Difference between revisions of "Pond design sizing criteria"
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Revision as of 14:13, 16 April 2020
Pond design sizing criteria
Link to this table
| Event | Pre-development | Post-development | Unit |
|---|---|---|---|
| Vpp | 2.1 | ac-ft | Permanent pool volume (0.5" X 50 acres) |
| Vwq | 0.8 | ac-ft | Water quality volume (0.5" X 50 acres) |
| Vts | 2.9 | ac-ft | Total storage volume (Vpp + Vwq |
| Vcp | 3.9 | ac-ft | Channel protection volume (includes water quality volume) |
| V10 | 8.9 | ac-ft | Over bank flood protection volume |
| V100 | 14.7 | ac-ft | Extreme flood volume |