HomeMy WebLinkAboutW-276501WATER UT 0Y - GENERAL NOTES
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE W/ THE STANDARDS At SPECIFICATIONS OF THE CITY OF RENTON UTILITY DEPARTMENT At THE LATEST
EDITION OF THE WSDOT/APWA STANDARDS & SPECIFICATIONS, AS APPROVED BY THE CRY OF RENTON. A SET OF APPROVED PLANS SHALL BE KEPT ON
STTE AT ALL TIMES DURING CONSTRUCTION.
2. THE HOURS OF WORK IN THE STREET RIGHT-OF-WAY SHALL BE UMFTED TO 8:30 AM TO 3:30 PM ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING
BY THE DEPARTMENT OF PUBUC WORKS AT 235-2635. ALL STREET CLOSURES, PARTIAL OR FULL, SHALL BE APPROVED BY THE DEPARTMENT OF PUBLIC
WORKS 24 HOURS IN ADVANCE. THE POUCE DEPARTMENT, FIRE DEPARTMENT, & 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE.
3. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE & IT 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 WATERIANN 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 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 & DUCTILE IRON FITTINGS SHALL BE CEMENT LINED, PRESSURE RATED AS NOTED ON PLANS, & IN ACCORDANCE W/ ANSI/AWWA C110/A21.10-82.
CEMENT UNING 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 SHALL BE IN ACCORDANCE W/ 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 W/ ANSI/AWWA C110/A21.10.82 OR A COMBINATION OF
ANSI/AWWA C710/A21.10.82 &ANSI/AWWA C153/A21.53-84 SUCH THAT THE PORTION OF THE FITTING W/ A MECHANICAL JOINT S), MAY BE IN ACCORDANCE
WITH ANSI/AWWA C753/A21.53-64 &THAT PORNON OF THE FITTING W/ FLANGED JOINTS) SHALL BE IN ACCORDANCE W/ ANSI AWWA C110 A21.10-82.
ACCEPTAN
CE TESTING IN ACCORDANCE W/ SECTION 53-5.3 OF ANSI/AWWA C153/A21.53-84 OR W/ SECTION 10-4.3 OF ANSI AWWA C170/A21.10-82 SHALL BE
OBTAINED BY THE GONTI2ACTOR &TRANSMITTED TO THE OWNER.
6. GATE VALVES SHALL CONFORM TO AWWA C500 & SHALL BE IRON BODY, BRONZED -MOUNTED DOUBLE DISC W/ BRONZE WEDGING DEVICE & 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 & LARGER, SHALL BE INSTALLED IN A VAULT. SEE WATER STANDARD DETAIL FOR 12" GATE VALVE ASSEMBLY VAULT
& 1" BYPASS INSTALLATION.
T 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 WATERMAIN 12 INCHES & URGER SHALL BE
AT A MINIMUM OF 48 INCHES BELOW FINISH GRADE. WHERE UTILITY CONFLICTS OCCUR, WATERMAINS ARE TO BE LOWERED TO CLEAR.
9. ALL WATERIANNS SIX (6) INCHES IN DIAMETER & URGER SHALL BE CLEANED W/ 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 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 THE INJECTION OF A 50 PPM (MINIMUM CONCENTRATION) CHLORINE/WATER SOLUTION. DRY CALCIUM
HYPOCHLORIFE SHALL NOT BE PLACED IN THE PIPE AS LAID. 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 SHEET 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.
P
12. INSTALLATIONDONE UNTIL METER APPLICATIONS CONSTRUCTION
OF CORPORATE STOPS, WATER SERVICES, LINES &METERS SHALL NOT BE ALL SERVICE AGREEMENTS, ,
PERMITS, & PAYMENT OF FEES HAVE BEEN MADE TO THE CITY OF RENTON.
13. ALL CONNECTION TO EXISTING MAINS rO BE ACCOMPLISHED BY THE CITY OF RENTON, EXCEPT WET TAPS WHICH MAY BE MADE BY APPROVED WET TAP CONTRACTORS W/
PRIG N Y THE CONTRACTOR & BE ON -SITE PRIOR TO
R APPROVAL FROM THE DEPARTMENT OF PUBLIC WORKS. ALL NECESSARY EXCAVATION &MATERIALS TO BE SUPPLIED B E
CITY NOTIFICATIONS.
14. INSPECTION WILL BE ACCOMPUSHED 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 BACKHLLING ALL CONSTRUCTION. THE CONTRACTOR AS WELL AS THE ENGINEERS SHALL KEEP AS -BUILT DRAWINGS.
15. CONTRACTOR TO PROVIDE PLUGS & TEMPORARY BLOW -OFF ASSEMBUES 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 X PATCH SHALL BE PLACED ON THE AY OF INITIAL EXCAVATION W A PERMANENT PATCH TO BE PLACED TO CITY OF RENTON
PO COLD MI ASPHALT D / ENi SEALED
POUCY, WITHIN TEN DAYS. CALL FOR SUBGRADE INSPECTION PRIOR TO PLACEMENT OF FINAL PATCH. TRENCHES WILL NOT BE LEFF 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.
OIL RETAINER BAFFLE
GRIT/SLUDGE RETAINER WEIR -
FLOW DIFFUSER BAFFLE
BASE PLAN
OIL/N:.
OIL RE
PLATE
INSPECTI
6" OUTL
TO SEWE
62 1 2"
\ A
M
DIAMOND PLATE COVER
(2) PLATE INSPECTION COVERS
COVER PLAN
MOND PLATER INSPECTION COVERS
DW DIFFUSER
IT/SLUDGE RETAINER WEIR
INLET
3/16" GALV STEEL PLATE
BAFFLES AND WIER
r 1
62 1 /2" 27
SECTION A -A SECTION B-B
OIL/WATER SEPARATOR
PIPE INC (NO. 25-S)
I NOT TO SCALE wR . - a7
65,
ww p - .stir
WATER AND SEWER RL_AN
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
YINC. &ZT AT STAT0.
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.AHD MMAk <'
II
EXISTING-------
RIM=393.55
E =390.174B" PVC E)
,E=389.57,5 CONC Wt
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CONTRACTOR TO FIELD VERIFY r-
LOCATION AND CONNECT SIDE SEWER
PER CITY OF RENTON SPECIFICATIONS
-12
1- w _
m
WV 55
BE
.,33
SAWCUT PAVEMENT, SIDEWALK, �T.,
CURB AND GUTTER. REPLACE EXISTING MON. WE
IN KIND PER CITY OF
RENTON STANDARDS ExicTNG--� II
POWER. VAULT
EXISTING - DOTTEPES'
e
LIGHT -BOX �C"'•„,
'T..E D1
ExSTirlG --. ..-�L.,_.NF.N " R v DRAr1TOETAILFTri
A PA ER VAL`,E
i I
CONTRACTOR TO FIELD VERIFY
LOCATION AND CONNECT WATER SERVICE INST II
PER CITY OF RENTON SPECIFICATIONSCOPPER
SAWCUT PAVEMENT, SIDEWALK, EX:S' NG c6-D ' WATER SSE Cq LINE
CURB AND GUTTER. REPLACE RIM=33a.62 = II
IN KIND PER CITY OF
RENTON STANDARDS 1 1 IIRI RC
.D V.
PER C IF ENTON
SPECIFIC 3N
INSTALL iN C4NC• vAaeti IE:=384.66 �• X� �-
1-4 DDCV FOR SPRINKLER
CONNECTED WITH 23 LF 4" uT1 dH B
'--
DI WATERMAIN. SEE DETAIL
ON SHEET C5 FOR VAULT SIZE E 86.. ;8;; �ti
'11-380.516 CONIC 3 it I
FOUND BRASS (;AIL
h PJN..Y SET IN !
< A- romc. MON. \
fin
FIELD LOCATE AND WET TAP
EX 8" C.I. WATERMAIN
INSTALL
1-TAPPING TEE' (MJxFL) t.+:5 ING `SMIA T
4' GATE VALVE (FLxMJ) Ri?,i=395.43
386.82i6" GONG S
(AN4 eta u1 PVC SE
EXISTING SSMH-A.
E-385.5.i7
� !=366.5158" CONC r!)
/ iE=385.73l8" CONC S)
I' 'XISTING SDMH-A
RIM=394A3
'j IE=389.00(18" CONIC S)
�I IE=389.00L18" CONC r,
EXISTING CB-B
%- RIM=394.21
IE=39O.48 24" CMP NW)
iE=393.01 8' CMP)
IE=369.70 6" CMP 5)
/t
EXISTING �3g�
i PAVEMENT A 1
i- a--
$ - -
4 aEARAOR---
CHAIN LINK
eNCE
-EXISTING 36" CMP
E=391.30
E r c5' N CCNC WALL
WITH CHAlr1 LI'!K FENCE
EXISTING 36' CMp
EXISTING 20' DRAINAGE
EASEMENT (PEP, SHORT
PUT)
W/6' DIA 90' DOWNNRNED a
ELBOW CONNETED TO OUTLET /325
PIPE BY WATER TIGHT CONNETION.
S
/
RIM=394.00�
1E-391.00(67
P
W/6- DIA 90' DOWNTURNED
° S
a
ELBOW CONNE[ED TO OUTLET
PIPE %%WATER TIGHT CONNENON.
v°
C a
a
L° _ ; 39
a I
a
o
° a o
/348 L�
217' S Of SW PROP. COR,
53' W OF SW PROP. COR.
%351
39' S OF SW PROP. COP.
230' E OF SW PROP. COR.
FIRE HYDRANT DATA-
Jm - WITHIN I ALL FIRE HYDRANTS USED SWILL
325 - WITHIN 300' BE UPGRADED WITH A STORz 6 •
348 - WITHIN 300' FITTING.
NUMBER OF FIRE HYDRANTS AND LOCATIONS 1
OF FIRE HYDRANTS HAVE BEEN DISCUSSED
AND APPROVED BY CORY THOMAS, RENTON
ASSIST. FIRE MARSHAL.
FIRE HYDRANT LOCATIONS
SCALE 1'=50'
WAL276fo- 1_er-jv6r
\ 400 z
FOUND P,E6AR �. `.
MAIRM
STL43,C?
Er STING 395
\ -JI ROAD 1lE
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'XISTING
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IStING - IX 8" WM
WATER �AL,E IX. iB' SD IEF390.70 11'A 01L/WA773i
IE=389.00
39O O 4 .. . § 0: 19• SEPARATOR
35
MAINTAME 6" VERT
CLEARANCE
385 IX 8 SSA
IE=3$5.98
SIDE SEWER PROFILE'
SCALE 7'=10' HORIZ
380 1'-5' VERT
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