HomeMy WebLinkAboutSW5240401_Plansheet - Proposed Drainage Area_20240404 \ I \
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N(y):838477.75'
N/F l l l l i i i i \ E(x):2153608.30'
` I JAMES T. MOSS JR.
D.B. 2177, PAGE 1088
M.B. 2023, PAGE 219 LINE DRAINAGE SWALES WITH NORTH
AMERICAN GREEN S150 EROSION
\ I PIN# 1853-38-3734 CONTROL BLANKET-10'WIDE ; / 62401 i % -j \ DESIGN GROUP
\ �II ZONING: IND \\ i
\ USE: VACANT \ / / / J� - I I
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4 (w) x 15 (L) x 18 DEPTH Telephone: 919.280.0354
CLASS B STONE APRON
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INV:424.0 \ I I �I , / -- -- ---- I ` ` M.B. 2006 PAGE 56
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426, 1 I i II 11 /0'FROM YARk1SE BACK I \\ ,` _ ------- \\I II a l \`____----- \\ �_ PIN# 1853-38-8430
D.A. = 0.259 Ac. ZONING: AG
_ USE: SINGLE FAMILY
1 III 1 D.A. 0.464 Ac.
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SILVERSTEIN E ERPRISES � _ __ ____-__, _, ,,, \ W
\\ AT YOU VILLE, LLC _ _--_' \ D.B. 1014, PAGE 916 � U J
`, \ 42, PAGE 298 _------__ - --- PRF 3, SLIDE 136C O
M.B. 2016, PAGE 41 - \ PIN# 1853-47-0971 O
\ PIN# 1853-38-1086 ZONING: AG
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/1 `\ ZONING: IND \USE: SINGLE FAMILY Ln m
USE: TRUELITE GLASS& \ RESIDENCE Z Z
ALUMINUM SOLUTIONS
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vauVf STORM DRAINAGE DATA \ >
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Inlet Area Total Area Tc 10 Yr Intensity Cc Q(10) Slope Size V(10) Depth(10) Length Invert in Invert out Top 0 15 30 60 120 \ ('V (D
A HOT BOXWZZA I 1 1 I I I � FES#1 0.58 426.50 \
yl I III I IIWA
X WM 0.58 5.00 7.24 0.75 3.15 0.0347 15 8.26 0.44 72
HOT-BOX
I 1 If I I FES#2 424.00
SCALE: 1"=30'
W
GRADING AND EROSION CONTROL NOTES:
M �I I I I=1 11=1 I I- DATE
-III-III-III-I�. �� 1 ���-��I ..I 11=1 11=1 11=1 611 3 4 2
-III=III=III=III-III=1 =III d=III-III-III= 1. DISTURBED AREA = 2.10 ACRES. THE EROSION AND SEDIMENTATION CONTROL 024
-III-III-III-III-III-II,- _ _ _ = PLAN SHALL BE REVIEWED AND APPROVED BY THE NC DEPARTMENT OF REVISIONS
'-III=III-III-III-III-III - I=__
-1j1-III=III=III=III=I1 =I11- ill=11 -III-III-III-III-I I' ENVIRONMENTAL QUALITY (NC DEMLR) PRIOR TO THE START OF CONSTRUCTION.
'' -1 11E 111=1 11-111 111-III 111-
11-III-111-I I -III III=1 I I 11=1 I I- '
''11-III-I 11111=111 111-III 11 l 0
III-III-I I -111I III-III . 1
I I II I II I li I II II 1-''
S150 MATTING
Bw
CHANNEL #1 CHANNEL #2 CHANNEL #3 CHANNEL #4
DRAINAGE AREA = 0.464 AC DRAINAGE AREA = 0.646 AC DRAINAGE AREA = 0.723 AC DRAINAGE AREA = 0.252 AC DRAWN BY CHECKED BY
Cc = 0.83 Cc = 0.62 CC = 0.81 Cc = 0.60 ACE WHM
110 = 7.24 1N/HR 110 = 7.24 1N/HR 110 = 7.24 1N/HR 110 = 7.24 1N/HR
Q10 = 2.79 CFS Q10 = 2.90 CFS Q10 = 4.24 CFS Q10 = 1.09 CFS SHEET TITLE
S = 1.25% S = 2.22% S = 3.15% S = 2.25%
BOTTOM WIDTH (Bw) = 4' BOTTOM WIDTH (Bw) = 4' BOTTOM WIDTH (Bw) = 4' BOTTOM WIDTH (Bw) = 4'
WIDTH = 10 WIDTH = 10 WIDTH = 10 WIDTH = 10
GRADING,
M = 6:1 M = 6:1 M = 6:1 M = 6:1 DRAINAGE., AND
d 0.37' d 0.30' d 0.31' d 0.19' o
n = 0.058 n = 0.05 n = 0.043 n = 0.058 STORMWATER PLAN
V10 = 1.20 FPS V10 = 1.66 FPS V10 = 2.34 FPS V10 = 1.11 FPS w
USE S150 NORTH AMERICAN USE S150 NORTH AMERICAN USE S150 NORTH AMERICAN USE S150 NORTH AMERICAN }
GREEN MATTING GREEN MATTING GREEN MATTING GREEN MATTING z SHEET NUMBER
J
NOTE: GRASS HEIGHT TO BE MAINTAINED AT 4" OR GREATER. a
CY C 5
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ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH TOWN OF YOUNGSVILLE, FRANKLIN COUNTY PUBLIC UTILITIES, AND NCDOT STANDARDS & SPECIFICATIONS AS APPLICABLE z
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