PERMFILE116998

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 9/13/2005
• Section_Exhibit Name: Exhibit 08z CYCC Office Building Drainage Design Documentation
• Media Type: D
• Archive: No

•~EDCAD 4 for Windows
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Subwatershed Hydro%gy Detai/;

Stru SWS
# # SWS Area

(ac) Time of
Cont
(hrs} Musk K

(hrs)
Musk X Curve

Number
UHS Peak
Discharge
(~) Runoff
Volume
(ac-ft)
#1 1 0.220 0.011 O.D00 O.DDO 98.000 F 0.30 0.029
2 0.360 0.032 0.000 0.000 89.000 F 0.33 0.026
3 0.900 0.020 0.000 0.000 98.000 F 1.21 0.118
4 2.070 0.023 0.000 0.000 63.000 5 0.03 0.010
3.550 1.84 0.183
#2 1 1.880 0.045 0.000 0.000 63.000 S 0.02 0.009
2 0.700 0.002 0.000 0.000 98.000 F 0.94 0.092
6.130 2.78 0.285
Subwatershed Time of Concentration Detai/s;
•

Stru SWS
Land Flow Condition
Slope (%) Vert. Dist. Horiz. Dist. Velocity
Time (hrs)
# # (ft} (ft) (f~)
#1 1 7. Paved area and small upland 1.31 1.30 99.24 2.300 0.011
gullies
#1 1 Time of Concentration: 0.011
#1 2 7• paved area and small upland 1.39 3.89 279.85 2.370 0.032
gullies
#1 2 Time of Concentration: 0.032
#1 g 5. Nearty bare and unfilled, and 6.00 10.80 180.00 2
440 0
020
alluvial valley fans . .
#1 3 Time of Concentration: 0.020
#1 4 3. Short grass pasture 9.70 20.85 214.94 2.490 0.023
#1 4 Time of Concentration: 0.023
#2 1 3. Short grass pasture 8.99 35.06 389.98 2.390 0.045
#2 1 Time of Concentration: 0.045
7. Paved area and small upland
#2 2
gullies 7,42 3.71 49.99 5.480 0.002
#2 2 Time of Concentration: 0.002
Filename: Foidel Creek Building Removal -Ditch Design.srA Printed 07-26-2005