2008-12-11_PERMIT FILE - C1980007A ‎(26)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2008
• Doc Name: 10 Year, 24 Hour Surface Control Plan
• Section_Exhibit Name: Exhibit 66 NSSA Pond
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
r-,,inhr 10OR -9nn7 ID-1. I Crh..mh
11
Subwatershed Hydrology Detail

Stru
#
SWS
#
SWS Area
(ac) Time of
Conc

(hrs) Musk K

(hrs)
Musk X Curve

Number
UHS Peak
Discharge

(cfs) Runoff
Volume

(ac-ft)
#5 1 1.720 0.006 0.000 0.000 76.000 M 0.73 0.052
1 1.720 0.73 0.052
#4 1 0.630 0.002 0.000 0.000 78.000 M 0.31 0.018
E 0.630 0.31 0.018
#3 1 2.030 0.002 0.000 0.000 78.000 M 1.01 0.073
2.030 1.01 0.073
#2 1 1.320 0.003 0.000 0.000 77.000 M 0.61 0.043
5.700 2.66 0.186
#1 5.700 2.66 0.186
Subwatershed Sedimento%gy Detail:
•

Stru
#
SWS
#

Soil K

L (ft)

S(%)

C

P

PS #
Sediment

(tons) Peak
Sediment

Conc.
(mg/1) Peak
Settleable

Conc
(ml/1)
24VW

(MI/1)
#5 1 0.310 69.00 36.00 0.0500 1.0000 1 1.2 38,591 14.81 6.48
1.2 38,591 14.81 6.48
#4 1 0.310 72.00 35.00 0.0500 1.0000 1 0.5 35,839 13.75 7.13
0.5 35,839 13.75 7.13
#3 1 0.310 89.00 39.00 0.0500 1.0000 1 2.2 48,390 18.57 8.45
2.2 48,390 18.57 8.45
#2 1 0.270 61.00 66.00 0.0500 1.0000 1 1.3 50,430 19.35 8.65
5.2 45,465 17.45 7.81
#1 5.2 43,827 16.82 7.83
Subwatershed Time of Concentration Details:

Stru S#S Land Flow Condition Slope (%) Vert ('Dist. Hori(zft) Dist. Velocity Time (hrs)
#2 1 8. Large gullies, diversions, and low 28.50 55.00 193.00 16.010 0.00?
flowing streams
#2 1 Time of Concentration: 0.00'
Filename: NSSA.sc4 Printed 10-16-2008