SW1080802_APPROVED PLANS_20081110

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW 429D�
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
49O(ua�r/%
YYYYMMDD

SHXT
STATE BRAEWOOD W.
N.C. I SUBDIVISION SW9
le
TYPICAL WET DETENTION POND
OVERFLOW
SPILLWAY
SEDIMENT.- 1 ;
— e
ENERGY FOREBAY 1
DISSIPATOR
PERMANENT POOL
Q , F
V� IN
'
1 k
i
MAINTENANCES
ACCESS ROAD AQUATIC BENC
POND 3 OUTLET DETAIL
• F .RS.
1.5" ORIFICE (FVC)
ELE , 2199.00 4F
-77
0
100—YRn EMERGENCY
SPILLWAY
RIPRAP OUTLET
PROTECTION
OUTLET
CONCRETE OUTLET STRUCTURE
OVERFLOW RISER
WITH TRASH HOOD
POND 3 DETAIL
RIPRAP, -
# 11�
1 ;
PERMANENT POOL
VEGETATED SHELF, l ;1
RIPRAP ( l ! I { r
1
FORESAY
F
- - ; - PCIPERTY UNE
.
! `.-=--GRASSED SWALE RIPRAP . STORM PIPE OUTLET
- F bWSAY INLET
ELE q 22 6.f�U INV. 2202.Q
2210
2M
moo
-iiiiir■■■■■■■■■■■■■■■iiiliili■■■■■■■■■■■■■■■I■■iii■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■I�I��:��i�r��■■■■■■■■■■■■■■■■■■I■■lilii■■■■■■■■■■iii
Pond Plan View Elevations
Outlet
Outfall
25-Yr
1P�0--Yr
Emergency
Top of
Permanent
Permanent
Pool
Foreba y
Structure
Station
Elevation
W.S.E.
W.S.E.
Spillway
Berm
Pool Depth
Storage
Storage
No.
(f t)
(f t)
(f t)
Elevation
Elevation
(f t)
Volume
Volume
(f t)
(f t)
(cf )
(cf )
3
1 57+00Lt
2197.80
1 2203.76
1 2205.31
2208.00_j
2208.00
9
83583
19820
POND MULTI-STRGE OUTSET STRUCTURE
2202.00 TEMP, POOL
2199.00 PER. POOL
Outlet
Structure
Station
Riser Structure
Inflow Structures
Outflow Structure
Diameter
Length/
Top of
Riser
Orif ice Size
(Hole
Orifice
Inflow
Outf low
Outf low
Pipe
Outf low
Pipe
No.
(f t)
Height
(f t)
Elevation
Opening)
Elevation
Pipe Size
(f t)
Length
Elevation
(f t)
(in)
(f t)
(f t)
(f t)
3
1 57+00Lt
__T
4
4 1
2202.00
1.5
2199.00
2
50
2199.00
Culverts/Orif ices Stage/Discharge Equation: p=Co*A* 2�*h -*Nb
0=discharge (cfs), Co=orifice coefficient, k
A=culvert area (sf), h=dist. btwn water surface
and centroid of culvert barrel (f t),
k=1, Nb=number of barrels
,%J t 1 l 111,,
�N C ARp'
SEAL -
11478 8
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Permit 4_!F 1 1J$aje4e—
BRAEWOOD SUBDIVISION
WET DETENTION POND DETAILS
PLANS PREPARED BY:
Florence & Hutcheson, Inc.
CONSULTING ENGINEERS
16 Wellington Avenue, Greenville, SC 29609
(3 1 v

STATE BRAEWOOD MD.SHEET
N.C. I SUBDIVISION I sw10
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LEVEL SPREADER TYPICAL
31 - 201,011
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ip
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\\ LEVEL SPREADER LIP
LEVEL SPREADER 1 DETAIL
SNV0
TORM PIPE OUTIET-
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FILTER STRIP -
LEVEL SPREADER LIP
GRASS SWALE DETAIL
EXISTING GROUND 3- EXISTING GROUND
3
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LEVEL SPREADER 2 DETAIL
EXISTIV WETW
FILTER STRIP--// ��/// \
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LEVEL
Forebay
Foreb ay
Bottom
Top
Level
Level
SPREADER
Bottom
Top
Area.
Area
Spreader
Spreader
Filter
No.
Elevation
Elevation
(sf)
Length
Lip Elev.
Strip
(f t)
(f t)
(5f)
(f t)
(f t)
1
2181.00
2184.00
702
1761
130
2184
YES
BRAEWOOD SUBDIVISIC
2188.00
2194.00
133
1455
130
2194
YES
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LEVEL SPREADER DETA

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STATE BRAEWOOD NO.SHEET
-- N.C. SUBDIVISION SW6
-V�
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NP 1121.
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CA #109
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NP 115
FOR
NP I
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RIPRA�2
LEVEL SPREADER
(SEE DETAIL-)
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IV -v
IV IV
EXISTING WETLANDS
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BRAEWOOD SUBDIVISION
Ro
STORMWATER PLAN
,tq 711
SEAL
PLANS PREPARED BY,
11478
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<9, % *0 1 HiLlu
Florence & Hutcheson, inc.
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'`'�,�r
................................................... I...........
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CONSULTING ENGINEERS
16 Wellington Avemm, Greenville, sc 296o9

STORM SEWER SYSTEM REPORTS FOR PIPES
,(YV-Y. P Lq
STATE BRAEWOOD sNO
N.C. SUBDIVISION SW7
Link - ID
US
Node
DS
Node
Shape
Material
Diameter
(in.)
Actual
Length
Sloe
Q (cfs)
Capacity
US
Invert
DS
Invert
NP-113
CB-109
OP-100
Circular
HDPE
30
33,949
1.767
13.736
63.546
2188.600
2188.000
NP-115
J-108
CB-109
Circular
HDPE
30
146,365
0.410 1
10,804
30.604
2189.200
2188.600
NP-112
CB-108
J-108
Circular
HDPE
30
167,164
0.3591
10.804
28.637
2189.800
2189.200
NP-102
CB-105
CB-108
Circular
HDPE
24 1174.o23
1.729
7.539
34,668
2193.309
2190.300
NP-104
CB-104
CB-105
Circular
HDPE
18
27.0oo
6.000
1.822
29.985
2195.429
2193.809
NP-117
CB-107
CB-105
Circular
HDPE
18
16 2,114
4.286
1.627
25.342
2200.949
2193.809
NP-120
J-102
CB-105
Circular
HDPE
24
171,61
0.300
4.189
14.440
2193.824
2193.309
NP-103
CB-106
CB-107
Circular
HDPE
18 127,000
0.300
1.393
6.659
2201.030
2200.9411
NP-119
CB-101
J-102
Circular
HDPE
24
0.3001
4.189
14.440
2193.909
2193-824
NP-100
CB-100
CB-101
Circular
HDPE
18
27,QQQ
0.300
2.786
6.705
2194.490
2194.409
NP-118
J-105
CB-101
Circular
HDPE
18
1.401
1.082
14.490
2195.160
2194.409
NP-106
J-106
J-105
Circular
HDPE
18
47,248
0.847
1.082
11.263
2195.560
2195.160
NP-105
CB-103
J-106
Circular
HDPE
18
0.862
1.082
11.367
2196.159
2195.560
NP-101
CB-102
CB-103
Circular
HDPE
18
27,000
0.300
0.886
6.705
2196.240
2196.159
NP-239
CB-201
OP-200
Circular
HDPE
30
41.010
2.504
44.820
30.140
2182.027
2181-000
NP-214
CB-203
CB-201
Circular
HDPE
15
39.827
0.300
10.471
4.123
2182.147
2182.028
NP-216
CB-200
CB-201
Circular
HDPE
24
27,000
4.004
15.630
52.750
2185.581
2184.500
NP-215
CB-202
CB-200
Circular
HDPE
24
35,966
0.300
9.451
14.440
2186.600
2186.000
NP-257
CB-243
CB-202
Circular
HDPE
18
3. 5
0.300
0.477
4.123
2187,000
2186.800
NP-236
CB-223
CB--243
Circular
HDPE
15
209.560
4.104
6.001
15.250
2196.699
2188.099
NP-235
CB-222
CB-223
Circular
HDPE
15
27.000
0.300
2.176
4.123
2188.180
2188,099
NP-217
CB-212
CB-200
Circular
HDPE
24
49.073
1.392
3.647
8.880
2188.000
2186.000
NP-258
CB-244
CB-212
Circular
HDPE
24
20.192
3,174
2.094
13.410
2188.609
2188.200
NP-240
CB-232
CB-244
Circular
HDPE
15
19.036
0.313
3.396
4.210
2188.669
2188.609
NP-242
CB-233
CB-232
Circular
HDPE
15
27.000
0.300
1.390
4.123
12188.750
2188.669
NP-218
CB-213
CB-201
Circular
HDPE
24
54.847
3.715
18.941
50.816
2188.080
2186.042
NP-220
CB-215
CB-213
Circular
HDPE
24
133.838
1.494
18.801
32.219
2190.079
2188.080
NP-223
J-206 i
CB-215
Circular
HDPE
24 1
77.047
2.844
14.543
44.457
2192.270
2190.079
NP-222
CB-217
J-206
Circular
HDPE
24
87.604
3.630
14.543
50.228
2195.450
2192.270
NP-227
CB-219
CB-217
Circular
HDPE
15
229.919
4.036
4.122
15.123
2205.479
2196.200
NP-225
CB-221
CB-219
Circular
HDPE
15
220.052
3.554
1.283
14.191
2213.299
2205.47
NP-224
CB-220
CB-221
Circular
HDPE
15
27.000
0,3001
0.813
4.123
2213.380
2213.299
NP-219
CB-214
CB-215
Circular
HDPE
18
27,000
0.300
4.085
6.705
2190.660
2190.579
NP-243
J-208
CB-214
Circular
HDPE
15
2.443
2.481
11.766
2191.770
2190.910
NP-245
CB-236
J-208
Circular
HDPE
15
13,500
1.830
2.122
10.183
2192.017
2191.770
NP-238
CB-242
CB-236
Circular
HDPE
15
24.605
6.000
1.580
18.440
2193.493
2192.017
NP-221
CB-216
CB-217
Circular
HDPE
24
29.967
1.735
10.027
34.728
2195.970
2195.450
NP-247
CB-238
CB-216
Circular
HDPE
24
4 g 4
2.453
8.836
41.291
2197.049
2195.970
NP-248
CB-239
CB-238
Circular
HDPE
24
127.000
0.300
8.397
14.440
2197.130
2197.049
NP-249
CB-241
CB-239
Circular
HDPE
15
17 9. j3 2.1
2.880
5.406
12.775
2203.059
2197.880
NP-251
CB-240
CB-241
Circular
HDPE
15
27.000
0,3001
0.984
4.123
2203.140
2203.05
NP-226
CB-218
CB-219
Circular
HDPE
15
27,000
0.300
2.440
4.123
2205.560
2205.47
NP--252
CB--230
OP-202
Circular
HDPE
15
18.901
5.868
1.243
18.235
2208.599
2207.49
NP-253
CB-231
CB-230
Circular
HDPE
15
27.003
0.300
0.967
4.123
2208.680
2208.599
NP-254
CB-227
OP-203
Circular
HDPE
15
131.275
0.285
0.833
4.016
2203.829
2203.74
NP-230
CB-226
CB-227
Circular
HDPE
15
7.0 0
0.300
0.596
4.123
2203.910
2203.82
NP-255
CB-234
OP-204
Circular
HDPE
15
22.615
.0349
1.121
4.449
2197.329
2197.250
NP-244
CB-235
CB-234
Circular
HDPE
15
27.000
0.300
0.897
4.123
2197.410
2197.329
NP-237
CB-237
CB-235
Circular
HDPE
15
124.005
1.782
0.243
3.380
2199.620
2199.370
NP-256
CB-225
OP-205
Circular
HDPE
15
20.000
0.300
1.352
4.089
2196.699
2196.640
NP-233
CB-224
CB-225
Circular
HDPE
15
27.000
0.300
0.987
4.123
2196.780
2196.699
11.078
NP-229
CB-229
OP-206
Circular
HDPE
15
19.843
1.460
7.818
2205.989
2205.77
NP-228
CB-228
CB-229
Circular
HDPE
15
27.QQO
0.300
1 1.145
4.123
2206.070
2205.989
/
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Actual!
Length
Capacit�'-Invert
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it
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SEAT_
- 11478
-, 44 ''•......• ,�
r. F; f',
plans and ,,x3ce,, a,','
Sheet
BRAEWOOD SUBDIVISION
FLAT ROCK, NC
PLAINS PREPARED BY:
Florence & Hutcheson, Inc
CONSULTING ENGINBIRS
16 WeH4bn Avmae, Crtemv le, SC 29609

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INDEX OF SHEETS
-- -'--- _- .. .s - --- �,- it -L—',. i:... 't,. 1L-- - _-!—:'0 I :J 11_Ls
STATE SHEET
BRAEWOOD 100.
N.C. SUBDIVISION
FLAT ROCX NC
HENDERSON
COUNTY
SHEET NO. DESCRIPTION
1 TITLE SHEET
SP-1 EXISTING SITE TOPOGRAPHIC PLAN
SP-2 COMPOSITE SITE DEVELOPMENT PLAN
TYP-1 TO TYP-2 TYPICAL ROAD SECTION DETAILS
R1- R6 ROADWAY PLANS
P1- P5 ROADWAY PROFILES
RD1- RD2 ROADWAY DETAILS
SW1-SW6 STORMWATER MANAGEMENT PLANS
SW7-SW8 STORM DRAIN DATA SHEETS
SW9 WET DETENTION POND DETAILS
SW10 LEVEL SPREADER DETAILS
SUBDIVISION
STORMWATER MANAGEMENT PLAN
RRAEWOOD - PROJFCT SITE
IOWNER/CONTACT
BMEWOOD, LLC.
P.O. BOX 367
FLAT ROCK, NC 28731
CONTACT: HILTON SWING
PHONE: [phone]
VICINITY MAP
(NOT TO SCALE)
PLANS PREPARED BY:
Florence & Hutcherson, inc.
CONSULTING ENGINEERS
16 Wellington Avenw, Cumvilie, SC 2%09
CONSULTANT - PROJECT ENGINEER
`.•'�.-�'R+CiijgRk4 - i •.
� ,f�l ';: `"F�
```�\'�i�����''.
'ES St
G `
: SR -
11,478
REVISED NNEMBER 5, 2008
= t �.�tr T7, �; i'li��f1- :5, i't Ili � ( �I' I T I'� I I.='� �1tr�'! + `f {t••11.1i':i t, t�l'i �.
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SLl ;xOq
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STATE BRAEWOOD No.
N.C. I SUBDIVISION I Sp-2
SIVIIA
--7 N 0
•'r 4, w r r,• Approveri
fufes recilwo ;hat
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40
41 •
200 100 0 200
GRAPHIC SCALE
BRAEWOOD SUBDIVISION
C A Ro COMPOSITE SITE DEVELEOPMENT PLAN
ESyQA;!g.
ZZ PLANS PREPARHP RY:
SEAL
11478
Q'9
*%,eke. .5 pirsr-mimr-m Jap 541 W&wp-*%,Mmo%v% lr..

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Permit Number_.
(to be provided by DfVQ)
I acknowledge and agree by my signature below that [ am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project naine:Braewood, LLC
BMP drainage area number:
Print name:Hilton Swi
Title -,Registered Agent & Owner
Addr
Phon
Signz
Date:
Note
"rhe legally responsible party should not be a homeowners association unless more than 50%of
the lots have been sold and a resident of the subdivision has been named the president.
I, , a Notary Public for the State of
{ � j1r&,County of Q ��(} _} , do hereby certify that
personally appeared before me this
da�and acknowledge the due execution of the
forgoing filter strip, riparian buffer, and/or level spreader maintenance requirements.
Witness my hand and official seal,
SEA[,
My commission expires L2 -Z-5 - LV I
Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&-M-Rev.3 Page 3 of 3

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