2010-09-20_PERMIT FILE - C1996083A ‎(8)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 9/20/2010
• Doc Name: pages EXH 8-98 to EXH 8-245
• Section_Exhibit Name: Exhibit 08 Protection of the Hydrologic Balance Part 2
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Copyrigh11999 Pamela J. Schwab
Civil Software Design
•
Subwatershed Hydro%gy Detai/:

stru SWS
# # SWS Area

(ac) Time of
Conc
(hrs) Musk K

(hrs)
Musk X Curve

Number
UHS Peak
Discharge
(~) Runoff
\rolume
(ac-R
#1 1 0.060 0.009 0.009 0.407 82.000 TR55 0.04 0.003
Z 0.290 0.009 0.009 0.407 82.000 TR56 0.17 0.013
3 0.070 0.000 0.000 0.414 82.000 TR56 0.04 0.003
0.420 0.25 0.018
Subwatershed Sedimentoiogy Detail:
Peak Peak
stn sW5 Sediment Sediment settleable 24VW
# # Soil K L (ft) s (%) C P PS #
Conc.
Cont
(tons) (ml/I)
(mg/I) (ml/I)
#1 1 0.320 134.00 20.00 0.9000 1.0000 1 0.6 463,392 198.35 175.35
2 0.320 120.00 15.00 0.9000 1.0000 1 2.4 294,358 126.00 61.46
3 0.320 15.00 67.00 0.9000 1.0000 1 0.6 415,145 177.70 156.71
3.6 340,821 145.89 98.03
Subwatershed Time of Concentration Detai/s:
stru SWS Land Flow Condition slope (%) Vert. Dist. Horiz. Dist. Velocity Time (hrs)
# # (R) (R) (Fps)
#1 1 5. Nearly bare and untllled, and 66.43 9.30 14.00 8.150 0.000
alluvial valley fans
5. Nearly bare and unfilled, and 00
5 4
00 80.00 2.230 0.009
alluvial valley fans . .
6. Large gullies, diversions, and low 35.00 14.00 40.00 17.740 0.000
Flowing streams
#1 1 Time of Concentration: 0.009
#1 2 s. Nearly bare and untitled, and 5.00 4.00 80.00 2.230 0.009
alluvial valley fans
8. Large gullies, diversions, and low 35.00 14.00 40.00 17.740 0.000
flowing streams
#1 2 Time of Concentration: 0.009
#1 3 5. Nearly bare and unfilled, and 66.67 10.00 15.00 8.160 0.000
alluvial valley fans ~ ~ -
#1 3 Time of Concentration: 0.000

Subwatershed Muskingum Routing Details: •
Filename: GV85-1-1 OO.sc4
Printed Ofi-04-2007
TR-20 Exh-8 - 150 - 6101