2010-08-10_REVISION - C1981008 (9)

Home Browse Search

SEDCAD 4 for Windows rrvwrinlht i0 -9nM P.m a 1 crn..,a,. Dead Space: *No sediment capacity defined Perforated Riser 9 Riser Diameter Riser Height Barrel Diameter Barrel Barrel Sbpe Number of Manning's n Spillway Elev Holes per (in) (ft) I (in) Length (ft) (°Ya) I (ft) El. 12.00 10.001 12.00 100.00 1.181 0.0150 5,615.50 1 Straight Pipe Barrel Barrel Entrance Entrance Tailwater H'graph Deten Time: -- — - - Pond Barrel Manning's Barrel Manning's Spillway Diameter Length Loss Loss Depth Dewater Time: - --- - - -- - Slope ( %) n Slope ( %) n Elev (ft) (in) (ft) Coefficient Coefficient (ft) 18.00 40.00 1.001 0.0150 5,616.00 1 0.50 0.00 Straight Pipe Barrel Barrel 1 Entrance Tailwater Barrel Manning's Spillway Diameter Length Slope (%) n Elev (ft) LOSS Depth (in) (ft) Coefficient (ft) 18.00 40.00 1.001 0.0150 5,616.00'i 0.50 0.00 Straight Pige Barrel Barrel Entrance Tallwater H'graph Deten Time: -- — - - Pond Barrel Manning's Spillway Diameter Length Loss Depth Dewater Time: - --- - - -- - Slope ( %) n Elev (ft) (in) (ft) Coefficient (ft) 18.00 40.00 1.00 0.0150 5,616.00 1 0.50 0.00 Pond Results: Dewatering time is calculated hvm peak stage to lowest spillway Elevation - Capacity - Discharge Table Filename: 011 POND 25YR post mine Iday pump 15sept09.sc4 Printed 09-16 -2009 REVISED AUGUST 2009 Attachment 2.05.3(3) -22 -31 Peak Elevation: 5,616.57 ft H'graph Deten Time: -- — - - Pond 10.82 hrs Model: CSTRS Dewater Time: - --- - - -- - 3.32 days -... ---_-------------- ------------------- ------------------------- --- ---- -- Trap Efficicy en: 93.29 % Dewatering time is calculated hvm peak stage to lowest spillway Elevation - Capacity - Discharge Table Filename: 011 POND 25YR post mine Iday pump 15sept09.sc4 Printed 09-16 -2009 REVISED AUGUST 2009 Attachment 2.05.3(3) -22 -31