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DocuSign Envelope 11), 331B34D3-7EUA-476C-AD133-4329FFE4C108
DacuSign Envelope ID: 3B1B34D3-7EOA-476C-ADB34329FFEQC108
❑ecuSign Envelope ID 3458681I]-914F-4F2D-A859-7C192031378A3
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SURFACE WATER STANDARD PLAN NOTES:
THE FOLLOWNG IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET, ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY
PROJECT. THE APPLICANT OR OWNER. HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT HOWEVER, THE
APPLICANT SHALL NOT RENUMBER NOR EDIT TrIE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, T+tEY SHALL BE ADOEO AFTER THE
SURFACE WATER STANDARD PLAN NOTES.
1, BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCOURS, A PRE -CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON. HEREBY
REFERRED TO AS THE CITY. THE APPLICANT. AND THE APPLICANT'S CONTRACTOR-
2. THE APPLICANT SHALL BE RESPDN3IBLE FOR SECURING ALL NECESSARY CITY. STATE- AND FEDERAL PERMITS PRIOR TO CONSTRUCTION.
3- ALL STORM DRAINAGE IMPROVEMENTS SHALL BE DESIGNED AND CONSTRUCTED 1N AGCGR DANCE WITH THE LATEST EDITION OF THE CITY OF RENTON SURFACE
WATER DESIGN MARUAL (RENTON SW❑M), RENTON MUNICIPAL CODE (RMC), AND THE &7ANDARD SPECIFICATIONS FOR ROAD. BRIDGE AND MUNICIPAL
CONSTRUCTION PREPARED $Y WSDOT ANO THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA), LT SHALL $E THE SOLE RESP0NSIBILITY OF THE APPLICANT 717
CORRECT ANY ERROR. OMISSION OiR VARIATION FROM THE AEIOVE RFOLAREMENT'S FOUND IN THE PLANS- ALL CORRECTION$ SHALL aE AT NO ADDITIONAL COST TO
THE CITY,
4. APPROVAL OF THE ROAD, GRADING, PARKING, BUILDING, AND DRAINAGE PLAN DOES NOT CCWST1TU-1'E AS APPROVAL OF ANY OTHER COJ49TRUCTI0N {E.6- WATER.
$EWER, GAS- EiECTRICAL ETC.)- PLANS FaR STRUCTURES SUCH AS BRIDGES. VAULTS, AND 12ETA1N ING WALLS REQUIRE A SEPARATE REVIEW AND APPROVAL BY
THE CITY PRIOR TO CONSTRUCTION. THE SURFACE WATER DRALNAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS. ANY DEVIATION
FR+aM THE APPROVED PLANS WILL REQUIRE COORDINATION FOLLOWED BY WRITTEN APPROVAL FROM THE CITY
5 A COPY OF THE APPROVED PLANS SHALL BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
IL THE LOCATIONS OF ALL E7USTING UTILITIES SHOWN HEREON HAVE BEEN ESTABLISHED BY FIELD SURVEY OR OBTAINED FROM AVAIL ABLE RECORD$ AND $HALL
THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RE$PCNSIBIMTY OF THE APPLICANT AND THE APPLICANTS
CONTRACTOR TO INDEPE NDENTLY VERIFY THE ACCURACY OF ALL UTLLiTY LOCATIONS SHOWN. AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILITIES3 NOT
SHOWN HEREON THAT MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE APPLICANT SHALL RECORD ON THE AS -BUILT DRAWINGS ALL
UNDOCUMENTED UTILITIES 015COVERED AND ANY CHANGES TO THE APPROVED PLANS. Ti-IE APPLICANT SHALL IMMEDIATELY NOTIFY THE ENGINEER OF RECORD IF A
CONFLICT EkFSTS.
7. VERTICAL DATUM SHALL BE NAVR 81 AND HORIZONTAL DATUM SI-WLL 13E MAD W (WA STATE PLANE. NORTH), UNLESS OTHERWISE APPROVED E3Y THE CITY
REFERENCE BENCHMARK. DATUM, AND ELEVATIONS 414ALL BE NOTED OAL THE PLANS.
B. ALL UTILITY TRENCH BACIiF ILL AND ROADWAY SUBGRADE SHALL BE COMPACTED TO SMA MAXIMUM DRY DENSITY PER SECTION 2.03.3{14)D - COMPACTION AND
MOISTURE CONTROL TESTS OF THE WSDOT STANDARD SPECIFICATIONS- M PERMEABLE PAVEMENT AND OTHER LNFILTRATL4N AREA&, ALL TRENCH BACKFILL SHALL
BE FIRM AND UNYIELDING BUT IN NO CASE SHALL BE COMPACTED TO MORE THAN 921n' OF MAXIMUM DRY DENSITY-
B OPEN CUTTING OF EXISTING ROAD WAYS FOR STORM DRAINAGE WORK IS NOT ALLOWED UNLESS SPEC IRCALLY APPROVED by THE CDTY AND NOTED ON THESE
APPROVED PLANS, ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITY TRENCH RESTORATION STANDARDS.
Ill. ALL PIPE AND STRUCTURES SHALL BE STAKED FOR SURVEY LINE AND GRADE PRIOR TO THE START OP CONSTRUCTION. WHERE SHOWN ON THE PLANS OR WHEF;E
DIRECTED BY THE CFTY, THE EXISTING MANHOLES, CATCH BASINS, OR INLETS SHALL BE ADJUSTED TO THE GRADE AS STAKED-
11. ALL FLOW CONTROL FACILITIES SHALL BE INSTALLE D AND IN OPERATION PRIOR TO, OR IN CONJUNCTION WITH. ANY CONSTRUCTIQN ACTIVITY UNLESS OTHERwLsE
APPROVED BY THE CITY
12. ALL PIPE AND APPURTENANCES SHALL 8E LAID ON A PROPERLY PREPARED FCHJNDATION IN ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON STANDARD
8PECIFICAT14DU FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH 13GTTG1A OR THE TOP OF THE FOUNDATION
MATERJAL, AS WELL AS P1,ACEMENT AND COMPACTION GF REQUIRED BEDDING MATERIAL TO UNIFORM SRADE $O THAT THE ENTIRE LENGTH OF THE PIPE WILL BE
SUPPORTED ON A UNLFORMIY DENSE. UNYIELDING BASE. ALL PIPE BEDDING AND 13ACKFILL SHALL BE AS SHOWN ON THE CITY STANDARD PLAN 220.90, 220.t0. AND
220,26,
13. STEEL PIPE SHALL BE ALUAINFZED, 4R GALVANIZED WITH ASPHALT TREATMENT 1, 2, OR 5 INSIDE AND OUTRIDE.
14- Ali L ORNNAGE STRUCTURE$ SUCH Aa CAATCH BA.$!NS AND MANHOLES SHALL BE FrFTEO WITH DUCTILE IRON. BOLT -LOCKING LID$ PER THE ❑1TY STANnAIRD PLAN
204.10, 21)4.20. 204.30. Z04.40, AND 2D4.59. $TRUGTURE$ SHALL HAVE:
- RECTANGULAR OR ROUND, SOLID LIDS WHEN NOT COLLECTING, RUNOFF. AND OUTSIDE OF THE ROADWAY.
. ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF- AND LOCATED WITHIN THE ROADWAY- BUT OUTSIDE OF THE CURRlGU1TER LINE -
ROUND. SOLID LOS DISPLAYING THE CITY LOGO WHEN WITHIN THE PUBLIC RIGHT-OF-WAY OR IN AN EASEMENT TO THE CITY, PRIVATE STRUCTURE U DS OUTSIDE
PUBLIC RIGHT-OF-WAY AND EASEMENTS TO THE CCDY SHALL NOT DISPLAY THE CITY LOGO-
15. SUILOINGS AND OTHER MUCTII#1E$ SHALL RE PLACED IN ACCORDANCE VVITH TABLE 4.1 i ASEMCWT VADYHS AND BUILDING SETBACKS LINES OF THE RENTDN SWOM.
N. LIDS OF MAN}iOLESM.hTCH BASINS WITHIN PUBLIC RIGHT-OF-WAY SHALL NOT BE APJOSTED TO FINAL GRADE UNTIL AFTER PAVING. ALL MANHOLEJCATOH BASH) RIMS
SHALL BE ADJUSTED TO BE FLUSH WITH FINAL FINISHED GRADES. UNLESS OTHERWISE SHOWN.
17. ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY RPGHT-OF-WAY $HALL BE OF SUFFICIENT LENGTH TO P-ROVICE A MINFMUM 3-1 SLOPE FROM THE EDGE OF THE
DRIVEWAY 70 THE BOTTOM OF THE DITCH.
UNLESS OTHERYW5E NOTED, DRAWING 15 NOT Ti] SCAL0JT5?
Adazhk STD. PLAN - 267.OI}
ff=IR PUBLIC WORKS SURFACE WATER STANDARD PLAN 66by: IL I % AF DEPARTMENT NOTES (1 OF 2) artln PSstucha8J13J2020
u 1$ Id&!3&G DATE
WATER UTILITY STANDARD PLAN NOTES:
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/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 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 198311991 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 Cl 10
AND CLLL 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 Cl 10/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
Cl 10-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.
Encompass,
ENGINEERING & SURVEYING
Western Washington Division
165 NE Juniper Street, Suite 201 - IssaQuah, WA 98027 ■ Phone: (425) 392-0250
Eastern Washington Division
407 Swiftwater Blvd. - Cle Elum, WA 98922 - Phone: (509) 674-7433
k 8:4�
SURFACE WATER STANDARD PLAN NOTES:
THE FOLLOWING IS A LISTING OF GENERAL NOTES T44AT SHALL BE INCORPORATED 1N THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY
PROJECT. THE APPLICANT DR OWNER. HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE
APPLICANT SHALL NOT RENUMBER NOR EDIT THE REkWNING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE
SiFRFACE WATER STANDARD PLAN NOTES.
18. ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A MINIMUM DEPTH OF ONE (1I FOOT
AND SHALL MEET THE FOLLOWING SPECIFICATIONS:
* A - B INCH ROCK l4O-711% PASSING-
. 2 - 4 INC H R=K I M - 40% PASSING, AUD
- LESS THAN 2 INCH ROCK 110 • 20 h PASSING,
19. FOOTING ORNNAG£ SYSTEMS AND ROOF DOWNSPOUT SYSTEmS SHALL NOT BE INTERCONNECTED AND SHALL SEPARATELY CONVEY C10LLECTED FLOW$ TO THE
CONVEYANCE SYSTEM OR FLOW CONTROL FACILITY ON THE S1M UNLESS APPROVED BY THE CITY. FOOTING dFiAUNS SHALL NO7 81= ci rNNEC:TEU TO DN-SITE BMPS.
20 THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A NXT-LOCKLNG LID MARKED "STORM' OR "DRAIN]' SHALL BE LOCATED AT THE
PROPERTY LINE OR AT THE POINT OF CONNECTION OF A PRIVATE STORM ORAINAGE CONVEYANCE SYSTEM PER THE CITY &TANDARD PLAN 227.00.
21. ALL STokm SYSTEM ExTr-NSioNS SNAIL HE STAKED POR LIME AND GRADE BY A SURVEYOR LICENSED IN WASHINGTON STATE, ANO CUT SHEETS SHALL BE PROVIDED
TO THE CITY PRIOR TO CONSTRUCTION.
22 ALL NEWLY-INSTALLEV AND NEWLY -REHAB ILrfATED {PUBLIC AND PRIVATE) STORM CONVEYANCE SYSTEMS SHALL BE INSPECTED BY MEANS OF REMOTE CCTV
ACCORDING TO THE CITY STANDARD PLAN 266.A0, CCTV INSPECTIONS AND REPORTS SHALL BE SUBMITTEO TO THE CITY PRIOR TO RECEIVING APPROVAL TO INSTALL
PROJECT CURBS- GUTTERSAIMMOR PAVEMENT
23 Ali STORM SYSTEMS AND CONNECTIONS TO EXISTING MAINS SHALL BE TESTED IN ACCORDANCE WITH SECTION 7-04.3(1} OF THE MOOT STANDARD SPECLFICATONS
AND !N THE PRESENCE OF A REFRIESFNTATIVE OF THE CITY. STORM DRAIN STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAME Tl ME THE MAIN STORM I$
TESTED
24 FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED. LANDSCAPED, ETC.) OF THE DEVELOPMENT SITE, TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL
EITHER STOCKPILE AND REDNSTRIBUTE ThE EXISTING DUFF LAYER AND NATIVE TOPSOIL OR AMEND THE SOIL WITH COMPOST IN ACCORDANCE WITH STANDARD PLAN
264.DD.
25. LSSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY DOES NOT RELIEVE THE APPLICANT OF THE CONTINUING LEGAL, CEILIGA 710N AND10R LIAl3LLITY
CONNECTED WITH STORMWATER DISPOSAL. THE CITY DOES NOT ACCEPT ANY OBLIGATION FOR THE: PROPER FUNCTIONING AND MAINTENANCE OF THE STORM
SYSTEM PROVIDED DURING CONSTRUCTION.
28. ADEQUATE SAF EGUARbS, SAFETY DtVFCES, PROTECTIVE EQUIPMENT. FLAGGE IRS. ANa ANY OTHER ACTONS NEEDED TG PROTECT THE LIB, HEALTH, AND SAFETY OF
THE PUBLLC. AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK SHALL BE PROVIDED. ANY WORK WFTHIM THE TRAVELED
RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE CDTY, AU SECTIONS OF THE WSDOT
STANDARD SPECIFICATIONS 1-10 TEMPORARY TRAFFIC CONTROL SHALL APPLY
V. PROJECTS LOCATED Wmw4 THE CITY'S AiDUTER PROTECTION AREA (APAI SHALL COMPLY WITH SPECIAL REOUiREMENT #6 OF THE RENTON SWOM AND AQUIFER
PROTECTION REGULATIONS (RMC 4-3-v501-
Za PLACEMENT OF SURFACE APPURTENANCES {CATCH 8A$IWKANH0LE LIDS, CLEJAN4UTS, INLETS, ETC.) IN THE STREET TRAVEL LANE WHEEL BATH, INTER$ECT10NS OF
STREET TRAVEL LANES, BIKE LANES. SIDEWALKS, AND CR03SWALKS SHALL BE AVOIDEO WHENEVER POSSIBLE. ANY SURFACE APPURTENANCE PLACED IN A
SIDEWALK OR CROSSWALK SHALL BE FITTED WITH A MM7 SLIP OR NON-SKID UD PER ADA RECUIRWENTS
29. CLEARLY LASEL PUBLIC AND PRIVATE SYSTEMS ON THE PLANS. PRIVATE SYSTEMS SHALL BE MAINTAINED BY THE APPLICANT.
80. MINIMUM COVER OVER STORM ORAIW-GE PIPE SHALL CONFORM TO TABLE A2.1A2 OF THE RENTDN SWUM
31. CONSTRUCTED PERMEABLE PAVEMENT SHALL BE PERMEABLE ENOUGH TO ABSORB WATER AT A MINIMUM RATE CF 201NCtfES PER "OUR FMMEDIATELY AFTER THE
PAVEMENT SURFACE HAS BFEN WETTED CONTLNUOUSLY FOR AT LEAST 16 MINUTES- COMPLIANCE WITH THIS MLNLMuM RATE SHALL BE CHECKED PRIOR TO
CONSTRUCTION APPROVAL OF THE PAVEMENT. COMPLIANCE MAY BE CHECKED USING A SIMPLE I LUCKET TEST !N WHICH 5 GALLONS OF WATER IS POURED ONTO THE
PAVEMENT SURFACE ALL AT ONCE. IF ONLY A MINOR AMOUNT OF WATER POND$ OR RUNS OFF THE SI,I RFACE, THEN THE PAVEMF NT IS CONSIDERED TO MEET THE
MINIMUM RATE OF ABSORPTION, AT LEAST ONE TEST $HALL 9E CONDUCTED PER 1.M0 SQUARE FEET OF PERMEABLE PAVEMENT. IF THIS TEST I$ NOT COU4CLU$IVE,
THEN ANOTHER TEST PER ASTM C1701 SHALL BE CONDUCTED. FOR LARGE AREAS (E G.. PARKING AREA61. TESTING OBSERVATION MAY FIE ACCOMPLISHED WHILE
WALKING BEHIND A SLOWLY MOVING WATER TRUCK DISCHARGING WATER AT A RATE SIMILAR TO THE BUCKET TEST. PERMEABLE PAVERS SHALL BE TESTED USING
ASTM C1781.
UNLESSOTHERMSEWTED, DRAWING 15 NOTTDSCALE NTSj
Aaffftk STD. PLAN - 267.10
PUBUC WORKS SURFACE WATER STANDARD PLAN[4fdUL&4&dby:
DEPARTMENT NOTES (2 OF 2) PAartin PastuchA,1131202o
mil A:ikk',:91ik4i�l : DATE
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.
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 2-112 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 43655
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 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.
112212021
8:46
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
19. ALL WATERMAINS AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF A 50 PPM (MINIMUM
CONCENTRATION) CHLORINE/WATER SOLUTION. DRY CALCIUM HYPOCHLORITE SHALL NOT BE PLACED IN
THE PIPE AS LAID. CHLORINE SHALL BE METERED/INJECTED IN ACCORDANCE WITH SECTION 711.3(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, 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.
WAS7EIAIATER UTILITY STANDARD NOTES
1 ALL WORK AND MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPEC(FICAT10N OF THE CITY
OF RENTDN PUBLIC WORKS DEPARTMENTAND THE LATEST EDITION OF THE WSDOTIAPWA STANDARDS AND
SPECIFICATIONS. AS APPROVED ANT} MODIFIED BY THE CITY OF RENTON STANDARD PLANS & SPECIFICATIONS
A SET OF APPROVED PLANS SHALL BE KEPT ON SITE AT ALL TIMES DURING CONSTRUCTION
2 4ATLJM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 HORIZONTAL CONTROL
SHALL BE NORTH AMERICAN DATUM 1983A1991 UNLESS OTHERWISE APPROVED BY THE CITY BENCHMARKS
AND M014UMENTS SHALL BE REFERENCED ON THE APPRCVFD PLANS
3 A PRE. CONSTRUCTION CONFERENCE AND A24-HOUR NOTICE SHALL BE REQU1RED PRIOR TO STARTING NEW
CONSTRUCTION IT SHALL SE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS,
INCLUDING STREET USE PERMITS. PR(OR TO STARTING CONSTRUCTION INSPECTION WILL SE ACCOMPLISHED
SY A REPRESENTATIVE OF THE CITY, IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PUBLIC
WORKS INSPECTOR 24 HOURS IN ADVANCE OF isACKFIL-LING ALL CONSTRUCTION
4 rHE HOURS OF WORK IN THE STREET- RIGHT-OF-WAY SHALL BE PER CITY SPECIFICATIONS ON 1EEKDAYS
UNLESS OTHERWISE APPROVED IN WHITING BY THE PUBLIC WORKS DEPARTMENT AN APPROVED TRAFFIC
CONTROL PLAN MUST BE OBTA JNED PRIOR TO BEGINNING ANY WORT[ WITHIN THE PUBLIC RIGHT-OF-WAY
5 CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS ANO SEQUENCES OF CONSTRUCTION AND
FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE IN ACCUR0iANCE WITH LOCAL,
STATE AND FEDERAL REQUIREMENTS.
5- ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXMATE AND IT SHALL BE THE CONTRACTOKS
RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOGA710114 SO AS TO AVOID DAMAGE OR DISTURBANCE
THE CONTRACTOR SHALL COMPLY WITH THE REQUIREMENTS OF RCW 19 122 A DIG TICKET SHALL EE
OBTAINED A MINIMUM OF TWO BUSINESS DAYS PRIOR TO STARTING ANY EXCAVATTON THE CONTRACTOR
SHALL HAVE A COPY OF THE 010 TICKET ON SfTE AT ALL TIMES
7. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS W TH A LOOSE AVERAGE DEPTH
OF 12-INCHE S, MAXIMUM DEPTH 18-INCHES. THOROUGHLY COMPACTING EACH LAYER TO 95 PERCENT OF
M"IMUM 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 Fitt_ OVER THE PIPE SHALL 8E
EQUIVALENT TO BANK RUN GRAVEL FOR TRENCH BACKFILL (9-0ll%
6 SANFTA RY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER-GASKETED ASTM D 30,41. SIDR 35,
C900IC905 OR DUCTILE IRON CLASS 50, UNLESS GTHERWISE APPROVED BY THE CITY
9 SANITARY SEWER PIPES SHALL NOT BE LOCATED UNDER ANY STRUCTURE (WALL, BUILDING FOUNDATION. ETC )
UNLESS APPROVED AY THE CITY IF A SANITARY SEWER IS TO 8E LOCATED UNDER ANY STIRUC WRE (WALL.
BUILDING FOUNDATION, ETC.). IT SHALL BE DESIGNED BY A PROFESSIONAL ENGINEER LICENSU IN THE STATE
OF WASHINGTON IN ACCORDANCE WITH STANDARD DETAIL 412
10 OPEN -CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAYS SHALL t3E
BACIKFILLE❑ WITIA CRUSHED SURFACING AGGREGATE (WSDOT SPECIFICATION "3 9(3) AND MECHRNICALLY
COMPACTED UNLESS OTHERWISE APPROVED BY THE CITY
11 ALL PIPE AND APPURTENA LACES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACOORDANCIE WITH
THE STANDARDS AND SPECIFICATRDN OF THE CITY AND THE LATEST EDITION OF THE vWSDOTIAPWA STANDARDS
AND SPECIFICATION AS APPROVED AND MODIFIED BY THE CITY IN THE RENTON STANOARD PLANS &
SPECIFICATIONS THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTrGm OR THE TOP OF THE
FOUNDATION MATERIAL TO A UNWORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILY BE SUPPORTED
ON A UNIFORMLY DENSE, UNYIELDING BASE PIPE 0EDDING SHALL BE IN ACCORDANCE WITH STANDA}RI) PLAN
405
12 ALL 0ISTURBEID AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF
THE CITY FOR THE PREVEtMGN OF ON -SITE EROSION BOTH DURING CONSTRUCTION AND AFTER THE
COMPLETION OF CONSTRUCTION IN ACCORDANCE WITH THE CURRENT SURFACE WATER DESIGN MANUAL
13 THE CONTRACTOR 5HALL PROVIDE THE CITY OF RENTiON WITH AkRECORD DRAWING OF THE SAJNITARY SEWER
SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY LICENSEO PROFESSJONAL ENGINEER ❑R LICENSED
PROFESSIONAL SURVEYOR
..-STD. PLAN - 413
♦ PUBLIC WDRKS WASTEWATER UTILITY eP owo
DEPARTMENT STANDARD NOTES Martin PastUchao}26/2
..,.. w..�-. 4ATE
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.
Know what's below.
Call before you dig.
R-414214
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING
Nathan Janders 01 /27/2021 Ul
S
U
W
J
W
SURVEYED:
DBM
SCALE:
1 u-201
VERTICAL: NAVD 1988
HORIZONTAL: MAD 1983/1991
DATU M
CITY OF
%R
R E N T O N
Planning/Building/Public Works Dept.
MADRONA ELECTRIC
CONSTRUCTION DETAILS
DATE:
1122121
(�
`L
DESIGNED:
SRS
FIELDBOOK:
N/A
PAGE: NIA
2
PER CITY COMMENTS RECEIVED 1106121
SRS
1/8/21
NEM
DRAWN:
PMD
ONE INCH
DRAWING NO:
19656
1
PER CITY COMMENTS RECEIVED 11109120
SRS
1212120
NEM
CHECKED: GJA
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
NO.
REVISION
BY
DATE
AP P R
I APPROVED: CJA
SHEET: 6 OF: 8