20151049 Ver 1_Stormwater Site Plans_20151006

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LEGEND:
HOA - - PROPOSED HOA MAINTENANCE T11 '
18- RCP
AND ACCESS EASEMENT
O
ELEV.: 39149' PERMANENT DRAINAGE EASEMENT w
18•RCP. - - 18, RCP oe. I8■12.M 19U_ - - o PDE - - - PUBLIC DRAINAGE EASEMENT
ELEV.: 381 _ - - ■Y: 101A PG• 1217 2 1-
( t1ti - - p_ SCO s MILL SUBDIVISION &
TOP s ";T _ - - W THE GREEN AT SCOTTs MnL PSE - - - PUBLIC SEWER EASEMENT
EcEV: xass� - `jw vW - ZONED: HOSF �\ ►'ry
/ _ _ �■i - - -_' ' -- r` F/RBENT USE: SWAE- FAMR.Y RESIDENTIAL
EXTEND EX 111-
i CULVERT 3.5'. ` - - �z _,� /= •�'~_~•� I \`-! <� _
LINE DITCH WITH _ _ -- `�I i-'` _ W
= LAS ='B' RIPRAP FES 2J 1
1
�� � �.,`. 1J _ ��� mil• �\�
DI 15L;
15A DI 156 /• / / / DI 15D
V)/ / w w / / DITCH
o ¢ w 5 \\ \ 1 RcnJ
f 6Z9 ---a E � .1. \ m / / / / lit / 4 ¢ / / / / i - - L6 Erin :
44 /� - \
.0 DITCH 3 �� �x
// PP
1 op / / / '- O / / (V / � \ \ DITCH 2 - \ / ` � 7�►3"�\ � � l
co DI 34C
20 NCDOT I C 1s / / h / / - o
STORMS: 1 Tl P l / a RAINAGE
EASEMENT I i / - / - - \ \ \ - 49 �/ EASEMENT \ �� oo l �l `i l \ � 24* RCP
8 33
e" 14 / � �.. oHE
c
/ -� \ 0� E PP
CB 32 / / 1 / / / I I / / I - / / _ �
� CB 13
�ov \ 12 N /
\ \�
VAR LE PDE � I / D CB 3 _14 -\ 36
3 2' Ak
36 \ iwRYL POE AND WIFE. \ \ \ -
35 VARIABLE FIDE 20" OAK 1 � ELM . /
FR
C
IP 0
6r
DB 0509. PG 2106
BM. 203
PG. 1554
P.I.N.: 0731.11 -67 -67 67 D.
14
VA� BLEPDE - \ I \ \ \ \\ \ \\ \ \ CURRENT USE. VACANT
/8 / / 1 1' 19 0 �1 + 0 \ i�" OAK
C3 11 , r o, \ / / / - CB 35 ` \ \
24 AK`
\ ? \. DI IIA ,18 I / I I DI 1,c `. / 3 / ' / 0- � 1 �\ \ \ `• \,.-
\ DITCH 5 1 " OAK
�9y1 2 OAK
,�\ I 7 \ 28 J ce 27 10' `\ 6,
CONSTRUCTION :I. \ �1 2 I I I I O -- // - - HOA /1\\ \ \ \
LIMITS TYP
-
C 27A ��- \
, '-c 11 / / / � �/ -psi -_ v / \VA\ V A v v �� �1I
I 1'B 10A / - - - \\ \ � `�, 29'
/ / PLAY LAWN 1 \ V A \
1 - �� ' I ; • . r �•
1 I I \_ \ �• _ _ CB 2a 23�PrOP \ \ \ � -� II I I NOTE: SEE SHEET 3.4 FOR
B 8 / // CB 25 CB 2 / /. 317�Ey�" - \\ 25 GUM 2�.. PIP \ \ \ I II
I \ \ \ \ 111 STRUCTURE SCHEDULE
I LL J DI
I
I I I FIDE / / / / ` j / - ���� L 37n2r \ P I GUM
7 I VARIABLEIPDE � \ I , � ToaM rx
/
. Rl. 381.86'
8' _ , u: / II 11 PIPE SCHEDULE
/ NDS \ I I
2/ �// / � / / / % / T?3'� � �Ex` WETLA�
30 PRIVATE STORM, /// s" _ -� -l/
EASEMENT III UPSTREAM DOWNSTREAM UPSTREAM DOWNSTREAM SIZE LENGTH
/ / / / / -
/ ��` `� I / ' /�� .� / - - / % ///� �� l = J ' • � �F -ji o� STRUCTURE STRUCTURE INVERT INVERT IN FT SLOPE MATERIAL
K
DI \ - / / ! / ti� / / / / / / / / / _ "� ^I-s��!� / / L / �I CB 13 CB 12 376.100 374.800 15 39 3.30% RCP
WAKE COUNTY BOARD OF / el I I CB 6 - - F&&
- �" - j - / ,, ,L�' // / "1. // / // / - may' - 24Z--@A 0 /
EDUCATION �+ 1 I r/ Y 2" A / / /
D.B. 1259. PG. 2392 I I i� : � ! - - -/ : /// !% // // // / / - - - - / 2 0 K / CB 15 CB 12 374.650 374.050 18 89 0.67% RCP
B.M. 200. PG. 54 I I I I I - �yc _
P.I.N.: 0731.01 -47 -7631 ■ :I t / \ ' / ��/ // // // / / // / / F�OTOREn vELORaaENr / /2/ I�OP 2 r' TWOAK
CURRENT USE: SCHOOL I I ° I I • \\ / / /// / // / / / / °
_ _ _ CB 14 CB 13 378.100 376.300 15 53 3.41 % RCP
■ - \ / _,, / / /,// / / / / / / _ - - -i- 3" (K� / CONTRACTOR TO
I l o?� : I \ -BMP 1. / / 1.` \ \) - % // / / / / / / // ��. - - / VERIFY THE CB 15A CB 15 375.350 374.850 18 89 0.56% RCP
Iz I. I POOL= 375.50' I RISER 1 / / ) >// / j 1$ -tlAK- - / - \ i S" /OAK
I / - \tip /// l / / 3y OAK - - - - -_ 2070 I LOCATION OF
I I I -� 16�116 \ \�� / / 19" OAK' - - - - / 18" / UNDERGROUND GAS CB 16 CB 15 377.100 376.800 15 34 0.89% RCP
46 1 ( TANK AND NOTIFY
WAGE ENGINEER OF DI 15B CB 15A 376.150 375.600 15 23 2.43% RCP
.r, ?/ CONFLICTS PRIOR TO
t�, CB 17A CB 17 368.100 367.100 24 14 7.01% RCP
DAM = 379.5' _ �� \ / / / / / \ 1 / A" 6AK CONSTRUCTION
�; /� \ \ / / / / �• / / OAK J
1 \ / CLASS'B 'RIP RAP / \\ / / / / I ( / I R I \ \ J CB 18 CB 17A 370.900 368.700 24 45 4.88% RCP
COMBINATION TREE / / /� BYPASS CHANNEL
\ - / / /// TO STREAM / / \ / I / / \
PROTECTION /SILT FENCE \ \ \ - _ / ��_ v-,l. 4,,' // / / / I `� / ( �"� - - -� CB 19 CB 18 372.500 371.400 18 34 3.20% RCP
/� F LINE STREAM WITH 2-8:' )DAK
TYP f 5 / i/ 17 / \
\ ROLLMAX BIONET //fie /' / / / s / / � I I - I
BMP \ \' \_- / / C700BNERBOAOET / / j / / III / I ( / _ CB 20 CB 19 373.150 372.700 18 27 1.66% RCP
MAINTENANCE & \ \ / /O� / ! Z (OR EQUIVALENT)
S� 6e oP, FROM TOP OF BANK / I L \ / CB 21 CB 20 375.150 373.750 18 50 2.80% RCP
ACCESS j H ^o ,, h TO TOP OF BANK I 1 1 TA1pf \ DITCH 8 b TREE PROTECTION
EASEMENT TYP \ \ O o %° FOR STABILIZATION I I - I - / / �8., FENCE TYP CB 21A CB 21 376.150 375.450 18 35 1.99% RCP
OUTLET \ P CB �A / / \ \ \ \ Q / j dry/ / `�
\ / / DITCH 6 \ 1 I DITCH 7 / y/
PROTECTION / \-
a� / I I 1 \ \ \I-� / /3" 'PN CB 21C CB 21 378.900 378.600 15 27 1.11% RCP
ELLOE'a- 10' HOA
r_ '1� �5HW r °F / VARIABLE FIDE' Q\ \ \ �/ / /� CB 21 B CB 21A 378.600 378.300 15 22 1.37% RCP
CB 3 / I I \ \ \ \ \ \ \ \ \ \ �.. / / POE ACRES FAMILY
z _'vr • _� 6 I one 9� CB 22 CB 21A 377.150 376.350 15 106 0.75% RCP
/ 0731.11 -76 -1944
\ / II / / \ -�+i c6 1s c6 2r • ce 22 _ / I - ,(°N„„ CB 22A CB 22 378.350 377.350 15 162 0.62% RCP
/ j/ / H/ CB 2A \ ( • - ., �i _ C \ CB 21A \kc F \ - - - ..�� . 1 2 15' R 22B6� MPL
VARIABLE x �'
�B'A WIDTH FIDE � c6 nA �� ( � \ A \�, \ \ � _ -- / Gov' // .// � \\ CB 22B CB 22A 379.200 378.600 15 82 0.73% RCP
CB 21 C i l // / f + \ 4" POP
H
��
W -3 ' B 17 23
H / p - / CB 22C )�I " GUM CB 22C CB 22B 379.800 379.600 15 31 0.64% RCP
\ \ / / / // 24/ �K 26" GUM CB 24 CB 23A 377.600 377.000 24 75 0.80% RCP
28 "" MPL
BM/ _ \ - - \ \\ \ CB 23B CB 23A 377.900 377.550 15 27 1.30% RCP
m'�yI • 35
136
L738 1331 ,n. Lt � �
e `9 ',
k
FUT -1' rl�
• RISER 2 \ \ \ \ \ \ \ - // I 18" GUM
\ - 85�_ / A-C POOL = 360.50' 2 O \ - - - _ / j / ' HCA/
M1' GUM C
l\ 1 \ \ \ \-- - - - - -- v °O �� I�.. GUM
\ - \ -Z3 \ _ - - yr \ PIPE SCHEDULE
1 4., DA \
i1H q \ \tea 1y \\ \ \\ \��, -Z1 _ �_ _ --- - 1 / / 1 HKY
FUTURE \ FES ,a a OAS 23" OAK _ - UPSTREAM DOWNSTREAM UPSTREAM DOWNSTREAM SIZE LENGTH
+ �Ir M s i - 1rr 1 \ 2 1 5� a STRUCTURE STRUCTURE INVERT INVERT (IN) (FT) SLOPE MATERIAL
CULVERT L 11 t- GUMS $• 18" _ _ �7f 1WET F n % \ \/
`ROBBING BMP Lil L o - 0'� \ -
O''6*u / 3 uM1 1
s " o 6/ 1 19` DI 15D DI 15C 386.700 380.400 12 137 4.59% HDPE
MAINTENANCE & LEVELz �Utot�p9 L1yt X103 s �° tr P \2 " OA ` - - � 1� ° \ ?I . �. \
ACCESS SPREADER L 0 !gam L96 L 9 L9� titi .� I Oq�� L8� L62 �3v \ 2 „ P +•� 30" OAK
EASEMENT TYP ��s °p7 r+ J \ L60 �a �� 1 \ 1 \ CB 23A DI 23 376.800 376.550 24 20 1.27% RCP
OUTLET �t1.91ti89' CL� 2�" �24� 0U� 92
PROTECTION !p �j !�, ,69v RUN OF POPLAR BRANCH �L46L � � pp
e , �L71v,o CREEK IS BOUNDARY LINE ,. y,oP \ DI 34C DI 34B 385.800 385.200 15 97 0.62% RCP
TYP - LINE STREAM WITH �e3 �s1 OL)9 ��8 4 "� 0 " \�U�•+t. \ 7" OAK
ROLLMAX BIONET
C700 BIN EROSION POE ACRES FAMILY FARM■ LLC '•' 1 A\K jd FES 2 FES 1 379.900 376.500 24 143 2.37% RCP
CONTROL BLANKET \
DETAIL - 'V' DITCH D.B. 12121. PG. 472 38 5 \
(OR EQUIVALENT) P.I.N.: 0731.11 -56 -4395 L W \ \ UM
RISER 1 FES 3 370.000 369.500 18 70 0.71% RCP
NTS �� FROM TOP OF BANK ZONED: RA +
i'
. TO TOP OF BANK CURRENT USE: VACANT a
FOR STABILIZATION <(�, \ \ \ - 7•' OAK
DEPTH =1.5' MIN � � -� / RISER 2 FES 4 357.000 352.000 24 129 3.89% RCP
Gund - l - - - - - 1 PL PL FUT -2 FUT -1 347.000 344.700 48 106 2.17% RCP
ro
ten 2.57* )AA HW -2 HW -1 351.100 350.300 48 94 0.85% RCP
� u n1
Grossed Lined Channel ` R, DI 1 HW -3 363.150 363.000 30 21 0.73% RCP
DETAIL - BYPASS DITCH I CB 17 HW -4 363.900 362.500 24 25 5.59% RCP
NTS
DEPTH =1.5' MIN
Existing j
GRAPHIC SCALE
Ground - 1 - - - - - -
80 0 40 80 160
3.7 3 �
RIP -RAP
Lined Channel BOTTOM WIDTH =3' 1 inch = 80 ft.
PIPE SCHEDULE
UPSTREAM
DOWNSTREAM
UPSTREAM
DOWNSTREAM
SIZE
LENGTH
STRUCTURE
STRUCTURE
INVERT
INVERT
(IN)
(FT)
SLOPE
MATERIAL
DI
23
CB
24
376.350
375.500
24
126
0.67%
RCP
EX 18"
RCP
18" RCP EXTENSION
380.460
380.360
18
4
2.84%
RCP
CB
1B
CB
1A
367.500
367.000
15
34
1.48%
RCP
CB
2A
CB
2
363.900
363.700
30
36
0.55%
RCP
CB
3
CB
2A
364.400
364.100
30
50
0.60%
RCP
CB
4
CB
3
364.900
364.600
30
39
0.76%
RCP
CB
4A
CB
4
365.300
365.100
30
35
0.57%
R&P
CB
5
CB
4A
366.000
365.500
30
90
0.55%
RCP
CB
6
CB
5
366.800
366.200
30
104
0.58%
RCP
CB
6A
CB
6
368.400
368.050
15
35
1.00%
RCP
CB
6B
CB
6
367.500
367.000
30
92
0.54%
RCP
DI
6C
CB
6B
372.000
369.450
15
30
8.61%
RCP
CB
7
CB
6B
368.200
367.700
30
98
0.51%
RCP
CB
8
CB
7
369.000
368.700
24
42
0.71%
RCP
CB
9
CB
8
370.000
369.800
24
27
0.74%
RCP
CB
10
CB
9
370.750
370.400
24
43
0.82%
RCP
CB
11
CB
10
371.550
370.950
24
86
0.70%
RCP
CB
10A
CB
10
371.700
371.500
15
35
0.57%
RCP
DI 1 1 A
CB
11
372.600
372.300
15
19
1.57%
RCP
CB
12
CB
11
373.650
372.550
18
101
1.09%
RCP
PIPE SCHEDULE
UPSTREAM
DOWNSTREAM
UPSTREAM
DOWNSTREAM
SIZE
LENGTH
STRUCTURE
STRUCTURE
INVERT
INVERT
(IN)
(FT)
SLOPE
MATERIAL
CB
25
CB
24
379.100
378.400
24
104
0.68%
RCP
CB
26
CB
25
379.800
379.300
24
75
0.67%
RCP
CB
27
CB
26
380.500
380.000
24
82
0.61%
RCP
CB
27A
CB
27
381.100
380.900
24
27
0.74%
RCP
CB
29
CB
27A
382.100
381.300
24
127
0.63%
RCP
CB
30
CB
29
382.500
382.300
24
27
0.74%
RCP
CB
34
CB
29
382.550
382.300
24
42
0.59%
RC�
CB
31
CB
30
383.300
383.000
18
42
0.71%
RCP
CB
32
CB
31
384.500
383.500
18
186
0.54%
RCP
CB
33
CB
32
385.000
384.750
15
27
0.93%
RCP
CB
34A
CB
34
384.700
384.200
15
57
0.88%
RCP
CB
35
CB
34
384.100
383.050
18
178
0.59%
RCP
DI
34B
CB
34A
382.900
382.800
15
16
0.64%
RCP
CB
36
CB
35
384.550
384.350
15
29
0.69%
RCP
CB
36A
CB
36
384.900
384.750
15
22
0.69%
RCP
CB
1A
DI
1
366.800
366.450
15
22
1.56%
RCP
CB 2
DI
1
363.500
363.350
30
25
0.61%
RCP
DI
1 1 B
DI
1 1 A
373.100
372.800
15
15
2.06%
RCP
DI
1 1 C
DI
1 1 B
379.100
373.550
12
167
3.33%
HDPE
DI
15C
DI
15B
380.200
376.400
12
120
3.17%
HDPE
The signatures below certify that this sheet has been reviewed and approved
solely per the certification signed on the cover sheet of these construction plans.
CM - Engineering Dote
- Transportation Dote
CM - Building Inspections Date
Public Works - Woter /Sewer Dote
Public Works - Electric Dote
Public Works - S &E Dote
Public Works - Env. Programs Date
Planning Dote
Planning - Transportation Dote
Fire Dote
Porks, Recreation & Cultural Res. Dote
CA Ro
l
P 26 Y
NOT APPR E F C SERUCTION
.,Ole.,,���A
�nnni►
KNOW WHAT'S BELOW.
CALL BEFORE YOU DIG.
No. Revision Date By Designer Scale
Drawn By ET
Date
WOODALL S U B D I V I S I O N
Sheet No. WITHERS RAVENEL
2 W &R 08/03/15 OVERALL 3 P LA N
4 Checked By lob No. MASTER SUBDIVISION P LAN
ENGINEERS I PLANNERS I SURVEYORS 3.3
5 ET 02140274.1 WHITE OAK TWSP WAKE COUNTY NC 111 MacKenan Drive Cary, North Carolina 27511 tel: 919 - 469 -3340 www.withersravenel.com License No. C -0832