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PUBLIC WORKS I SURFACE WATER STANDARD PLAN
DEPARTMENT NOTES (1 OF 2)
Encompass
ENGINEERING & SURVEYING
Western Washington Division
165 NE Juniper Street, Suite 201 • Issaquah, WA 98027 • Phone: (425) 392-0250 • Fax.
(425) 391-3055
Eastern Washington Division
407 Swiftwater Blvd. • SIR Elum, WA 98922 • Phone: (509) 674-7433 • Fax:
(509) 674-7419
9/28/2018 1
COKE FILE MOSPON PROLTUCTION OF
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O ME
CgNEYANCE SYSTEM OR NOW CONTROL FACILITY OR THE BITE. UNESIgT�O OxNECT�� BY �CITY FOnxc araN�SMALL Wa RE CONNECTED TO fN&TE MEN
THE BID OF EACH STORM BRAIN STUB SHALL SE C�DA U� YAM AE BE
USE ON ATmE PONT OF CONNECTION OF A PRIVATE STORY OMA TOPPED c YA 3Y3irtMryN PER CILLOCKUNG LIDYST NFORD PLAN SUM LOCATED AT THE PROPERTY
ALL MGM TSTBI pTTR SWELL BE STAKED MR MIS AND GAME BY A wMiEwx IKV M IN MIAMI STATE NO NET SHEETS BOOM E PFP¢ED
roTHEcmNrvoRTD cDHBTRDOKw.
ED IFuaLrc um PwVlrel BlOvu mrEYEKF avaTEus awL BE NroFcrtn By vLwa rs REMnEE rcN
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PAFA9ITHE EYMRING DDUE P IAMPROMED ONPT VE TOPIBE THE BdL OR EELOPMOU S ME SOIL E TO MANTAIN THE WITH COMFORT MACS xFREWP4m OFTHENDIL
MAIL
NDILEM'ORENRRIWR v AI xE w SOIL WITH WTIXRIHDMOPLAN
�E OF THE WILDING OR �RUC7� P� BY ME CI TY DOES NOT RELEVE ME1 APPLICANT OF THE CONTINUING LEGAL OBLIGATION � LIABILITY
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MAY SITRMPCCtlAROLMXIEDWE THE NET. ARM
SECTKHBF THE AMOR
OMARDD SPECEIMTOD I ITTEMPORARY VIEWERS CCMML SHALL APPLY
LOCATEDPROJECTS MTM THE CITIES AMMER NITeC ARM WAI SISAL COMPLY SAM 3RCML RWIRBMNF Ee F THE REMDA SETS AM AQUIFER
pImTECTW REByTONBpWGXGG501
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SEES INN�MSDMEwu MEwI�IVM vALL.M AL�HuvAEneVV`POREMBL[RP�E�V.LSHF�vImrtuLITPc[PLCED IN A Mxa OF
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CDOTRUCTEDPEW.EABLEEEN PAVfl N LREEPERMF,NLEENW TOI ORSWAOTRATLMINwM RATEE WITH THIS ROF"INCHES PMUM FAREPEER XwmIwgDNTELYA ER ME
LL BE CHECKED PRIOR Do
�RUCTION APPROVAL OF THE PENVEMENT C�AN� MAY GET CULECKED USIONG A ISSUE BUCEET TEST IN VENICE 6 GAILONS OF WATER IS COLECO CALTO TH
PAVEMENT SURFACE
HER AT ONCE
EONLY
SMALL HE � M ANAGENCE COWL �51ED,PA�THE
o PLAN) TEEESS;NG��ERV RIONM vCONSIDERED
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ARMcGSL SLOWLY NWWD WATER TANK dSC NG DATER AT A RATE SIMIVT TO MEBUCKET TEST. PWIH ENwx35HALBE TESreD DOING
PUBLIC WORKS SURFACE WATER STANDARD PLAN
DEPARTMENT NOTES )2 OF 2) GAZ 9/28/201B_
NO.
REVISION
WATERPUTIGM MLNOTES SM1n ftnro.3ro
1. ALL WDRN AND MATERIALS SMALL BE IN ACCORDANCE WITH THE LATEST EONION OFTHECOY O REMAN PUBLICSHORES
STANDARD SPECIFICATIONS AND SPECIAL PROVISIONS AND WSDOTIOWA STANDARD SPECIFICATIONS,IAT6T EDNRIN AS
AMMDEDBYTNECMOFRENTON, ASUOFCMAPPROVEDPIANSSMLLBEKEPTATTHEIOBSNEWHENWERCOFETRUCNON
GIN PROGRESS. A PRE CONSTRUCTION CONFERENCE SHALL BE HEW PRIOR TO THE VARY OF CONSTRUCTION. ME NNTMCTOR
AND OR DEVELOPER SHALL BE RESPONSIBLE MR SECURING ALL NECESSARY PERMRS PRIOR TO CONSOUCIION.
2. ALL EXISTING UTILITIESSHALL REMAIN IN SERVICE DURING CONSTRUCTION UNLFSSOTHERWISE NOTED. THECONTMCIORSMLL
CALLI-BWd14-SSSSTOVERIFYUNLML TIONSBEFOREBEGINNINGRUVATON,
3. ALL MATERIALS USED FOR THE CONSTRUCTION OF WATER SYSTEM IMPROVEMENTS SHALL BE NEW AND UNDAMAGED, AND
'CATALOG CUR' FOR ALLMATERMLS SHALL BE APPROVED IN WRITING ENTREE CIFYOF UMNPRIOR TO BRINGINGANV
MATERIALS ON -SITE.
4. ALL WATER MAIN PIPE MATERIALS SRALL BE CEMENT UNM DUCTILE IRON PIPE, THICKNESS CLASS 52 PER ANNUAL C1 RAND C
104. PIPE JOINTS SHALL BE PUSH -ON OR MECHAMCALJOINT. CAST IRON OR DUCTILE IRON PIPE BRINGS SMLL BE DOUG]BOAS
PER ANSIUMAYA C110IM1.104U. ALL DUCTILE IRON PIPE AND FITTINGS SHALL BE WRAPPED WITH R-MIL BUM VIBE -TYPE,
POLYETHYLENEPN CPERAWWACIOSSPANDMDS,
S. MINIMUM COVER FROM TOP OF WATER MAINS TO FINISHED GRADE SHALL BE 36INCHES MR PIPE DIAMETER OF WINCH OR LESS
AND 4B INCHES FOR PIPE DIAMETER OF 12-INCH AND URGER MAXIMUM COVER FOR ALL WATER MAINS SHALL BE EOINCHES.
ANY DEVIATIONS MUST BE APPROVED BYTHE CM OF RENTON PRIOR TO CONSTRUCTION. WHERE UNUIYCONFIICROCCUR.
THE PROFILE OF THE WATER MAIN SMLL BE ADJUSTED AS NECESSARY TO CLEAR CONFUC SAND TO PROVIDE MINIMUM COVER.
PIPE DEFLECTION SMLL NOT EXCEED ONE-HALF OF PIPE MANUFACTURER'S SPECIFICATION MR 612E OF PIPE USED. ALLTRENCH
BACKFILL SHALL BE COMPACTED TO SEE PERCENT MAXIMUM DRY DENSITY AS DETERMINED BY ME MODIFIED PROBER TEST
METHOD (MOD) IN ROADWAYS, ROADWAY SHOULDERS, ROADWAY PRISM AND DRNEWAYS, AND BSPERCTM MDD IN UNPAVED
AREAS, ALL PIPE ZONE COMPACTION SHALL BE% MDD.
6. CONCRETE BLOCKING FOR WATER MAINS SHALL BE DESIGNED, INSTALLED AND FOURED IN PUCE IN ACCORDANCE WITH CGYOF
RENTON STANDARD DETAILS AND SPECIFICATIONS AND SHALL BE INSTALLED AT ALLVERTICA, AND HORIZONTAL BENDS, FITTINGS
AND BASE OF HYDRAMS. MEGA HUGS (OR SIMILAR PRODUCT) MAYBE REQUIRED MAU MECHANHCALJOINR IN ADDILIONTO
CONCRETE BLOCKING.
P. ALL NEW WATER MAIN PIPES AND FILINGS SHALL HAVE A FOAM PIPE PIG RUN THROUGH THEM PRIOR TO BEING FLUSHED,
DISINFECTED,ANDTFSTED. CLUNING, PRESSURE AND PURL' TESTING SHALL BE DINE IN ME PRESENCE OF AND UNDERLINE
SUPERMIM OF ACIFY OF RENTON UDLIY INSPECTOR. THE CONTRACTOR SHALL WPPLY, INBTAaMD REMOVE PLUGS,
MMOMIMSTOPS,BLOW-0FFA EMBUB,ANDTHRUSTRESTRAINT/BLOCKINGFORT NGANDPURMAMEPTANa. NO
CONNECTION MELLON MADE BETWEENTHE NEW MAIN OR SETVEENTHE NEW WET -TAP VALVEMAN EXISTING MAIN UNTIL
THE NEW PIPING HAS BEEN FOAM-PIGGEO, DISINFECTED, FLUSHED, AND PASSED BOTH PRESSURE AND PURITY TESING.
8. NEW WATER MAINS INCLUDING SERVICE UTRALS SHIMSETESTEDAT ASTATIC PRESSUREOF 15DPSIABOVE WORKING
PRESSURE WITH A MINIMUM OF US PSITEST PRESSURE FOR IM MINUTES WIN AMAXIMUM DES PSI PRESSURE DROP DURING
ME ENTIRE TEST PERIOD. UPON SATISFACTORY COMPLETION OF ME PRESSURETEST, THEUNE SHALL BE DISINFECTED, FLUSHED,
AND WEN WATER SAMPLES SHALL BETAKEN FOR PURITY TESTING BYTHE PUBLIC WORTS INSPECTOR,
9. THE CONTRACTOR SHALL NODUYTHE CMOF RENTON WATER UDLMAND MAINTENANCE DEPAMMENRAT LLASTIO WORKING
DAYS PRIOR TO MAKING CONNECTIONS TO THE EXISTING WATER SYSREM. ME CONTRACTOR SHAUWHOSE ME IXIOM WATER
MAIN AND FITTINGS AT ME CONNECTION POINT BEFORE ORDERING THE NECESSARY ADAPTORS AND FTTNGS REQUIRED FOR
THE FINAL CONNECTION. THE CONTRACTOR SHALL EXCAVATE, REMOVE ALL SURFACE MATERIALS, AND PROVIDE SHORING AND
ALL MATERIALS REQUIRED FORME CM OF RENTON TD PERFORM THE CONNECTION TO ME SHIFTING WATER SYSTEM. WE
CONTRACTOR SMLL PROVIDE AND INSTALL MCKFILI, CONCRETE BLOCKING, AND COMPLETE SURFACE RESTORATION
PUBUIC WORKS 87'D' PLAN — B00.0
DEPARTMENT WATER PLAN GENERAL NOTION
MARCH 2O10
88
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BY I DATE I APPR I AemNm NEST
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Know what's below.
Call before you dig.
CITY OF
RENTON
Planning/Building/Public Works Dept.
W— 412804
R— 412809
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DEVELOPMENT ENGINEERING
msippo 10/14/2020
CHERIE LANE
CONSTRUCTION NOTES
SURFACE WATER UTILITY
jfarah 10/15/2020
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