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

Sanderson Gulch Major Drainageway Plan
Baseline Hydrology Report
Figure B‐5 ‐ Strom Hydrographs at Key Design Points
October 2012
Sanderson Gulch Hydrograph
Design Point ‐ Kendrick Reservoir
Sanderson Gulch Hydrograph
Design Point ‐ Smith Reservoir
300
600
250
500
Discharge (cfs)
200
150
100
50
10‐Year In
10‐Year Out
100‐Year In
100‐Year Out
Discharge (cfs)
400
300
200
100
10‐Year In
10‐Year Out
100‐Year In
100‐Year Out
0
0:00 1:00 2:00 3:00 4:00 5:00 6:00
Time (hh:mm)
0
0:00 1:00 2:00 3:00 4:00 5:00 6:00
Time (hh:mm)
1600
1400
North Sanderson Gulch Hydrograph
Design Point 1201 ‐ At Confluence with Sanderson Gulch
250
North Sanderson Gulch Hydrograph
Design Point 1208T ‐ Green Gable Park
1200
200
Discharg ge (cfs)
1000
800
600
400
10‐Year
100‐Year
Discharge ( cfs)
150
100
10‐Year
100‐Year
200
50
0
0:00 1:00 2:00 3:00 4:00 5:00 6:00
Time (hh:mm)
0
0:00 1:00 2:00 3:00 4:00 5:00 6:00
Time (hh:mm)
Appendix B ‐ Hydrologic Analysis