NCC240262_Site Plan or Location Map_20240130

TEMPORARY SKIMMER BASIN SCHEDULE Fy
BASIN CONTRIBUTING
IBGTOP BRM EL/
TRAP
VOLUME AREASKIMMER#1 TO DEWATER IN 3 DAYS: 'pP W
No# AREA(AC.) AREA(AC.) TOP WEIR EL ELEVATION WIDTH(FT.) REQUIRED( F) REQUIRED(S F) ORY 1/5(d SKIMMER,CH/0.12505 CF/DAY KO ' NPR RU' LJ O
1 1.17 1.17 994/993 989.5 6.0• 3600 Q.F'=742 6)CF /A(3.0 DEPTH CF AOEQ'DF) D=((Qd/(2310*H".5)".5=((1405/(2310*0.125".5))=1.31 in 0 45pYO� • AP _ 00 O
USE 1.5"DIA SKIMMER W/1 3/8"ORIFACE WP N C\I O
RUNOFF FLOW INTO TEMPORARY SEDIMENT TRAP: Q(10 yr)=CiA=0.4 x 5.3 x 1.17=2.48 CFS '1'0R�4,s IC Ep I
SURFACE AREA REQUIRED=2.48 CFS x 435 SF/CFS=1078 SF<1405 SF<1800 SF PROVIDED(30'X 60')OK T'4 r0 = 00 cV 10 L
SURFACE AREA HWL®WEIR ELEV.993=1800 SF>1405 SF REO•D; VOLUME BELOW ELEV 993=4438 CF>4216 CF REQ•D '+'71. (n N O)
SEE DETAIL ON SHEET C-10 0 `gBF.9Y ro o 1 I N
BASIN DISTURBED CONTRIBUTING TOP BRM EL/ BOTTOM WEIR TRAP BASIN VOLUME SURFACE AREA SKIMMER#2 TO DEWATER IN 3 DAYS: S o < TI a_ X Z [D .5
No.# AREA(AC.) AREA(AC.) TOP WEIR EL ELEVATION WIDTH(FT.) REQUIRED(C.F.) REQUIRED(S.F.) Od=V/t(d)=6801CF/3=2267 CF/DAY ceU & J m Z C
2 1.81 1.81 992/991 987 6.0' VOL=(1.81 AC.)x AREA=(6801 CF PEO'D) TRY 2"SKIMMER,H=0.167 4 -I '5 I 1)3600 C.F.=6801 CF /(3.5'DEPTH=1943 SF) D=((Qd/(2310*H".5)".5=((2267/(2310*0.167 5))=1.54in J5 SITE 0 D
RUNOFF FLOW INTO TEMPORARY SEDIMENT TRAP: Q(10 yr)=CIA=0.4 x 5.3 x 1.81=3.84 CFS USE 2"DIA SKIMMER W/1 5/8"ORIFACE o s z X 1 M CO
SURFACE AREA REQUIRED=3.84 CFS x 435 SF/CFS-1670 SF<2450 SF PROVIDED(35'X70')OK 2 TOREY 0_CO LU
SURFACE AREA HWL 0 WEIR ELEV.991 =2450 SF>1943 SF REO'D: VOLUME BELOW ELEV 991=6952 CF>6801 CF REQ•D y U PINES CT L O
SEE DETAIL ON SHEET C-10 pmT Q Q
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984.9' L-I J
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DRAWN BY: PPS
FH " MHS LEGEND DATE: 10/4/23
J RIM=987.8'
�y� INV.IN=978.4' EIP-EXISTING IRON PIPE P\L-PROPERTY LINE SCALE: N�A
I.o$ SHELF=979.0' NIP-NEW IRON PIPE R\W-RIGHT-OF-WAY LYR. FILE:
EX CB-C EIR-EXISPNG IRON ROD PS-PARKING SPACE
TOP=988.7' PT.-NON-MONUMENTED POINT EP-EDGE OF PAVING REVISED:
INV.IN=984.2' -PT. EC-EDGE CONCRETE
INV.OUT= ,%% P.K.-PARKER KRYLON EG-EDGE GRAVEL
�� T /� �/ 983.8' TOP=986.9' MAG-MAGNEPC
1\\V/AT, D.B.-DEED BOOK CC-CONCRETE
EX CB-D % E -MHS E SEWER MAN HOLE
P.B.-PLAT BOOK Q
TBC-TOP BACK OF CURB
INV.IN=9828• FH-FIRE HYDRANT OD -MHD-STORM MAIN HOLE
INV.OUT= BEI -WATER VALVE GM-GAS METER .lN_CAR'•"'°.
ELEA S E F 0 /„ 9az6' GRAPHIC SCALE ® WM-WATER METER GV-GAS VALVE
CO-CLEAN OUT f
`Q UP-UTILITY POLE AIR-CONDITIONING $ S * SHEET
J 7�I HVAC-HEATING,VENTILATION 7� JOB NUMBER:
LP-LIGHT POLE :1DDNC
P- UCTILE IRON PIPE
T/ / 1 o eo so eo tso %� C/L-CENTER EIC LINNS T l_l C TI\� �T INA
NORTH .-NORTH AMERICAN �•"'
( IN FEET) DATUM VERTICAL DATUM
G.I.S.-GEOGRAPHIC OP 12
1 inch= 40 ft. INFORMATION SYSTEM