HomeMy WebLinkAboutSite PlanNCINTTRING,
f¡ffiffi I
)ESIGNED BY ADO 06lotl27
ADD 06101121
CHECKED BY rN 06107l21
DATE:06-1G2021
loB No. 31093.01
oo
É.59
E8
iú<z
do-E
LU r,ôdoãotr¡ O
'r]z
IJ.J
(9
=ultU
É.
DAIE
GRADING &
EROSION CONTROL
PLAN
c-1.0
Þ
I
F
\e
GRADING NOTES:
1. ÊXISIING CONIOUßILLUSIMIEO HEREINÁREÀII ÍIINIERVÂLPROVIDEDAYOIAES.
2. PROPO5EDCOilIOUR5ARÊÂI1 FTINIERVÁß.
ROÙND BUITDING PTRIMEIÉR Æ N€€DED IO PROVIOE POsIIIVE DMINÀGE AWAI fROM
ÊXÍÊAIOR WALß. SURFACE RUNOfF TO 3E OIRECIED IO STORMWÀIER IRSÀTM€ÑÛOÊIÊNIION fÁCILIÍIES ÀS DESCRIAËO W¡THIN PUNS &
ÁSsOCIÀIED DMI NAGE SIUDI INCLUDED WIIHIN BUI TDING PT RMII ÀPPLIdÍION, G MD' IO YARÞ DMI ÑS Æ FÉÀSI8TE TO M¡IIGÀIÊ DMINACE
IN LOW OR FUIÂREÆ,
4, f,ONTMTIORTOVTRIFYGRAOESACROss5IIÊTOEÑSÙR€IHÀffHEINSIALUIIONOFIHEDMINAG€¡MPROVEMENISAÊE¡NCOMPLIANCÊWITH
fHE INÍÊNI OF IHE DESIGN RECOMMENDATIOÑS ILLUSTMITD HTREIN ANO ON IH€ DRAINAGE PUN. IHE TNGINÉ€R Of RECOFÞ sflOUTD 3Ê
MAOEAWARE OÊANVÊXIsIING CMDEsIHAIMÀYIMPEDEIHE CONSÌRUCTIONOFIHI CÂÁDINCÀNO DMINAGEIMPROVTMENIS.,7'---'
5. ÙOWNSPOUT FOR BUILDING ROOF DRAIN sYsTEM AND ÍERMCE/PÀIIO/DECK DMINS IO AE COORDINAIED WIA TAE ARCHIftq ÂND
M6CHANICALENGINEER.
6. ÁIÄTLÍIMTSOURINGCONSIRUCIIONÀNDÙÑIILFINÁTCOMPTTTIONANDACCEPIANCEOFIHEWORK. fflECONI&CIOR5iAIIÞRÊV(NTIHE
FORMÀIION OF AN AIRBORNE DUSI NUISÀNCE IN SUCH Â MANNTR IHAI II WLL CONIÀIN DUSI PARTICLEs TO IHE IMMÉDIAIE A3ÉA OF IÍT
WORK. IH€ CONIAACTOR MUSI PIfifORM SUCH TREAÍMTNI WIIHIN 2 HOUÂS AFTER NOTIFIGÍION BY fHE CIW IHAT ÀN ÂIRBORNE OUSf
NUISANCE EXJsTs.
7- IffE CONIRÀfrOR MUsI IMPLÊMÊNI SEST MANÀGÉM€NÍ PMfrICÉs (8MP ) IO MINIMIZÉ IHE IRANSPORIAÎION OF SIDIM€NT SIYONO IAI
LIM IIS OF OISIURBANCE.
S. IHECONIMCIORSHÂTLCONTAINBISCONSTRUCfIONOPERAIIOÑSIOIHEAREÀWIIAINTHELIMIfSOFDISIUÂBÀNCE,IHECONIMCIORSHÀLL
NOI OPERÂI€ OUISIDT ItsISÂREAWIIHOUfIH€ PRIORCONsTNIOF THÉ PROPERWOWÑTR INVOTVED.
L COMPÀCION tN EXAVÀÌID ARÉAs5ÍÄLl 3Ê 95%5ÍÂNOARO PROCIOR ÛENSIÛ
10. taEUltltftE5ÆSgowN,MAyNolREpREsENlACtUÀtF|ELOCONOI|ON5, [ßÌAERE5PON5|BilûOFIHÉCONÌMCIORfOCONTÂCIAtL
UTILIW COMPANIES fOR FI( ID LOüIIONS OF UIILITtrS PRIOR IO CONSTiÙCIION
txtslNc AtlatNtN6wÀtt
1I. ALLSfOf EITVATIONSÀND6RÀDIN6 CONCEPISSHATT 3E ÊIÊLDVERIFI€O PRIOR IO CONSTRUCIION. ANY DEVIÄIIONs 5HÂLLA6 COORDINATTD
W¡IH IHE EÑGINIÊR OF RECORDÂND UNDSüPE ARCHITECI
EROSION CONTROL NOTES
1, CONTRAIOR MUST UTILIZE 'BEST MANAGEMENT PRAIICES' (BMP], TO CONTROL EROSION AND SEDIMENIAIION DUSING
CONSTRUfrION, TO INCLUOE THE INSTALUTION Of INLET PROIEIION AROUND IHE NEAßEsI OOWNsIREAM RECEIVING INLET
LOCAIED WIÍHIN IHE ROW.'a.
\2. CONTRAfrOR IS RESPONSIBLE FOR INSIALHTION AND MAINTENANCE OF ALLTEMPORARY EROSION CONTROL MEÆURES.
¿
1
3, OUSI CAUSED BY EXCAVATION, TOPSOIL REMOVAL OPERAT¡ONS, OR ROAO BÆE PUCEMENT SHALL BE CONTROLLEO BY THE
CONTRAqOR AT HIS EXPENSE. THE ENGINEER OR CIÛ MAY REQUIRT THE CONTRACTOR AT ANY TIME TO DISCONTINUE
CONSTRUfION AfrIVITIES UNT¡L OUSTCONDIIIONS ARE REDUCEDTOTHE COUNfl'S SATISFAqION,
4. MAINTENANCE OF PROPER DRAINA6E AND CLEANING TEMPORARY SEDIMENI CONIAINMENT OURING THE PROGRESS Of lHE
CONTRAq IS ESSENÍIAL, ANY DAMAGE DUE IO IMPROPER MAINÍENANCE OF SAID ÞRAINAGE PRIOR TO f!NAL ACCEPTANCE OF
THE PROJEq WILL B€ THE CONTRAfrOR'S RESPONSIEILIry.
5. BMP'SSHALL 8E INSTALLED 8¡FOR€ ANY EARTH DISTURBING AqIVITIES COMMENCE.
6. STORMWATER DISCHARGES FROM CONsÏRUfrION AfiIVITIES SHALL NOT CAUSE, HAVE IHE REÆONASLE POTENTIAL TO CAUsE,
ORMEÆUSAELYCONTRIBUTETOAN EXCEEOANCEOFANYWAIERQUALITSTANDÀRD.
7, CONSTRUfION SHALL BE PHASTD IN A MANNER TO LIMIT EARIH DISIURBING AqIVITIËs (I,E, THE ENfIR€ 8ROIIfr SITÊ SHOULD
NOTBE DISIURAED IF CONSTRUqION WII ONLY 8E OCCURRING IN ONE PARIICUUR SEfION},
S. SEDIMENT CÀUSED BY ACCELERATEO SOIL IRO5ION SHALL BE REMOVED IROM RUNOFF WATER BEFORE IT LEAVES THE
coNsTRUftoN 5[E.
9, BULK SIOSAGE STRUCTURES FOR PETROLEUM PRODUflS AND ANY OTHER CHEMICAß SHALL HAVE SECONDARY CONTAINMENT
OR EQUIVALENT PROIEIION TO CONTAIN ALL SPILLS AND PREVENTANY SPILLED MATERIAL FROM ENIERING STATE WATERS.
10. IHE TÂOSION CONTROL PUN SHALL BE CONIINUOUSLY UPDATED TO REFLEfr NEW OR REVISEO BEST MANAGEMENT PRACIICES
{8MP'S) OUE TO CHANGES IN DESIGN, CONSIRUqION, OPTRATION, OR MAINTEÑANCE OF THE CONSTRUTION SITE, UPDATES
MUsI8E MADE WIÎHIN 72 HOURs FOLLOWNGTHE CHANGE IN BMP'5.
11. THE CONTRAfrOR SHALL INSPEfffHf CONSTRUfrION SITE {INCLUDING ALL BMP'S, SIORAGE CONTAINEßS, AND CONSIRUOION
EQUIPMENT] A MINIMUM OF EVERY 14 CALENDAR DAYs AND WITHIN 24 HOURS AFTER A PRECIPITATION EVENTOR SNOW MELT
THAT MAY CAUsÉ SURFACE EROSION-
12. THE CONTRAqOR SHALL KEEP A RECORD OF ALL INSPEfrIONS ON SIIE ANO AVAIUBLE FOR 8[VIEW BY C¡T sIAFF. INSPEfrION
REPORTS MUST IDENIIFY ANY INCID€NÎSOF NON'COMPLIANCE WITH IHETERMS ANO CONOIIIONSOF THE PERMII,
13. STRAW BATES SHALL NOT BE USED FOR PRIMARY EROSION OR SEDIMENT CONTROL II,E. STRAW EALES MAY BE USEO FOR
REINFORCEMENT BEHIND ANOIHER BMP SUCH Æ SILT FENCE),
14. BMPSINTENDEDFORSHEEIFLOWSIDIMENTRUNOFFSHALLBEPLACEDPARALLELTOTHESLOPE.
15. ALL BMP'S SHALL BE CLEANED WHEN SEDIMENI LTVE6 ACCUMULATE TO HALF THE DESIGN OF THE BMP UNLESS OTHERWISE
SPECIfIED.
16, ATL PORTA,POñ STRUOURES MUST BE fIRMLY SECURED WITH g REBAR ANCHORS OR EQUAL. MUST BE PUCED AWAY FROM
FTOWLINES OF SIREfl, SWALES, RAIN GAROENS &AWAY FROM INLÛs,
17, STOCKPILESOFSOILOROIHEREROOASTEMATERIALSMUSTBEMANAGEDSOIHATSIOSMWAIEROOESNOICOMEINCONTACT
WTH THE PILE AND POTENTIALLY WASH POLLUTANTS OFFSITE. AT A MINIMUM STOCKPILES SHATL BE ROUIINELY WEÍED
AND/OR ESNKETED Æ WELL Æ INCLUDE AN EROSION SOC( PERIMETER BARRIER TO PREVENT WND EROSION AND sEOIM€NT
TRANSPORT OFFSITE. STOCKPILES THAT ARE INAÕIVE FOR MORE THAN 7 DAYS WLL REQUIRE SOIL SINDER OR HAVE
MUCLH/MUL€H TACKIFIER APPLIED.
18. ERosloN coNIRoLBUNKETSSHALLBEINSTALLEDoNALLSLoPESEXCEEoING 3:1.
EXISTING LEGEND SPOT ELEVATION LEGEND
EXISTING CONIOU¡
txtsf tNG coNlouR tNltavAt EoA = EDGE oF ÆPHALÍ
EX = EXlsTlNc GRADE
FFE = FINISHED FLooR EIEVATIoN
FG = FINISHED GRADE
MATCH EX= MATCH EXISIING
TBC =ToP EACK OF CURB
DRAINAGE DIREfr ION/SLOPE
5ÀNIIÀRYSEWTR MAIN
o5]I
Ef
EXISIIN6 SÉWIRMANHOLÊ :v
F{
5POT ELÉVAIION
EXAMPLÉ: TOP OÍ CONCRflE @
79æ.æ' =
GRAPHIC 5CALE
PROPOSED LEGEND
I IN FEETI g
Know what'¡ below.
Call beforc you dig.
1 inch = 10 fr.
PROPOSED f ULL OÊPIH APHÁLI
PROP05É D 5ÉWER CTEÂNOUI