2020-10-02_REVISION - C1981018 ‎(2)‎

• Permit No: C1981018
• IBM Index Class Name: Revision
• Doc Date: 10/2/2020
• Doc Name: Adequacy Review Response
• From: Blue Mountain Energy
• To: DRMS
• Type & Sequence: MR178
• Email Name: CCW
• Email Name: JDM
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
37
Combined
Elevation Straight Pipe Straight Pipe Total
(ft) (cfs) (cfs) Discharge
(cfs)
5,62675 (3)>3.403 (3)>3.403 6.806
5,627.00 (3)>5.242 (3)>5.242 10.484
5,627.25 (3)>7.320 (3)>7.320 14.640
5,627.50 (3)>9.617 (3)>9.617 19.233
5,627.75 (3)>12.122 (3)>12.122 24.243
5,628.00 (3)>14.810 (3)>14.810 29.619
5,628.25 (3)>17.676 (3)>17.676 35352
5,628.50 (3)>20.693 (3)>20.693 41.385
5,628.75 (3)>23.878 (3)>23.878 47.756
5,629.00 (3)>27.011 (3)>27.011 54.021
5,629.25 (5)>29.393 (5)>29.393 58.787
5,629.50 (5)>31.829 (5)>31.829 63.658
5,629.75 (5)>34.094 (5)>34.094 68.188
5,630.00 (5)>36.217 (5)>36.217 72.434
Structure#32(Pond)
RWR#2
Pond Inputs:
Initial Pool Elev: 5,563.15 ft
Initial Pool: 0.00 ac-ft
*Sediment Storage: 0.00 ac-ft
Dead Space: 20.00%
*Sediment capacity was entered by user
Broad-crested Weir
Weir Width Spillway Elev
(ft) (ft)
20.50 5,578.82
V-notch Weir
Notch Angle Spillway Elev
(deg) (ft)
75.00 5,577.32
Pond Results:
Peak Elevation: 5,578.60 It
H'graph Detention Time: 8.42 hrs
Pond Model: CSTRS.
Filename:10 Year RPA Hyrdobgy and Sedimentology sc4 Printed 09-152020
Blue Mountain Energy 39 Illustration 60 Addendum 1