Laserfiche WebLink
Table 1 <br />• SEDIMENTATION POND N0. 1 -DESIGN SUMMARY <br />Drainage Area 7.50 acres <br />Runoff Volume (10-year, 24-hour event) 0.76 acre-feet <br />Runoff Storage Volume <br />Required 0.76 acre-feet <br />Actual 2.15 acre-feet <br />Sediment Volume <br />Required ~ 0.21 acre-feet <br />Actual 0.94 acre-feet <br />Total Storage Capacity <br />Required 0.91 acre-feet <br />Actual 3.09 acre-feet <br />Elevation Design Water Level <br />(10-year, 24-hour event) 6118.20 feet <br />Elevation Maximum Water Level <br />• (25-year, 24-hour event) 6119.00 feet <br />Elevation Design Sediment Level 6110.00 feet <br />Elevation Top of Embankment (Lowest Point) 6122.00 feet <br />Outlet Works <br />Principal Spillway <br />Type: 12 inch diameter gated decant line <br />Elevation invert 6116.00 feet <br />Freeboard 3.00 feet <br />13 R Revised - December, 1991 <br />