SW3210101_200- Storm Drainage Report_20210111

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Storm Drainage
Calculations
Tne Glenns, TRU-19030
Wingate, North Carolina
'J
MCADAMs

The Glenns
WINGATE, NORTH CAROLINA
STORM DRAINAGE CALCULATIONS
PROJECT NUMBER: TRU-19030
DESIGNED BY: MICHAEL DUVAL, PE
JAMES GILKESSON
DATE: DECEMBER 21, 2020
'J
McADAMS
3430 TORINGDON WAY, SUITE 110
CHARLOTTE, NORTH CAROLINA 28277
NC LIC. # C-0293

9 MCADAMS STORM DRAINAGE CALCULATIONS
PROJECT NARRATIVE
Located east of Ansonville and north of Monroe Expressway in the Town of Wingate, North Carolina is
the proposed development known as the The Glenns. The existing site is wooded. Proposed
development on the site will consist of the construction of single-family dwelling units, along with the
associated public roads, sidewalks, utility improvements, and stormwater control measures. In the
permanent conditions this site will ultimately drain to (2) permanent stormwater control measures
which will provide the required detention and treatment for the stormwater runoff.
Storm sewer is proposed as part of the on -site drainage as well as cross road drainage pipes.
The proposed development is located within the Yadkin River basin with stormwater runoff from the
proposed development draining into Meadow Branch & Austin Branch in the Richardson Creek
Watershed. Per Town of Wingate regulations, stormwater management on this site shall meet the
stormwater management performance standards for development set forth in the Town of Wingate
Land Ordinance & NCDEQ MDC.
SUMMARY OF STORM DRAINAGE REPORT
The following report analyzes the storm systems for the proposed development & roadway
improvements to Ansonville Road.
The proposed drainage systems were modeled using the rational formula to determine the runoff to
each inlet with an assumed time of concentration for each structure of 5 minutes (providing the most
conservative design). The systems were analyzed using Hydraflow Storm Sewers (2019).
The conclusion of this analysis is that the storm systems will provide adequate runoff capacity during
periods of peak rainfall. The 10-year storm was modeled to determine the required drainage pipe sizes
for the on -site stormsewer. The 25 year storm was modeled to determine the required cross road
drainage pipe sizes for the storm sewer off -site on Ansonville Road. Additionally, the gutter spread was
also determined for all structures located within the public right-of-way.
creating experiences through experience 3430 Toringdon Way, Suite 110, Charlotte, NC 28277 / 704. 527. 0800

DRAINAGE AREA MAP EXHIBIT
The Glenns
TRU-19030

Know what's below.
Call before you dig.
'J
McADAMS
The John R. McAdams Company, Inc.
3430 Toringdon Way
Suite 110
Charlotte, NC 28277
phone [phone]
fax [phone]
license number: C-0293
www.mcadamsco.com
CLIENT
KEITH FENN
TRUE HOMES
2649 BREKONRIDGE CENTRE DR
MONROE, NORTH CAROLINA, 28110
PHONE: [phone]
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BREAK SYMBOL
\TW=223.00 TOP OF WALL ELEVATION
BW=213.00 BOTTOM OF WALL ELEVATION
(NOTE: BOTTOM OF WALL IS GROUND
ELEVATION NOT WALL FOUNDATION)
+ 250.60 SPOT ELEVATION
STORM DRAINAGE
STORM SERVICE LINE
RD RD— RID— ROOF DRAIN, 8" ADS
NON —PERFORATED TUBING OR
EQUAL 1.0% MIN. SLOPE 3' MIN.
COVER PVC SCHEDULE 40 IN
TRAFFIC AREAS
TP TP TP — TREE PROTECTION FENCE
— LD LD LIMITS OF DISTURBANCE
WOODED AREA
250
MAJOR CONTOUR
252
MINOR CONTOUR
------- 250-------
EXISTING MAJOR CONTOUR
252
EXISTING MINOR CONTOUR
—
— EASEMENT LINE
ACCESSIBLE PARKING AREA
(2% MAX. SLOPE IN ALL DIRECTIONS)
CONTRACTOR SHALL NOTIFY "NC811" (811) OR (1-800-632-4949) AT
LEAST 3 FULL BUSINESS DAYS PRIOR TO BEGINNING CONSTRUCTION
OR EXCAVATION TO HAVE EXISTING UTILITIES LOCATED.
CONTRACTOR SHALL CONTACT ANY LOCAL UTILITIES THAT PROVIDE
THEIR OWN LOCATOR SERVICES INDEPENDENT OF "NC811".
REPORT ANY DISCREPANCIES TO THE ENGINEER IMMEDIATELY.
CARP '�..
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REVISIONS
NO. DATE
PLAN INFORMATION
PROJECT NO. TRU-19030
FILENAME TRU19030-DA1
CHECKED BY MDD
DRAWN BY CEG, APM
SCALE
DATE 11.20.2020
SHEET
DRAINAGE AREA MAP
C3e00
x
PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION

SD-100 RESULTS
10 - YR DESIGN STORM RESULTS
4" DESIGN STORM SPREAD RESULTS
The Glenns
TRU-19030

Storm Sewer Summary Report
Page 1
Line
Line ID
Flow
Line
Line
Line
Invert
Invert
Line
HGL
HGL
Minor
HGL
Dns
Junction
No.
rate
Size
shape
length
EL Dn
EL Up
Slope
Down
Up
loss
Junct
Line
Type
(cfs)
(in)
(ft)
(ft)
(ft)
M
(ft)
(ft)
(ft)
(ft)
No.
1
Pipe - (131)
48.52
42
Cir
45.203
568.00
568.41
0.907
575.70*
575.79*
0.17
575.96
End
Manhole
2
FES-100-CB-101
49.08
42
Cir
131.939
568.61
569.50
0.675
575.96*
576.28*
0.90
577.18
1
Combination
3
CB-101-CB-107
32.72
36
Cir
93.067
570.20
570.83
0.677
577.18*
577.40*
0.18
577.58
2
Combination
4
CB-107-CB-108
31.55
36
Cir
110.520
571.03
571.72
0.624
577.58*
577.83*
0.46
578.30
3
Combination
5
CB-108-CB-110
28.22
36
Cir
150.192
571.92
572.82
0.599
578.30*
578.57*
0.37
578.94
4
Combination
6
CB-110-CB-112
24.99
36
Cir
150.000
573.02
574.02
0.667
578.94*
579.15*
0.29
579.44
5
Combination
7
CB-1 12-SM-1 14
23.09
36
Cir
164.566
574.72
575.71
0.602
579.44*
579.64*
0.09
579.72
6
Manhole
8
SM-1 14-CB-1 15
23.28
30
Cir
73.547
575.91
576.65
1.006
579.72*
579.96*
0.52
580.48
7
Combination
9
CB-1 15-CB-1 17
19.86
30
Cir
113.750
576.85
577.53
0.598
580.48*
580.75*
0.38
581.13
8
Combination
10
CB-1 17-CB-1 19
11.81
24
Cir
164.774
577.65
579.29
0.995
581.13*
581.58*
0.33
581.91
9
Combination
11
CB-1 19-CB-1 21
7.47
18
Cir
150.000
579.79
581.86
1.380
581.91
582.92
n/a
582.92 j
10
Combination
12
CB-121-CB-123
3.56
15
Cir
141.949
582.98
584.51
1.078
583.63
585.27
n/a
585.27
11
Combination
13
CB-123-CB-124
1.14
15
Cir
26.500
584.71
584.87
0.604
585.27
585.29
0.15
585.29
12
Combination
14
CB-121-CB-122
1.78
15
Cir
26.500
582.81
582.97
0.604
583.32
583.50
n/a
583.50
11
Combination
15
CB-101-CB-102
12.79
24
Cir
26.500
574.00
574.16
0.604
577.18*
577.27*
0.30
577.57
2
Combination
16
CB-102-SM-125
10.27
24
Cir
40.515
574.26
574.50
0.592
577.57*
577.65*
0.14
577.79
15
Manhole
17
SM-125-YI-126
10.40
24
Cir
109.084
574.60
575.26
0.605
577.79*
578.02*
0.24
578.26
16
DropGrate
18
YI-126-YI-127
8.76
18
Cir
147.455
575.35
576.82
0.997
578.26*
579.29*
0.19
579.48
17
DropGrate
19
YI-127-YI-128
6.73
18
Cir
150.315
576.92
578.00
0.718
579.48*
580.10*
0.14
580.24
18
DropGrate
20
YI-128-YI-129
4.48
15
Cir
310.783
578.10
580.02
0.618
580.24*
581.74*
0.15
581.89
19
DropGrate
21
YI-129-YI-130
1.81
15
Cir
150.000
580.07
581.49
0.947
581.89
582.10
0.07
582.17
20
DropGrate
22
YI-130-YI-131
0.78
15
Cir
150.000
581.59
583.85
1.507
582.17
584.20
n/a
584.20 j
21
DropGrate
23
CB-1 19-CB-1 20
2.39
15
Cir
26.475
580.05
580.21
0.604
581.91*
581.95*
0.06
582.01
10
Combination
24
CB-1 12-CB-1 13
1.03
15
Cir
26.488
580.67
580.83
0.604
581.06
581.23
0.15
581.23
6
Combination
Project File: Storm 100.stm
Number of lines: 32
Run Date: 12/20/2020
NOTES: Return period = 10 Yrs. ; *Surcharged (HGL above crown). ; j - Line contains hyd. jump.
Storm Sewers v2019.20

Storm Sewer Summary Report
Page 2
Line
Line ID
Flow
Line
Line
Line
Invert
Invert
Line
HGL
HGL
Minor
HGL
Dns
Junction
No.
rate
Size
shape
length
EL Dn
EL Up
Slope
Down
Up
loss
Junct
Line
Type
(cfs)
(in)
(ft)
(ft)
(ft)
M
(ft)
(ft)
(ft)
(ft)
No.
25
CB-1 15-CB-1 16
1.73
15
Cir
26.500
580.14
580.30
0.604
580.65
580.82
0.20
580.82
8
Combination
26
CB-1 17-CB-1 18
4.44
15
Cir
26.475
579.19
579.35
0.604
581.13*
581.26*
0.20
581.46
9
Combination
27
CB-110-CB-111
2.39
15
Cir
26.500
578.79
578.95
0.604
579.40
579.57
n/a
579.57
5
Combination
28
CB-101-CB-103
4.94
18
Cir
102.851
574.55
575.76
1.176
577.18*
577.41*
0.18
577.59
2
Combination
29
CB-103-CB-105
2.89
15
Cir
89.756
576.21
577.74
1.705
577.59
578.42
n/a
578.42 j
28
Combination
30
CB-105-CB-106
1.31
15
Cir
26.500
577.94
578.10
0.604
578.42
578.55
n/a
578.55 j
29
Combination
31
CB-108-CB-109
2.34
15
Cir
26.501
576.92
577.08
0.604
578.30
578.33
0.06
578.39
4
Combination
32
CB-103-CB-104
0.97
15
Cir
26.457
576.27
576.43
0.605
577.59
577.60
0.01
577.61
28
Combination
Project File: Storm 100.stm
Number of lines: 32
[Run 12/20/2020
NOTES: Return period = 10 Yrs. ; *Surcharged (HGL above crown). ; j - Line contains hyd. jump.
Storm Sewers v2019.20

Storm Sewer Tabulation
Page 1
Station
Len
Drng Area
Rnoff
Area x C
Tc
Rain
Total
Cap
Vel
Pipe
Invert Elev
HGL Elev
Grnd / Rim Elev
Line ID
coeff
(1)
flow
full
Line
To
Incr
Total
Incr
Total
Inlet
Syst
Size
Slope
Dn
Up
Dn
Up
Dn
Up
Line
(ft)
(ac)
(ac)
(C)
(min)
(min)
(in/hr)
(cfs)
(cfs)
(fUs)
(in)
M
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
1
End
45.203
0.01
15.64
0.35
0.00
9.04
0.0
13.9
5.4
48.52
103.8
5.04
42
0.91
568.00
568.41
575.70
575.79
571.33
579.00
Pipe - (131)
2
1
131.939
0.58
15.63
0.69
0.40
9.04
5.0
13.5
5.4
49.08
82.63
5.10
42
0.67
568.61
569.50
575.96
576.28
579.00
578.25
FES-100-CB-101
3
2
93.067
0.36
7.58
0.75
0.27
5.58
5.0
11.0
5.9
32.72
54.87
4.63
36
0.68
570.20
570.83
577.18
577.40
578.25
579.18
CB-101-CB-107
4
3
110.520
0.44
7.22
0.76
0.33
5.31
5.0
10.5
5.9
31.55
52.70
4.46
36
0.62
571.03
571.72
577.58
577.83
579.18
580.52
CB-107-CB-108
5
4
150.192
0.40
6.36
0.75
0.30
4.65
5.0
9.9
6.1
28.22
51.63
3.99
36
0.60
571.92
572.82
578.30
578.57
580.52
582.40
CB-108-CB-110
6
5
150.000
0.35
5.52
0.77
0.27
4.02
5.0
9.2
6.2
24.99
54.46
3.54
36
0.67
573.02
574.02
578.94
579.15
582.40
584.28
CB-110-CB-112
7
6
164.566
0.01
4.94
0.35
0.00
3.61
5.0
8.3
6.4
23.09
51.73
3.27
36
0.60
574.72
575.71
579.44
579.64
584.28
584.90
CB-1 12-SM-1 14
8
7
73.547
0.47
4.93
0.73
0.34
3.61
5.0
8.1
6.5
23.28
41.14
4.74
30
1.01
575.91
576.65
579.72
579.96
584.90
583.75
SM-1 14-CB-1 15
9
8
113.750
0.88
4.12
0.75
0.66
3.03
5.0
7.6
6.6
19.86
31.71
4.05
30
0.60
576.85
577.53
580.48
580.75
583.75
582.60
CB-1 15-CB-1 17
10
9
164.774
0.44
2.40
0.77
0.34
1.75
5.0
6.9
6.7
11.81
22.56
3.76
24
1.00
577.65
579.29
581.13
581.58
582.60
584.39
CB-1 17-CB-1 19
11
10
150.000
0.45
1.52
0.75
0.34
1.08
5.0
6.3
6.9
7.47
12.34
4.92
18
1.38
579.79
581.86
581.91
582.92
584.39
586.42
CB-1 19-CB-1 21
12
11
141.949
0.47
0.72
0.73
0.34
0.50
5.0
5.5
7.1
3.56
6.70
5.05
15
1.08
582.98
584.51
583.63
585.27
586.42
588.31
CB-121-CB-123
13
12
26.500
0.25
0.25
0.63
0.16
0.16
5.0
5.0
7.2
1.14
5.02
2.64
15
0.60
584.71
584.87
585.27
585.29
588.31
588.31
CB-123-CB-124
14
11
26.500
0.35
0.35
0.70
0.25
0.25
5.0
5.0
7.2
1.78
5.02
3.67
15
0.60
582.81
582.97
583.32
583.50
586.42
586.42
CB-121-CB-122
15
2
26.500
0.74
6.47
0.64
0.47
2.35
5.0
13.4
5.4
12.79
17.57
4.07
24
0.60
574.00
574.16
577.18
577.27
578.25
578.25
CB-101-CB-102
16
15
40.515
0.01
5.73
0.35
0.00
1.88
5.0
13.2
5.5
10.27
17.41
3.27
24
0.59
574.26
574.50
577.57
577.65
578.25
579.49
CB-102-SM-125
17
16
109.084
0.93
5.72
0.34
0.32
1.87
5.0
12.7
5.6
10.40
17.59
3.31
24
0.61
574.60
575.26
577.79
578.02
579.49
580.00
SM-125-YI-126
18
17
147.455
1.19
4.79
0.32
0.38
1.56
5.0
12.3
5.6
8.76
10.49
4.96
18
1.00
575.35
576.82
578.26
579.29
580.00
581.73
YI-126-YI-127
19
18
150.315
1.32
3.60
0.32
0.42
1.17
5.0
11.7
5.7
6.73
8.90
3.81
18
0.72
576.92
578.00
579.48
580.10
581.73
583.69
YI-127-YI-128
20
19
310.783
1.45
2.28
0.32
0.46
0.75
5.0
10.4
6.0
4.48
5.08
3.65
15
0.62
578.10
580.02
580.24
581.74
583.69
582.57
YI-128-YI-129
21
20
150.000
0.53
0.83
0.34
0.18
0.29
5.0
8.9
6.3
1.81
6.28
2.26
15
0.95
580.07
581.49
581.89
582.10
582.57
585.19
YI-129-YI-130
22
21
150.000
0.30
0.30
0.36
0.11
0.11
5.0
5.0
7.2
0.78
7.93
2.11
15
1.51
581.59
583.85
582.17
584.20
585.19
587.82
YI-130-YI-131
Project File: Storm 100.stm
Number of lines: 32
Run Date: 12/20/2020
NOTES:Intensity = 86.72 / (Inlet time + 15.30) ^ 0.82; Return period =Yrs. 10 c = cir e = ellip b = box
Storm Sewers v2019.20

Storm Sewer Tabulation
Page 2
Station
Len
Drng Area
Rnoff
Area x C
Tc
Rain
Total
Cap
Vel
Pipe
Invert Elev
HGL Elev
Grnd / Rim Elev
Line ID
coeff
(1)
flow
full
Line
To
Incr
Total
Incr
Total
Inlet
Syst
Size
Slope
Dn
Up
Dn
Up
Dn
Up
Line
(ft)
(ac)
(ac)
(C)
(min)
(min)
(in/hr)
(cfs)
(cfs)
(fUs)
(in)
M
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
23
10
26.475
0.44
0.44
0.75
0.33
0.33
5.0
5.0
7.2
2.39
5.02
1.95
15
0.60
580.05
580.21
581.91
581.95
584.39
584.39
CB-1 19-CB-1 20
24
6
26.488
0.23
0.23
0.62
0.14
0.14
5.0
5.0
7.2
1.03
5.02
3.14
15
0.60
580.67
580.83
581.06
581.23
584.28
584.28
CB-1 12-CB-1 13
25
8
26.500
0.34
0.34
0.70
0.24
0.24
5.0
5.0
7.2
1.73
5.02
3.63
15
0.60
580.14
580.30
580.65
580.82
583.75
583.75
CB-1 15-CB-1 16
26
9
26.475
0.84
0.84
0.73
0.61
0.61
5.0
5.0
7.2
4.44
5.02
3.62
15
0.60
579.19
579.35
581.13
581.26
582.60
582.60
CB-1 17-CB-1 18
27
5
26.500
0.44
0.44
0.75
0.33
0.33
5.0
5.0
7.2
2.39
5.02
4.00
15
0.60
578.79
578.95
579.40
579.57
582.40
582.40
CB-110-CB-111
28
2
102.851
0.23
1.00
0.74
0.17
0.71
5.0
6.0
7.0
4.94
11.39
2.80
18
1.18
574.55
575.76
577.18
577.41
578.25
579.66
CB-101-CB-103
29
28
89.756
0.30
0.57
0.75
0.23
0.41
5.0
5.4
7.1
2.89
8.43
3.29
15
1.70
576.21
577.74
577.59
578.42
579.66
581.55
CB-103-CB-105
30
29
26.500
0.27
0.27
0.67
0.18
0.18
5.0
5.0
7.2
1.31
5.02
3.14
15
0.60
577.94
578.10
578.42
578.55
581.55
581.55
CB-105-CB-106
31
4
26.501
0.42
0.42
0.77
0.32
0.32
5.0
5.0
7.2
2.34
5.02
1.91
15
0.60
576.92
577.08
578.30
578.33
580.52
580.53
CB-108-CB-109
32
28
26.457
0.20
0.20
0.67
0.13
0.13
5.0
5.0
7.2
0.97
5.02
0.80
15
0.60
576.27
576.43
577.59
577.60
579.66
579.66
CB-103-CB-104
Project File: Storm 100.stm
Number of lines: 32
Run Date: 12/20/2020
NOTES:Intensity = 86.72 / (Inlet time + 15.30) ^ 0.82; Return period =Yrs. 10 c = cir e = ellip b = box
Storm Sewers v2019.20

Hydraulic Grade Line Computations
Page 1
Line
Size
Q
Downstream
Len
Upstream
Check
JL
Minor
coeff
loss
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Ave
Enrgy
elev
elev
head
elev
elev
elev
head
elev
Sf
loss
(in)
(cfs)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
M
(ft)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
M
M
(ft)
(K)
(ft)
1
42
48.52
568.00
575.70
3.50
9.62
5.04
0.40
576.10
0.198
45.203
568.41
575.79
3.50
9.62
5.04
0.40
576.19
0.198
0.198
0.090
0.44
0.17
2
42
49.08
568.61
575.96
3.50
9.62
5.10
0.40
576.37
0.238
131.93
569.50
576.28
3.50
9.62
5.10
0.40
576.68
0.238
0.238
0.314
2.23
0.90
3
36
32.72
570.20
577.18
3.00
7.07
4.63
0.33
577.51
0.241
93.067
570.83
577.40
3.00
7.07
4.63
0.33
577.74
0.241
0.241
0.224
0.54
0.18
4
36
31.55
571.03
577.58
3.00
7.07
4.46
0.31
577.89
0.224
110.52
571.72
577.83
3.00
7.07
4.46
0.31
578.14
0.224
0.224
0.247
1.50
0.46
5
36
28.22
571.92
578.30
3.00
7.07
3.99
0.25
578.54
0.179
150.19
572.82
578.57
3.00
7.07
3.99
0.25
578.81
0.179
0.179
0.269
1.50
0.37
6
36
24.99
573.02
578.94
3.00
7.07
3.54
0.19
579.13
0.140
150.00
574.02
579.15
3.00
7.07
3.54
0.19
579.34
0.140
0.140
0.211
1.50
0.29
7
36
23.09
574.72
579.44
3.00
7.07
3.27
0.17
579.61
0.120
164.56
3575.71
579.64
3.00
7.07
3.27
0.17
579.80
0.120
0.120
0.197
0.52
0.09
8
30
23.28
575.91
579.72
2.50
4.91
4.74
0.35
580.07
0.322
73.547
576.65
579.96
2.50
4.91
4.74
0.35
580.31
0.322
0.322
0.237
1.50
0.52
9
30
19.86
576.85
580.48
2.50
4.91
4.05
0.25
580.74
0.235
113.75
577.53
580.75
2.50
4.91
4.05
0.25
581.01
0.235
0.235
0.267
1.50
0.38
10
24
11.81
577.65
581.13
2.00
3.14
3.76
0.22
581.35
0.273
164.77
1.579.29
581.58
2.00
3.14
3.76
0.22
581.80
0.273
0.273
0.449
1.50
0.33
11
18
7.47
579.79
581.91
1.50
1.33
4.23
0.28
582.19
0.506
150.00
581.86
582.92 j
1.06""
1.33
5.61
0.49
583.41
0.708
0.607
n/a
1.50
0.73
12
15
3.56
582.98
583.63
0.65"
0.64
5.54
0.32
583.95
0.000
141.94
584.51
585.27
0.76""
0.78
4.55
0.32
585.59
0.000
0.000
n/a
1.50
n/a
13
15
1.14
584.71
585.27
0.56
0.36
2.14
0.15
585.43
0.000
26.500
584.87
585.29
0.42""
0.36
3.15
0.15
585.44
0.000
0.000
n/a
1.00
0.15
14
15
1.78
582.81
583.32
0.51"
0.48
3.74
0.20
583.52
0.000
26.500
582.97
583.50
0.53""
0.49
3.60
0.20
583.70
0.000
0.000
n/a
1.00
n/a
15
24
12.79
574.00
577.18
2.00
3.14
4.07
0.26
577.44
0.320
26.500
574.16
577.27
2.00
3.14
4.07
0.26
577.52
0.320
0.320
0.085
1.17
0.30
16
24
10.27
574.26
577.57
2.00
3.14
3.27
0.17
577.73
0.206
40.515
574.50
577.65
2.00
3.14
3.27
0.17
577.82
0.206
0.206
0.084
0.84
0.14
17
24
10.40
574.60
577.79
2.00
3.14
3.31
0.17
577.96
0.212
109.08
1.575.26
578.02
2.00
3.14
3.31
0.17
578.19
0.211
0.211
0.231
1.43
0.24
18
18
8.76
575.35
578.26
1.50
1.77
4.96
0.38
578.65
0.696
147.45
5576.82
579.29
1.50
1.77
4.96
0.38
579.67
0.696
0.696
1.026
0.50
0.19
19
18
6.73
576.92
579.48
1.50
1.77
3.81
0.23
579.71
0.411
150.31
5578.00
580.10
1.50
1.77
3.81
0.23
580.33
0.411
0.411
0.618
0.63
0.14
20
15
4.48
578.10
580.24
1.25
1.23
3.65
0.21
580.45
0.482
310.78
580.02
581.74
1.25
1.23
3.65
0.21
581.95
0.482
0.482
1.499
0.74
0.15
21
15
1.81
580.07
581.89
1.25
1.23
1.47
0.03
581.93
0.078
150.00
581.49
582.10
0.61
0.59
3.05
0.14
582.24
0.343
0.211
0.316
0.50
0.07
22
15
0.78
581.59
582.17
0.58
0.28
1.40
0.12
582.29
0.000
150.00
583.85
584.20 j
0.35"
0.28
2.83
0.12
584.32
0.000
0.000
n/a
1.00
n/a
Project File: Storm 100.stm
Number of lines: 32
Run Date: 12/20/2020
Notes: " depth assumed; "" Critical depth.; j-Line contains hyd. jump c = cir e = ellip b = box
Storm Sewers v2019.20

Hydraulic Grade Line Computations
Page 2
Line
Size
Q
Downstream
Len
Upstream
Check
JL
Minor
coeff
loss
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Ave
Enrgy
elev
elev
head
elev
elev
elev
head
elev
Sf
loss
(in)
(cfs)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
M
(ft)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
M
M
(ft)
(K)
(ft)
23
15
2.39
580.05
581.91
1.25
1.23
1.95
0.06
581.97
0.137
26.475
580.21
581.95
1.25
1.23
1.95
0.06
582.01
0.137
0.137
0.036
1.00
0.06
24
15
1.03
580.67
581.06
0.39*
0.32
3.22
0.15
581.20
0.000
26.488
580.83
581.23
0.40**
0.34
3.06
0.15
581.37
0.000
0.000
n/a
1.00
0.15
25
15
1.73
580.14
580.65
0.51 *
0.47
3.71
0.20
580.84
0.000
26.500
580.30
580.82
0.52**
0.48
3.56
0.20
581.02
0.000
0.000
n/a
1.00
0.20
26
15
4.44
579.19
581.13
1.25
1.23
3.62
0.20
581.34
0.474
26.475
579.35
581.26
1.25
1.23
3.62
0.20
581.46
0.474
0.474
0.125
1.00
0.20
27
15
2.39
578.79
579.40
0.61 *
0.59
4.04
0.24
579.64
0.000
26.500
578.95
579.57
0.62**
0.61
3.95
0.24
579.81
0.000
0.000
n/a
1.00
n/a
28
18
4.94
574.55
577.18
1.50
1.77
2.80
0.12
577.30
0.221
102.85
1575.76
577.41
1.50
1.77
2.80
0.12
577.53
0.221
0.221
0.228
1.50
0.18
29
15
2.89
576.21
577.59
1.25
0.69
2.36
0.09
577.68
0.201
89.756
577.74
578.42 j
0.68**
0.69
4.22
0.28
578.70
0.598
0.400
n/a
1.50
0.42
30
15
1.31
577.94
578.42
0.48
0.40
3.00
0.17
578.59
0.000
26.500
578.10
578.55 j
0.45**
0.40
3.28
0.17
578.72
0.000
0.000
n/a
1.00
n/a
31
15
2.34
576.92
578.30
1.25
1.23
1.91
0.06
578.35
0.132
26.501
577.08
578.33
1.25
1.23
1.91
0.06
578.39
0.131
0.131
0.035
1.00
0.06
32
15
0.97
576.27
577.59
1.25
1.23
0.79
0.01
577.60
0.023
26.457
576.43
577.60
1.17
1.19
0.82
0.01
577.61
0.020
0.021
0.006
1.00
0.01
File: Storm 100.stm
--rProject
Number of lines: 32
Run Date: 12/20/2020
Notes: * depth assumed; ** Critical depth.; j-Line contains hyd. jump c = cir e = ellip b = box
Storm Sewers v2019.20

Inlet Report
Page 1
Line
Inlet ID
Q =
Q
Q
Q
Junc
Curb Inlet
Grate Inlet
Gutter
Inlet
Byp
No
CIA
carry
capt
Byp
Type
Line
Ht
L
Area
L
W
So
W
SW
Sx
n
Depth
Spread
Depth
Spread
Depr
No
(cfs)
(cfs)
(cfs)
(cfs)
(in)
(ft)
(sgft)
(ft)
(ft)
(tuft)
(ft)
(tuft)
(ft/ft)
(ft)
(ft)
(ft)
(ft)
(in)
1
SM-100
0.00
0.00
0.00
0.00
MH
0.0
0.00
0.00
0.00
0.00
Sag
0.00
0.000
0.000
0.000
0.00
0.00
0.00
0.00
0.0
Off
2
CB-101
1.60
0.56
2.17
0.00
Comb
3.0
3.00
1.50
3.00
2.00
Sag
2.00
0.040
0.020
0.000
0.16
5.79
0.36
5.79
2.5
Off
3
CB-107
1.08
0.51
1.13
0.45
Comb
3.0
3.00
0.00
3.00
2.00
0.012
2.00
0.040
0.020
0.013
0.18
7.23
0.33
4.10
2.5
4
CB-108
1.34
0.38
1.21
0.51
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.19
7.34
0.33
4.25
2.5
5
CB-1 10
1.20
0.23
1.05
0.38
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.18
6.80
0.32
3.64
2.5
6
CB-112
1.08
0.00
0.85
0.23
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.16
6.02
0.30
2.73
2.5
7
SM-114
0.01
0.00
0.00
0.01
MH
0.0
0.00
0.00
0.00
0.00
Sag
0.00
0.000
0.000
0.000
0.00
0.00
0.00
0.00
0.0
Off
8
CB-115
1.37
0.00
1.02
0.36
Comb
3.0
3.00
0.00
3.00
2.00
0.012
2.00
0.040
0.020
0.013
0.18
6.80
0.32
3.61
2.5
9
CB-1 17
2.64
0.93
3.57
0.00
Comb
3.0
3.00
1.50
3.00
2.00
Sag
2.00
0.040
0.020
0.000
0.24
10.13
0.45
10.13
2.5
Off
10
CB-119
1.36
0.50
1.28
0.57
Comb
3.0
3.00
0.00
3.00
2.00
0.014
2.00
0.040
0.020
0.013
0.19
7.47
0.34
4.41
2.5
11
CB-121
1.35
0.35
1.20
0.50
Comb
3.0
3.00
0.00
3.00
2.00
0.014
2.00
0.040
0.020
0.013
0.18
7.21
0.33
4.12
2.5
10
12
CB-123
1.37
0.00
1.02
0.35
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.17
6.68
0.32
3.51
2.5
11
13
CB-124
0.63
0.00
0.56
0.07
Comb
3.0
3.00
0.00
3.00
2.00
0.015
2.00
0.040
0.020
0.013
0.13
4.55
0.27
1.49
2.5
14
14
CB-122
0.98
0.07
0.84
0.21
Comb
3.0
3.00
0.00
3.00
2.00
0.014
2.00
0.040
0.020
0.013
0.16
5.86
0.30
2.56
2.5
23
15
CB-102
1.89
0.53
2.43
0.00
Comb
3.0
3.00
1.50
3.00
2.00
Sag
2.00
0.040
0.020
0.000
0.17
6.65
0.38
6.65
2.5
Off
16
SM-125
0.01
0.00
0.00
0.01
MH
0.0
0.00
0.00
0.00
0.00
Sag
0.00
0.000
0.000
0.000
0.00
0.00
0.00
0.00
0.0
Off
17
YI-126
1.26
2.73
4.00
0.00
DrGrt
0.0
0.00
1.00
1.00
1.00
Sag
2.00
0.020
0.020
0.000
0.55
57.29
0.55
57.29
0.0
Off
18
YI-127
1.52
0.00
0.23
1.29
DrGrt
0.0
0.00
0.00
1.00
1.00
0.013
2.00
0.020
0.020
0.013
0.11
13.10
0.11
13.10
0.0
17
19
YI-128
1.69
0.00
0.25
1.44
DrGrt
0.0
0.00
0.00
1.00
1.00
0.013
2.00
0.020
0.020
0.013
0.11
13.10
0.11
13.10
0.0
17
20
YI-129
1.86
0.87
2.73
0.00
DrGrt
0.0
0.00
1.00
1.00
1.00
Sag
2.00
0.020
0.020
0.000
0.37
39.24
0.37
39.24
0.0
Off
21
YI-130
0.72
0.33
0.18
0.87
DrGrt
0.0
0.00
0.00
1.00
1.00
0.017
2.00
0.020
0.020
0.013
0.09
11.10
0.09
11.10
0.0
20
22
YI-131
0.43
0.00
0.10
0.33
DrGrt
0.0
0.00
0.00
1.00
1.00
0.017
2.00
0.020
0.020
0.013
0.06
8.10
0.06
8.10
0.0
21
23
CB-120
1.32
0.21
1.11
0.42
Comb
3.0
3.00
0.00
3.00
2.00
0.014
2.00
0.040
0.020
0.013
0.18
6.90
0.32
3.78
2.5
26
Project File: Storm 100.stm TNumber
of lines: 32
Run Date: 12/20/2020
NOTES: Inlet N-Values = 0.016; Intensity = 4.04 / (Inlet time + 5.50) ^ 0.00; Return period = 1 Yrs. ; ' Indicates Known Q added. All curb inlets are throat.
Storm Sewers v2019.20

Inlet Report
Page 2
Line
Inlet ID
Q =
Q
Q
Q
Junc
Curb Inlet
Grate Inlet
Gutter
Inlet
Byp
No
CIA
carry
capt
Byp
Type
Line
Ht
L
Area
L
W
So
W
SW
Sx
n
Depth
Spread
Depth
Spread
Depr
No
(cfs)
(cfs)
(cfs)
(cfs)
(in)
(ft)
(sgft)
(ft)
(ft)
(tuft)
(ft)
(tuft)
(ft/ft)
(ft)
(ft)
(ft)
(ft)
(in)
24
CB-113
0.57
0.00
0.51
0.06
Comb
3.0
3.00
0.00
3.00
2.00
D.013
2.00
0.040
0.020
0.013
0.13
4.49
0.27
1.44
2.5
27
25
CB-116
0.95
0.00
0.77
0.18
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.15
5.70
0.30
2.34
2.5
26
26
CB-118
2.45
0.60
3.05
0.00
Comb
3.0
3.00
1.50
3.00
2.00
Sag
2.00
0.040
0.020
0.000
0.21
8.62
0.42
8.62
2.5
Off
27
CB-111
1.32
0.06
1.02
0.36
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.17
6.70
0.32
3.52
2.5
31
28
CB-103
0.68
0.13
0.70
0.11
Comb
3.0
3.00
0.00
3.00
2.00
0.021
2.00
0.040
0.020
0.013
0.13
4.75
0.27
1.65
2.5
29
CB-105
0.90
0.00
0.77
0.13
Comb
3.0
3.00
0.00
3.00
2.00
0.023
2.00
0.040
0.020
0.013
0.14
4.87
0.28
1.74
2.5
28
30
CB-106
0.72
0.00
0.64
0.08
Comb
3.0
3.00
0.00
3.00
2.00
0.023
2.00
0.040
0.020
0.013
0.13
4.39
0.27
1.44
2.5
32
31
CB-109
1.29
0.36
1.17
0.48
Comb
3.0
3.00
0.00
3.00
2.00
D.013
2.00
0.040
0.020
0.013
0.18
7.22
0.33
4.12
2.5
15
32
CB-104
0.54
0.08
0.56
0.05
Comb
3.0
3.00
0.00
3.00
2.00
D.023
2.00
0.040
0.020
0.013
0.12
4.05
0.26
1.23
2.5
15
Project File: Storm 100.stm
-T
Number of lines: 32
Run Date: 12/20/2020
NOTES: Inlet N-Values = 0.016; Intensity = 4.04 / (Inlet time + 5.50) A 0.00; Return period = 1 Yrs. ; ' Indicates Known Q added. All curb inlets are throat.
Storm Sewers v2019.20

SD-200 RESULTS
10 - YR DESIGN STORM RESULTS
4" DESIGN STORM SPREAD RESULTS
The Glenns
TRU-19030

Storm Sewer Summary Report
Page 1
Line
Line ID
Flow
Line
Line
Line
Invert
Invert
Line
HGL
HGL
Minor
HGL
Dns
Junction
No.
rate
Size
shape
length
EL Dn
EL Up
Slope
Down
Up
loss
Junct
Line
Type
(cfs)
(in)
(ft)
(ft)
(ft)
M
(ft)
(ft)
(ft)
(ft)
No.
1
FES-200-SM-201
23.68
30
Cir
77.132
574.00
574.46
0.596
575.82
576.12
n/a
576.12 j
End
Manhole
2
SM-201-SM-202
24.01
30
Cir
288.783
574.56
576.30
0.603
576.18
577.97
0.74
577.97
1
Manhole
3
SM-202-CB-203
23.13
30
Cir
135.429
576.35
577.20
0.628
577.97
578.84
n/a
578.84
2
Combination
4
CB-203-CB-204
11.85
18
Cir
162.540
577.50
581.20
2.276
578.84
582.51
n/a
582.51 j
3
Combination
5
CB-204-CB-205
8.17
18
Cir
152.221
581.65
583.35
1.117
582.61
584.46
0.80
584.46
4
Combination
6
CB-205-CB-206
4.39
15
Cir
150.642
583.55
585.07
1.009
584.46
585.92
n/a
585.92 j
5
Combination
7
CB-206-CB-207
2.66
15
Cir
26.500
585.27
585.43
0.604
585.92
586.08
n/a
586.08
6
Combination
8
CB-205-CB-208
2.42
15
Cir
26.500
583.55
583.71
0.604
584.46
584.33
0.24
584.33
5
Combination
9
CB-204-CB-209
2.46
15
Cir
26.500
581.65
581.83
0.679
582.51
582.46
n/a
582.46
4
Combination
10
SM-202-YI-214
9.45
24
Cir
173.365
576.50
577.55
0.606
577.97
578.65
n/a
578.65 j
2
DropGrate
11
YI-214-SM-215
7.41
18
Cir
50.441
578.05
578.40
0.694
579.11
579.46
0.43
579.89
10
Manhole
12
SM-215-CB-216
9.03
24
Cir
145.113
578.50
579.40
0.620
579.89
580.47
n/a
580.47 j
11
Combination
13
CB-216-CB-217
4.32
15
Cir
76.794
579.50
579.96
0.599
580.47
580.84
0.47
581.31
12
Combination
14
CB-217-SM-218
1.04
15
Cir
148.343
580.20
581.09
0.600
581.31
581.49
n/a
581.49 j
13
Manhole
15
SM-218-CB-219
1.05
15
Cir
46.750
581.20
581.50
0.642
581.58
581.90
n/a
581.90
14
Combination
16
CB-219-CB-220
0.55
15
Cir
26.500
581.60
581.80
0.755
581.90
582.09
n/a
582.09 j
15
Combination
17
SM-215-CB-222
0.97
15
Cir
209.753
578.75
580.05
0.620
579.89
580.44
n/a
580.44 j
11
Combination
18
CB-222-CB-223
0.23
15
Cir
136.924
579.90
580.75
0.621
580.44
580.93
n/a
580.93
17
Combination
19
CB-223-CB-224
0.15
15
Cir
26.500
580.85
581.01
0.604
581.00
581.16
n/a
581.16
18
Combination
20
CB-217-CB-226
2.51
15
Cir
26.500
580.20
580.36
0.604
581.31
580.99
n/a
580.99
13
Combination
21
CB-222-CB-225
0.86
15
Cir
26.327
579.90
580.10
0.760
580.44
580.46
n/a
580.46 j
17
Combination
22
CB-203-CB-210
2.17
15
Cir
26.117
579.69
579.85
0.613
580.26
580.44
0.23
580.44
3
Combination
23
CB-203-CB-211
8.37
24
Cir
69.138
577.43
577.85
0.607
578.84
578.88
n/a
578.88 j
3
Combination
24
CB-21 1 -CB-212
7.58
18
Cir
64.716
577.95
578.34
0.603
579.09
579.49
0.64
580.13
23
Combination
Project File: Storm 200.stm
Number of lines: 25
Run Date: 12/20/2020
NOTES: Return period = 10 Yrs. ; j - Line contains hyd. jump.
Storm Sewers v2019.20

Storm Sewer Summary Report
Page 2
Line
No.
Line ID
Flow
rate
(cfs)
Line
Size
(in)
Line
shape
Line
length
(ft)
Invert
EL Dn
(ft)
Invert
EL Up
(ft)
Line
Slope
M
HGL
Down
(ft)
HGL
Up
(ft)
Minor
loss
(ft)
HGL
Junct
(ft)
Dns
Line
No.
Junction
Type
25
CB-212-CB-213
4.79
15
Cir
26.075
578.44
578.60
0.614
580.13*
580.27*
0.24
580.51
24
Combination
Project File: Storm 200.stm
Number of lines: 25
Run Date: 12/20/2020
NOTES: Return period = 10 Yrs. ; *Surcharged (HGL above crown). ; j - Line contains hyd. jump.
Storm Sewers v2019.20

Storm Sewer Tabulation
Page 1
Station
Len
Drng Area
Rnoff
Area x C
Tc
Rain
Total
Cap
Vel
Pipe
Invert Elev
HGL Elev
Grnd / Rim Elev
Line ID
coeff
(1)
flow
full
Line
To
Incr
Total
Incr
Total
Inlet
Syst
Size
Slope
Dn
Up
Dn
Up
Dn
Up
Line
(ft)
(ac)
(ac)
(C)
(min)
(min)
(in/hr)
(cfs)
(cfs)
(fUs)
(in)
M
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
1
End
77.132
0.01
8.60
0.35
0.00
5.62
5.0
23.9
4.2
23.68
31.67
6.53
30
0.60
574.00
574.46
575.82
576.12
576.88
584.10
FES-200-SM-201
2
1
288.783
0.01
8.59
0.35
0.00
5.61
0.0
23.2
4.3
24.01
31.83
7.01
30
0.60
574.56
576.30
576.18
577.97
584.10
584.95
SM-201-SM-202
3
2
135.429
0.32
4.85
0.71
0.23
3.43
0.0
6.9
6.7
23.13
32.49
6.84
30
0.63
576.35
577.20
577.97
578.84
584.95
583.31
SM-202-CB-203
4
3
162.540
0.31
2.30
0.72
0.22
1.73
5.0
6.5
6.8
11.85
15.84
7.19
18
2.28
577.50
581.20
578.84
582.51
583.31
585.33
CB-203-CB-204
5
4
152.221
0.31
1.55
0.72
0.22
1.17
5.0
5.9
7.0
8.17
11.10
6.36
18
1.12
581.65
583.35
582.61
584.46
585.33
587.24
CB-204-CB-205
6
5
150.642
0.33
0.80
0.74
0.24
0.61
5.0
5.2
7.2
4.39
6.49
4.78
15
1.01
583.55
585.07
584.46
585.92
587.24
589.12
CB-205-CB-206
7
6
26.500
0.47
0.47
0.78
0.37
0.37
5.0
5.0
7.2
2.66
5.02
4.12
15
0.60
585.27
585.43
585.92
586.08
589.12
589.12
CB-206-CB-207
8
5
26.500
0.44
0.44
0.76
0.33
0.33
5.0
5.0
7.2
2.42
5.02
3.26
15
0.60
583.55
583.71
584.46
584.33
587.24
587.24
CB-205-CB-208
9
4
26.500
0.44
0.44
0.77
0.34
0.34
5.0
5.0
7.2
2.46
5.32
3.36
15
0.68
581.65
581.83
582.51
582.46
585.33
585.33
CB-204-CB-209
10
2
173.365
1.08
3.73
0.44
0.48
2.18
5.0
22.6
4.3
9.45
17.60
4.59
24
0.61
576.50
577.55
577.97
578.65
584.95
582.50
SM-202-YI-214
11
10
50.441
0.01
2.65
0.35
0.00
1.70
0.0
22.4
4.3
7.41
8.75
5.55
18
0.69
578.05
578.40
579.11
579.46
582.50
584.07
YI-214-SM-215
12
11
145.113
1.31
2.33
0.60
0.79
1.49
5.0
9.9
6.1
9.03
17.81
4.58
24
0.62
578.50
579.40
579.89
580.47
584.07
582.99
SM-215-CB-216
13
12
76.794
0.28
1.02
0.73
0.20
0.71
5.0
9.6
6.1
4.32
5.00
4.44
15
0.60
579.50
579.96
580.47
580.84
582.99
584.01
CB-216-CB-217
14
13
148.343
0.01
0.23
0.35
0.00
0.15
0.0
6.9
6.7
1.04
5.00
1.98
15
0.60
580.20
581.09
581.31
581.49
584.01
585.21
CB-217-SM-218
15
14
46.750
0.11
0.22
0.68
0.07
0.15
5.0
6.0
7.0
1.05
5.17
3.19
15
0.64
581.20
581.50
581.58
581.90
585.21
586.06
SM-218-CB-219
16
15
26.500
0.11
0.11
0.69
0.08
0.08
5.0
5.0
7.2
0.55
5.61
2.48
15
0.75
581.60
581.80
581.90
582.09
586.06
586.06
CB-219-CB-220
17
11
209.753
0.09
0.31
0.61
0.05
0.21
0.0
19.5
4.6
0.97
5.08
1.92
15
0.62
578.75
580.05
579.89
580.44
584.07
583.56
SM-215-CB-222
18
17
136.924
0.02
0.05
0.75
0.02
0.04
0.0
8.6
6.3
0.23
5.09
1.23
15
0.62
579.90
580.75
580.44
580.93
583.56
584.97
CB-222-CB-223
19
18
26.500
0.03
0.03
0.69
0.02
0.02
5.0
5.0
7.2
0.15
5.02
1.82
15
0.60
580.85
581.01
581.00
581.16
584.97
584.97
CB-223-CB-224
20
13
26.500
0.51
0.51
0.68
0.35
0.35
5.0
5.0
7.2
2.51
5.02
3.10
15
0.60
580.20
580.36
581.31
580.99
584.01
584.01
CB-217-CB-226
21
17
26.327
0.17
0.17
0.70
0.12
0.12
5.0
5.0
7.2
0.86
5.63
2.31
15
0.76
579.90
580.10
580.44
580.46
583.56
583.56
CB-222-CB-225
22
3
26.117
0.40
0.40
0.75
0.30
0.30
5.0
5.0
7.2
2.17
5.05
3.90
15
0.61
579.69
579.85
580.26
580.44
583.31
583.30
CB-203-CB-210
Project File: Storm 200.stm
Number of lines: 25
Run Date: 12/20/2020
NOTES:Intensity = 86.72 / (Inlet time + 15.30) ^ 0.82; Return period =Yrs. 10 ; c = cir e = ellip b = box
Storm Sewers v2019.20

Storm Sewer Tabulation
Page 2
Station
Len
Drng Area
Rnoff
Area x C
Tc
Rain
Total
Cap
Vel
Pipe
Invert Elev
HGL Elev
Grnd / Rim Elev
Line ID
coeff
(1)
flow
full
Line
To
Incr
Total
Incr
Total
Inlet
Syst
Size
Slope
Dn
Up
Dn
Up
Dn
Up
Line
(ft)
(ac)
(ac)
(C)
(min)
(min)
(in/hr)
(cfs)
(cfs)
(fUs)
(in)
M
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
23
3
69.138
0.19
1.83
0.64
0.12
1.17
0.0
5.4
7.1
8.37
17.63
4.34
24
0.61
577.43
577.85
578.84
578.88
583.31
582.49
CB-203-CB-211
24
23
64.716
0.71
1.64
0.55
0.39
1.05
0.0
5.1
7.2
7.58
8.15
5.24
18
0.60
577.95
578.34
579.09
579.49
582.49
582.10
CB-21 1 -CB-212
25
24
26.075
0.93
0.93
0.71
0.66
0.66
5.0
5.0
7.2
4.79
5.06
3.90
15
0.61
578.44
578.60
580.13
580.27
582.10
582.10
CB-212-CB-213
Project File: Storm 200.stm
Number of lines: 25
Run Date: 12/20/2020
NOTES:Intensity = 86.72 / (Inlet time + 15.30) ^ 0.82; Return period =Yrs. 10 ; c = cir e = ellip b = box
Storm Sewers v2019.20

Hydraulic Grade Line Computations
Page 1
Line
Size
Q
Downstream
Len
Upstream
Check
JL
Minor
coeff
loss
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Ave
Enrgy
elev
elev
head
elev
elev
elev
head
elev
Sf
loss
(in)
(cfs)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
M
(ft)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
M
M
(ft)
(K)
(ft)
1
30
23.68
574.00
575.82
1.82
3.45
6.19
0.73
576.55
0.000
77.132
574.46
576.12 j
1.66**
3.45
6.86
0.73
576.85
0.000
0.000
n/a
0.70
n/a
2
30
24.01
574.56
576.18
1.62*
3.37
7.12
0.74
576.92
0.000
288.78
576.30
577.97
1.67**
3.48
6.90
0.74
578.71
0.000
0.000
n/a
1.00
0.74
3
30
23.13
576.35
577.97
1.62
3.36
6.89
0.72
578.69
0.000
135.42
577.20
578.84
1.64**
3.40
6.80
0.72
579.55
0.000
0.000
n/a
2.22
n/a
4
18
11.85
577.50
578.84
1.34
1.63
7.13
0.82
579.65
0.000
162.54
581.20
582.51 j
1.31 **
1.63
7.25
0.82
583.32
0.000
0.000
n/a
1.50
1.23
5
18
8.17
581.65
582.61
0.96*
1.19
6.87
0.53
583.14
0.000
152.22
1583.35
584.46
1.11**
1.40
5.85
0.53
584.99
0.000
0.000
n/a
1.50
0.80
6
15
4.39
583.55
584.46
0.91
0.89
4.61
0.38
584.84
0.000
150.64
585.07
585.92 j
0.85**
0.89
4.95
0.38
586.30
0.000
0.000
n/a
1.50
0.57
7
15
2.66
585.27
585.92
0.65
0.64
4.14
0.26
586.18
0.000
26.500
585.43
586.08
0.65**
0.65
4.10
0.26
586.34
0.000
0.000
n/a
1.00
n/a
8
15
2.42
583.55
584.46
0.91
0.61
2.54
0.24
584.70
0.000
26.500
583.71
584.33
0.62**
0.61
3.97
0.24
584.58
0.000
0.000
n/a
1.00
0.24
9
15
2.46
581.65
582.51
0.86
0.62
2.74
0.25
582.75
0.000
26.500
581.83
582.46
0.63**
0.62
3.99
0.25
582.70
0.000
0.000
n/a
1.00
n/a
10
24
9.45
576.50
577.97
1.47
1.77
3.83
0.45
578.41
0.000
173.36
5577.55
578.65 j
1.10**
1.77
5.35
0.45
579.09
0.000
0.000
n/a
1.06
0.47
11
18
7.41
578.05
579.11
1.06*
1.33
5.55
0.48
579.59
0.693
50.441
578.40
579.46
1.06**
1.34
5.55
0.48
579.94
0.693
0.693
0.350
0.89
0.43
12
24
9.03
578.50
579.89
1.39
1.71
3.89
0.43
580.32
0.000
145.11
579.40
580.47 j
1.07**
1.71
5.27
0.43
580.90
0.000
0.000
n/a
1.38
n/a
13
15
4.32
579.50
580.47
0.97
1.02
4.22
0.28
580.75
0.496
76.794
579.96
580.84
0.88
0.92
4.67
0.34
581.18
0.626
0.561
0.431
1.38
0.47
14
15
1.04
580.20
581.31
1.11
0.34
0.90
0.15
581.45
0.000
148.34
581.09
581.49 j
0.40**
0.34
3.06
0.15
581.64
0.000
0.000
n/a
1.00
0.15
15
15
1.05
581.20
581.58
0.38*
0.32
3.30
0.15
581.73
0.000
46.750
581.50
581.90
0.40**
0.34
3.07
0.15
582.05
0.000
0.000
n/a
1.50
n/a
16
15
0.55
581.60
581.90
0.30
0.21
2.40
0.10
582.01
0.000
26.500
581.80
582.09 j
0.29**
0.21
2.56
0.10
582.19
0.000
0.000
n/a
1.00
n/a
17
15
0.97
578.75
579.89
1.14
0.32
0.83
0.14
580.03
0.000
209.75
580.05
580.44 j
0.39**
0.32
3.01
0.14
580.58
0.000
0.000
n/a
1.60
0.22
18
15
0.23
579.90
580.44
0.54
0.11
0.45
0.06
580.50
0.000
136.92
1.580.75
580.93
0.18**
0.11
2.02
0.06
581.00
0.000
0.000
n/a
1.50
n/a
19
15
0.15
580.85
581.00
0.15*
0.08
1.82
0.05
581.05
0.000
26.500
581.01
581.16
0.15**
0.08
1.81
0.05
581.21
0.000
0.000
n/a
1.00
n/a
20
15
2.51
580.20
581.31
1.11
0.63
2.18
0.25
581.56
0.000
26.500
580.36
580.99
0.63**
0.63
4.02
0.25
581.25
0.000
0.000
n/a
1.00
n/a
21
15
0.86
579.90
580.44
0.54
0.30
1.71
0.13
580.57
0.000
26.327
580.10
580.46 j
0.36**
0.30
2.90
0.13
580.60
0.000
0.000
n/a
1.00
0.13
22
15
2.17
579.69
580.26
0.57*
0.55
3.96
0.23
580.49
0.000
26.117
579.85
580.44
0.59**
0.57
3.83
0.23
580.67
0.000
0.000
n/a
1.00
0.23
Project File: Storm 200.stm
Number of lines: 25
Run Date: 12/20/2020
Notes: * depth assumed; ** Critical depth.; j-Line contains hyd. jump c = cir e = ellip b = box
Storm Sewers v2019.20

Hydraulic Grade Line Computations
Page 2
Line
Size
Q
Downstream
Len
Upstream
Check
JL
Minor
coeff
loss
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Ave
Enrgy
elev
elev
head
elev
elev
elev
head
elev
Sf
loss
(in)
(cfs)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
(%)
(ft)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft) (%)
(%)
(ft)
(K)
(ft)
23
24
8.37
577.43
578.84
1.41
1.63
3.55
0.41
579.24
0.000
69.138
577.85
578.88 j
1.03**
1.63
5.13
0.41
579.29
0.000
0.000
n/a
0.51
n/a
24
18
7.58
577.95
579.09
1.14"
1.45
5.24
0.43
579.52
0.603
64.716
578.34
579.49
1.14
1.45
5.24
0.43
579.91
0.602
0.602
0.390
1.50
0.64
25
15
4.79
578.44
580.13
1.25
1.23
3.90
0.24
580.36
0.550
26.075
578.60
580.27
1.25
1.23
3.90
0.24
580.51
0.549
0.549
0.143
1.00
0.24
Project File: Storm 200.stm
Number of lines: 25
Run Date: 12/20/2020
Notes:* depth assumed;** Critical depth.; j-Line contains hyd. jump ; c = cir e = ellip b = box
Storm Sewers v2019.20

Inlet Report
Page 1
Line
Inlet ID
Q =
Q
Q
Q
Junc
Curb Inlet
Grate Inlet
Gutter
Inlet
Byp
No
CIA
carry
capt
Byp
Type
Line
Ht
L
Area
L
W
So
W
SW
Sx
n
Depth
Spread
Depth
Spread
Depr
No
(cfs)
(cfs)
(cfs)
(cfs)
(in)
(ft)
(sgft)
(ft)
(ft)
(tuft)
(ft)
(tuft)
(ft/ft)
(ft)
(ft)
(ft)
(ft)
(in)
1
SM-201
0.01
0.00
0.00
0.01
MH
0.0
0.00
0.00
0.00
0.00
Sag
0.00
0.000
0.000
0.000
0.00
0.00
0.00
0.00
0.0
Off
2
SM-202
0.00
0.00
0.00
0.00
MH
0.0
0.00
0.00
0.00
0.00
Sag
0.00
0.000
0.000
0.000
0.00
0.00
0.00
0.00
0.0
Off
3
CB-203
0.00
0.25
0.25
0.00
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.10
2.87
0.23
0.47
2.5
23
4
CB-204
0.89
0.24
0.88
0.25
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.16
6.14
0.31
2.87
2.5
5
CB-205
0.89
0.19
0.85
0.24
Comb
3.0
3.00
0.00
3.00
2.00
0.012
2.00
0.040
0.020
0.013
0.16
6.14
0.31
2.85
2.5
6
CB-206
0.98
0.00
0.79
0.19
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.16
5.76
0.30
2.42
2.5
7
CB-207
1.47
0.00
1.07
0.39
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.18
6.87
0.32
3.72
2.5
8
CB-208
1.34
0.39
1.21
0.52
Comb
3.0
3.00
0.00
3.00
2.00
0.012
2.00
0.040
0.020
0.013
0.19
7.50
0.34
4.39
2.5
9
CB-209
1.36
0.52
1.29
0.59
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.19
7.63
0.34
4.56
2.5
22
10
YI-214
1.90
0.00
1.90
0.00
DrGrt
0.0
0.00
1.00
1.00
1.00
Sag
2.00
0.020
0.020
0.000
0.29
31.26
0.29
31.26
0.0
Off
11
SM-215
0.00
0.00
0.00
0.00
MH
0.0
0.00
0.00
0.00
0.00
Sag
0.00
0.000
0.000
0.000
0.00
0.00
0.00
0.00
0.0
Off
12
CB-216
3.14
0.52
3.66
0.00
Comb
3.0
3.00
1.50
3.00
2.00
Sag
2.00
0.040
0.020
0.000
0.25
10.40
0.46
10.40
2.5
Off
13
CB-217
0.82
0.00
0.67
0.14
Comb
3.0
3.00
0.00
3.00
2.00
0.010
2.00
0.040
0.020
0.013
0.15
5.64
0.29
2.19
2.5
12
14
CB-218
0.00
0.00
0.00
0.00
MH
0.0
0.00
0.00
0.00
0.00
Sag
0.00
0.000
0.000
0.000
0.00
0.00
0.00
0.00
0.0
Off
15
CB-219
0.30
0.00
0.29
0.01
Comb
3.0
3.00
0.00
3.00
2.00
0.015
2.00
0.040
0.020
0.013
0.10
3.07
0.23
0.60
2.5
18
16
CB-220
0.30
0.00
0.30
0.01
Comb
3.0
3.00
0.00
3.00
2.00
0.015
2.00
0.040
0.020
0.013
0.10
3.10
0.23
0.62
2.5
19
17
CB-222
0.00
0.00
-nan(in
}rl)k(in
4.6ft
3.0
3.00
0.00
3.00
2.00
0.010
2.00
0.040
0.020
0.013
0.00
0.00
5.21
248.00
2.5
24
18
CB-223
0.00
0.01
0.01
0.00
Comb
3.0
3.00
0.00
3.00
2.00
0.010
2.00
0.040
0.020
0.013
0.03
0.65
0.21
0.00
2.5
17
19
CB-224
0.08
0.01
0.09
0.00
Comb
3.0
3.00
0.00
3.00
2.00
0.010
2.00
0.040
0.020
0.013
0.07
1.75
0.21
0.00
2.5
21
20
CB-226
1.39
0.00
1.01
0.37
Comb
3.0
3.00
0.00
3.00
2.00
0.010
2.00
0.040
0.020
0.013
0.18
7.10
0.33
3.87
2.5
12
21
CB-225
0.48
0.00
0.43
0.04
Comb
3.0
3.00
0.00
3.00
2.00
0.010
2.00
0.040
0.020
0.013
0.13
4.38
0.26
1.34
2.5
25
22
CB-210
1.20
0.59
1.24
0.54
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.19
7.48
0.34
4.39
2.5
25
23
CB-211
0.00
0.00
0.00
0.00
Comb
3.0
3.00
0.00
3.00
2.00
0.012
2.00
0.040
0.020
0.013
0.02
0.48
0.21
0.00
2.5
24
Project File: Storm 200.stm TNumber
of lines: 25
Run Date: 12/20/2020
NOTES: Inlet N-Values = 0.016; Intensity = 4.04 / (Inlet time + 5.50) ^ 0.00; Return period = 1 Yrs. ; ' Indicates Known Q added. All curb inlets are throat.
Storm Sewers v2019.20

Inlet Report
Page 2
Line
No
Inlet ID
Q =
CIA
(cfs)
Q
carry
(cfs)
Q
capt
(cfs)
Q
Byp
(cfs)
Junc
Type
Curb Inlet
Grate Inlet
Gutter
Inlet
Byp
Line
No
Ht
(in)
L
(ft)
Area
(sgft)
L
(ft)
W
(ft)
So
(ft/ft)
W
(ft)
SW
(ft/ft)
Sx
(tuft)
n
Depth
(ft)
Spread
(ft)
Depth
(ft)
Spread
(ft)
Depr
(in)
24
25
CB-212
CB-213
0.00
2.64
-nan(in
0.59
)rffli(in
3.23
pomp
0.00
Comb
Comb
3.0
3.0
3.00
3.00
1.50
1.50
3.00
3.00
2.00
2.00
Sag
Sag
2.00
2.00
0.040
0.040
0.020
0.020
0.000
0.000
4.94
0.22
244.79
9.15
5.14
0.43
244.79
9.15
2.5
2.5
Off
Off
Project File: Storm 200.stm TNumber
of lines: 25
Run Date: 12/20/2020
NOTES: Inlet N-Values = 0.016; Intensity = 4.04 / (Inlet time + 5.50) ^ 0.00; Return period = 1 Yrs. ; ' Indicates Known Q added. All curb inlets are throat.
Storm Sewers v2019.20

SD-300 RESULTS
10 - YR DESIGN STORM RESULTS
4" DESIGN STORM SPREAD RESULTS
The Glenns
TRU-19030

Storm Sewer Summary Report
Page 1
Line
Line ID
Flow
Line
Line
Line
Invert
Invert
Line
HGL
HGL
Minor
HGL
Dns
Junction
No.
rate
Size
shape
length
EL Dn
EL Up
Slope
Down
Up
loss
Junct
Line
Type
(cfs)
(in)
(ft)
(ft)
(ft)
M
(ft)
(ft)
(ft)
(ft)
No.
1
FES-300-CB-301
13.82
24
Cir
119.341
576.00
576.72
0.603
577.34
578.06
0.89
578.06
End
Combination
2
CB-301-CB-303
13.88
24
Cir
77.161
576.92
577.38
0.596
578.27
578.73
0.89
579.62
1
Combination
3
CB-303-CB-305
13.10
24
Cir
240.745
577.58
579.02
0.598
579.62
580.39
0.76
581.15
2
Combination
4
CB-305-CB-309
3.70
15
Cir
29.841
584.15
584.33
0.603
584.95
585.13
0.37
585.50
3
Combination
5
CB-309-CB-310
2.09
15
Cir
26.500
584.53
584.69
0.604
585.50
585.27
0.22
585.27
4
Combination
6
CB-303-CB-304
0.64
15
Cir
26.500
583.35
583.51
0.604
583.65
583.82
n/a
583.82
2
Combination
7
CB-305-CB-307
6.97
18
Cir
92.453
579.72
580.57
0.919
581.15
581.59
n/a
581.59 j
3
Combination
8
CB-307-CB-308
4.70
15
Cir
26.500
581.02
581.18
0.604
581.98
582.14
0.34
582.48
7
Combination
9
CB-301-CB-302
0.24
15
Cir
26.500
580.30
580.46
0.604
580.49
580.65
0.07
580.65
1
Combination
10
CB-305-CB-306
1.98
15
Cir
26.500
581.04
581.20
0.604
581.59
581.76
0.22
581.76
3
Combination
Project File: Storm 300.stm
Number of lines: 10
Run Date: 12/20/2020
NOTES: Return period = 10 Yrs. ; j - Line contains hyd. jump.
Storm Sewers v2019.20

Storm Sewer Tabulation
Page 1
Station
Len
Drng Area
Rnoff
Area x C
Tc
Rain
Total
Cap
Vel
Pipe
Invert Elev
HGL Elev
Grnd / Rim Elev
Line ID
coeff
(1)
flow
full
Line
To
Incr
Total
Incr
Total
Inlet
Syst
Size
Slope
Dn
Up
Dn
Up
Dn
Up
Line
(ft)
(ac)
(ac)
(C)
(min)
(min)
(in/hr)
(cfs)
(cfs)
(fUs)
(in)
M
(ft)
(ft)
(ft)
(ft)
(ft)
(ft)
1
End
119.341
0.02
2.94
0.95
0.02
2.08
5.0
7.3
6.6
13.82
17.57
6.19
24
0.60
576.00
576.72
577.34
578.06
578.33
583.91
FES-300-CB-301
2
1
77.161
0.12
2.88
0.81
0.10
2.03
5.0
6.5
6.8
13.88
17.46
6.17
24
0.60
576.92
577.38
578.27
578.73
583.91
586.96
CB-301-CB-303
3
2
240.745
0.15
2.65
0.59
0.09
1.84
5.0
5.5
7.1
13.10
17.49
4.94
24
0.60
577.58
579.02
579.62
580.39
586.96
587.84
CB-303-CB-305
4
3
29.841
0.32
0.71
0.71
0.23
0.52
5.0
5.3
7.2
3.70
5.02
4.47
15
0.60
584.15
584.33
584.95
585.13
587.84
588.13
CB-305-CB-309
5
4
26.500
0.39
0.39
0.74
0.29
0.29
5.0
5.0
7.2
2.09
5.02
2.92
15
0.60
584.53
584.69
585.50
585.27
588.13
588.13
CB-309-CB-310
6
2
26.500
0.11
0.11
0.80
0.09
0.09
5.0
5.0
7.2
0.64
5.02
2.74
15
0.60
583.35
583.51
583.65
583.82
586.96
586.96
CB-303-CB-304
7
3
92.453
0.53
1.43
0.60
0.32
0.97
5.0
5.1
7.2
6.97
10.07
4.73
18
0.92
579.72
580.57
581.15
581.59
587.84
586.91
CB-305-CB-307
8
7
26.500
0.90
0.90
0.72
0.65
0.65
5.0
5.0
7.2
4.70
5.02
4.64
15
0.60
581.02
581.18
581.98
582.14
586.91
586.91
CB-307-CB-308
9
1
26.500
0.04
0.04
0.82
0.03
0.03
5.0
5.0
7.2
0.24
5.02
2.07
15
0.60
580.30
580.46
580.49
580.65
583.91
583.91
CB-301-CB-302
10
3
26.500
0.36
0.36
0.76
0.27
0.27
5.0
5.0
7.2
1.98
5.02
3.78
15
0.60
581.04
581.20
581.59
581.76
587.84
587.84
CB-305-CB-306
Project File: Storm 300.stm
Number of lines: 10
Run Date: 12/20/2020
NOTES: Intensity = 86.72 / (Inlet time + 15.30) ^ 0.82; Return period =Yrs. 10 c = cir e = ellip b = box
Storm Sewers v2019.20

Hydraulic Grade Line Computations
Page 1
Line
Size
Q
Downstream
Len
Upstream
Check
JL
Minor
coeff
loss
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Ave
Enrgy
elev
elev
head
elev
elev
elev
head
elev
Sf
loss
(in)
(cfs)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
M
(ft)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
M
M
(ft)
(K)
(ft)
1
24
13.82
576.00
577.34
1.34
2.23
6.19
0.60
577.93
0.000
119.34
576.72
578.06
1.34**
2.23
6.19
0.60
578.65
0.000
0.000
n/a
1.50
0.89
2
24
13.88
576.92
578.27
1.35"
2.24
6.17
0.59
578.86
0.596
77.161
577.38
578.73
1.35"*
2.25
6.18
0.59
579.32
0.598
0.597
0.460
1.50
0.89
3
24
13.10
577.58
579.62
2.00
3.14
4.17
0.27
579.89
0.335
240.74
5579.02
580.39
1.37
2.30
5.70
0.51
580.90
0.505
0.420
1.012
1.50
0.76
4
15
3.70
584.15
584.95
0.80"
0.83
4.47
0.31
585.26
0.603
29.841
584.33
585.13
0.80
0.83
4.48
0.31
585.44
0.605
0.604
0.180
1.19
0.37
5
15
2.09
584.53
585.50
0.97
0.55
2.05
0.22
585.72
0.000
26.500
584.69
585.27
0.58"
0.55
3.78
0.22
585.49
0.000
0.000
n/a
1.00
0.22
6
15
0.64
583.35
583.65
0.30"
0.23
2.80
0.11
583.76
0.000
26.500
583.51
583.82
0.31**
0.24
2.67
0.11
583.93
0.000
0.000
n/a
1.00
n/a
7
18
6.97
579.72
581.15
1.43
1.28
4.01
0.46
581.61
0.000
92.453
580.57
581.59 j
1.02--
1.28
5.44
0.46
582.05
0.000
0.000
n/a
1.50
0.69
8
15
4.70
581.02
581.98
0.96"
1.01
4.65
0.34
582.32
0.603
26.500
581.18
582.14
0.96
1.01
4.64
0.34
582.48
0.602
0.603
0.160
1.00
0.34
9
15
0.24
580.30
580.49
0.19"
0.11
2.10
0.07
580.55
0.000
26.500
580.46
580.65
0.19"*
0.12
2.05
0.07
580.71
0.000
0.000
n/a
1.00
0.07
10
15
1.98
581.04
581.59
0.55'
0.52
3.85
0.22
581.80
0.000
26.500
581.20
581.76
0.56"
0.53
3.72
0.22
581.98
0.000
0.000
n/a
1.00
0.22
File: Storm 300.stm
--rProject
Number of lines: 10
Run Date: 12/20/2020
Notes: ' depth assumed; .. Critical depth.; j-Line contains hyd. jump c = cir e = ellip b = box
Storm Sewers v2019.20

Inlet Report
Page 1
Line
Inlet ID
Q =
Q
Q
Q
Junc
Curb Inlet
Grate Inlet
Gutter
Inlet
Byp
No
CIA
carry
capt
Byp
Type
Line
Ht
L
Area
L
W
So
W
SW
Sx
n
Depth
Spread
Depth
Spread
Depr
No
(cfs)
(cfs)
(cfs)
(cfs)
(in)
(ft)
(sgft)
(ft)
(ft)
(tuft)
(ft)
(tuft)
(ft/ft)
(ft)
(ft)
(ft)
(ft)
(in)
1
CB-301
0.08
0.00
0.08
0.00
Comb
3.0
3.00
0.00
3.00
2.00
D.040
2.00
0.040
0.020
0.013
0.05
1.29
0.21
0.00
2.5
Off
2
CB-303
0.39
0.00
0.39
0.00
Comb
3.0
3.00
0.00
3.00
2.00
0.039
2.00
0.040
0.020
0.013
0.09
2.70
0.22
0.39
2.5
1
3
CB-305
0.35
0.00
0.34
0.02
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.11
3.52
0.24
0.86
2.5
4
CB-309
0.91
0.00
0.77
0.14
Comb
3.0
3.00
0.00
3.00
2.00
0.020
2.00
0.040
0.020
0.013
0.14
5.06
0.28
1.84
2.5
5
CB-310
1.15
0.00
0.92
0.23
Comb
3.0
3.00
0.00
3.00
2.00
0.020
2.00
0.040
0.020
0.013
0.15
5.64
0.30
2.40
2.5
6
CB-304
0.35
0.00
0.35
0.00
Comb
3.0
3.00
0.00
3.00
2.00
0.039
2.00
0.040
0.020
0.013
0.09
2.53
0.22
0.31
2.5
7
CB-307
1.27
0.39
1.66
0.00
Comb
3.0
3.00
1.50
3.00
2.00
Sag
2.00
0.040
0.020
0.000
0.12
4.02
0.33
4.02
2.5
Off
8
CB-308
2.59
0.24
2.83
0.00
Comb
3.0
3.00
1.50
3.00
2.00
Sag
2.00
0.040
0.020
0.000
0.20
7.93
0.41
7.93
2.5
Off
9
CB-302
0.13
0.00
0.13
0.00
Comb
3.0
3.00
0.00
3.00
2.00
0.040
2.00
0.040
0.020
0.013
0.06
1.57
0.21
0.00
2.5
Off
10
CB-306
1.09
0.00
0.86
0.24
Comb
3.0
3.00
0.00
3.00
2.00
0.013
2.00
0.040
0.020
0.013
0.16
6.06
0.30
2.78
2.5
Project File: Storm 300.stm TNumber
of lines: 10
Run Date: 12/20/2020
NOTES: Inlet N-Values = 0.016; Intensity = 4.04 / (Inlet time + 5.50) A 0.00; Return period = 1 Yrs. ; ' Indicates Known Q added. All curb inlets are throat.
Storm Sewers v2019.20

SD-400 RESULTS
25 - YR DESIGN STORM RESULTS
The Glenns
TRU-19030

Storm Sewer Summary Report
Page 1
Line
No.
Line ID
Flow
rate
(cfs)
Line
Size
(in)
Line
shape
Line
length
(ft)
Invert
EL Dn
(ft)
Invert
EL Up
(ft)
Line
Slope
M
HGL
Down
(ft)
HGL
Up
(ft)
Minor
loss
(ft)
HGL
Junct
(ft)
Dns
Line
No.
Junction
Type
1
HW-400 - FES-401
1.31
15
Cir
108.677
563.25
564.50
1.150
564.50
564.95
n/a
564.95j
End
OpenHeadwall
Project File: STM-400.stm
Number of lines: 1
Run Date: 12/20/2020
NOTES: Return period = 25 Yrs. ; j - Line contains hyd. jump.
Storm Sewers v2019.20

Storm Sewer Tabulation
Page 1
Station
Len
(ft)
Drng Area
Rnoff
coeff
(C)
Area x C
Tc
Rain
(1)
(in/hr)
Total
flow
(cfs)
Cap
full
(cfs)
Vel
(fUs)
Pipe
Invert Elev
HGL Elev
Grnd / Rim Elev
Line ID
Line
To
Line
Incr
(ac)
Total
(ac)
Incr
Total
Inlet
(min)
Syst
(min)
Size
(in)
Slope
M
Dn
(ft)
Up
(ft)
Dn
(ft)
Up
(ft)
Dn
(ft)
Up
(ft)
1
End
108.677
0.30
0.30
0.53
0.16
0.16
5.0
5.0
8.2
1.31
6.93
2.17
15
1.15
563.25
564.50
564.50
564.95
564.77
566.02
HW-400 - FES-401
Project File: STM-400.stm
Number of lines: 1
Run Date: 12/20/2020
NOTES:Intensity = 102.61 / (Inlet time + 16.50) ^ 0.82; Return period =Yrs. 25 ; c = cir e = ellip b = box
Storm Sewers v2019.20

Hydraulic Grade Line Computations
Page 1
Line
Size
Q
Downstream
Len
Upstream
Check
JL
Minor
coeff
loss
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Invert
HGL
Depth
Area
Vel
Vel
EGL
Sf
Ave
Enrgy
elev
elev
head
elev
elev
elev
head
elev
Sf
loss
(in)
(cfs)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
M
(ft)
(ft)
(ft)
(ft)
(sqft)
(ft/s)
(ft)
(ft)
M
M
(ft)
(K)
(ft)
1
15
1.31
563.25
564.50
1.25
0.40
1.07
0.02
564.52
0.041
108.67
'564.50
564.95 j
0.45**
0.40
3.28
0.17
565.12
0.529
0.285
n/a
1.00
n/a
Project File: STM-400.stm
Number of lines: 1
7Run Date: 12/20/2020
Notes: ; ** Critical depth.; j-Line contains hyd. jump ; c = cir e = ellip b = box
Storm Sewers v2019.20

DRAINAGE DITCH RESULTS
25 - YR DESIGN STORM RESULTS
The Glenns
TRU-19030

Channel Report
Hydraflow Express Extension for Autodesk0 AutoCADO Civil 3D0 by Autodesk, Inc.
NCDOT-1
Triangular
Side Slopes (z:1)
= 3.00, 3.00
Total Depth (ft)
= 4.50
Invert Elev (ft)
= 564.50
Slope (%)
= 2.50
N-Value
= 0.300
Calculations
Compute by:
Known Q
Known Q (cfs)
= 1.40
Highlighted
Depth (ft)
Q (cfs)
Area (sqft)
Velocity (ft/s)
Wetted Perim (ft)
Crit Depth, Yc (ft)
Top Width (ft)
EGL (ft)
Sunday, Dec 20 2020
= 1.00
= 1.400
= 3.00
= 0.47
= 6.32
= 0.43
= 6.00
= 1.00
Elev (ft) Section Depth (ft)
570.00
569.00
5.50
4.50
568.00
3.50
567.00
2.50
1.50
566.00
v
565.00
0.50
564.00
E'
-0.50
1 50
5 10 15
20
Reach (ft)
25 30 35
40

Channel Report
Hydraflow Express Extension for Autodesk0 AutoCADO Civil 3D0 by Autodesk, Inc.
NCDOT-2
Triangular
Side Slopes (z:1)
= 3.00, 3.00
Total Depth (ft)
= 2.50
Invert Elev (ft)
= 561.50
Slope (%)
= 1.00
N-Value
= 0.300
Calculations
Compute by:
Known Q
Known Q (cfs)
= 7.90
Elev (ft) Section
565.00
564.00
563.00
562.00
561.00
560.00
2 4 6 8
Highlighted
Depth (ft)
Q (cfs)
Area (sqft)
Velocity (ft/s)
Wetted Perim (ft)
Crit Depth, Yc (ft)
Top Width (ft)
EGL (ft)
10 12 14
Reach (ft)
Sunday, Dec 20 2020
= 2.26
= 7.900
= 15.32
= 0.52
= 14.29
= 0.85
= 13.56
= 2.26
Depth (ft)
3.50
2.50
1.50
0.50
-0.50
_1 Gr)
16 18 20 VV