SWA000161_Plansheet - Grading_Drainage Plan_20221005

FFE=
FFE=
FFE=
FFE=
F30
300.0
300.0
0
300.0
300.
9
5
6
7
50)
Line ID
CB2-FES1
CB3-CB2
CB4-CB3
CB6-CB4
CB7-CB6
CB8-CB7
CB9-CB8
CB10-CB9
CB11-CB10
CB12-CB11
CB12A-CB12
CB 12B - CB 12A
CB 12C - CB 12B
CB 13- CB 12C
CB14-CB13
CB37-CB14
CB38-CB37
CB39-CB38
CB40-CB39
CB41-CB38
CB33-CB10
CB34-CB33
CB35-CB34
CB42-CB37
CB36-CB33
CB15-CB14
J B 23 - FES 22
N/F CB24-JB23
DON & CAROL LAN G P CB48-CB24
D.B.1118 PAGE 26 D150- EX FES
PIN# 0683-07-8928 CB51-DI50
CB52-CB51
YI 53 - CB 52
FES 54 - CB 52
CB47-CB48
CB44-CB47
\CB46-CB44
CB49-CB48
\CB27-CB49
CB 28- CB 27
CB29-CB28
CB30-CB29
CB26-CB27
CB32-CB26
CB25-CB49
CB43-CB47
CB44A-CB44
CB45-CB46
CB31-CB28
STORM DRAINAGE TABLE - 10 YEAR STORM
LineLength
Incr.Area
TotalArea
RunoffCoeff.
IncrCxA
TotalCxA
InletTime
TimeConc
Rnfallnt TotalRunoff
AdnlFlow
Total Flow
CapacFull
Veloc PipeSize PipeSlope
InvElevDn
InvElevUp HGLDn HGLUp Grnd/RimDn
Grnd/RimUp
(ft)
(ac)
(ac)
(C)
(min)
(min)
(in/hr)
(cfs)
(cfs)
(Cfs)
(cfs)
(ft/s)
(in)
(%)
(ft)
(ft)
(ft) (ft)
(ft)
(ft)
85.91
0.17
7.19
0.7
0.12
4.52
5
12.6
5.6
25.18
0
25.18
60.2
3.72
36
0.81
279.50
280.20
282.72 282.80
279.50
285.98
107.93
0.29
7.02
0.7
0.2
4.4
5
12.2
5.6
24.79
0
24.79
30.58
5.12
30
0.56
280.40
281.00
282.99 283.33
285.98
290.08
177.97
0.24
6.73
0.7
0.17
4.19
5
11.6
5.7
24.09
0
24.09
29.16
5.53
30
0.51
281.20
282.10
283.54 284.00
290.08
295.56
284.00
0.38
6.49
0.7
0.27
4.03
5
10.6
5.9
23.85
0
23.85
29.81
6.3
30
0.53
282.30
283.80
284.28 285.46
295.56
295.99
94.00
0.24
6.11
0.7
0.17
3.76
5
10.2
6
22.55
0
22.55
30.81
6.79
30
0.64
284.00
294.60
285.59 286.21
295.99
293.81
25.87
0.14
5.87
0.75
0.11
3.59
5
10.1
6
21.61
0
21.61
36.06
7.08
30
0.77
284.80
285.00
286.21 286.58
293.81
293.38
157.35
0.04
5.73
0.9
0.04
3.49
5
9.5
6.1
21.4
0
21.4
29.24
6.5
30
0.51
285.20
286.00
286.79 287.59
293.38
294.28
27.98
0.26
5.69
0.65
0.17
3.45
5
9.4
6.2
21.25
0
21.25
34.67
5.68
30
0.71
286.20
286.40
288.33 287.97
294.28
294.70
28.31
0.39
3.8
0.65
0.25
2.22
5
9.2
6.2
13.76
0
13.76
34.47
5.32
30
0.71
286.60
286.80
287.97 288.05
294.70
294.70
30.31
0.04
3.41
0.9
0.04
1.97
5
9
6.2
12.28
0
12.28
33.32
5.84
30
0.66
287.00
287.20
288.05 288.38
294.70
294.24
64.63
0.08
3.37
0.65
0.05
1.93
5
8.8
6.3
12.17
0
12.17
16.64
5.78
24
0.54
287.40
287.75
288.67 289.02
294.24
293.91
66.72
0.07
3.29
0.5
0.04
1.88
5
8.5
6.4
11.96
0
11.96
16.38
5.6
24
0.52
287.95
288.30
289.28 289.55
293.91
294.01
66.71
0.07
3.22
0.65
0.05
1.85
5
8.2
6.4
11.86
0
11.86
16.38
5.62
24
0.52
288.50
288.85
289.81 290.09
294.01
293.95
67.43
0.05
3.15
0.65
0.03
1.8
5
7.9
6.5
11.69
0
11.69
16.3
5.58
24
0.52
289.05
289.40
290.35 290.63
293.95
293.95
29.14
0.45
3.1
0.6
0.27
1.77
5
7.8
6.5
11.5
0
11.5
8.7
6.51
18
0.69
289.10
289.30
291.22 291.57
293.95
294.68
157.60
0.46
2.23
0.55
0.25
1.25
5
7.3
6.6
8.27
0
8.27
12.12
4.68
18
1.33
289.50
291.60
292.33 293.31
294.68
297.27
152.00
0.38
1.32
0.6
0.23
0.75
5
6.4
6.9
5.1
0
5.1
12.63
3.85
18
1.45
291.80
294.00
293.82 294.87
297.27
299.91
97.00
0.33
0.59
0.55
0.18
0.32
5
5.6
7.1
2.3
0
2.3
8.8
3.67
15
1.86
294.20
296.00
294.87 296.61
299.91
301.05
28.14
0.26
0.26
0.55
0.14
0.14
5
5
7.2
1.04
0
1.04
5.44
3.03
15
0.71
296.20
296.40
296.61 296.80
301.05
301.07
28.17
0.35
0.35
0.55
0.19
0.19
5
5
7.2
1.39
0
1.39
5.44
2.71
15
0.71
294.20
294.40
294.87 294.87
299.91
299.91
103.92
0.31
1.63
0.65
0.2
1.06
5
5.7
7
7.45
0
7.45
12.62
6.52
18
1.44
289.00
290.50
289.83 291.56
294.70
296.08
109.84
0.38
0.93
0.65
0.25
0.6
5
5.2
7.2
4.34
0
4.34
8.27
4.88
15
1.64
290.70
292.50
291.56 293.34
296.08
297.60
28.38
0.55
0.55
0.65
0.36
0.36
5
5
7.2
2.59
0
2.59
5.42
4.06
15
0.7
292.70
292.90
293.34 293.54
297.60
297.61
28.03
0.45
0.45
0.55
0.25
0.25
5
5
7.2
1.79
0
1.79
5.46
1.46
15
0.71
291.80
292.00
293.82 293.84
297.27
297.27
29.00
0.39
0.39
0.65
0.25
0.25
5
5
7.2
1.83
0
1.83
5.36
2.84
15
0.69
290.70
290.90
291.56 291.44
296.08
296.08
28.72
0.42
0.42
0.6
0.25
0.25
5
5
7.2
1.82
0
1.82
4.67
1.49
15
0.52
290.05
290.20
292.33 292.35
294.68
294.68
47.85
0
5.69
0
0
3.23
5
8
6.5
20.84
0
20.84
89.91
5.38
30
4.81
279.50
281.80
282.72 283.35
279.50
293.00
133.60
0.45
5.69
0.55
0.25
3.23
5
7.5
6.6
21.23
0
21.23
59.37
7.21
30
2.1
282.00
284.80
283.35 286.36
293.00
293.69
27.94
0.38
5.24
0.55
0.21
2.98
5
7.4
6.6
19.68
0
19.68
34.7
6.78
30
0.72
285.00
285.20
286.36 286.70
293.69
293.69
48.88
0.05
6.25
0.85
0.04
2.56
5
5.6
7.1
18.07
0
18.07
47.1
6.66
24
4.34
287.98
290.10
289.69 291.63
287.98
294.22
63.00
0.15
6.2
0.65
0.1
2.52
5
5.5
7.1
17.9
0
17.9
18.02
6.54
24
0.63
290.30
290.70
291.93 292.33
294.22
294.58
121.55
0.05
6.05
0.4
0.02
2.42
5
5.1
7.2
17.46
0
17.46
17.16
6.06
24
0.58
290.90
291.60
292.66 293.29
294.58
296.61
16.00
1.9
1.9
0.4
0.76
0.76
5
5
7.2
5.5
0
5.5
11.74
3.11
18
1.25
291.80
292.00
294.19 294.24
296.61
296.00
18.00
4.1
4.1
0.4
1.64
1.64
5
5
7.2
11.87
0
11.87
36.71
6.99
18
12.22
291.80
294.00
294.19 295.31
296.61
294.12
82.91
0.24
2.02
0.55
0.13
1.11
5
6.3
6.9
7.66
0
7.66
11.53
6.32
18
1.21
289.00
290.00
289.89 291.07
293.69
294.08
88.64
0.24
1.48
0.55
0.13
0.81
5
5.8
7
5.71
0
5.71
8.64
5.12
18
0.68
290.20
290.80
291.09 291.72
294.08
295.28
80.91
0.56
0.96
0.55
0.31
0.53
5
5.4
7.1
3.77
0
3.77
5.56
4.76
15
0.74
291.00
291.60
291.75 292.38
295.28
296.52
82.99
0.3
2.84
0.55
0.17
1.66
5
7
6.7
11.12
0
11.12
19.23
5.4
24
0.72
285.40
286.00
286.70 287.20
293.69
294.08
120.54
0.05
2.12
0.85
0.04
1.27
5
6.6
6.8
8.6
0
8.6
16.01
6.45
18
2.32
286.20
289.00
287.20 290.13
294.08
295.86
56.40
0.26
1.37
0.55
0.14
0.75
5
6.3
6.9
5.18
0
5.18
24.22
4.66
18
5.32
289.20
292.20
290.13 293.08
295.86
297.70
127.75
0.42
0.76
0.55
0.23
0.42
5
5.4
7.1
2.97
0
2.97
9.56
4.33
15
2.19
292.40
295.20
293.08 295.89
297.70
299.90
28.27
0.34
0.34
0.55
0.19
0.19
5
5
7.2
1.35
0
1.35
5.43
3.16
15
0.71
295.40
295.60
295.89 296.06
299.90
299.92
27.88
0.28
0.7
0.85
0.24
0.47
5
5.9
7
3.28
0
3.28
8.89
3.48
18
0.72
289.20
289.40
290.13 290.09
295.86
295.86
72.97
0.42
0.42
0.55
0.23
0.23
5
5
7.2
1.67
0
1.67
4.78
3.54
15
0.55
289.60
290.00
290.11 290.51
295.86
296.34
27.89
0.42
0.42
0.55
0.23
0.23
5
5
7.2
1.67
0
1.67
5.47
2.56
15
0.72
286.20
286.40
287.20 286.91
294.08
294.12
27.79
0.3
0.3
0.55
0.17
0.17
5
5
7.2
1.19
0
1.19
5.48
2.25
15
0.72
290.20
290.40
291.07 290.83
294.08
294.08
27.87
0.28
0.28
0.55
0.15
0.15
5
5
7.2
1.11
0
1.11
3.68
1.79
15
0.33
291.05
291.14
291.72 291.74
295.28
295.28
28.32
0.4
0.4
0.55
0.22
0.22
5
5
7.2
1.59
0
1.59
5.43
3.15
15
0.71
291.80
292.00
292.38 292.50
296.52
296.52
29.00
0.35
0.35
0.55
0.19
0.19
5
5
7.2
1.39
0
1.39
5.36
3.5
15
0.69
294.10
294.30
294.54 294.77
297.70
297.80
r r� art ��
S
PHEN
EI S
6
Iu3nOR�
FGE
�
WETLAND AREA
mnTFS-
- PRESENT LAND USE IS RESIDENTIAL, VACANT, WOODED AND FALLOW.
- STREETS WILL HAVE A 50' R/W.
- ALL RADII AT STREET INTERSECTIONS ARE 25'
- ALL STREETS WILL BE PUBLIC AND CONSTRUCTED TO THE TOWN OF ANGIER
STANDARDS.
- STOP SIGN, ROAD SIGN AND 25 MPH SPEED LIMIT SIGN TO BE INSTALLED BY
DEVELOPER.
- WATER SYSTEM WILL BE MUNICIPAL WATER SYSTEM.
- SEWER SYSTEM WILL MUNICIPAL SEWER SYSTEMS.
- ALL TOWN OF ANGIER EROSION CONTROL MEASURES WILL BE COMPLIED
WITH DURING CONSTRUCTION.
- ALL GRADING FOR PROPOSED STORMWATER POND TO BE CONSTRUCTED
OUTSIDE OF EXISTING TOWN SEWER EASEMENT.
- ALL FEDERAL FLOOD HAZARD REGULATIONS WILL BE COMPLIED WITH DURING
CONSTRUCTION
- ALL STATE AND LOCAL GOVERNMENT APPROVALS SHALL BE SUBMITTED TO
THE SUBDIVISION OFFICE BEFORE FINAL PLAT APPROVAL
- TOPO TAKEN FROM NORTH CAROLINA SPATIAL DATA FROM FLOWN LIDAR AND
SHOULD NOT BE USE EXTENSIVELY FOR DESIGN OR QUANTITY TAKEOFFS.
- CONTOUR INTERVAL IS 2'
- DRAINAGE EASEMENTS SHALL BE PROVIDED FOR ALL AREAS DRAINING 4
ACRES OR 4 LOTS AND SHALL BE SHOWN ON THE CONSTRUCTION DRAWINGS
AND ON THE FINAL PLAT, AFTER SUCH AREAS CAN BE DETERMINED AND HAVE
BEEN FIELD VERIFIED.
- BOUNDARY INFORMATION TAKEN FROM HARNETT COUNTY TAX MAPS.
- FLOOD PLAIN DEPICTED TAKEN FROM THE NORTH CAROLINA FLOOD RISK
INFORMATION SYSTEM, MAP NUMBER 3720066200J, ZONED AE, WITH AN
EFFECTIVE DATE OF 10/03/2006
- THE HOMEOWNERS ASSOCIATION WILL BE RESPONSIBLE FOR MAINTENANCE
OF THE OPEN SPACES IN THIS DEVELOPMENT INCLUDING THE WET POND AND
ALL DRAINAGE EASEMENTS.
- OPEN SPACE TO BE DEEDED TO HOMEOWNERS ASSOCIATION.
- ROADS AND INTERSECTIONS WILL NEED TO COMPLY WITH ALL TOWN OF
ANGIER.
- MAXIMUM IMPERVIOUS LIMIT MUST BE SHOWN ON EACH LOT PRIOR TO FINAL
PLAT APPROVAL.
- STREET NAME(S) MUST BE APPROVED BY GIS PRIOR TO FINAL PLAT.
FNFPry f11CCIPATFP CC HFF)l II F FnR PIPFC
OUTLET
DIAMETER
(inches)
VELOCITY
(fps)
Q10
(cfs)
RIP RAP SIZE
(inches)
PAD DIMENSIONS
(L x W x D)
FES 1
36"
7.08
26.2
CLASS 1 (D50=13")
24' x 9.0' x 18
FES 22
30"
10.8
20.1
CLASS 1 (D50=13")
20' x 7.5' x 18
FNFRGY F)ISSIPATFR SCHFmI F FOR WFIRS
WEIR
DEPTH
(feet)
VELOCITY
(fps)
Q10
(cfs)
T=YDS
(psf)
RIP RAP SIZE
(inches)
PAD DIMENSIONS
(L x W x D)
POND 1
0.46
1 0.24
5.21
0.3
CLASS B (D50=6")
40' x 15' x 18"
GRAPHIC SCALE
60 0 30 60 120
( IN FEET )
1 inch = 60 ft.
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