Final Baseline Hydrology Report - October 2012 - Urban Drainage ...

Sanderson Gulch Major Drainageway Plan
Baseline Hydrology Report
5,000
4,500
4,000
3,500
3,000
2,500
October 2012
Peak Discharges (cfs)
Figure B‐6a ‐ Sanderson Gulch
Baseline Peak Discharge vs. Channel Station ‐ Future Conditions
100‐Year
50‐Year
25‐Year
Smith Reservoir
Kendrick Reservoir
Jewell Park
W Jewell Ave
Wadsworth Blvd
Green Gable Entrance
Confluence with NSG D/S
Clairefield Reservoir
Bit‐O‐Sea Reservoir
Sheridan Blvd
Lowell Blvd
Federal Blvd
Florida Ave
S. Platte River
40,000
35,000
30,000
25,000
20,000
15,000
Station (ft)
Figure B‐6b ‐ North Sanderson Gulch
Baseline Peak Discharge vs. Channel Station Future Conditions
10,000
5,000
0
2,000
1,500
1,000
500
0
1,600
1,400
1,200
1,000
800
600
10‐Year
5‐Year
2‐Year
100‐Year
50‐Year
25‐Year
10‐Year
Green Gable Park
Florida Ave
Wadsworth Blvd
Pierce Street
Peak Discharges (cfs)
Confluence Sanderson Gulch
12,000
10,000
8,000
6,000
Station (ft)
4,000
Appendix B ‐ Hydrologic Analysis
2,000
0
400
200
0
5‐Year
2‐Year