HomeMy WebLinkAboutS-388311UPPER UTILITY PIPE
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NOTES: TYPICAL TRENCH SECTION X N
1. A= 4" WHEN ID IS LESS THAN 2'-6" (SEWER & DRAIN)
A= 6" WHEN ID IS 2'-6"OR MORE
2. FOR CLASS D BEDDING EXCAVATE FOR BELL
NTS NTS
Ethafoam Pad I Pipe Bedding 2
WATER PLAN GENERAL NOM Standard Plan No. 300
I. ALL WORE[ AND MATERIALS SHALL BE IN ACCORDANCE WITH THE LATEST EDMON OF THE {31Y OF RENTON PUBLIC WORKS
STANDARD SPECIFICATIONS AND SPECIAL PROVISIONS AND WSDOT / APWA STANDARD SPEOFICATION5 LATEST EDITION AS
AMENDED BY THE CITY OF RENTON. A SET OF CITY APPROVED PLANS SHALL BE KEPT AT THE JOB SITE WHENEVER CONSTRUCTION
15 IN PROGRESS. A PRE -CONSTRUCTION CONFERENCE SHALL BE HELD PRIOR TO THE START OF CDNSTRUCTIGN. THE CONTRACTOR
AND OR DEVELOPER SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY PERMITS PRIOR TO CONSTRUCTION.
2. ALL EXISTING UTILITIES SHALL REMAIN IN SERVICE DURING CONSTRUCTION UNLESS OTHERWISE NOTED. THE CONTRACTOR SHALL
CALL 1 4Z4-5555 TO VERIFY UTILITY LOCATIONS BEFORE BEGINNING EXCAVATION.
3. ALL MATERIALS USED FOR THE CONSTRUCTION OF WATER SYSTEM IMPROVEMENTS SHALL BE NEW AND UNDAMAGED, ARID
"CATALOG CUTS" FOR ALL MATERIALS SHALL BE APPROVED IN WRITING BY THE CITY OF RENTON PRIOR TO BRINGING ANY
MATERIALS ON-SrrE.
4. ALL WATER MAIN PIPE MATERIALS SHALL BE CEMENT LINED DUCTILE IRON PIPE, THICKNESS CLASS S2 PER AWWA C 151 AND C
1134. PIPE JOINTS SHALL. BE PUSH -ON OR MECHANICAL, JOINT. CAST IRON OR DUCTILE IRON PIPE FrMNGS SHALL BE CLASS 2W AS
PER ANSI/AWWA CI10/A21AM2. ALL DUCTILE IRON PIPE AND FITTINGSSHALL BE WRAPPED WITH &MILBLACK, TUBE-TYP€,
POLYETHYLENE PLASTIC PER AWWA C105 STANDARDS,
5. MINIMUM COVER FROM TOP OF WATER MAINS TO FINISHED GRADE SHALL BE 36 INCHES FOR PIPE DIAM ETER OF 30-INCH OR LESS
AND 48 INCHES FOR PIPE DIAMETER OF 12-INCH AND LARGER. MAXIMUM COVER FOR ALL WATER MAINS SHALL BE 6D INCHES.
ANY DEVIATIONS MUST BE APPROVED BY THE CTTY OF RENTON PRIOR TO CONSTRUCTION. WHERE UTIUTY CONFLICTS OCCUR,
THE PROFILE OF THE WATER MAIN SHALL BE AWUSTED AS NECESSARY TO CLEAR CONFLICTS AND TO PROVIDE MINIMUM COVEPL
PIPE DEFLECTION SHALL NOT EXCEED ONE-HALF OF PIPE MANUFACTURER'S SPECIFICATION FOR SI2E OF PIPE USED. ALL TRENCH
9ACKFILL SHALL BE COMPACTED TO 95 PERCENT MAXIMUM DRY DENSITY AS DETERMINED BY THE MODIFIED PROCTOR TEST
METHOD {MDD) IN ROADWAYS, ROADWAY SHOULDERS, ROADWAY PRISM AND DRIVEWAYS, AND85 PERCELVTMDD IN UNPAVED
AREAS. ALL PIPE ZONE COMPACTIONSKALL BE 95 MDD.
S. CONCRETE BLOCKING FOR WATER MAINS SHALL BE DESIGNED, INSTALLED AND POURED IN PLACE IN ACCORDANCE WITH CITYOF
RENTON STANDARD DETAILS AND SPECIFICATIONS AND SHALL BE INSTALLED AT ALL VERTICAL AND HORIZONTAL BENDS, FITTINGS
AND BASE OF HYDRANTS. MEGA -LUGS TOR SIMILAR PRODUCT) MAYBE REQUIRED ON ALL MECHANICAL JOINTS IN ADRNTION TO
ODNCRETE BLOCKING.
7. ALL NEW WATER MAIN PIPES AND FITTINGS SHALL HAVE A FOAM PIPE PIG RUN THROUGH THEM PRIOR TO BEING FLUSHED,
DISINFECTED, AND TESTED. CLEANING, PRESSURE AND PURITY TESTING SHALL BE DONE IN THE PRESENCE OF AND UNDER THE
SUPERVISION OF A CITY OF RENTON UTILITY INSPECTOR. THE CONTRACTOR SHALL SUPPLY, INSTALL AND REMOVE PLUGS
CORPORATION STOPS, BLOW -OFF ASSEMBLIES, AND THRUST RESTRAINT / BLOCKING FOR TESTING AND PURITY ACCEPTANCE. NO
CONNECTION SHALL BE MADE BETWEEN THE NEW MAIN OR BETWEEN THE NEW WET -TAP VALVE TO AN EXISTING MAIN UNTIL
THE NEW PIPING HAS BEER FOAM -PIGGED, DISINFECTED, FLUSHED, AND PASSED BOTH PRESSURE AND PURITY TESTING.
8, NEW WATER MAINS INCLUDING SERVICE LATERALS SHALL BE TESTED AT A STATIC PRESSURE OF 150 PSI ABOVE WORKING
PRESSURE WITH A MINIMUM OF 225 PSI TEST PRESSURE FOR = MINUTES WITH A MAXIMUM OF S PSI PRESSURE DROP DURING,
THE ENTIRE TEST PERIOD. UPON SATISFACTORY COMPLETION OF THE PREMURE TEST, THE LINE SHALL BE DISINFECTED, FLUSHED,
AND THEN WATER SAM PLES SHALL BE TAKEN FOR PUR ITY TESTI NG BY THE PUBLIC WORKS INSPECTOR.
9. THE CONTRACTOR SHALL NOTIFY THE CITY OF RENTON WATER UTILITY AND MAINTENANCE DEPARTMENTS AT LEAST 10 WORKING
DAYS PRIOR TO MAKING CONNECTIONS TO THE EXISTING WATER SYSTEM. THE CONTRACTOR SHALL EXPOSE THE EXISTING WATER
MAIN AND FITTINGS AT THE CONNECTION POINT BEFORE ORDERING THE NECESSARY ADAPTORS AND FITTINGS REQUIRED FOR
THE FINAL CONNECTION. THE CONTRACTOR SHALL EXCAVATE, REMOVE ALL SURFACE MATERIALS, AND PROVIDE SHORING AND
ALL MATERIALS REQUIRED FOR THE CITY OF AENTON TO PERFORM THE CONNECTION TO THE EXISTING WATER SYSTEM. THE
CONTRACTOR SHALL PROVIDE AND INSTALL BACKFILL CONCRETE BLOCKING, AND COMPLETE SURFACE RESTORATION.
S'ITL. PLAN - 300.0
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PUBLIC WORKS WATER PLAN GENERAL NOTE$
DEPARTMENT k9AliC][ OiI�
NTS 10Water General Notes
Water Utility Notes And Speckations
1. ALL WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON
PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND
SPECIFICATIONS, AS APPROVED AND MODIFIED BY THE CITY OF RENTON IN THE RENTON STANDARD PLANS &
SPECIFICATIONS. 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 PUBLIC WORKS DEPARTMENT AT (425) 430-7301. THE POLICE
DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE OF ANY WORK IN THE RIGHT OF
WAY.
3. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTORS RESPONSIBILITY
TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. FOR UTILITY LOCATES CALL
48-HOUR LOCATORS 800-424-5555.
4. AN APPROVED TRAFFIC CONTROL PLAN IS REQUIRED TO BE SUBMITTED AT THE PRE -CONSTRUCTION MEETING.
5. DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 METERS, AND FOR HORIZONTAL
CONTROL SHALL BE NORTH AMERICAN DATUM 1983/1991 METERS UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON
PUBLIC WORKS DEPARTMENT. REFERENCE BENCHMARK AND ELEVATIONS ARE NOTED ON THE PLANS.
6. ALL WATER MAIN PIPE IS 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 AND
FITTINGS SHALL BE POLYETHYLENE WRAPPED PER ANSI/AWWA C105/A21.5-93 STANDARDS.
7. CAST IRON AND DUCTILE IRON FITTINGS SHALL BE CEMENT LINED, PRESSURE RATED AS NOTED ON PLANS, AND IN
ACCORDANCE WITH ANSI/AWWA C110/A21.10-87. CEMENT LINING SHALL BE IN ACCORDANCE WITH ANSI/AWWA
C104/421/4-90. IF FITTINGS ARE 3 TO 12 INCHES IN DIAMETER AND HAVE MECHANICAL JOINTS, THE FITTINGS SHALL IN
ACCORDANCE WITH EITHER ANSI/AWWA C110-A21.10-87 OR ANSI/AWWA C153/A21.53-94. THREE (3) INCH TO 12 INCH
DIAMETER FITTINGS, WHICH HAVE MECHANICAL JOINTS AND/OR FLANGED JOINTS, SHALL BE IN ACCORDANCE WITH ANSI/AWWA
C110/A21.10.87 OR A COMBINATION OF ANSI/AWWA C110/A21.10.87 AND ANSI/AWWA C153/A21.53-94 SUCH THAT THE
PORTION OF THE FITTING WITH A MECHANICAL JOINT(S) MAY BE WITH ANSI/AWWA C153/A21.53-94 AND THAT PORTION OF
THE FITTING WITH FLANGED JOINT(S) SHALL BE IN ACCORDANCE WITH AWWA C110/A21.10-87. ACCEPTANCE TESTING IN
ACCORDANCE WITH SECTION 53.53 OF ANSI/AWWA SECTION 10-4.3 OF ANSI/AWWA C110/A21.10-87 SHALL BE OBTAINED
BY THE CONTRACTOR AND TRANSMITTED TO THE OWNER.
8. GATE VALVES SHALL BE IRON BODY, BRONZED -MOUNTED, DOUBLE DISC WITH BRONZE WEDGING DEVICE AND 0-RING
STUFFING BOX (AWWA C500) OR OF RESILIENT SEATED TYPE (AWWA C509). 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.
REGISTER SHALL DE TOUCH READ PIT uD d" POST INDICATOR VALVE
(TR-PL) AND BE INTELLIGENT COMMUNICAT10N (MJxMd) PAINTM BLUE
ENCODER TYPE (ICE). METER MUST READ IN 2-3/4' SHACKLE ROCS PER CITY
CI1- FT. OF RENTON SPECIFICATIONS
4" 90' PENO (MJ) 4- 90' BEND (MP)
INSTALL IN TEST
13 LF A" D.I. PORT A 2'•x2"
TEE (MJNFL) 12 f BRASS NIPPLE VATH
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OSH:2 T BARS 111 4' FLxMJ ADAPTOR
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FLOW -
EPOxY NON -SHRINK ti`,.•
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d- TEE (M,h,FL)
WELDED STEEL COLLAR PRHVAIE
TOUCH READ PIT LID SENSOR MOUNTED ON PHPING
STEEL PLATE COVER 7HROU014 2" ❑IA.DRILLED HOLE IN COVER_ LOCATE HOLE 2W MAN BLOCK
FROM CDGE OF PIT LJD AHD RIBS. 4" TEEUIRED WTH
(FL) SHACKLING TO TEE
PRECAST CONCRETE VAULT WITH 2 S"x3" HINGED STEEL
PLATE CODER. W75rDE DIMENSIONS 4'-8"xT-0"
(EOUAL TO PIPE INC., OR UTILITY VAULT MTN sfmus maDU 520M RADIO
57-7L-B, 2 3'xS OIAUCND PLATE DOORS) REAG PIT SCT SENSOR
MOUNTED ON STEEL PLATE TWO PIECE n�CAST IRON VALVE 1�X10
6-,4L OR 3- GATT: VALVE (FLxFL] COVER THROUCN 2- 01A. EQUAL TO yyYMPIC FM14DRY CO.
NON -RISING STEM VATH HAND WHEEL DRILLED HOLE IN COVER STANDARD 8' TOP SDCTI€]N, VATH
EQUAL TO MUELLER CO-A-2360-6. REGULAR BASE SECTION LENGTH TO Fl-
6" OR 4- MxPE) CEMENT LINED
DUCTILE IRON PIPE CLASS 52 1-6'
LONG VATH COLLAR 20" FROM P-E.
ECUAt TO THOSE SUPPLIED BY PACIFIC 3 4. VALVE NUT EXTEWSION IF REQUIRED
WATER WORKS CO. INC. (DWG BR46/PAGE BOW)
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6% #" OR 3" "TE VALVE
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• TO 9uIwING �
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CITY PRIVATE•
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PIPING PIPING
6` OR 4- PCxPE CEMENT
LINED DUCTILE IRON PIPE
CLASS 52. LENGTH TO FIT.
V.4' OR 3' COMPOONO WATER METER (FL)
EDUAL TO OMNI C2 COMPOUND METER
FOR 3. METER. REDUCE AT METER WITH
4"K3' FLxFL CONCENTRIC REDUCER. ZADJUSTABLE STEEL 6' OR 4' FLEMBLE FLANGED
PIPE SUPPORT COUPLING ADAPTOR, ROMP --
STANCHION BOLTED OR APPROaED EQUAL.
TO FLOOR
GENERAL NOTES
ALL METERS AND BACKFLOW PREVENTION IDEVICE COMeINATIONS ARE
NOT SHOVN OR INCLUDED IN TkE STANDARD DETAIL DRAwTNGS. IF
YOUR PARTICULAR COMBINATION 15 NCT SHOWN, AN APPROVED
DRAwTNG WILL RE REQUIRED BY THE UTILITY ENGINEERING DEPT. FOR
ITS INSTALLATION,
THE PRINCIPAL REQUIREMENTS REGARDING VAULT SATING MM THE
LENGTH OP PITTlNGS 0TR THOR CLEARANCE FROM THE VAULT WALLS,
(WHICH CLEARANCE SHALL BE A MINIMUM OF 12" FROM THE ENDS AND
THE SIDE CLEARANCE SHOULD BE AS TYPICALLY SHOWN ON THE
V,WICUS STANDARD DETAILS)
NOTE: DEAUMAN BLOCK SHALL BE DESIGNED AND INSTALLED SD IT
SEARS AGAINST SUFFICIENT UNDISTURBED EARTH 50 AS TO SUPPORT
THE DESIGNED THRUST.
Y
PUBLIC WORKS 3", 4" & 6" C0MP0L.IND DOMESTIC STD. PLAN - 320.4
DEPARTMENT WATER METER ASSEMBLY
MARCH 2010
Approved By:
Approved By:
Approved By:
Approved By:
(Note Cont.)
In Compliance W/ City Of Renton Standards
Date: _
Date:
Date:
Date:
9. FIRE HYDRANTS SHALL BE COREY TYPE (OPENING WITH THE PRESSURE) OR COMPRESSION TYPE (OPENING AGAINST
PRESSURE) CONFORMING TO AWWA C-502-85 WITH A 6 INCH MECHANICAL JOINT INLET AND A MAIN VALVE OPENING
(M.V.O.) OF 5-1/4 INCH, TWO 2-1/2 INCH HOSE NOZZLES WITH NATIONAL STANDARD THREADS 7-1/2 THREADS PER INCH
AND ONE 4 INCH PUMPER NOZZLE WITH THE NEW SEATTLE PATTERN 6 THREADS PER INCH, 60 DEGREES V. THREADS:
OUTSIDE DIAMETER OF MALE THREAD 4.875 AND ROOT DIAMETER 4.6263. HYDRANTS SHALL HAVE A 1-1/4 INCH PENTAGON
OPERATING NUT OPENED BY TURNING COUNTER CLOCKWISE (LEFT).
10. THE TWO 2-1/2 INCH HOSE NOZZLES SHALL BE FITTED WITH CAST IRON THREADED CAPS WITH OPERATING NUT OF
THE SAME DESIGN AND PROPORTIONS AS THE HYDRANT STEM NUT. CAPS SHALL BE FITTED WITH SUITABLE NEOPRENE
GASKETS FOR POSITIVE WATER TIGHTNESS UNDER TEST PRESSURES.
11. THE 4 INCH PUMPER NOZZLE SHALL BE FITTED WITH A STORZ ADAPTER, 4 INCH SEATTLE THREAD x 5 INCH STORZ.
STORZ ADAPTER SHALL BE FORGED AND/OR EXTRUDED 6061-T6 ALUMINUM ALLOY, HARDCOAT ANODIZED. THREADED END
PORTION SHALL HAVE NO LUGS AND TWO SET SCREWS 180 DEGREES APART. STORZ FACE TO BE METAL, NO GASKET TO
WEATHER. STORZ CAP TO HAVE SYNTHETIC MOLDED RUBBER GASKET, AND SHALL BE ATTACHED TO HYDRANT ADAPTER WITH
1/8 INCH, COATED, STAINLESS STEEL, AIRCRAFT CABLE.
12. FIRE HYDRANTS SHALL BE PAINTED WITH TWO COATS OF PAINT. PRESERVATIVE PAINT NUMBER 43-655 SAFETY YELLOW
OR APPROVED EQUAL.
13. PUMPER CONNECTION TO FACE ROADWAY ASSEMBLY.
14. FIRE HYDRANTS SHALL BE INSTALLED PER CITY OF RENTON STANDARD DETAIL FOR FIRE HYDRANTS, LATEST REVISION.
15. ALL WATER MAINS 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, WATERMAINS ARE TO BE LOWERED TO CLEAR.
16. ALL WATER MAINS 6 INCHES AND LARGER IN DIAMETER 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.
17. 'PIGS' SHALL BE CYLINDER SHAPED WITH BULLET NOSE OR SQUARE END. THE CONTRACTOR WILL PERFORM THE
CLEANING OPERATION.
18. 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. THE QUANTITY OF WATER LOST FROM THE MAIN SHALL NOT EXCEED THE NUMBER OF GALLONS PER HOUR AS
LISTED IN CITY OF RENTON STANDARD PLANS & SPECIFICATIONS 7-11.3(11). THE LOSS IN PRESSURE SHALL NOT EXCEED
5 PSI DURING THE 2 HOUR TEST PERIOD.
19. 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 INTHE 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 ABOVE.
20. A PRE -CONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF FIVE (5) WORKING
DAYS NOTICE IS REQUIRED FOR SCHEDULING.
21. TWENTY-FOUR (24) HOURS NOTICE WILL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION.
22. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION.
23. 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.
24. ALL CONNECTION TO EXISTING MAINS IS 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 PUBLIC WORKS DEPARTMENT. ALL
NECESSARY EXCAVATION AND MATERIALS ARE TO BE SUPPLIED BY THE CONTRACTOR AND BE ON -SITE PRIOR TO CITY
NOTIFICATIONS.
25. INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON. IT SHALL BE THE CONTRACTORS
RESPONSIBILITY TO NOTIFY DEVELOPMENT SERVICES TWENTY FOUR (24) HOURS IN ADVANCE OF BACKFILLING ALL
CONSTRUCTION. THE CONTRACTOR, AS WELL AS THE ENGINEERS, SHALL KEEP AS -BUILT DRAWINGS.
26. CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OFF ASSEMBLIES FOR TESTING AND PURITY ACCEPTANCE
PRIOR TO FINAL TIE-IN.
27. 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 PUBLIC WORKS DEPARTMENT.
28. ASPHALT AND CONCRETE STREET PAVING SHALL BE SAWCUT TO A MINIMUM DEPTH OF TWO (2) INCHES. OIL MAT
STREETS MAY BE SPADE CUT. ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB, GUTTERS, AND DRIVEWAY
APPROACHES SHALL BE SAWCUT TO A MINIMUM DEPTH OF TWO (2) INCHES OR REMOVED TO AN EXISTING EXPANSION
JOINT.
29. 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 10 DAYS. CALL FOR SUBGRADE INSPECTION PRIOR TO
PLACEMENT OF FINAL PATCH.
30. FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE PVC PIPE USED SHALL BE ALL CHEMICAL PROCESS LINES
SHALL BE SCHEDULE 80 PVC PIPE. SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 PVC PIPE UNDER IMPROVED
AREAS.
NTS
Utility Notes And Specifications 4
SAND FILL
ITS
(4) 4" Communications Duct Bank 12
TITLE
LONGACRES
BUSINESS
CENTER
SW 27TH ST & NACHES
AVE SW
CONSULTANT COUGHLIN
PORTER
LUNDEEN
801 SECOND AVENUE - SUITE 900
SEATTLE, WA 98104
P: 206/343-0460
F: 206/343-5691
A CONSULTING
STRUCTURAL AND CIVIL
ENGINEERING CORPORATION
ISSUED:
DATE DESCRIPTION
03/09/2016 BUILDING PERMIT RESUBMITTAL
KEY MAP:
PROJECT NUMBER C152268-03
DRAWN BY SAS
ISSUE DATE 05/04/2017
SEAL
1 O
z
36936
GISTEgCy�
OVAL
SHEET TITLE / NUMBER
Utility Details
C50
S-388311 W-388311 R-388342