SW6200404_Attached Image 2_20230614

GSB Wet Pond - Volume Main Pool
Project: SOF GSB TEMF
Basin Descripti Wet Pond - Main Pool
Contour Contour Depth Incremental Cumulative Incremental Cumulative
Elevation Area (ft) Volume Volume Volume Volume
(sq. ft) Avg. End Avg. End Conic Conic
(cu. ft) (cu. ft) (cu. ft) (cu. ft)
237 14,654.00 N/A N/A 0 N/A 0
238 16,259.00 1 15457 15457 15450 15450
239 17,920.00 1 17090 32546 17083 32532
240 19,937.00 1 18929 51475 18920 51452
241 21,411.00 1 20674 72249 20670 72122
242 23,242.00 1 22327 94475 22320 94442
243 25,129.00 1 24186 118661 24179 118621
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16 Does the SCM fcllaW the tlevice specific MDC7 Ves
17 Was the SUM designed by an NC licensed professional? as
WET POND MCC FROM 02N .1053
181 Method used HRT
19 Has a stage/storage table been provided in the calculations? Yes
Elevation of the excavated main pool depth (bottom of sediment
20 removal) (fmsl) 236.00
21 Elevation of the main pool bottom{top of sediment removal) (fmsl) 237.00
22 Elevation of the bottom Of the vegetated shelf (fmsl) 243.00
23 Elevation of the permanent pool (fmsl) 242.50
24 Elevation of the top of the vegetated shelf (tonal) 244.00
25 Elevation of the temporary pool (fmsl) 245.50
26 Surface area of the main permanent pool (square feel) 24185:1
27 Volume of the main permanent pool (cubic feet) 118621 ct
28 Average depth of the main pool (feet) 6.00 It
29 Average depth equation usetl Equation 2
30 If using equation 3, main pool perimeter (feet)
31 If using equation 3, vntlth of submerged veg. shelf (feet)
32 Volume of the forebay (cubic feet) 18930 cl
33 Is this 15-20% of the volume in the main pool? Yes
34 Clear-out depth for forebay (inches) 12 in
35 Design volume of SCM (cu ft) 100831 cf
36 Is the outlet an orifice or a "0 Orifice