SW6231105_Plansheet - SCM Detail_20240701

DocuSign Envelope ID:060510C1-E606-4864-B739-73B9A5B4B841
IT ROM WATER WETLAND TYP. CROSS SECTIO STORMWATER WETLAND RISER STRUCTURE
EMERGENCY SPILLWAY 137'
140 EX. GRADE 140 - - - - - - - - - - - - - - - - - - - - -
TOP OF EMBANKMENT
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PROPOSED GRADE — TRASHRACK cn
EMERGENCY Q _25 _r/2_4_hr_ 135,45' _ _ Lu
INUNDATION AREA — — — — — 13 5 . 2 5' w
135 25-YR STORM 135.45' SPILLWAY INV. 135 �
10-YR STORM 134.94' — — — —
TOP OF TEMPORARY POOL d v d a
1 YR STORM 134.04' � _10 r/2 4— 13 — —— a d a
W .
V> % 22"x8,5" RATE CONTROL
r r _ WEIR INVERTS 134'
8" CLAY BENTONITE LINER TO LINE FOREBAY AND MAIN _1 y /2 4 h 13 4,0 4'- a
TOP OF PERMANENT POOL POOL AND SHALL EXTEND TO ELEVATION 133' —
PLACE 4" OF TOPSOIL ON TOP OF CLAY. d
130 FOREBAY DEEP POOL CLAY SHALL HAVE A MAX PERMEABILITY RATE = 0.01 IN/HR 130
_-- SHALLOW AREA d a
2X 1,75" DIA, DRAW—DOWN
128 - 128 PEAK PERMANENT POOL ❑RIFICES, INVERT: 133'
— — — — — — — — �� — — — — — — — — — — — — — — — — — — — — — — — — — — N
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POST DEVELOPMENT 11
TO SCM 8.70 AC. s �o•a'
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I-3 I i �� �� �� �ii � FUTURE DEVELOPMENT AREA
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� � ILL � DESIGNED BY'
AMW
cn,n POST DEVELOPMENT DRAWN BY:
— — J RESIDUAL 22.14 AC. JAB
00 138 137 CHECKED BY:
i' 136 135 AMW
I139 PROJECT NO.:
3313-C
DATE:
08-30-2023
SCALE:
AS SHOWN
SHEET NO.
FINAL DRAWING C - 3 . 2-
FOR REVIEW PURPOSES ONLY