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pe-1504b-50 t. UNL~SS SPECIFICALLY EXCEPT~D IN THE PLANS OR CONTRACT DOCUMENT~ ALL CONSTR~1C110N MET~O~S ANC MATERIALS SHALL ~E IN ACGORDANCE ~ITH ~ STAN~ARD SPECIF{CATi0N5 AN~ STANDRRD PLANS FOR R4ADa 6RiDGE, AND MUNICIPA~, ~QNSTRUCTIQN PRQMULGAT~D 6Y THE WASHINGTON STATE r DEPARTMENT QF 7RANSP~RTAl1Qh6 RND THE ~?ASNiNGTON CMIAPTER OF TNE AMERICAN rt~~L€C ~ORKS ASSOCIATIQN, LAT~ST EDiT10~ ~ ~ 2. THE PLANS ARE SCHE~ATIG AND ARE NaT INTENQEp TQ Q~PICT ALt~ D~TAI~S OF THE Y~nRK R£QUIRED< TNE tpQ~1RAGTQR SHALL 9E RESPONSi~IE TQ ~ ~ ~ ~ ~ ~ ~ FAMII.EARIZE MIMSELF 4Y9Tl~i ACTUAL SITE CONpITlqNS REQUIREMENTS ANO FACT4RS AFF~CTING TWE 4~QRK, ~~9ERE LAGK OF ~ETA~l OR CaNF~ICTS EXISTS ~E EN THESE AND OTh~ER Pt~ANS, THE GQNT~ACTOR SNALL NOTIFY ~°9~ ~ ER TQ ~~~~LVE TNE iS~UE P~IOR TO PRQGEEDING> 3. Ed(CAVATIQN AND EM~ANKMENT SHALL ~E IN ACCQRDANCE V~TH APPIICA~LE REQUIREI~E~[iS QF SECTION 2-C~ OF TNE STANDARD SPECIF°ICATIC}NS, A~~ ~ COFRPAGTI4~ SNA~I. ~E IN ACGORDANCE ~iTH SEGT€QN 2°-03,3{14}C, METHQD C F~R ~1~~lmDING PAQS, METNOC 6~OR 4TNER AREAS, 4. THIS PI.AN MAY NOT SH44V ALL EXISI°!NG U11LITiESa EXISTiNG UTIt,[TY L0CA1i0NS aH~~N~ .ARE AFPRQXIMATE. PRdQR TO GONSTRUCT1flN THE CONTftACTQR IS ~ RESP~NSI~~ FOR EOCATING UNDERGR~UND UTI~lT6~S. CA~L TNE UNQERGROUND UTILITY ~~CATIQN SERVECE A°~ 456-~0~0 EEFQRE YQU DIG. 5, AE.L. FINISFiE~ GRADiNG ELEVATIONS SNA&~L MATC~I EXISTING ELE~ATIONS AT THE SITE'S 90UNDARY, EXGEPT A~ SHO OTHER~ISE IN Tk9E GRA~ING PLAN. ~ ~4ERE CaNFLICT~ EXIST THE GQNfiRAGTOR SHALL NOT9FY ~~ER TQ R ~ ~ , eso~.v~ ~ssu~ PRia~ ~o ~Rac~~~ ~~c. 02 ~ 1 ~ 6, NO QUANT1TlES HAVE ~EEN GA~CU~ATEO TO DETERMINE ~OIUMES OF EXCAVATION AN~ ~~~ANKMENT ON TH!`.'~ PROJECT> TFiE ~ ~ C4NTRAGTOR SHAL~ ~ORK ~ITN ~ , 11~E Q~thdER TtJ idENTIFY UNSiTT~ ~ORRQ~I SITES OR ~ASTE SITES ICN MAY 9E REQUi~ED> ; 7. [3UST CQNTROL: AN APPR4VED METNOD OF DUST CONTRQL, k~EETING THE REQUIREt~EN"i5 OF I.OCAE. REGULATl4NS SNALC ~E UTILIZED DURING THIS PROJEGTa . EUCi1D . n._... ~ ~ TFIE CONTRRCTQR SHALL ~E RESPONSI~E.~ FOR ~ANY MAT~RIALS ~HICF1 SPII~~ ONTO LQCAI. STREETS ~URlNG 1~~ TRANSPORTA11aN pF TP°IE EQUIPMfNT. ~ ~R SNQUI.D A SPIl.L ~GCUR TNE CONTRACT~R SNALL RE~~~E ~FiE ~ATERIAL 6Y TNE EN~ F 7 ~ ,t~~°R' w , 4 THE ~IORK DAY. d0 MATERIAL SHALl, 6E A~LO D T4 SET, DRY K~~~ OR 6E ~NASHED INTQ A~JAC~NT STORM~NA R~ACILITIES. p~~ N ~P~ , ~o EX1ST1NG TRE~S: TREES ~ESIGNATED FOR REMOVAL SNAI.L ~E D~SPOSED OF IN ACCOR~ANCE W1TN LOCAL API~ STATE RE~Ul.ATiONS REGARDi~G SUCH C-...<,~: ~ , MATTER~, ONLY TREES APPR4VEQ ~Y TNE Q ER S~ALI. REMOVEQ, ~ 1 ' , i ~ ~I FOR C~NSTRUCTECIN QF DR LLS, iNSTAL~. FILTER FA~RIC (AMOCO 4545 QR APPR4~G EQUIVAI,£NT} 9E EN TNE Dft LL ~ARREi~ AND T1~E ~VASHED f i DRAINROCK, AND ~E EN TP~E ~ASHED RRAINROCK ,4ND ~i°!E NAT~VE SOILS. I 6~~~ i 10. GRADING: ALL GRAaING SHALL LI~ITED TO TH~ AREAS ID~N11FiED k~ THE GRADING ~G.A~ AND SHAIL N4 ~ INFRINGE ON A4JACENT Q ERSHIPS, ~u~t~v~N ~MISStON ~ 11. TNE CONTRACTOR SNAL(. Ef~P~OY A LICEhlSED SURV~YOR TQ UERiFY THAT THE CRflSS--~i~TTER FORMS RRE #,T THE CORftECT PLA~E GRADE PRipR TO PARK ; r CONCRE PI.ACEMENT. TNE CR~S~-GUTTERS SN~LL ~E GQNSTRUCTED PRIOR TO PA~ING> A~Q ~#E PAl~MENT SNALL TNEN MATCH TNE EDGE ~F CONGR~TE ~ Gt~ ~ . _ . , 12. THE CONTRAGTOR IS REQUIRED TO HA~ A COMPLET~ SET 4F Th~E APPROVED GRA~IN~, ClV1L 511'~ PLANS@ nN0 THE EROSIQN CQNTRQ P ' 1 ~ C~ANS ON THE J0~ -_.,M ~ENEVER CONSTRUCTI~N iS IN PROGRESS, . ..I.. . _ : 13, TNE GONTRRCTOR IS RESPONSI~LE F~R Q~TAf►VING RLL REQUIRED PERE~ITS, . _ 14, Al~ C~NT~URS SNO qN T{~ESE PLANS ARE E~ISTING GRADE CQNTQURS. THE CONTRA~TOR ShiA~L ROUGH (wRADE ROAaS TO SU~GRADE AS SHQ+NN QN Thf~ ` ICAL ROApWAY SEC11qN THIS SHE~T. ~ ~ SPRAGUE k 95, POND ~OTTOM ELEVAT10N5 SNO~d Q~ TMESE PLANS ARE FINiSNEQ GRADE. C~}NTRAGTQ~ SFfALL ROUGH GRACE Al.~ PONDS TQ Oe2 ~EIQ~ Et.EVAIIUNS SHQ4NJ ~ TQ ALLONt FOR FINAI~ PLACE~ENT QF OD dR ESTA 15HMENT R S g 6L QF D Yi..AND GRASS. ; ~ : ~ ~ . 16e ,4LL EXCESS EXCAYAIEQ S41L Sk~At.~ ~E STOCKPPLED aN SITE PER TFi~ O~IER S DIR~G~C~N. 17. TNE CQNTRACTOR SF9ALL PRO°fECT A~~ CATGN 6ASINS, pRY'~LLS# ANQ OTNER STQRM [~RAiNAG~ ST~UCTURE` FROM ~EING CQNTAMINATED ~TN 5iLT Y INSTA ING Ff R FA RI ~ ~G ~TE ~ C Q~R TME METAI. FR~ME aURING C~NSTRUCIiON AND KEEPiN~ dT IN PL~CE UNT6~ THE STREETS N~VE ~EEN PAVED AND CLEAt~ED. 1~. GUT SI~~PES IN SOE~ID R~CK SNALL NQT ~~CEEq t/2:1 (H4F~MZONTA~. VER~ICAL), AND St~l~ CUT S~OPES SHisL~ NGT EXCEED 2~ 1~F(QRIZON~AL: ~ER11CAl~), EXC~PT A5 SHQtNN OTMERV~SE IN THE PLA~S, 19. AI.L ROADVdRYS SHAI.I. ~E ~ENCNED 6N GOMPETENT SOIL OR R4CK ~N TNE UPSLaPE S~~E AND ~'IL.~.S ON TEIE DQ S~OP~ SIQE. 2Q. F~R Y~QRK ASSOCIAT~Q ~d1TH SPOKANE CQ~NTY RQADS Al.~ WORK AND MRTERIA ~~NA " e ~ LL ~E IN CQNFQRMrtNCE ~1TW THE SPOKAN~ GQU~TY STANDARDS FOR ROAD Ai~D SE~ft CONSi~RUC110N~ 1999~ AN~ AS AMEF~DED. 21. F€GL SLQPES ACRQ~S THE PR~P~RTY SHQULD ~E DESIGNED FdR A MAXIMUM SL~PE OF 2:1 (~ORlZONTAL: ~E;R~fCA~.), EXG~PT AS SHQ QTNER~ISE IN °fNE PLANS. to IN SITUAlI{~NS INF;ERE A~RAGE S4~A~E DEPTF~S OF GREATER THAN 6 fNCNES ARE AL~f~4~D, SOIL TESTS SNAI.L ~E REQUIREQ TQ INSURE T~iAT TNE SOIL IS CRPA~LE OF AS~IMI~ATfNG TNE CqNTAMINANTS I~ RUNOFF ANO k~LL PERCOI~ATE TNE ~~NQ~F AT AN ACCEPTA~i..~ RATE, SUIL TESTS ARE REQUfRED IN PONDS A AND 9. ERE SOIL TESTS ARE REQl11RED, QN~ ~4) TEST ~OR EACH CATIflN E~GHANGE AND ~OiL QRGANI~ MA R SNALL ~E PERFQRMEp F4ft EACN GRASSED PERG 11QN ~REA QF 1500 S<F. OR ~ESS. AN ADDITIONAL SET ~if ~STS MAY ~E REQUIRED FOR EACN ADD~T10NAl. 20Q0 S.F. OR FRACT{QN THEREQF, TESTS SNAG.t, ~C PERF~RMEa QN A~EGL-MIXEQ COMP~SITE S~~MPLE CQNSiS11NG QF TWE TOP SIX 6 INCHES 4~ SOIL FR4M AT G~EAST FOUR (4} C4RED UNIFOftP~LY DISTRI~UTED (`VER TN~ PERCQLA~iG:~~ AREA, {F 1NE A~aERAGE GATION ~XCNAI~GE GAPAGITY IS 15 ~ MILLEQUIVAlENTS 10C G, C3R MORE, QR TME SOIL I~ 2~ ORGANIC CAR94N 4R M~RE, T~i~ SQ~L WiLL 6E CQNS~DERED S iTA ~ / U 9~.E FQR STORMW~TER TREATMENT. 0~4 3. AI,L DRAINAGE PON05 LISTED IN NOTE ~2 ARE 7~ ~E RRRIGATED ~Y AN AUTQ~RATIC ~RRV~ATI4N SYSTEM INST~~LLED ~Y OR UNDER THE QIRECTION 4F 1~iE LAN~SCAPE GONTRACTaR, THE iRRIGAT10s~ SYSTEM 35 TO C4MPL.Y WiTN A~.L. IOCAL ~~~E~ AND ORDINANCES ~'9Q DAY GUARANTEE < AN APPROVED A KF ~ ) 6 C l~Q~ ~ DEVICE !S TO INSTALLEQ TQ PREVEPdT 4NA R FROM GOING 6ACK lNTO TNE 4MATER SU~ PR.Y. ~ f 4. THE FI.OQR OF TNE G~ASSED PERG~LATiON AREA (GPA} SNdALE f~CLUDES TFfE LE~I~ ~'GRTI~N QF THE S'~AI.E, A~D THE SIDESLOP~S OF TNE S~A~.E UP TQ ~,p THE GPA O~Rf~~NI ELEVAIIQN 4R TOP C1F 4R l~.. 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'~ais mm`F ~ ~ ~ tl~ m ~ ~ 4 ~ "'""m.~.~~ ~ ~ a ~ . . . . . . ~ . . . . . . . . ~ - . ~ P~~~ ~au~~A~ ~ ~ ~ HANSON C~N R EAST ~ c~ ~ ~ a ~ .............e........ ~ ~ ~  ~ ~ ~ €N IA VE U 9 T 1 7+ 0.7 TST 17+0 HE T ~ ~ ~ . ~ THE DEsIcN IMPRavEMENTs sHo EN THIs sET oF )LaISis ANa caLcuLaTwO~s ~~hF sTREET ~rvP~Ns ~ INDIANA : STA 1+ T T 184+00 T ~ ~ ~ CONFORM T PLI L ED11IONS F THE E COUNTY STANDARDS F p,i INDIANA ~ ~ gT 184+00 T T 1+1 6 7.... ~ 9 ! E .UNTY GUIDELt ~ ~ ~ I~ . SHEET ~ STORMWATER T$ LL DESIGN t~ H E Y ~ 6 ~ s t DEVEL ~ 5]