2007-06-01_PERMIT FILE - C1981019A ‎(14)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: Streeter Gulch Ditch July 2006
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh7-14J
• Media Type: D
• Archive: Yes

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Subwatershed Hydrology Detail:

Stru
#
SWS
# SWS Area

(ac) ~~ of
Conc

(hrs) Musk K

(hrs)
Musk X Curve

Number -
UHS Peak
Discharge

(ds) Runoff
Volume

(ac-ft)
#8 1 62.250 0.247 0.000 0.000 56.000 F 1.94 0.735
62.250 1.94 0.735
#7 1 76.100 0.238 0.000 0.000 56.000 F 2,38 0.899
76.100 2.38 0.899
#5 1 80.800 0.154 0.000 0.000 56.000 F 3.04 0.954
80.800 3.04 0.954
#4 1 406.900 0.459 0.000 0.000 56.000 F 10.97 4.806
406.900 10.97 4.806
#2 1 302.100 0.375 0.000. 0.000 56.000 F 8.59 3.568
302.100 8.59 3.568
#1 1 90.000 0.485 0.000 0.000 56.000 F 2.40 1.063
90.000 2.40 1.063
#3 ~ 392.100 10.92 4.631
~6 ~ 879.800 22.35 10.392
#9 ~ 1,018.150 25.23 12.026
#10 1 266.200 0.123 0.000 0.000 56.000 F 22.71 3.144
1,284.350 31.27 15.171
Subwatershed Time of Concentration Details:
Stru
# SWS
# Land Flow Condition Slope (~) Vert. Dist.
(ft) Horiz Dist.
(ft) Velocity
(fps) 11me (hrs)
#1 1 3. Short grass pasture 28.67 430.00 1,500.00 4.280 0.097
8. Large gullies, diversions, and low
flowing streams 7,73 900.00 11,650.03 8.330 0.388
#i 1 Time of Concentration: 0.485
#2 1 3. Short grass pasture 13.64 150.00 1,100.00 2.950 0.103
8. Large gullies, diversions, and low
flowing streams 4.44 275.00 6,200.11 6.310 0.272
#2 1 Tlme of Concentration: 0.375
#4 1 3. Short grass pasture 12.50 125.00 1,000.00 2.820 0.098
8. Large gullies, diversions, and low
flowing streams 2.77 180.00 6,500.07 4.990 0.361
#4 1 Time of Concentration: 0.459

Filename: SVeeter Gulch Ditch.sc4
Exh. 7-14J
13
Printed 05-09-2006
Revision Date: 7/25/06
Revision No.: TR-63