SW6220902_Design Calculations_20221102 (3)

1632 Wood Lake II Phase II Low Density Ditch Data
Designator
DA
Imp Ar
Grass Ar
C
Q
SLOPE
Vallow
Vactual
F Depth
SLOPE
BOTTOM
LINER
110YR
Ditch #1
1.58
5275
57549
0.48
5.98
2.98%
5.00
1.75
0.79
3:1
2
None
7.88
Ditch #2
6.20
15735
254337
0.43
23.62
0.60%
5.00
2.80
1.38
3:1
2
SC150
8.86
Ditch #3
1.11
3367
44984
0.44
3.84
5.56%
5.00
3.00
0.40
3:1
2
SC150
7.88
Ditch #4
1.39
11327
49221
0.45
4.93
7.19%
5.00
2.32
0.57
3:1
2
P300
7.88
Ditch #5
0.97
12078
30175
0.70
5.35
3.32%
5.00
2.77
0.54
3:1
2
SC150
7.88
Ditch #6
1.19
21328
30508
0.55
5.16
14.92%
5.00
5.48
0.32
3:1
2
P300
7.88
Ditch #7
5.86
78408
176853
0.50
22.97
3.43%
5.00
3.64
1.14
3:1
2
P300
7.88
Ditch #8
2.74
36150
83135
0.50
10.80
12.30%
5.00
4.74
0.65
3:1
2
SC250
7.88
Ditch #9
0.70
18829
11663
0.70
3.86
2.55%
5.00
2.29
0.56
3:1
2
5150
7.88
Ditch #10
1.91
18000
65199
0.40
6.02
3.00%
5.00
2.00
0.64
3:1
2
5150
7.88
Ditch #11
1.59
11456
57804
0.50
6.26
8.98%
5.00
7.21
0.28
3:1
2
P300
7.88