HomeMy WebLinkAboutC903-STORMWATER POLLUTION PREVENTION DETAILS�
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RELEASED FOR CONSTRl1CTI0N
Su6jec��o compliance with allregula�ions
04 S�a�e antl Local Codes
City of Carmel
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onrE: 09/19/19
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CONNECTION TO
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PERFORnrEo aiaE.
17' MINIMl1M
No. 8 FlLTER STONE
��� No. 2 FlLTER STONE
L THE CONTRACTOR SHALL PROVI�E, OPERATE, AND MAINTAIN DEWATERING
SVSiEMS OF Sl1FFlQEM SRE AN� CAPACIIV i0 PERMIi EXCAVAiION AN❑
SU6SEpl1ENT CONSTRUCTION IN DRY CONDITIONS AND TO LOWER AND MAINTAIN
THE GROUN�WATER LEVEL A MINIMUM OF 2—FEEi BELOW THE LOWEST POINT
OF EXCAVAiION AND CONiINU0U5LV MAINiAW EXCAVAilONS FREE OF WAiER
UNTIL 6ACKFlLLED TO FlNAL GRAOE.
2. DEWATERING OPERATIONS SHALL USE ONE OR MORE OF THE �EWATERING
SUMPS SHOWN ABOVE AN� SHALL PROVI�E A iEMPORARY FlLiER BAG FOR
SERLING PUMPE� DISCHARGES PRIOR TO RELEASE OFF SITE OR TO A
RECEIVING WATER.
b. A 14'X 21' MIN. RIPRAP PAD SHALL 6E PLACED AT D6CHARGE POINT.
4. THE DISCHARGE END OF THE LME SHALL BE STAKED IN PLACES TO PREVENT
MOVEMENT OF RIPRAP PA�.
1. THE CONTRACTOR SHALL INSPECT �EWATERING SVSTEMS AND PERFORM ANV
NECESSARV REPAIRS OR MAWTENANCE ON A HOl1RLV BASIS.
2. iEMPORARV FlLiER BAGS AN� 5?ONE SHALL BE REMOVE� WHEN NO LONGER
NEEDED FOR DEWATERING OPERATIONS. ANV �ISTl1RBED AREA SHALL BE
RE—SEE�E� AND MULCHE�.
DETAIL 909 - DEWATER PIT DETAIL
NOT TO SCALE
rSILT FENCE
STONE/Ml1LCH 11NDERLAYMENT� / , �,,,,,,,,
FlLTER BNG
PUSTIC R6ER WItH 3/6" HOlES—
�RILLE� At 2" MAX. SPACING IN
SIDE AND BOTiOM— SURROUNDED
BY NB STONE AND CONNECTE� TO
A SLOTfE� HORIZOMAL PIPE
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VERFIV 9ZE NEEOED � I 3' MII
MIN. SLOPE 1% I
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UP
WATER FLOW
�FROM PUMP
SEWN IN SPOUT PUMP DISCHARGE
HOSE
HIGH STRENGTH
sranPair�c FOR Ho�oiNc
HOSE IN PLACE
NONWOVEN FlLTER BAG TOP VIEW
MIN. SLOPE 1%
STONE UNDERLAVMENT f� WATER FLOW
� �FROM PUMP
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SHREDDED MULCH
SI�E VIEW
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DETAIL 910 - DEWATER FILTER BAG DETAIL
NOiES:
L FlLTER BAGS SHALL BE MADE FROM NON-WOVEN GEOTEXTILE
MAiERIAL SEWN WI7H HIGH SiRENGiH DOUBLE SiIiCHED "J" T'PE
SEEMS. THEY SHALL BE CAPA6LE OF TRAPPING PARTICLES LARGER
THAN 150 MICRONS.
2 FlLTER BAGS SHALL BE REPLACED WHEN THEY BECOME 1/2
NLL SPARE BAGS SHALL BE KEPT AVAILABLE FOR REPUCEMEM
OF THOSE FlLLED OR FAILEQ FlLTER BAGS WILL BE DISPOSED OF
Ai A PA �EP APPROVE� FACILIiV.
3. BAGS SHALL BE LOCATE� IN WELL VEGEiATED (GRASSV) AREAS,
AND DISCHARGE ONiO SiABLE, EROSION RESIStANi AREAS. WHERE
THIS IS NOT POSSIBLE, A GEOTEXTILE FLOW PATH SHALL BE
PROVIDE�. BAGS SHALL NOT BE PLACE� ON SLOPES GRE4TER
THAN 5 PERCENT.
4. THE Pl1MP RATE SHALL BE NO GREATER THAN ]50 GPM OR
1/2 THE MA%IMUM SPEQFlE� BY THE MANUFACTURER, WHICHEVER
IS LE55. PUMP IMAKES SHOULD BE FLOAiING AND SCREENED.
S FlLTER BAGS SHALL BE MSPECTED DAILY AN� ANV CORRECTNE
ACTION REQUIRED SHALL BE DONE IMMEDIATELY.
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ZP Investments,
LLC Office
North Illinois St
Carmel, IN 46032
Owner
ZP Investments, LLC
11460 N Mendian Street
Carmel,IN 46032
317-705-5050
Architect/ Landscape Architect
RATIO ......... ......... ......... .........
101 South PennsyNania Street
Indianapolis, Indiana 46204
317-633-4040
Structural Engineer
CE $O�I1�10115..... ......... ......... .........
10 ShoShone Dr.
Carmel, IN 46032
317-324-6024
Mechanical / Electrical Engineer
Heapy Engineering ......... ......... .........
3850 Priority Way 5. Dr #204
Indianapolis, IN 46240
317-571-8795
Civil Engineer
Civil and Environmental Consultants, Inc.
530 E Ohio Street G
Indianapolis, IN 46204
317-655-7777
�� KEY PLAN
SEAL � DATE 07/12/19
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SHEETISSUE
1 �EMOLITION & MA55 GRAOING PLANS 07'72119
2 DEM08MASSGRADINGRESUBMITTAL 07116119
PROJECT NO. 02000.00(
SHEET TITLE
STORMWATER
POLLUTION
PREVENTION DETAILS
SHEETNUMBER
C903