HomeMy WebLinkAboutSDP198400010 Calculations Final Site Plan and Comps. 1984-03-20 . 3 — zo — L(
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ji A. HUFFMAN a ASSOC. Lid _
STORM SEWER DESIGN I�OU r[r — I'll •0,1._.2u� _ ,_ �__.k%.,u. '
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COMPUTATIONS DESCRIPTION `•
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AREA—11MM- - 'IIILET nAHII nuuorr INVERT 4;
oil Ain. 0I 1' CAf.AI A �~ 1I OW
TIME FALL n ELEVATIONS LENGTH SLOPE MIA. CI I Y . VCL. TIME
1 t i n l l I i i "n' cot F. ..
I'ctlrt t I c itlT ACMES G !mu- ACCI)IT- MIN- MPEn LOWER —_ �___ _--. REMARKS '
1.1FNT tll-ATr.n OTES III•/IIR C.F.S. ENO EIIO rT. % tit. C.F.S. r.r.s. MIN.
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L - 0- . AZ_ Liz_ fa l,.`7 7,.s-.._ 35-2.% 352.38 /•Sa_ /S 7.9l0 G,vq a,,;
2_ 3 0oP0 OM .070`i I. 1_Q._' (v /9/7 7,97- 3523A 350.c /Y7 /.ZS /6 " 1/, 68 6.73 0,3(
3 z-y c o e (- P,_ .(f c-1 1. 83- - (v (-7 /z=Z1 3.50,5 3 y i_5 If Z I./f/ /8' /3,33 7,S 9 o/5'
2 q /o 30 G✓ C 5 _5 :c=j� o C/.7 72� -- _� _
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(l°r Q ") .
4 ? L'>S1 .vt WATER INLET COMPUTATIONS RTE PROJ DIST
INLET LENGTH DRAIN F RUNOFF CARRY GUTTER LONG DEPTH CIS CFS
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LEN STATION PROJECT AGE C CA CA I 0 OVER FLON GUTTER SPREAD• AT O°A. LA L Lo A4 O/o I N T E R• CARRY SHEET of
NO TYPE CT11 DRAINED AREA Oc Op SLOPE - CURB _ CE"FFFD OVER
FT F T ACRES `f C AU
•IN/ CFS CFS CAS F ( F T FI 'CFS/
FT h •`/L 4 . H ATf7SAG REMARKS
/ .3f 11 ------fO,om :8 /D o•-r7 P737 /70 2.7- D./B •/25 Z,q
Z. '<e— 11 -- — --,0.0,98 •0 �O 0.-7-10. 7 f(7, Z.Z './ ?� r 7_,4/i
3 •I- Iiy 1 0, L:D 3. . •37 /7,, 7 0,3T o•zz- /5.oq
--- ------ --- d c1 0 CW.3 // i/0
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DESIGN 0= %.50 C.F.S
LENC T H= 33 FT.'
SL OPE= 1. Ju52 %
INLET IS CONTAINED
TDIAMETER= 15 INCH RCP / - Z
MAX. 0= 7.96
VELOCITY= 6.49 F.P.S
TIME= 0.08 MINUTES
N= 0.013
F'IPE WILL FLOW FU►LL, HW= 1 DIAMETER(S)
DESIGN 0= 7.97 C.F.S
LENGTH= 147 FT.
SLOPE= 1.28
INLET IS CONTAINED
DIAMETER= 18 INCH RCP
MAX. 0= 11.,88
VELOCITY= 4.73 F.P.S 2-
TIME= 0.35INUTES
N= 0.013
PIPE WILL FLOW-FULL, HW= 1 DIAMETER(S)
DESIGN 0= 12.26 C.F.S
LENGTH= 62 FT.
SLOPE= 1.61 %
INLET IS CONTAINED 3 ____
DIAMETER= 18 INCH RCP •MAX.
0= 13.33
VELOCITY= 7.54 F.P.S
TIME= 0.14 MINUTES
N= 0.013
PIPE WILL FLOW FULL! HW= 1 DIAMETER(S)