2011-06-20_REVISION - C1981019 ‎(4)‎

• Permit No: C1981019
• IBM Index Class Name: Revision
• Doc Date: 6/20/2011
• Doc Name: Revised 3/28/2011 Exhibit 7 Item 23
• Type & Sequence: PR3
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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33
Structure #1 (Pond
LCX -DS fed by A40, NCI from sump and NCZ
Pond Inputs:
0
w/o Freeboard w/ Freeboard
Design Discharge:
274.25 cfs
Depth:
0.00 ft
Top Width:
0.00 ft
Velocity:
0.00 fps
X- Section Area:
0.00 sq ft
Hydraulic Radius:
0.000 ft
Froude Number:
0.00
Manning's n:
0.0000
Dmin:
0.00 in
D50:
0.00 in
Dmax:
0.00 in
33
Structure #1 (Pond
LCX -DS fed by A40, NCI from sump and NCZ
Pond Inputs:
0
Perforated Riser
Riser
Riser Height
Initial Pool Elev:
6,630.00 ft
Diameter (ft)
oh Diameter Length (ft) ( )
Initial Pool:
0.07 ac ft
(in)
Emergency Spillwax
Spillway Elev Crest Length Left
Right Bottom
(ft) Sideslope
Sideslope Width (ft)
6,642.00 35.00 2.00:1
2.00:1 30.00
Perforated Riser
Riser
Riser Height
Barrel
Barrel Barrel Slope
Number of
Spillway Elev
Diameter (ft)
oh Diameter Length (ft) ( )
Manning 's n Holes per
(ft)
(in)
(in)
Elev
30.00 17.00
18.00 130.00 2.00
0.0240 6,641.00 4
Pond Results:
Peak Elevation: 6,642.89 ft
Dewater Time: 16.79 days
Dewatering time is calculated from peak stage to lowest spillway
Elevation - Capacity - Discharge Table
Filename: Collom 1024 w east Divert 3 27.sc4 Printed 03 -27 -2011
Exh. 7- 23A -37 Revision Date: 03/25/11
Revision No.: PR -03
Area
Capacity
Discharge
Dewater
Elevation
Time
(ac)
(ac -ft)
(cfs)
(hrs)
6,629.88
0.592
0.000
0.000
6,630.00
0.609
0.071
0.000
Low hole SPW #2
6,630.50
0.660
0.388
0.074
51.64*
Filename: Collom 1024 w east Divert 3 27.sc4 Printed 03 -27 -2011
Exh. 7- 23A -37 Revision Date: 03/25/11
Revision No.: PR -03