20070327 Ver 1_Site Plan_20070621

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EMERGENCY
SPILLWAY
PLAN
CAST IRON GRA OVERFLOW BERM WITH FRAME DN GRATE
AME
SPILLWAY
NOTE:
THIS DETAtL SHOWS A TYPICAL WET DETENTION POND.
INDNIDUAL PONDS NIAY VARY IN SHAPE AND 31ZE TO FIT INFLOW 25-YEAR, 24HOUR STORM
FtEI.~ CONDITIONS. SEE SITE PLANS FOR ACTUAL POND -t PERMAN NT POOL Q 3 s EMERGENCY
DIMEN3I~V, LOCATIONS AND CONFIGURATION. ~ SPILLWAY
~ ~ hC .~~Q 9~dE ail 0 3
LANDSCAPE NOTE: O
~,~N CA 4 N FARO
STORMWATER WET DETENTION BASIN SHALL BE LANDSCAPED WITH THE FOLLOWING MATERIALS IN ACCORDANCE WITH THE TA PLANTS SHALL BE INSTALLED AT 30-36 INCHES ON CENTER SPACING. SHE TABLE BELOW: O FOREBAY
QUANTITIES FOR BASINS: HOODED. OUTLET
COMMON NAME SCIENTIFIC NAME INUNDATION TOLERANCE SIZE SIZE BASiN #1 BASIN #2 BASIN #3 BASIN #4
1 NEB reef
ARROW HEAD /DUCK POTATO AOGITARiS LATIFOLIA UP TO 12 INCHES 4' PO BULLRUSH, THREE SQUARE SCIRPUS PUNC3ENS UP TO 6 INCHES 4" PO SEDGES CARER SPP. UP TO 31NCHES 4' PO JQE PYE WEED EUPATORlUM. PURPUREUM 0-121NCHES ABOVE NORMAL POOL ELEVATION QUAR PURPLE CONE FL~IVER ECHINACEA PURPUR~A 1-4 FEET ABOVE NORMAL POOL ELEVATION QUAR Jeffrey L. Young, P.E. 4' POT 158 158 153 175 Fy~ DO NOT U CONSTR DESIGNED BY: J. YOUNG
4" POT 147 147 143 159 BASIN DRAIN
4' POT 147 147 143 159 JAN 2 1 ~
?T USE FOR ~NMIDWAS~
QUART POT 252 252 245 2~o SECTION AAA
QUART POT 252 252 245 270 TRUCTION
DATE: 05-23-07
DRAWN BY: J. YOUNG DATE: 05-23-07
426 North Milis River Road ad WATER WET DETENT LAY LOCATION DATE: 06-04-07
STORM ~ T! O N BAS I N- O U T L OT #4 REVISIONS: MODIFY FOREBAY LO N V I L L E ROAD ADD LANDSCAPE NOT
Mills River, North Carolina 28759 PHONE: [phone] FAX: [phone] HENDERSON ;828) 891-8008 ASHEVILLE, NORTH C PE NOTES
BENCH, 3:1 SLOPES DATE: 06-14-07
CAROLINA 28803 NoT -ro scA~E ADD AQUATIC BENCH,
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