SW6230101_Design Calculations_20230414

Individual Drainage Areas
Summary Table
Individual Drainage Area's Information
Built Upon Areas for Individual Drainage Areas
Pervious
c
c
c
Individual Drainage Area's Runoff
Cumulative Runoff
Conveyed Through
the Swale
Individual Drainage Area p
Area
Area
Street
Misc.
Lots
Total
Total
Area
Area
Impervious
Pervious
Composite
Intensity
Qto
Q10
(sf)
(ac)
(sf)
(sf)
(sf)
(sf)
(ac)
(sf)
(ac)
in/hr
(cfs)
(cfs)
Swale 9 -rhum 4+50 R
44350
1.02
6229
10664
16,893
0.39
27,457
0.63
0.9
0.25
0.50
5.4
2.74
2.74
Swale 10-rhum 4+50L
78485
1.80
6716
16000
22,716
0.52
55,769
1.28
0.9
0.25
0.44
5.4
4.26
4.26
Swale 11-rhum 4+80L
191541
4.40
4322
24000
28,322
0.65
163,219
3.75
0.9
0.25
0.35
4.4
6.70
6.70
Swale 12-rhum 4+80R
42550
0.98
4617
8000
12,617
0.29
29,933
0.69
0.9
0.25
0.44
5.9
2.55
2.55
Swale 13 - Between Lots 86/87
50034
1.15
0
1 16000
16,000
1 0.37
34,034
1 0.78
0.9
0.25
0.46
1 5.7
3.00
19.24
Swale 14 - rhum 8+70 L
176787
4.06
1718
26000
27,718
0.64
149,069
3.42
0.9
0.25
0.35
5.3
7.57
9.73
Swale 15 - rhum 10+50 L
34765
0.80
9143
2000
11,143
0.26
23,622
0.54
0.9
0.25
0.46
5.9
2.16
2.16
Swale 16-rhum 10+50 R
40456
0.93
2901
8000
10,901
0.25
29,555
0.68
0.9
0.25
0.43
5.8
2.29
2.29
Swale 17 - new kirk 3+00 L
70746
1.62
6348
12000
18,348
0.42
52,398
1.20
0.9
0.25
0.42
5.3
3.60
5.89
Swale 18-new kirk 3+00R
21078
0.48
4482
4000
8,482
0.19
12,596
0.29
0.9
0.25
0.51
7.5
1.86
11.58
Swale 19 - rhum 18+50 L
56988
1.31
5319
8000
13,319
0.31
43,669
1.00
0.9
0.25
1 0.40
5.5
1 2.89
2.89
Swale 20-rhum 18+50R
30273
0.69
5344
4000
9,344
0.21
20,929
0.48
0.9
0.25
0.45
6.0
1.88
1.88
Swale 21- rhum 20+80 L
29527
0.68
2285
1 6000
8,285
1 0.19
21,242
1 0.49
0.9
0.25
0.43
6.1
1.79
1.79
Swale 22 - rhum 20+80 R
6293
0.14
2204
2,204
0.05
4,089
0.09
0.9
0.25
0.48
7.5
0.52
0.52
Swale 23-rhum 22+73L
120875
2.77
2051
26000
28,051
0.64
92,824
2.13
0.9
0.25
0.40
5.1
5.67
7.46
Swale 23A-rhum 22+73L
65525
1.50
650
18000
18,650
0.43
46,875
1.08
0.9
0.25
0.44
7.4
4.81
2.35
Swale 24 - rhum 22+73 R
6940
0.16
3683
380
4,063
0.09
2,877
0.07
0.9
0.25
0.63
7.5
0.75
1.27
Swale 25 - rhum 22+93 L
58600
1.35
2694
10000
12,694
0.29
45,906
1.05
0.9
0.25
0.39
5.3
2.79
8.99
Swale 26 - rhum 22+93 R
8251
1 0.19
2736
1 2,736
0.06
5,515
0.13
0.9
0.25
0.47
1 7.5
0.66
2.34
Swale 27 - rhum 25+50 L
133366
3.06
3847
28000
31,847
0.73
101,519
2.33
0.9
0.25
0.41
5.0
6.20
6.20
Swale 28-rhum 25+50R
24284
0.56
3929
4000
7,929
1 0.18
16,355
1 0.38
0.9
0.25
0.46
6.5
1.67
1.67
Swale 29-brooks hill 2+20R
33349
0.77
2381
6000
8,381
0.19
24,968
0.57
0.9
0.25
0.41
6.1
1.93
1.93
Swale 30 - brooks hill 2+20 L
29609
0.68
2443
6000
8,443
0.19
21,166
0.49
1 0.9
0.25
0.44
6.2
1.83
1.83
Swale 31- brooks hill 2+40 R
33803
0.78
3600
6000
9,600
0.22
24,203
0.56
0.9
0.25
0.43
6.4
2.16
2.16
Swale 32- brooks hill 2+40 L
27665
0.64
1 3600
4000
7,600
0.17
20,065
0.46
0.9
0.25
0.43
6.2
1.69
1.69
Swale 33 - rhum 32+00 L
26637
0.61
2616
4000
6,616
0.15
20,021
0.46
0.9
0.25
0.41
6.1
1.53
1.53
Swale 34 - rhum 32+00 R
7295
0.17
2649
2,649
0.06
4,646
0.11
0.9
0.25
0.49
7.5
0.61
0.61
Swale 35 - rhum 34+50 L
30365
0.70
2537
4000
6,537
0.15
23,828
0.55
0.9
0.25
0.39
5.7
1.55
3.08
Swale 36 - rhum 34+50 R
25665
0.59
2550
4000
6,550
1 0.15
19,115
1 0.44
0.9
0.25
0.42
6.7
1.64
2.25
Swale 37-rhum 37+30L
98890
2.27
2852
20000
22,852
0.52
76,038
1.75
0.9
0.25
0.40
5.8
5.27
8.35
Swale 38 - rhum 37+30 R
38001
0.87
2840
10000
12,840
0.29
25,161
0.58
0.9
0.25
0.47
6.0
2.46
4.71
Swale 39 - rhum 37+50 L
4842
0.11
1612
1,612
0.04
3,230
0.07
0.9
0.25
0.47
7.5
0.39
1.97
Swale 40-rhum 37+50R
15157
0.35
1 1616
2000
3,616
0.08
11,541
0.26
0.9
0.25
0.41
1 7.5
1.06
5.86
Swale 41- rhum 39+00 L
11335
0.26
3759
3,759
0.09
7,576
0.17
0.9
0.25
0.47
7.4
0.90
1.58
Swale 42-rhum 39+00R
61382
1.41
3735
12000
15,735
0.36
45,647
1.05
0.9
0.25
0.42
5.4
3.17
4.81
Swale 43 - rhum 42+75 L
8595
0.20
2787
2,787
0.06
5,808
0.13
0.9
0.25
0.46
7.5
0.68
0.68
Swale 44-rhum 42+75R
27166
0.62
2694
4000
6,694
0.15
20,472
0.47
0.9
0.25
0.41
6.4
1.64
1.64
Swale 45-rhum 46+48R
11496
0.26
1189
4000
5,189
0.12
6,307
0.14
0.9
0.25
0.54
6.5
0.93
0.93
Swale 46 - rhum 47+70 R
13138
0.30
1022
4000
5,022
0.12
8,116
0.19
0.9
0.25
0.50
6.4
0.96
0.96
Swale 47-rhum 48+86R
107722
2.47
1 1300
18000
19,300
0.44
88,422
2.03
0.9
0.25
1 0.37
5.8
5.26
6.22
Swale 48-rhum 49+06R
75793
1.74
1700
16000
17,700
0.41
58,093
1.33
0.9
0.25
0.40
5.9
4.12
5.36
Swale 49-rhum 50+70R
15585
0.36
2690
4000
6,690
0.15
8,895
0.20
0.9
0.25
0.53
6.5
1.23
1.23
Swale 50-rhum 50+70L
5375
0.12
2746
2,746
0.06
2,629
0.06
0.9
0.25
0.58
7.5
0.54
0.54
Swale 51- rhum 49+06 L
5125
0.12
1700
1,700
0.04
3,425
0.08
1 0.9
0.25
0.47
7.5
0.41
0.95
Swale 52 - rhum 47+70 L
3061
0.07
1022
1,022
0.02
2,039
0.05
0.9
0.25
0.47
7.5
0.25
0.25
Swale 53-rhum 48+86L
3853
0.09
1300
1,300
0.03
2,553
0.06
0.9
1 0.25
0.47
7.5
0.31
0.56
Swale 54 -wolf pine 3+20 R
11359
0.26
4731
4,731
0.11
6,628
0.15
0.9
0.25
0.52
7.5
1.02
1.95
Swale 55 - wolf pine 3+20 L
13548
0.31
5547
5,547
0.13
8,001
0.18
0.9
0.25
0.52
7.5
1.20
1.20
Swale 56 -lots 43/44/45 STA. 1+00
50447
1.16
8000
8,000
0.18
42,447
0.97
0.9
0.25
0.35
6.3
2.58
15.66
Swale 57- lots 42/43/45 STA. 5+10
144259
3.31
24000
24,000
0.55
120,259
2.76
0.9
0.25
0.36
5.5
6.52
22.18
Swale 58-lot 42 STA. 5+95
8650
0.20
2000
2,000
0.05
6,650
0.15
0.9
0.25
0.40
6.1
0.48
22.66
Swale 59 - lots 41/42 sta. 2+52
30523
0.70
8000
8,000
0.18
22,523
0.52
0.9
0.25
0.42
6.1
1.80
4.95
Swale 60 - lots 60/61 sta 1+35
3900
0.09
0
0.00
3,900
0.09
0.9
1 0.25
0.25
7.5
0.17
21.06
Swale 61- lots 66/67 sta 2+00
10143
0.23
2000
2,000
0.05
8,143
0.19
0.9
0.25
0.38
7.4
0.65
8.26
Swale 62 - lots 66/67 sta 3+50
32529
0.75
6000
6,000
0.14
26,529
0.61
0.9
0.25
0.37
6.2
1.71
9.98
Swale63-rhum53+80R
33571
0.77
3350
6000
9,350
0.21
24,221
0.56
0.9
0.25
0.43
6.4
2.13
2.13
Swale 64 - rhum 53+80 L
10884
0.25
2665
1
2,665
0.06
8,219
0.19
0.9
0.25
0.41
1 6.8
0.70
0.70