS AND /OR FLANGED JOINTS SHALL BE IN ACCORDANCE W/ ANSI /AWWA C110/A21.10.82 OR A COMBINATION OF
ANSI /AWWA C710/A21.10.82 & ANSI /AWWA C753/A21.53 -84 SUCH THAT THE PORTION OF THE FITTING W/ A MECHANICAL JOINT (S), MAY BE IN ACCORDANCE
WITH ANSI /AWWA C153/A21.53 -84 & THAT PORTION OF THE FETING W/ FLANGED JOINT(S) SHALL BE IN ACCORDANCE W/ ANSI AWWA C11OIA21.10 -82.
ACCEPTANCE TESTING IN ACCORDANCE W/ SECTION 53 -5.3 OF ANSI /AWWA C153/A21.53-84 OR W/ SECTION 10-4.3 OF ANSI AWWA C110/A21.10-82 SFWl BE
OBTAINED BY THE CONTRACTOR & TRANSMITTED TO THE OWNER.
G. GATE VALVES SHALL CONFORM TO AWWA 0500 & SHALL BE IRON BODY, BRONZED- MOUNTED DOUBLE DISC W/ BRONZE WEDGING DEVICE & O-RING STUFFING BOX.
VALVES SHALL BE DESIGNED FOR A MINIMUM WATER OPERATING PRESSURE OF 200 PSI. GATE VALVES SFWl BE CLOW LIST 14, MUn I COMPANY NO. A23B0,
OR M &H. ALL VALVES 12' IN DIAMETER & LARGER, SEWN BE INSTALLED IN A VAULT. SEE WATER STANDARD DETAIL FOR 12° GATE VALVE ASSEMBLY VAULT
& 1° BYPASS INSTALLATION.
7. FIRE HYDRANTS SHALL BE COREY TYPE (OPENING W/ THE PRESSURE) CONFORMING TO AWWA C- 504 -80 W/ A 6 -INCH INLET & A M.V.O. OF 5 INCHES, TWO
2/ 1/2 INCH HOSE NOZZLES W/ NATIONAL STANDARD 7 -INCH, 60 DEGREES V. THREADS, O.D. THREAD 4.875 & ROOT DIAMETER 4.6263, 1 1/4 -INCH PENTAGON
OPERATING NUT OPENED BY TURNING COUNTER CLOCKWISE (LEFT).
B. ALL WATERMAIN 10 INCHES & SMALLER TO MAINTAIN A MINIMUM COVER OF 36 INCHES BELOW FINISH GRADE ALL WATERMAN 12 INCHES & LARGER SHALL BE
AT A MINIMUM OF 48 INCHES BELOW FINISH GRADE. WHERE UTUTY CONFLICTS OCCUR, WATERMNNS ARE TO BE LOWERED TO CLEAR.
9. ALL WATERMAINS SIX (6) INCHES IN DIAMETER & LARGER SHALL BE CLEANED W/ PIPE CLEANING -PIGS- PRIOR TO DISINFECTION. THE 'POLY PIGS* SWILL
BE GIRARD INDUSTRIES AQUA SWAB -AS OR APPROVED EQUAL 2 LB /CU FT. DENSITY FOAM W/ 90A DUROMETER URETHANE RUBBER COATING ON THE REAR OF -PIG-
ONLY. *PIGS' SHALL BE CYLINDER SHAPED W/ BULLET NOSE OR SQUARE END. THE CONTRACTOR WILL PERFORM THE CLEANING OPERATION.
9A ALL WATERMAINS & SERVICES SHALL BE PRESSURE TESTED TO A MINIMUM OF 200 PSI OR 150 PSI OVER OPERATING PRESSURE, IN ACCORDANCE W/ THE SPECIFICATIONS
OF THE CITY OF RENTON & THE WASHINGTON STATE HEALTH DEPARTMENT. ALL PRESSURE TESTING SHALL BE DONE IN THE PRESENCE OF A REPRESENTATIVE OF THE
CITY OF RENTON. -
9B. ALL WATERMAINS & SERVICES SHALL BE DISINFECTED BY ':HE INJECTION OF A 50 PPM (MINIMUM CONCENTRATION) CHLORINE/WATER SOLUTION. DRY CALCIUM
HYPOCHLORTTE SHALL NOT BE PLACED IN THE PIPE AS WD. CHLORINE SHALL BE METERED/INJECTED IN ACCORDANCE W/ 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 PRECON, A PERMIT INFORMATION SHEDS MUST BE SUPPLIED TO THE UTILITY ENGINEER'S OFFICE TWENTY -FOUR HOUR NOTICE WILL
BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION. -
11. R SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION.
12. INSTALLATION OF CORPORATE STOPS, WATER SERVICES, LINES & METERS SHALL NOT BE DONE UNTIL ALL SERVICE AGREEMENTS, METER APPLICATIONS, CONSTRUCTION
PERMITS, & 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 WEE TAPS WHICH MAY BE MADE BY APPROVED WET TAP CONTRACTORS W/
PRIOR APPROVAL FROM THE DEPARTMENT OF PUBLIC WORKS. ALL NECESSARY EXCAVATION & MATERIALS TO BE SUPPLIED BY THE CONTRACTOR & BE ON -SITE PRIOR TO
CITY NOTIFICATIONS.
14. INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON. T SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE UTILITY
DEPARTMENT 24 HOURS IN ADVANCE OF BACKFII LNG ALL CONSTRUCTION. THE CONTRACTOR AS WELL AS THE ENGINEERS SHALL KEEP AS -BUILT DRAWINGS.
15. CONTRACTOR TO PROVIDE PLUGS & TEMPORARY BLOW -OFF ASSEMBLIES FOR TESTING & 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 & CONCRETE STREET PAVING SHALL BE SAWCUT TO A MINIMUM DEPTH OF TWO INCHES. OIL MAT STREETS MAY BE SPADE CUT. ALL SURFACE CONCRETE,
PAVEMENT, SIDEWALKS, CURB, GUTTERS, & DRIVEWAY APPROACHES SHALL BE 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 W/ 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 LI NDER IMPROVED AREAS.
ALL CHEMICAL PROCESS LINES SHALL BE SCHEDULED 80 PVC PIPE.
BE-,
62 1/2" _
EXISTING -----
UGHT , 8OX
62 1/2"
EX STING
FIP.E HYDRANT
AND WATER VALVE
CONTRACTOR TO FIELD VERIFY
LOCATION AND CONNECT WATER SERVICE
PER CITY OF RENTON SPECIFICATIONS
N
_
IN KIND PER CITY OF
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OIL RETAINER BAFFLE
GRIT /SLUDGE RETAINER WEIR
FLOW DIFFUSER BAFFLE
BASE PLAN
OIL /V
OIL RE
PLATE I
INSPECT
6° OUTL
TO SEWD
LIDMOND IA PLATE COVER
(2) PLATE INSPECTION COVERS
COVER PLAN
1MOND PLATER INSPECTION COVERS
DIN DIFFUSER
IT /SLUDGE RETAINER WEIR
INLET
3/16" GALV STEEL PLATE
BAFFLES AND WIER
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62 1/2" 2 -
SECTION A -A SECTION 8 -8
OIL /WATER SEPARATOR
PIPE INC (NO. 25 -S)
NOT TO SCALE wrw - s 7 : a
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WATER ■ E. ■ AEI® SEWER ER PLC►■ _
A PORTION OF SOUTHWEST 1/4 OF SOUTHWEST 1/4, SECTION 3, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M.
CITY OF RENTiON, KING COUNTY, WASHINGTON
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IE= 390.17(8" PVC
F_= 369.57(8" GONG W) '
CONTRACTOR TO FIELD VERIFY !' -
LOCATION AND CONNECT SIDE SEWER LI
PER CITY OF RENTON SPECIFICATIONS v, i 1
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EXISTING CB -B i
RIM = 39155 I '
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SAWCUT PAVEMENT, SIDEWALK, 1 __
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IN KIND PER CITY OF
RENTON STANDARDS EX STING - -� 1
POWER.. VAULT
EXISTING SSIAH
RIM-395.43
iE= 386.82(8` CONE 5)
IE= 386.96(8 PVC SE,%
IE =387.13(8•' Pic SW'}
IE= 386.53(8" CONC N
EXISTING
T LEPHONE
MANHOLE
EXISTING LIGHT J -BOX -
AND LUMINARE
EX'STI.N•G WATER VALE -
EXISTING SDMH a• -
RiM- 395.14
IE= 389.89:8" CONE N)
!E= 389.99118" CONC S)
jE_ 90.405` CMP NW)
E= 39028`12" CMP SE)
EXISTING CB -F -�
RIM= 395.41
1390 29-12- CMP E)
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IE =393.86 6" CMP)
IE= 399.17(12" CMP 5,
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EXISTING SDMH -F.
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IE= 389.00;18` CONC t11
EXISTING CB -B
RIM =3_46(
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(i E= 393:77(8' CARP)
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39' S OF SW PROP. COR.
230' E OF SW PROP. COR.
FIRE HYDRANT DATA
358 - WITHIN 150 ALL FIRE HYDRANTS USED SHALL
325 - WITHIN 300' BE UPGRADED WITH A STORZ 6^
////348 - WITHIN 300' FITTING.
NUMBER OF FIRE HYDRANTS AND LOCATIONS
OF FIRE HYDRANTS HAVE BEEN DISCUSSED
AND APPROVED BY CORY THOMAS, RENTON
ASSIST. FIRE MARSHAL
FIRE HYDRANT LOCATIONS
SCALE: 1' =50'
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EX STING
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AND WATER VALVE
CONTRACTOR TO FIELD VERIFY
LOCATION AND CONNECT WATER SERVICE
PER CITY OF RENTON SPECIFICATIONS
SAWCUT PAVEMENT, SIDEWALK,
CURB AND GUTTER. REPLACE
EXISTING CB -D
RI M= 394.82
IN KIND PER CITY OF
IE= 389.090 B` GONG N)
RENTON STANDARDS
IE= 354.27
EXISTING CB -E
NSTA CONE. vAuLf
RIM =39506
!E= 389.1608" CONE S)
IE= 3B4.66
° "
D DCV
-4 FOR SPRINKLER
CONNECTED WITH 23 LF 4°
EXISM, -MH -B ---
DI WATE.RMAIN. SEE DETAIL
ON SHEET C5 FOR VAULT SIZE
RIM 39511
IE 386.43'8° GONG N;-
'E-386.51r8: CONE S)
:E=386.91 (8 PVC W)
FOUND BRASS NAL�
W. PUNCH SET ItJ
A 4` IONIC. MON. \
IN GASE
EXISTING SSIAH
RIM-395.43
iE= 386.82(8` CONE 5)
IE= 386.96(8 PVC SE,%
IE =387.13(8•' Pic SW'}
IE= 386.53(8" CONC N
EXISTING
T LEPHONE
MANHOLE
EXISTING LIGHT J -BOX -
AND LUMINARE
EX'STI.N•G WATER VALE -
EXISTING SDMH a• -
RiM- 395.14
IE= 389.89:8" CONE N)
!E= 389.99118" CONC S)
jE_ 90.405` CMP NW)
E= 39028`12" CMP SE)
EXISTING CB -F -�
RIM= 395.41
1390 29-12- CMP E)
IE= 389.BR12- CMP NW)
IE =393.86 6" CMP)
IE= 399.17(12" CMP 5,
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EXISTING SDMH -F.
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IE =389 00[78" CON-- S)
IE= 389.00;18` CONC t11
EXISTING CB -B
RIM =3_46(
IE= 39046824" CARP NW)
(i E= 393:77(8' CARP)
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W /6° DLA 90' DOWNTURNED
S _ / ELBOW CONNETED TO OUTLET
PIPE B�XWATER TIGHT CONNETTON.
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230' E OF SW PROP. COR.
FIRE HYDRANT DATA
358 - WITHIN 150 ALL FIRE HYDRANTS USED SHALL
325 - WITHIN 300' BE UPGRADED WITH A STORZ 6^
////348 - WITHIN 300' FITTING.
NUMBER OF FIRE HYDRANTS AND LOCATIONS
OF FIRE HYDRANTS HAVE BEEN DISCUSSED
AND APPROVED BY CORY THOMAS, RENTON
ASSIST. FIRE MARSHAL
FIRE HYDRANT LOCATIONS
SCALE: 1' =50'
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