2004-06-29_PERMIT FILE - C1981038A

• Permit No: C1981038A
• IBM Index Class Name: Permit File
• Doc Date: 6/29/2004
• Doc Name: Colorado Discharge Permit ‎(NPDES)‎
• Section_Exhibit Name: Volume 7 Exhibit 06 Drainage and Culvert Calculations
• Media Type: D
• Archive: Yes

... Itl 1J.iV VLLl.1CL O
3.00 13.96 Outlet 6
" (Transition Region - Data may need to be smoothed.)
Diameter: 24 inches
• Headwater Discharge Flow
(ft)
------------- (cfs)
----------- Contr
--------- ol
---------------- Type
---------
0.30 0.78 Outlet (SUbcritical) 2
0.60 1.95 Inlet (Supercritical) 3
0.90 3.59 Inlet (Supercritical) 3
1.20 5.51 Inlet (Supercritical) 3
1.50 7.70 Inlet (Supercritical) 3
1.80 10.11 Inlet (Supercritical) 3
2.10 12.75 Inlet (Supercritical) 3
2.40 13.78 Outlet (Subcritical) 1 "
2.70 17.45 Inlet 5
3.00 18.66 Outlet 6
* (Transiti on Region - Data may need to be smoothed.)
Diameter: 30 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------ Control
------------------------ Type ,
---------
0.30 0.90 Inlet (Supercritical) 3
0.60 2.45 Inlet (Supercritical) 3
0.90 4.48 Inlet (Supercritical) 3
1.20 6.88 Inlet (Supercritical) 3
1.50 9.62 Inlet (Supercritical) 3
•
1.80 12.64 Inlet (Supercritical) 3
2.10 15.93 Inlet (Supercritical) 3
2.40 19.46 Inlet (Supercritical) 3
2.70 23.22 Inlet (Supercritical) 3
3.00 26.80 Inlet 5
Diameter: 36 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------ Control
------------------------ Type
---------
0.30 1.04 Inlet (Supercritical) 3
0.60 2.92 Inlet (Supercritical) 3
0.90 5.37 Inlet (Supercritical) 3
1.20 8.26 Inlet (Supercritical) 3
1.50 11.54 Inlet (Supercritical) 3
1.80 15.17 Inlet (Supercritical) 3
2.10 19.12 Inlet (Supercritical) 3
2.40 23.36 Inlet (Supercritical) 3
2.70 27.87 Inlet (Supercritical) 3
3.00 32.64 Inlet (Supercritical) 3

C-jL