HomeMy WebLinkAbout7 C402 Stormwater Pollution Prevention DetailsRELEA5E0 FOR CONSTRIICTI�N
Su6jec��o compliance with allregula�ions
of S�a�e antl Local Codes
r
City of Carmel
�un��\i lo•rvalM��'
DATE: 07�� 3�20
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WORH ARFA
WAIER ROW
1.5' % 1.5' SiPKES PLACEO 10' �S"xL5" WOO�EN
O.C. LINFAR SPACING
� SILT SOCK MATEPIAL PEI
SPECIFlGiION'.
(12" �IA. iYPICAL
PROiECiFD ARFA
� I _ WORK ARFA
` SILT SOCK MAiEPIAL PER
�SPECIFlCAiIDNS
(17' �N. ttPICAL)
��y( BECIA.YJVEIY
Nores
i. na unreaw� ro ueer sPeeiFicmioru.
2 COMPOSi SOCKS FILL MER APPLICAlION REOUIREMENiS.
3. FlL1ER MEDN MAT BE UISPEPSf� ON Slif, Ai iHE END OF CONSiRUC➢ON,
AS ALLOWED BT OWNER.
SILT SOCK
NOi TO SCALE
q.
PROifCif� hRFA
O O O O O O
� 'r ° M�"_I �
O O
O A O
O O
O SLOPE 3:1 NA%. O
U 0 � � � � U
�� snuoeAcs oR omca aavROPRwrz
POdEfHriENE 11NINC QO MILS) ANCHORMG SYSIEM TO SECURE
`' -��' �iHE POLYEfHriENE LINING.
=o�
SLOPE 3�.1 MA%.
::a .i. ..:•.. ar-iio,.
PoLYEiHYLENE LINiNG
(1p MRS): iHE LiNiNG
sHou�o Ex*crvo ovca
iHE SiFFW BALES.
a i n �'� i a
YEiAL PINS OR SiAPLES TO �YEYL MOOD OR IAEfAL
SiAKES i0 SECURE
SECURE iHE POLYETHYLENE iHE SiRAW BALES
LINING TO THE SiRAW BAlES. pOLYEfHYLENE LINING (2 PER SiRAW BALE)
(10 NILS); iHE LINING
S1RAW BALE (ALiERNAIIVE SHOIIL� EXiEND OVER
NAiERIALS OR PRODUCTS iHE SiRAW BALES.
MAY BE USED TO PROIn�E -
SiRUCiURPL CONiAINMENp
�COMPACiE� SOIL�
IAAiERIAL
�N A-A
WSTALUTION
PREFPBRIGIED WASHOIn SYSIEMS/CONiNNERS
• INS7RLL ANO LOCAIE ACCOR�ING i0 iHE kNJUFACiUflER'S RECOMMEN�AilONS.
�ESIGNED AND INSiPLLE� M1EMS
• UIILIZE AN� FOLLOW iHE �ESIGN IN THE SiORM WATER PoLLU�ION VREVEN➢ON PIAN TO INSiALL THE SYSTEM.
• DEPEN�EM IIPoN 1HE ttPE OF SYSIEM, E11HER E%CAVAiE THE PR OR INSTPLL 1HE CONiAINMENT SYSIEM.
• A BASE SHALL BE CONSIRUCiED AND PREPARED iHAi 6 FREE OF ROCKS rWD OiHER OEBRIS iHAi MAV CAUSE
iFARS OR PUNCNRES IN THE POLVEfHYIENE LININC.
• INSTALL iHE POLYEIHYLENE LINING, GOR E%CAVAiEO SYS�EIAS, iHE LININC SHOUL� E%IENO OVER 1HE ENiIRE
E%CAVAiION. iHE LININC FOR BERNED SYSiEMS SHOULO BE MSiALLE� OVER iHE POOLINC FREA WIiH ENOUCH
MAiERIAL i0 E%iEND iHE LININC OVER iHE BERM OR CONTNNMEM SYSiEM. THE LININC SHOULO BE SECURED
WRH PINS, AAPLES, OR O1HER fASiENERS.
• PUCE fIAGS, SAFEtt FENCING, OR EQUIVPI£M i0 PRWIDE F BARRIER TO CONSIRUCiION EOUIPMENi RN�
OiHER iRAFF1C.
• PUCE F NON-COLIPPSING NON-WAiER HONING COVER OVER iHE WASHOUi FFQLIN PRIOR i0 A PRE�ICiE�
RAINfALL E�EM t0 PREVENt ACCUMUTAiION OF WAtER AN� POSSIBLE OVERFLOW OF iHE SYSiEM (OP➢ON<L).
• INSiRLL SIGNFGE TH4T I�ENiIFlES CONCREfE WHSHOUi HRGS.
• PoSi SIGNS DIRECIING COMRACi0R5 AND SUPPLIERS i0 �ESIGNAIE� LOCAilONS.
• WHERE NECESSARY, PROVI�E SiABLE INGRESS ANO EGRE55 OR ALTERNAiNE APPROACH PM FOR CONCREfE
WASHOU� S15TEAIS.
MAIMENANCE
• INSPfCi �FILY FN� FRfR FACH SiORM EVENi.
• INSPECi iHE IMEGRIN Of iNE OVERPLL SiRUCiURE INCW�ING, WHERE APPLICPBLE, iHE CONiAINMENi SYSiEM.
• INSPECi iHE S'S�EM FOR LFhKS, SPILLS, ANO 1RACKING OF SOIL BY EQUIPNENi.
• INSPECT iHE POdEfNYLENE 11NING FOR FAIWRE, MCLU�ING iFARS RN� PUNCNRES.
• ONCE CONCREfE WhAES HAR�EN, REMOVE AN� �ISPOSE OL iHE MAiEAIAL.
• E%CESS CONCREfE SHOUL� 9E REMOVE� WHEN 1HE WASHOU� SYAEM RFhCHES W PERCEM OF THE DESIGN
GPACIIV. OSE OF iHE SYSiEIA SHOOL� BE �ISWN➢NOEU IIN➢L APPROPRNTE IAFASlIRES GN BE INRIAIE� TO
CLFAN iHE STROCTORE. PREFABRICAiE� SYSTEMS SHOOLO ALSO ll➢LIZE iH15 CRRERION, IINLE55 1HE
MANUGACTORER HAS ALTERNAiE SPECIFlCAiIONS.
• UPON REIAOVAL OF iHE S4lLI�S,INSPECi THE SiROCiURE REPAIR iHE SiRUCiURE AS NEEDED OR CONSIRUCT
A NEW SYSTEM.
• DISPOSE OF ALL CONCREfE IN A LEGAL MANNER. REUSE iHE MAiERIAL ON SIiE, RECYCLE, OR HAUL iHE
MAiERIAL i0 AN APPROVED CON4RUCiiON/�EMOLiiION NNOFlLL SIiE. RECYCLING OF NAiERIAL IS ENCOURACED.
iHE WA4E IAAiERIAL CPN BE USED GOR YULiIPLE APPLIGilONS INCLUDING BUi NOi LIMIiED TO ROADBEDS AND
9UILDINC. iHE AVAIIABILITY FOR RECYCLING SHOUL� BE CHECKED LOCALd.
• iHE PNSiIC LMER SHOOLD BE REPIACED AFTER EVERY CLEANING; iHE REFIOVAL OL MAiERIAL WILL USUPLLY
DAM4GE iHE LINING.
• iHE CONCREfE WASHOUr SYSIEM SHOIIL� BE REPNRE� OR ENIPRGEU AS NECESSARY i0 MNIMNN CAPACIIY
FOR CONCREfE WASiE.
• CONCREIE W/SHOUi SY4EM5 ARE oESIGNE� i0 PROMOiE EVAPORAiION. HOWNER, If iHE LIp01�5 DO NOi
EVAPOPAiE AN� iHE SISiEM IS NFAR CAPACIIV li MAY BE NECESSARY i0 VACWM OR REMOVE iHE LIOUIUS
AN� �ISPOSE OF iHEM IN AN ACCEWABLE MEfNO�. �ISPOS4L MAY BE ALLOWE� AT R1E LOCAL S4NITARY SEWER
AUiHORIIY PROVI�E� iHEIR NAiIONAL POLWTANi �ISCHARGE El1MINAiION S'4EIA PERMIIS AILOW FOR
ACCEPiANCE aF 1H15 MAiERNL ANOTHER OPiION WOUL� BE i0 ll➢L¢E A SECONpARY CONiAINMENT SYSIEM OR
B0.5M FOR FURTHER DEWAiERINC.
• PREFFBRICAIED UNRS ARE OF1EN PUTAPEO ANO THE COAIPANY SIIPPLYING iHE UNR PROVIDES iHIS SERVICE.
• INSPEQ CONSiRUCiION ACiIVRIES ON A RECUW2 BASIS TO ENSURE SUPPLIERS. CONiRACTORS. AN� OiHERS
ARE UiILRING �ESIGNAiE� WASHOUi ARFAS, IF CONCREIE WASiE IS BEING DISPOSED OF INPROPERLY, IDEMIFY
iHE VIOlAi0R5 AND iAKE PPPROPRNiE ACTION.
• WHEN CONCREiE WASHOUi SYSiEMS PRE NO LONGER REpUIRE�, ME CONCREfE WASHOUi SYSiEMS SHHLL BE
CWSED. DISPOSE OF ALL HARDENED CONCREiE PND OiHER MAiERIALS USED i0 CONSiRUCi iHE SYSiEM.
• HOLES, DEPRESSIONS AND OiHER IAND DISiURBANCES ASSOCIAiEO WIiH iHE SYAEM SHOULD BE 94CKFILLEO,
CRPOE�, AN� SiRBWZFD.
CONCRETE WASHOUT
ST01
GRO
No
iHE
WIL
iHE
M01
WSTALLATION
1. REIAOVE THE GRAiE FROM RiE CAiCH 9hSIN.
2.IF USING OPiION OIL ABSORBENiS, PIACE ABSORBEM PILLOW IN UNIi.
3. AAN� THE GRAIE ON EN�, MOVE THE i0P LIRING SiW3S OOi OF iHE
WAV NJD PUCE iHE GRAiE IMO iHE DANDY SACK SO iHAi 1HE GFAIE
IS BELOW THE i0P SiINPS PND PBOVE 1HE LOWER SIRAPS.
4. HOLDINC 1HE LIf11NG OEVICES, INSERi THE CRAIE INiO iHE INLET.
5. INJ(E SURE iHE CYLINDRICAL PORiION IS UP AG41NSi iHE CURB
OPENINC i0 PR&ENT SiLT AND OEBRiS FRON EMERING iHE INLR.
MAINTENANCE
•INSPECT DAILY.
•RENOVE ALL ACWIAOIAiE� SEUIIAENi MIER FACH Si0R1A EVEM. �ISPOSE
OF SEDIMENi IN AN ARFA WHERE R WILL NOi REENiER iHE PAVE� AREA
oR sraRM oRnws. �o cMcry uNR, uR rxc uNR our or �rvE iN��r ev
USING 1HE LIfTING SiRAPS AND REMOVE 1HE CRAIE.IF USING OPiIONAL
OIL ABSORBENiS, REPUCE ABSORBENi WHEN NEAR SAiURAiION. CONiACi:
]OB-86]-8446
•WHEN CONiRIBUiING DRAINAGE PREA HAD BEEN SiPBILREO, REMOVE INLR
PROiECiION.
INSERT (BAG) CURB INLET
PROTECTION WITH CURB FILTER
�� � �
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1 �
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J
1 Il � �
ORIP pNE � '�'��—�-� � �� _ � pRIP pNE
i�,�,l �_ ��
� , � -� oanNce vwsnc �ecwc
iNSiALLE� A1 iHE DRiP LME
MAINTENANCE
.iN5PEC1 ai LEA9 ONCE EVERv SEVEN CALEN�AR DnrS.
.REPAiR PERiME1fR BARRiERS 6 pAMAGEO.
.MSPECI fOR DAMnGE FROM LONSiRUCiION EONPUENI. Eit. REPnIR WOUNDS
SiuPLT Br REMONNC OnMaCE� BnRx nND W00� iISSUE. �0 NOi USE iREE PmNi.
•CnBLE nND BRaLE nNr 1RUNx SPLrtS, WEnx FORKS, nND URCE LiuBS.
TREE PRESERVATION FENCING
(SINGLE)
Nor ro scn�e
2 UYERS OG
6'r6'x10/10 CAGE WIRE
N�N-WOVEN HFAW �UIY 2� % 2" HNRDW000 POSi
SIDRIA GRAiE GWiE%➢LE FAARIC ON � _ _�R AEEL iEE POSi
pOWN SLOPE FND
BOIIOIA OF TRENCH ip" i0 IB" MEASURED
LOMPACiED FlLL � FROM TOP OF MLEf
❑ ❑
—IQ, _
s° x z' w,aowaoo posr
OR SiEEL iEE POST _
BqINE YAIO NLEf
3' DVJAEfER� �—�y� 6"x6"" 10/10 GAUGE WIRE
3' HICH 7� 1�' \�NON WWEN GEOTEXpLE
I. .) FlLTER FABRIC
ga cace wiae�l %-4—�-1—/�I �rneo camNc
ANCHOR i0 CRAiE �
qqxpyp�pµp� NCK FlL1ER FABRIC
UNDER CASiiNG
INSTALlATION
I. DIG PN EIGHi-WCH DEEP, FOUR-INCH WIDE iRENGi AROUND iHE PERIMETER Oi iHE INLEf.
2.If USING PRE-ASSEMBLED GEOiE%iILE FABRIC ANO POSiS, �WVE iHE POSiS INiO iHE SOIL, iIGHiLY
SiREfCHING ME GEOiEXIILE FABRIC BEIWEEN POSiS FS FACH IS DRNEN. (POSiS MUSi BE PIACED ON iHE
INIEi SIDE OF iHE ANCHOR iRENCH WIIH iHE GEOiE%illE FABRIC ON iHE SI�E Of iHE iRENCH fARiHESi FROM
1HE WLET)
NOIE:If ASSENBl1NC iHE CEOff%illE FHBRIC AN� POSiS ON-Slff, �RNE iHE POSiS INiO iHE SOIL AND iHEN
SECURE 1HE GEOTEXIILE FABRIC i0 iHE POSiS BY PUCING A PIECE OF UiHE OVER THE FABRIC AN� FASIENING
li TO iHE POSi (STREfCHING 1HE FABRIC BEIWEFN PoS1S AS R IS FASiENE�).
3. USE iHE WPAP JOIN AIEfHOD WHEN JOINING PO515
4. PIACE iHE BOi�OM 12 INCHES OF CEOIEXIIIE FABRIC INiO iHE EIGHFINCH DEEP 1RENCH, IAYING 1HE
REIAAINING FOUR INCHES IN 1HE BOii0A1 OF iHE 1RENCH PND E%�ENDINC AWAY FROIA 1HE INLEf.
5. &4CKFlLL iHE iRENCH WIiH SOIL MAiERIAL ANO LOMPACT li IN PIACE.
6. BRACE iHE POSiS BY WJLINC BRACES iNiO EACH CORNER POST OR UiILRE RIGIO PANELS i0 SUPPORT FABRIC,
MAINTENANCE
. irvsaecr oni�r.
• INSPECT GEOiEXIIIE FA9RIC AND MAKE NEE�E� REPNRS IMME�IAIEd.
• REIAOVE SE�IMENi FROM POOL AFFA i0 PROVI�E S�ORAGE FOR iHE NE%i SiORM EVENi. AVOID DANAGING OF
uNOEacunwc rneRic ouRiuc s[oiM[Nr R[uavu.
• WHEN CONIRIBUiING DRNNAGE AREA H45 BEEN SiABILIZED, REIAOVE SEDIMENi, PROPERLY OISPOSE OF ALL
CONSiRUCiION NAiERIAL, GRADE ARFA TO iHE ELEVFTION OF iHE STORM DRAIN MLET TOP. 1HEN AABILIZE
IMMEDiAiELY.
GEOTEXTILE FABRIC YARD INLET
DROP PROTECTION
Nor,o s��E
g�� E%CAVAiE A 4" % B' �p 2" % 2" HARDWOOD POST
� DEEP iRENGi �
NON-wOVEN HEn'tt
\ I���IIIY GEOiEX�ILE FA9RIC
8 1
4' �\
8�3 / l
NON-WOVEN HFAN' DU1V
GEOiE%illE fABRIC ON DOWN �
SLOPE AN� BOIIOM OF iRFNCH
z° x z' naeowaoo aosr
COAIPACIED FlLL �
MSTALLATION " '
1. IAY OUi iHE LOCAiION OF 1HE FENCE SO 1HAi R IS VARPLLEL i0 iHE CONiOUR OF 1HE SLOPE AN� Ai
LFAS7 W FEEf BEYONp iHE TOE OF iHE SLOPE i0 PROVIDE A SEDIIAENi AORAGE ARFA. iURN iHE ENpS OF
THE FENCE UP SLOPE SUCH iHAi 1HE POIM OF CONiACT BEIWEEN THE CROUND /JJD 1HE BOTIOAI OF 1HE
�NCE ENo �Ereuuu�Es nr a wcNEa E��varioN r�nx �xE roa or TME rEucE a� i� iowEsr roiNr.
2 E%CAVAiE AN EICHi-iNCH DEEP BY FOUR-WLH WIDE iRENCH ALONG iHE ENiIRE LENGiH OF iHE FENCE LINE.
INSiALUiION BY PLOWINC IS AWO ACCEPiABLE.
3. INSiALL iHE SILi FENCE WITH iHE FILiER FPBRIC LOCAiEO ON 1HE UP-SLOPE SIDE OF 1HE E%CAVAiE�
iRENCH ANO iHE SUPPORi POSiS ON iHE DOWN-SLOPE SIDE OF iHE iRENCH.
4. DRNE iHE SUPPORi POSiS Ai LEASi 18 INCHES INiO iHE GROUND, iICHiLY SiREfCHING iHE LABRIC
BEIWEEN iHE POSTS AS EACH IS DRrvEN IMO iHE SOIL A MINIMUN OF i2 INCHES OF iHE FILiER FPBRIC
SHOUL� E%iEN� INiO iHE iRENCH.
5. IAT iHE LOWER fOUR INCHES Of FlLiER FBBRIC ON ME BOIIOM OF iHE iRENCH AND EXIEND li TOWPRD
THE UP-SLOPE SI�E OF iHE iRFNCH.
fi. BACNFlLL THE iRENCH WI1H SOIL AIAiERNL PN� COIAPACT R IN PIACE.
NOTE: IF iHE SILi FFNCE IS BEING WNSikUC1E� ON-SIIE, AIIACH iHE FlLiER FABRIC i0 iHE SIIPPORi
POSIS AN� AIIACH WOODEN U1HE i0 SECURE THE FABRIC i0 iHE POSiS. ALLOW FOR AT lFASi 12 INCHES
OF FABRIC BELOW CROUND LEVEL COIAPLEIE iHE SILi FENCE INSiALU110N, FOLLOWING STEPS 1 1HROUGH 6
A90VE.
MAINTENANCE
• MSPECi WIiHM 24 HOUPS OF A FNN EVENi AN� Ai LFAS� ONCE EVERY SEVEN CFIENDPR �AYS.
• IF FENCE FA9RIC TFARS, STARIS i0 �ECOMPOSE, OR IN PNY WAY BECOMES WERECiIVE, REPUCE 1HE
PFFECIE� PORIION IIAIAEONTELY. NOIE; ALL REPAIRS SHOUI➢ MEEf SPECIfICAiIONS AS OURINE� WIIHIN iH15
NFASIIRE.
• REMOVE OEPOSIiEO SEDIAIENi WHEN rt IS UUSING iHE FlLiER FABRIC i0 BULGE OR WHEN R REACHES
ONE-HALF 1HE HEIGH� OF THE FENCE Ai RS LOWEST POINT. WHEN COMRIBUrING DRAINACE ARFA HAS BEEN
SIABILIZED, REMOVE THE FENCE ANO SEDIMENi DEPOSrtS, GRADE iHE SIIE i0 BLEND WIiH iHE SURROUNDINC
��, ANo SrAB���ZE. SILT FENCE BARRIER
INSTALLATION
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