HomeMy WebLinkAboutS-363102WATER UTRITY NOTES AND SPECIFICATIONS
THESE NOTES SHALL APPEAR ON PROJECTS FOR THE WATER UTILITY.
1. ALL WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS
OF THE CITY OF RENTON PLANNING /BUILDING/PUBUC 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
CONTRACTOR'S 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 WATERMAIN 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 CL04 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 CL05/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 0110/A21.10 -87. CEMENT LINING SHALL BE
IN ACCORDANCE NTH 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
CLLO/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.
&GATE VALVES SHALL BE IRON BODY, BRONZED - MOUNTED, DOUBLE DISC WITH BRONZE WEDGING
DEVICE AND A -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.
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 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 43SAFETY 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 WATERMAINS 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 WATERMAINS 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 IB /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 WATERMAINS 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 WATERMAINS AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF A50 PPM
NOT BE PLACED CONCENTRATION) N THE CHLORINE/WATER
SHALL BE METERED/INJECTED LORITE SHALL
IN
ACCORDANCE WITH SECTION 7.3(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 CONTRACTOR'S 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,
E
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 CONTRACTOR'S 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.
SARAH'S SHORT PLAT
A PORTION OF THE N.W. 114 OF SECTION 04, T.23N., R.05E., W.M.
CITY OF RENTON, STATE OF WASHINGTON
SURFACE WATER DRAINAGE NOTES AND SPECIFICATIONS
THESE NOTES SHALL APPEAR ON PROJECTS FOR THE SURFACE WATER UTILITY.
1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A
PRECONSTRUCTION MEETING MUST BE HELD WITH THE CITY OF RENTON PLAN (-
REVIEWER. I
2.ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE 1996 STANDARD
SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION PREPARED
BY WSDOT AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA), AS
AMENDED BY THE CITY OF RENTON PUBLIC WORKS DEPARTMENT.
3. THE SURFACE WATER DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING
TO THE APPROVED PLANS, WHICH ARE ON FILE IN THE PUBLIC WORKS
DEPARTMENT. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE
WRITTEN APPROVAL FROM THE CITY OF RENTON PUBLIC WORKS DEPARTMENT,
SURFACE WATER UTILITY SECTION.
4.A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER
CONSTRUCTION IS IN PROGRESS.
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 SEDIMENTATION /EROSION FACILITIES MUST BE IN OPERATION PRIOR TO
CLEARING AND BUILDING CONSTRUCTION, AND THEY MUST BE SATISFACTORILY
MAINTAINED UNTIL CONSTRUCTION IS COMPLETED AND THE POTENTIAL FOR
ON -SITE EROSION HAS PASSED.
TALL RETENTION DETENTION FACILITIES MUST BE INSTALLED AND IN OPERATION
PRIOR TO OR IN CONJUNCTION WITH ALL CONSTRUCTION ACTIVITY UNLESS
OTHERWISE APPROVED BY THE PUBLIC WORKS DEPARTMENT, SURFACE WATER
UTILITY SECTION.
& GRASS SEED MAY BE APPLIED BY HYDROSEEDING. THE GRASS SEED MIXTURE,
OTHER THAN CITY OF RENTON APPROVED STANDARD MIXES, SHALL BE
SUBMITTED BY A LANDSCAPE ARCHITECT AND APPROVED BY THE PUBLIC
WORKS DEPARTMENT, SURFACE WATER UTILITY SECTION.
9. 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 SPECIFICATION FOR ROAD AND BRIDGE
CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH
BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL, AS WELL AS PLACEMENT
AND COMPACTION OF REQUIRED BEDDING MATERIAL, TO UNIFORM GRADE SO
THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY
DENSE, UNYIELDING BASE.. ALL PIPE BEDDING SHALL BE APWA CLASS "C ", WITH
THE EXCEPTION OF PVC PIPE. ALL TRENCH BACKFILL SHALL BE COMPACTED TO
MINIMUM 95% FOR PAVEMENT AND STRUCTURAL FILL AND 90% OTHERWISE PER
ASTM D- 1557 -70. PEA GRAVEL BEDDING SHALL BE 6 INCHES OVER AND
UNDER PVC PIPE.
10. GALVANIZED STEEL PIPE AND ALUMINIZED STEEL PIPE FOR ALL DRAINAGE
FACILITIES SHALL HAVE ASPHALT TREATMENT $1 OR BETTER INSIDE AND
OUTSIDE.
11. STRUCTURES SHALL NOT BE PERMITTED WITHIN 10 FEET OF THE SPRING LINE
OF ANY STORM DRAINAGE PIPE, OR 15 FEET FROM THE TOP OF ANY CHANNEL
BANK.
12. ALL CATCH BASIN GRATES SHALL BE DEPRESSED 0.10 FEET BELOW PAVEMENT
LEVEL.
13. OPEN CUT ROAD CROSSINGS THROUGH EXISTING PUBLIC RIGHT OF WAY WILL
NOT BE ALLOWED UNLESS SPECIFICALLY APPROVED BY CITY OF RENTON
PLANNING /BUILDING /PUBLIC WORKS ADMINISTRATOR.
14, ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED,
SHALL BE OF SOUND QUARRY ROCK PLACED TO A DEPTH OF ONE (1) FOOT
AND MUST MEET THE FOLLOWING SPECIFICATIONS:
4 - 8 INCH ROCK / 40 - 70% PASSING;
2 - 4 INCH ROCK / 30 - 40% PASSING; AND
LESS THAN 2 INCH ROCK / 10 - 20% PASSING.
15. ALL BUILDING DOWNSPOUTS AND FOOTING DRAINS SHALL BE CONNECTED TO
THE STORM DRAINAGE SYSTEM, UNLESS APPROVED BY THE CITY PLAN
REVIEWER OR SURFACE WATER UTILITY SECTION. AN ACCURATELY DIMENSIONED,
CERTIFIED AS -BUILT DRAWING OF THIS DRAINAGE SYSTEM WILL BE SUBMITTED
TO THE CITY UPON COMPLETION.
16. ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY OF
RENTON DOES NOT RELIEVE THE OWNER OF THE CONTINUING LEGAL OBLIGATION
AND /OR LIABILITY CONNECTED WITH STORM SURFACE WATER DISPOSITION.
FURTHER, THE CITY OF RENTON DOES NOT ACCEPT ANY OBLIGATION FOR THE
PROPER FUNCTIONING AND MAINTENANCE OF THE SYSTEM PROVIDED DURING
CONSTRUCTION.
17. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE
SAFEGUARD, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY
OTHER NEEDED ACTIONS TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE
PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE
OF WORK COVERED BY THE CONTRACT. ANY WORK WITHIN THE TRAVELED
RIGHT OF WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A
TRAFFIC CONTROL PLAN APPROVE BY THE PUBLIC WORKS DEPARTMENT,
TRANSPORTATION SYSTEMS DIVISION. ALL SECTIONS OF THE WSDOT STANDARD
SPECIFICATIONS 1 -07 -23 TRAFFIC CONTROL SHALL APPLY.
SPECIAL DRAINAGE MEASURES WILL BE REQUIRED IF THE PROJECT LOCATION IS WITHIN
THE AQUIFER PROTECTION AREA (APA).
JOINTS: DUMMY JOINTS SHALL BE PLACED NOT TO EXCEED 15' C/C NOR
LESS THAN 10' C /C. THEY SHALL NOT BE LESS THAN 3/16" IN THICKNESS
AND SHALL BE EXTENDED 2" BELOW THE GUTTER LINE, 1/2" THRU JOINTS
SHALL BE PLACED AT ALL COLD JOINTS AS DIRECTED BY ENGINEER AND
SHALL EXTEND 1" BELOW CONCRETE.
WHERE THE SIDEWALK IS TO BE PLACED AGAINST THE CURB AND GUTTER,
THE JOINT SHALL BE A COLD JOINT. 1 /2 "X 5" EXPANSION MATERIAL SHALL
BE PLACED FROM P.C.'S TO P.T.'S AT ALL CURB RETURNS. 1/2 "X4"
EXPANSION MATERIAL SHALL BE PLACED AT EVERY FOURTH SIDEWALK
PANEL. THE CONCRETE MIX FOR SIDEWALKS SHALL CONFORM TO THE
REQUIREMENTS OF CLASS B (3/4 ") WITH AIR ENTRAINMENT.
THE CONCRETE SHALL HAVE A BROOM FINISH WITH ALL EDGES HAVING A 2
1/2" TOOLED FINISH.
SUBGRADE COMPACTION SHALL BE 90% (MODIFIED PROCTOR)
OPTIONAL
CEMENT CONCRETE
PEDESTRIAN CURB (TYP.)
3/8" E %PANSION JOINT (WHEN SPECIFIED IN CONTRACT)
(TYP.) (SEE STD. PLAN F -3) (SEE STD. PLAN F -1)
e
c EX CEMENT CONCRETE SIDEWALK
N
RAMP WITH 12H:1V
SLOPE (TYP.)
318" EXPANSION
JOINT
20
I
EX. CEMENT CONCRETE
R CURB & GUTTER
RAMP
PLAN VIEW
RAMP
Laavati-naeslala. r��naY. , c, r
OPTIONAL, TIP.
DRIVEWAY
(BY OTHERS)
EX, CEMENT CONCRETE
CURB & GUTTER
OPTIONAL
CEMENT CONCRETE
PEDESTRIAN CURB (TYP.) RAMP WITH 12H:iV
SLOPE (TYP.)
EX. CEMENT
CONCRETE DEPRESSED
SIDEWALK CURB & GUTTER
TYPE 1 - ISOMETRIC VIEW
SEE SHEET 3
EX. CEMENT
CONCRETE
SIOEWALK
6' -0"
1/2" R (TYP.)
/ 3/8" EXPANSION JOINT
(TYP.) (SEE STD. PLAN F -3)
DRIVEWAY
(BY OTHERS)
3/8" EXPANSION JOINT (TIP.)
SECTION O (SEE STD. PLAN F -3)
SANITARY SEWER NOTES AND SPECIFICATIONS
THESE NOTES SHALL APPEAR ON PROJECTS FOR THE WASTEWATER UTILITY.
L ALL WORK AND WORK MATERIAL SHALL BE IN CONFORMANCE 'NTH 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 PER CITY
SPECIFICATIONS ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE
PLANNING /BUILDING /PUBLIC WORKS DEPARTMENT. AN APPROVED TRAFFIC CONTROL
PLAN MUST BE OBTAINED PRIOR TO BEGINNING ANY WORK WITHIN PUBLIC RIGHT OF
WAY.
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.
4.A PRE - CONSTRUCTION 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 PUBLIC WORKS INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL
CONSTRUCTION.
5.CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES
OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE
CONSTRUCTION SITE.
6.1T SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE
AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION.
T PLANS APPROVED BY THE CITY F
0 RENTON, PUBLIC WORKS DEPARTMENT SHALL
TAKE PRECEDENCE OVER ALL OTHER PLANS.
8.A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER
CONSTRUCTION IS IN PROGRESS.
9. 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.
10. 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,
11. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED
ROADWAY SHALL BE BACKFILLED WITH CRUSHED ROCK AND MECHANICALLY
COMPACTED UNLESS OTHERWISE APPROVED BY THE CITY.
12.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.
13, 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.
14, ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED
FOUNDATION IN ACCORDANCE 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. THIS SHALL INCLUDE NECESSARY LEVELING OF THE
TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL, AS WELL AS
PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL, TO UNIFORM
GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A
UNIFORMLY DENSE, UNYIELDING BASE. PIPE BEDDING SHALL BE PEA GRAVEL 6
INCHES ABOVE AND BELOW THE PIPE.
15. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED
ASTM D 3034, SDR 35, OR DUCTILE IRON CLASS 50, UNLESS OTHERWISE
APPROVED BY THE WASTEWATER UTILITY.
MAN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 12
INCHES ABOVE FINISHED GRADE OR MUST HAVE MINIMUM 2' DIAMETER CONCRETE
RING POURED AT GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS
TO MATCH PAVING.
4.5't
(MATCH�EASTNG SIDEWALK WIDTH) DEPRESSED
CURB & GUTTER all
(SEE NOTE 3) Call
�
., .j.. before you
Dig*
1- 800 - 424 -5555
55 UNDERGROUND SERVICE (USA)
AVOID CUTTING UNDERGROUND
UTILITY LINES. IT'S COSTLY
TYPE 1 DRIVEWAY
ENTRANCE
N.T.S.
Encompass
ENGINEERING RV
165 NE juniper Street, Suite 201
IssaQuah, WA 98027
Phone: (425) 392 -0250
Fax: (425) 391- 3055
20
RAMP
WSH
RAMP
(CEMENT CONCRETE PEDESTRIAN
CURB (TIP.)
m
EX. CEMENT
CONCRETE
SIOEWALK
6' -0"
1/2" R (TYP.)
/ 3/8" EXPANSION JOINT
(TYP.) (SEE STD. PLAN F -3)
DRIVEWAY
(BY OTHERS)
3/8" EXPANSION JOINT (TIP.)
SECTION O (SEE STD. PLAN F -3)
SANITARY SEWER NOTES AND SPECIFICATIONS
THESE NOTES SHALL APPEAR ON PROJECTS FOR THE WASTEWATER UTILITY.
L ALL WORK AND WORK MATERIAL SHALL BE IN CONFORMANCE 'NTH 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 PER CITY
SPECIFICATIONS ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE
PLANNING /BUILDING /PUBLIC WORKS DEPARTMENT. AN APPROVED TRAFFIC CONTROL
PLAN MUST BE OBTAINED PRIOR TO BEGINNING ANY WORK WITHIN PUBLIC RIGHT OF
WAY.
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.
4.A PRE - CONSTRUCTION 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 PUBLIC WORKS INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL
CONSTRUCTION.
5.CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES
OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE
CONSTRUCTION SITE.
6.1T SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE
AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION.
T PLANS APPROVED BY THE CITY F
0 RENTON, PUBLIC WORKS DEPARTMENT SHALL
TAKE PRECEDENCE OVER ALL OTHER PLANS.
8.A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER
CONSTRUCTION IS IN PROGRESS.
9. 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.
10. 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,
11. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED
ROADWAY SHALL BE BACKFILLED WITH CRUSHED ROCK AND MECHANICALLY
COMPACTED UNLESS OTHERWISE APPROVED BY THE CITY.
12.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.
13, 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.
14, ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED
FOUNDATION IN ACCORDANCE 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. THIS SHALL INCLUDE NECESSARY LEVELING OF THE
TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL, AS WELL AS
PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL, TO UNIFORM
GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A
UNIFORMLY DENSE, UNYIELDING BASE. PIPE BEDDING SHALL BE PEA GRAVEL 6
INCHES ABOVE AND BELOW THE PIPE.
15. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED
ASTM D 3034, SDR 35, OR DUCTILE IRON CLASS 50, UNLESS OTHERWISE
APPROVED BY THE WASTEWATER UTILITY.
MAN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 12
INCHES ABOVE FINISHED GRADE OR MUST HAVE MINIMUM 2' DIAMETER CONCRETE
RING POURED AT GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS
TO MATCH PAVING.
4.5't
(MATCH�EASTNG SIDEWALK WIDTH) DEPRESSED
CURB & GUTTER all
(SEE NOTE 3) Call
�
., .j.. before you
Dig*
1- 800 - 424 -5555
55 UNDERGROUND SERVICE (USA)
AVOID CUTTING UNDERGROUND
UTILITY LINES. IT'S COSTLY
TYPE 1 DRIVEWAY
ENTRANCE
N.T.S.
Encompass
ENGINEERING RV
165 NE juniper Street, Suite 201
IssaQuah, WA 98027
Phone: (425) 392 -0250
Fax: (425) 391- 3055
WSH
` T -24
WN
wn lsw71est
DATUM
TJR
2
fA41 q12 Sup m 11TAL
EG
a9
r 2
oar JEF
°N 1N0M
1
REVISIONS PER CITY REVIEW
JEF
4/10/12
TJR
CMECOW:
TJR
F W NE 10>4
-AC°T
NO.
REVISION
BY
DATE
APPR
PPR°m:IR
S=363 1
OZ
CITY OF
t�i RENTON
Planning /Building /Public Works Dept.
W -3�3fo
S- 36310
NOTE:
CHECKED FOR COMPUANCE
TO CITY STANDARDS
I DATE
DATE
DATE
EXISTING UTILITY LOCATIONS SHOWN HEREON ARE APPROXIMATE ONLY.
IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE
EXACT VERTICAL. AND HORIZONTAL LOCATION OF ALL EXISTING UNDER-
GROUND UTILITIES PRIOR TO COMMENCING CONSTRUCTION. NO
REPRESENTATION. IS MADE THAT ALL EXISTING UTILITIES ARE SHOWN
HEREON. THE ENGINEER ASSUMES NO RESPONSIBILITY FOR UTILITIES
NOT SHOWN OR UTILITIES NOT SHOWN IN THEIR PROPER LOCATION.
CALL BEFORE YOU DIG: 1- 800 - 424 -5555.
SARAH'S SHORT PLAT 3/15/12
NOTES /DETAILS m
M. xo-
11627
3 w6
A -3631 a3