HomeMy WebLinkAboutSDP201600058 Plan - Revision 2020-12-28 (8)445
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0+00
0+50
STORM STRUCTURE PROFILE A
C-30 HORZ SCALE: 1 =30
VERT SCALE: 1"=5'
1+00
1+50
2+00
445 I 450
440 1 445
435 I 440
430 1 435
425 1 430
420 1 425
415 1 420
STR-8B
STR-8B1
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tl 2 STORM STRUCTURE PROFILE B
C-30 HORZ SCALE: 1 =30
VERT SCALE: 1 "=5'
LD-229 Storm Drain Design
From
Point
To Point
Catch A
(Ac)
Runoff
Coef.
Inc CA
Accum
CA
TotTc
(min)
Total Int
(in/hr)
Total
Flow
(cfs)
Up Inv
(ft)
Down
Inv(ft)
Pipe Len
(ft)
Inv SI%)
Pipe Dia
(in)
Pipe Cap
(cfs)
Velocity
(fps)
Flow
Travel
Time
(min)
STR-SA
STR-5
0.00
0.00
0.00
0.00
0.00
0.00
5.12(1)
431.95
424.08
120.66
6.52
18.00
28.35
11.54
0.18
STR-5
STR-4
0.00
0.00
0.00
0.00
0.00
0.00
5.12
423.12
421.92
47.05
2.55
18.00
17.37
8.11
0.10
STR-4
STIR
0.00
0.00
0.00
0.00
0.00
0.00
5.12
421.7S
419.45
61.04
3.77
18.00
21.14
9.35
0.12
STR-9
STR-813
4.28
0.80 0.00
0.00
6.10
6.70
21.69
428.91
425.53
45.35
7.45
24.00
63.86
17.41
0.05
STR-813
STR-8
0.00
0.50 0.00
1.12
6.15
6.60
29.06
422.50
1 421.00
45.72
3.28
24.00
42.38
13.72
0.06
STR-8
STR-1
0.14
0.70 0.80
1.64
6.21
6.58
32.43
417.03
415.62
89.51
1.58
30.00
54.04
10.60
0.14
STR-8131
STR-813
0.00
0.00 0.00
0.00
0.00
0.00
7.49(21
437.50
425.53
226.01
5.30
18.00
25.85
12.00
0.32
STR-8A
STR-8
0.62
0.70 0.43
0.43
5.00
6.70
2.91
422.92
422.79
19.41
0.67
30.00
32.97
3.93
0.10
LD-347Hvdraulic Grade Line Calculations
Inlet Station
Outlet Water
Surf Elev (ft)
Rise of
Outflow
Discharge of
Outflow Pipe,
Length of
Outflow Pipe,
Friction Slope of
Outflow Pipe,
Friction Loss Along
Outflow Pipe, Hf (ft)
Velocity of Flow in
Outflow Pipe, Vo
Total Head Loss for
the Structure, Ht
Final Head Loss
at Junction, H
Inlet
Water
Rim Elev
(ft)
STR-4
419.97
18.00
5.12
66.04
3.48
2.30
9.35
1.49
3.79
423.77
429.05
STR-5
423.82
18.00
5.12
51.05
0.41
0.21
4.81
0.60
0.81
424.63
428.15
STR-5A
STR-8
425.42
416.98
18.00
30.00
5.12
28.87
125.66
94.51
0.39
1.49
0.50
1.41
4.81
10.58
0.11
0.00
0.60
0.00
426.02
0.00
434.89
427.21
STR-813
422.27
24.00
28.89
49.72
3.01
1.50
13.70
3.23
4.73
427.00
430.32
STR-881
427.12
18.00
7.49
230.01
0.60
1.39
5.61
0.10
1.49
428.60
439.50
STR-9
427.33
24.00
21.70
49.35
0.85
0.42
7.76
0.19
0.61
427.94
433.49
STORM STRUCTURE CALCULATIONS
SCALE: NTS
1 +00
1+50
2+00
450
445
440
435
430
425
420
2+50
445
440
435
430
425
420
EX
EX
EX
STR-4
STR-5
YSTR-5ASTR-1
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3 STORM STRUCTURE PROFILE C
C-301 HORZ SCALE: 1"=30'
VERT SCALE: 1"=5'
1+00
1+50
2+00
2+50
LD-204 Stormwater Inlet Computations
Sag Inlets Only
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
(ft)
(ac)
(in/hr)
(cfs)
(cfs)
(cfs)
('/')
('/')
('/')
(ft)
(ft)
(cfs)
(cfs)
(ft)
(ft)
(ft)
STR-8A
DI-3C
6.00
0.62
0.70
0.43
0.43
4.00
1.74
0.02
0.01
0.02
0.08
7.10
0.27
1.00
1.74
0.00
0.20
0.5
0.53
STR-8
DI-3A
2.50
0.14
0.70
0.10
010
4.00
A6On
0.39
0.02
0.01
0.02
0.08
1.68
0.20
1.00
0.39
0.00
Flume
Curb Cut
2.50
0.33
0.80
0.26
EO..26
4.00
1.06
0.02
0.01
0.02
0.08
4.11
0.25
1.00
1.06
0.00
M55
Curb Cut
Curb Cut
2.50
0.50
0.80
0.40
0.4
4.00
1.60
0.02
0.01
0.02
0.08
5.77
0.28
1.00
1.60
0.00
NOTES:
1. Refer to hydrologic calculations on sheet C-502 for the 10-year routed peak flow of 5.12 CFS from STR-5A.
2. Approved plans for WP0201300071 show the 10-year Post -Development run-off from TMP 61W-2-13-1A is
7.49 CFS. This flowrate was used for STR-8131.
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SHEET NO.
C-30
SHEET 8 of 8