HomeMy WebLinkAboutC1.60 SWPPP Details 50' MINIMUM EXISTING POST SIGN NEAR BASIN _
O S.y PAVEMENT �-NN �1 T H E
DOD DDD SEE WOOD STAKE WE
O 00 00 00 00 n 00 00 0 DETAIL THIS SHEET OVERLAP 12-IN MINIMUM. DO NOT ABUT ROLLS. LAN D
lo— z CONCRETE .
FILTER CLOTH MOUNTABLE BERM
WASHOUT -� G ROUP
6' (OPTIONAL) G FIBER WATTLES SIZE AS NOTED ON PLAN
CONSTRUCTION SPECIFICATIONS 9�Fsd,
EXISTING GRADE PROFILE 1. STONE SIZE: USE 3" 6"CRUSHED (ANGULAR) STONE. ?� SEE WOOD STAKE
D 2. LENGTH: AS REQUIRED, BUT NOT LESS THAN 50-FEET. PAD SHOULD DETAIL THIS SHEET
0 ACCOMMODATE AT LEAST 2 FULL WHEEL REVOLUTIONS FOR EXPECTED
50'MINIMUM VEHICLE TRAFFIC. i
3. THICKNESS: NOT LESS THAN 9-INCHES.
D�'b&CCD 4. WIDTH: 15-FOOT MINIMUM, BUT NOT LESS THAN THE FULL WIDTH AT000 &C')
0 0O O O O O POINTS WHERE INGRESS OR EGRESS OCCURS. 10 MIL (MIN.)
DDDDD � DDODD �DODODODOD 5. FILTER CLOTH: PLACE OVER THE ENTIRE AREA PRIOR TO PLACING OF PLASTIC LINER WOOD STAKE
n0 0 0 7 O O O O STONE.ZD DD�C � ODD�DD�D �L �D?DD-�DEXISTING6. ALL SURFACE WATER FLOWING OR DIVERTED TOWARD CONSTRUCTION �0 C z 0 0 0 O 0 ENTRANCES SHALL BE PIPED ACROSS THE ENTRANCE. IF PIPING IS
DDDDOC ACDDDDDD� DDDDDDD PAVEMENT
IMPRACTICAL,A MOUNTABLE BERM WITH 5:1 SLOPES WILL BE PERMITTED. o
DDDDD ac
A5C)
� DODDDDDDDDD 7. MAINTENANCE: THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION
O O D O O O O O O WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC
DDDOD RIGHT-OF-WAY. THIS MAY REQUIRE PERIODIC SEDIMENT REMOVAL
O O AND/OR TOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS DEMAND.
DOD 8. ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED ONTO PUBLIC G9�i
D RIGHT-OF-WAY MUST BE REMOVED IMMEDIATELY.
9. WASHING: WHEELS SHALL BE CLEANED TO REMOVE SEDIMENT PRIOR TO
PLAN VIEW R = 25' MIN. 00 ENTRANCE ONTO PUBLIC RIGHT-OF-WAY. WHEN WASHING IS REQUIRED, IT
SHALL BE DONE ON AN AREA STABILIZED WITH STONE AND WHICH DRAINS NOTES NOTES:
INTO AN APPROVED SEDIMENT TRAPPING DEVICE. 1. DIMENSIONS VARY. RESPONSIBLE PERSON SHALL SIZE BASIN APPROPRIATELY FOR CONCRETE WASTE VOLUME. 1. WHERE STAKING IS NOT FEASIBLE (E.G. OVER CONCRETE AS DRAIN PROTECTION) STAKES MAY BE REPLACED WITH
10. PERIODIC INSPECTION AND NEEDED MAINTENANCE SHALL BE PROVIDED 2. LOCATE WASHOUT FACILITY AT LEAST 50-FT FROM STORM DRAINS, OPEN DITCHES, OR WATER BODIES. SAND OR GRAVEL BAGS TO WEIGHT THE FIBER WATTLE IN PLACE; ALTERNATIVELY, FIBER ROLLS INTERNALLY
AFTER EACH RAIN. 3. CLEAN FACILITY AND DISPOSE OF WASTE CONCRETE, OR CONSTRUCT ADDITIONAL FACILITY, WHEN VOLUME WEIGHTED WITH SAND OR GRAVEL MAY BE USED.
REACHES 75%OF CAPACITY. INSPECT LINER FOR DAMAGE AND RELINE AS NECESSARY.
Stabilized Construction Entrance (BMP 40) Concrete Washout (BMP 49) Fiber Roll Layout (BMP 64)
2 3
1 Scale: NTS Scale: NTS Scale: NTS
5' MAX(TYP.) FASTNER - MINIMUM NO. 10 GAGE WIRE
WOOD STAKE (4 PER POST REQ'D) STORM SEWER GRATE
O
WOOD STAKE � FILTER FABRIC OOO�OOOOOO���ODpO
FIBER WATTLE O 000000 LIFT STRAPS, FRAME OR OTHER
FIBER WATTLE �7_ 0000 \ METHOD OF LIFTING BAG FOR
z_ N REINFORCED CORNERS OR MAINTENANCE
� METAL FRAME
co REQUIRED OVERFLOW PORTS OR W
METHOD FOR OVERFLOW IN
\ \ ® LARGE STORM EVENTS CA� wNAw
s<p
pp�NS` cc
�y�pP \\�/ �% PF ELEVATION 2 FT MINIMUM
F \\�\\�j ' CONTAINMENT BAG
FILTER FABRICClIl
\/ \ SLOPE SURFACE
\\ / DIRECTION OF FLOW
EXISTING GROUND I I 1
SLOPE SURFACE STORM INLET Q
NOTES: O
TRENCH \\ / \D� \\� \\ \/ / COMPACTED NATIVE MATERIAL 1. APPROVED MM NUFACTURES: TM
DANDYSACK OR FLEXSTORMCOD
6" MIN. 2. INSPECT AT FREQUENCY DESCRIBED IN
\� FABRIC ANCHOR DETAIL ESC/SWPPP DOCUMENTS. REPAIR OR
•N
REPLACE AS NEEDED.
� NOTES: 3. REMOVE SEDIMENT ACCUMULATIONS
1. TEMPORARY SEDIMENT FENCE SHALL BE INSTALLED PRIOR TO ANY GRADING WORK IN THE AREA TO BE PROTECTED. WHEN FILTER CAPACITY IS REDUCED O
THEY SHALL BE MAINTAINED THROUGHOUT THE CONSTRUCTION PERIOD AND REMOVED IN CONJUNCTION WITH THE BY 50%. Q
FINAL GRADING AND SITE STABILIZATION.
2. FILTER FABRIC SHALL BE CLASS 1 WITH EQUIVALENT OPENING SIZE OF AT LEAST 30 FOR NONWOVEN AND 50 FOR
WOVEN.
3. FENCE POSTS SHALL BE EITHER STANDARD STEEL POST OR WOOD POST WITH A MINIMUM CROSS-SECTIONAL AREA OF
3.0 SQ. IN.
y4 O
Fiber Roll Stake Section 1 (BMP 64) Fiber Roll Stake Section 2 - Overlap (BMP 64) Silt Fence Install 1 (BMP 65) 7 Drop Inlet Protection Type I (BMP 13) Q
Scale: NTS Scale: NTS Scale: NTS Scale: NTS
CZC-0
a = 00
LIFT STRAPS, FRAME OR = C)
OTHER METHOD OF LIFTING
BAG FOR MAINTENANCE
a �, 2
� co
CC
L � G
CURB OPENING
STORM GRATE
O I Revisions
�oo I ROLLED CURB FILTER 1. AGENCY COMMENTS- 10/24/25
`moo I
REINFORCED CORNERS OR OR FLAP ANCHORED
METAL FRAME BEHIND CURB
REQUIRED OVERFLOW
® PORTS OR METHOD FOR
2-FT MINIMUM I ® ® I OVERFLOW IN LARGE STORM
CONTAINMENT BAG t-,,,, EVENTS
NOTES:
1. APPROVED MANUFACTURES:
DANDYSACKTM OR FLEXSTORMTM
2. INSPECT AT FREQUENCY DESCRIBED IN
ESC/SWPPP DOCUMENTS. REPAIR OR
REPLACE AS NEEDED.
3. REMOVE SEDIMENT ACCUMULATIONS
WHEN FILTER CAPACITY IS REDUCED
BY 50%.
Drop Inlet Protection Type II (BMP 13)
Scale: NTS
g Project No.: 123200
Date of Issuance: 09.02.2025
Project Milestone: PERMIT
SWPPP
Details
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