HomeMy WebLinkAboutWTR2703076.3SANITARY SEWER NOTES & SPECIFATIONS
WATER UTILITY -GENERAL NOTES
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CAUTION VALVE BOX SHOULD NOT REST ON PIPE.
LATER COMPACTION IN AREA OF VALVE BOX COULD
CAUSE THE BREAKAGE OF THE SERVICE.
��_ .. - 10" MIN.
--.._.. - 14" MAX_
z
g 36" MIN.
__.._ COVER
1-112" AND 2" WATER SERVICE DETAIL
MATERIAL LIST FOR 2° SERVICE WITH METER LOCATED IN RIGHT-OF-WAY BEHIND SIDEWALK
1. 2" topped tee.
2. 6" long X 2" brass nipple with threaded ends (MIPT).
3. 2" double disc gate valve (full opening for tapping) with threaded ends, square
operating nut and valve nut extension if required (_dwg BR41/page BD90).
4. Two piece cast iron valve box. Standard 8" top section with regular base section,
length to fit, "lug" type cover.
5. 2" brass bushing (MIPT x FIPT)
2 each 2" brass or bronze nipples 6" length, threaded ends
2 each 2"-90' brass or bronze elbows (FIPT x FIPT)
6. 2" (MIPT) x compression fitting, Ford C84-66 or equal.
7. 2" soft copper tubing type 'K", length to fit.
8. 2" pock -joint 90' ell, for Ford L44-77 or equal.
9. 2" Customsetter with by-pass Ford VFH 77-12B x 17-3/16" or equal, with flanged
angle valve and padlock wings on inlet, and angle check valve outlet, ball valve on
bypass with padlock wings. Customsetter shall have vertical inlet and outlet.
10. Rigid meter spreader to be supplied and installed in meter setter by contractor.
11. Water meter shall be supplied and installed by City of Renton upon payment of all
related water meter fee and satisfactory pressure and purity tests.
12. 17"x28" concrete meter box with 3/8" steel diamond -plate cover equal to Fog The
Meter Seal Co. No. 2T. Meter box shall be double stacked.
13. The property owner is responsible for any necessary adaptation or extension of
water service.
PRIVATE PLUMBING
SHALL CONNECT HERE
MATERIAL LIST FOR 1-1/2" SERVICE WITH METER LOCATED IN RIGHT-Of-A'AY BEHIND SIDEWALK
i3 1.
2" tapped tee.
2.
6" long X 2" brass nipple with threaded ends (MIPT).
3.
\\\
2" double disc gate valve (full opening for tapping) with threaded ends, square
operating nut and valve nut extension if required (dwg BR46/page 8090).
`- CRUSHEDROCK BASE 4
TO SUPPORT VAULT,
Two piece cast iron valve box. Standard 8" to section with regular base section
p p g
"lug"
8
length to fit, type cover.
5.
2" X 1-1/2" hex brass bushing (MIPT x FIPT)
2 each 1-1/2" brass or bronze nipples 6" length, threaded ends
2 each 1-1/2"-90' brass or bronze elbows (FIPT x FIPT)
6.
1-1/2" (MIPT) x compression fitting, Ford C84-55 or equal.
7.
1-1/2" soft copper tubing type "K', length to fit.
8.
1-1/2" pack -joint 90' ell, for Ford L44-77 or equal.
9.
1-1/2" Customsetter with by-pass Ford VFH 66-12B x 13-3/16' or equal, with flanged
angle valve and padlock wings on inlet, and angle check valve outlet, ball valve on
bypass with padlock wings. Customsetter shall have vertical inlet and outlet.
10.
Rigid meter spreader to be supplied and installed in meter setter by contractor.
11.
Water meter shall be supplied and installed by City of Renton upon payment of all
related water meter fee and satisfactory pressure and purity tests.
12.
17"x28" concrete meter box with 3/8" steel diamond -plate cover equal to Fog Tits
Meter Seal Co. No. 2T. Meter box shall be double stocked.
13.
The property owner is responsible for any necessary adaptation or extension of
water service.
1-1/2" & 2" WATER SERVICE DETAIL
LOCATED IN RIGHT-OF-WAY
BEHIND SIDEWALK:
Y ADOPTED
O�
CITY OF RENTON
ill I♦
.fj STANDARD
t 2PLANS
N T IST DATE: /96
Added valve nut extension.
I DcvI
i
RFVI_SION
I RY
IePPR
DWG. NAME: BR42A SP PAGE: BR107.2 1
3/4" SQUARES SPACED - 3/4"
AS INDICATED - HT 1/8"
%❑o❑
r1/2"
❑ ❑
❑ 11® ❑ ❑ } I
\❑❑❑ 1„
RAISE-1 /2"
WIDE BORDER
CAST IRON RING AND COVER
NOTE:
IN UNIMPROVED AREAS POUR 1'-0" THICK
2'-0" SQUARE CONCRETE, CLASS 3000, PAD AROUND
RING AND COVER.
IN ASPHALT ROADWAYS RESTORE AROUND CLEANOUT RING
AND COVER AS REQUIRED BY STANDARD DETAIL DRAWING BR36.
Added notes.
0
6" BUILDING SEWER PIPE
TEE WITH 6" SIDE OUTLET
I
6" SIDE SEWER AND BUILDING SEWER
60" ALLOWABLE MAX.
FOR CAST IRON PIPE
OR DUCTILE IRON PIPE.
1:3:5 MIX
CONCRETE
BLOCKIN 0
6" SIDE OUTLET TEE
SEWER MAIN
6" MIN.
CONCRETE BLOCKING ANGLE
OF TEE AT MAIN OVER 25
ELEVATION
CONCRETE
CLASS 3000
'_i/4"
12"0
FIBER
PACKIP
45° (1 /8)
PIPE MATERIAL AS SPECIFIED
BY THE ENGINEER
PLUG TO BE SEALED
IN SAME MANNER AS
- - - - MAIN SEWER JOINTS,
6 INCH OR 8 INCH CLEAN -OUT
Y ...
\ p ADOPTED
CA•Y OF RENTON
STANDARD NS
L41' DATE; 12I6
DCV AG
Rv eoaR• DWG. NAME: BW18B SP PAGE: B076
PROPERTY LINE
6'-O'
FUTURE
1 BUILDING SEWER
LLj
z \\- 2% 4" STUD SERVICE MARKER PAINT JPPER
PORTION WHITE ANS STENCIL ON SIDE
WORDING "SEWER" WITH 3" HIGH BLACK LETTERS.
AND #6 WIRE WRAPPED AROUND THE STUD AND
a EXTENDED TO THE TOP OF THE STUD.
o�
UNLESS OTHERWISE APPROVED BY THE CITY, MAKE TAP THROUGH CAST
IRON SADDLE SECURED TO SEWER MAIN WITH STAINLESS STEEL BANDS
WHEN CONNECTING NEW SIDE SEWERS TO EXISTING MAIN,
VITRIFIED CLAY, PLAIN AND REINFORCED CONCRETE, D1 PIPE AND C1
PIPE SEWER MAINS ARE TO BE CORE DRILLED
P� `a
C0� 2% MIN SLOPE
HORIZONTAL
SEWER MAIN
TYPICAL SIDE SEWER ELEVATION
NOTE:
UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MINIMUM 2.5' COVER AT PROPERTY
LINE OR 3-5' LOWER THAN THE LOWEST HOUSE ELEVATION, WHICHEVER IS LOWER.
Edited note.
STANDARD SIDE SEWER INSTALLATION
(SEWER MAIN TO PROPERTY LINE)
vC�p ADOPTED
CITY OF RENTON
i
STANDARD PLANS
N T O LST DATE: 12/96
DWG. NAME: BR39 SP PAGE: 8078
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF
RENTON AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS.
2. THE HOURS OF WORK IN THE STREET RIGHT-OF-WAY SHALL BE LIMITED TO 8:30 A.M. TO 3:30 P,M. ON
WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE TRANSPORTATION DIVISION AT 277-6222. ALL
STREET CLOSURES, PARTIAL OR FULL, SHALL BE APPROVED BY THE TRANSPORTATION DIVISION 24 HOURS IN
ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE.
3. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS
CONSTRUCTION" PREPARED BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC WORKS ASSOCIATION, LATEST
EDITION (APWA) AND CITY OF RENTON STANDARD SPECIFICATIONS.
4. 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.
5. A PRECONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL BE REQUIRED PRIOR TO STARTING NEW
CONSTRUCTION. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO
STARTING CONSTRUCTION. (INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON.) IT
SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE CITY INSPECTOR 24 HOURS IN ADVANCE OF
BACKFILLING ALL CONSTRUCTION.
6. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR
THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE.
7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED
PERMITS PRIOR TO ANY CONSTRUCTION.
8. PLANS APPROVED BY THE CITY OF RENTON, DEVELOPMENT SERVICES DIVISION, SHALL TAKE PRECEDENCE OVER
ALL OTHER PLANS.
10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT DRAWING OF THE SANITARY
SEWER SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED
PROFESSIONAL SURVEYOR.
11. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE DEPTH
OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LAYER TO 95 PERCENT OF
MAXIMUM DENSITY. THESE COMPACTED LAYERS MUST EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE
PIPE OR TO THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER PIPE SHALL BE THE SAME AS
DESCRIBED.
12. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE BACKFILLED
WITH CRUSHED ROCK AND MECHANICALLY COMPACTED. CUTS INTO THE EXISTING ASPHALT SHALL BE NEATLINE CUT
WITH SAW IN A CONTINUOUS LINE. A TEMPORARY MIX PATCH MUST BE PLACED IMMEDIATELY AFTER BACKFILL
AND COMPACTION. A PERMANENT HOT MIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CITY
OF RENTON CURRENT STANDARDS.
13. DATUM SHALL BE CITY OF RENTON, U.S.C. AND G.S.
14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF
THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION.
15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH
SECTION 7-02.3(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE
CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR TOP OF THE FOUNDATION
MATERIAL AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO
THAT ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE UNYIELDING BASE. PIPE BEDDING
SHALL BE PEA GRAVEL 6" ABOVE AND BELOW THE PIPE.
16. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D 3034, SDR 35,
OR DUCTILE IRON CLASS 50,
17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCH AND MAXIMUM 18 INCH ABOVE FINISHED
GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING.
W30 76
1. ALL WORK MATERIAL 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 TRANSPORTATION DIVISION AT 277-6222. ALL
STREET CLOSURES, PARTIAL OR FULL, SHALL BE APPROVED BY THE TRANSPORTATION DIVISION AT 277-6222 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-HOURS 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. PIP - E JOINTS TO BE PUSH ON OR MECHANICAL JOINT, BEDDING TO BE CLASS
C. ALL DUCTILE IRON PIPE INSTALLED SOUTH OF SUNSET BLVD. (EMPIRE WAY, SR900) AND WEST OF SR 167
(EAST VALLEY FREEWAY) OR IN SOILS OF HIGH RESISTIVITY 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 53.53 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 DISC
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, 1-3/4 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 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 SHAL1 BE CLEANED WITH PIPE CLEANING
"PIGS" PRIOR TO DISINFECTION, THE "POLL 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 CITY WILL ASSIST THE
CONTRACTOR WHO 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.
9B. ALL WATER MAINS AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF A 50 PPM (MINIMUM
CONCENTRATION) CHLORINE/WATER SOLUTION. DRY CALCIUM HY7POCHLORITE SHALL NOT BE PLACED IN 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 REFERENCES IN 1 ABOVE
10. A PRECONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF 10 (TEN)
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 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 WATER UTILITY
SECTION. 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
CONTRACTORS RESPONSIBILITY TO NOTIFY THE CITY INSPECTOR 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 WATER UTILITY
SECTION.
17. ASPHALT AND 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, AND
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 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.
RECOMMENDED FOR APPROVAL
BY: Date:
BY: Date:
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37385 p G
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2 13/ot
EXPIRES 10-16- O
Date: