SW3181201_Plansheet C303 - Proposed Drainage Area_20220407

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EX. 30' VEGETATIVE SETBACK m
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CABARR COUNTY cu
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DEED BK. 85 PG. 313 °1
P/N J5544 23955 E
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CAS,4RRUS CO. R G/STRY
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\ sue \ ♦ J \\�\ \ \ \ �\ \�' V \ ,4,�V 0.2% ANNUAL CHANCE FLOOD
HARD AREA BOUNDARY BASED\ / s
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\ \ \\ EFFECTIVE DATE 11 / 16/ 2016 \ \ \ \ \ \ — —
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/^\ yF \°y\\ \\ \ \\��\ \ \ - \�\�\ \ \� I \\ \ \\ \ \
AREA SWALE 7 = 1.76 AC \ ♦ t _ \ -N,\ \ \ �\
CUM. AREA = 2.03 AC \) k \ \ \ \ \ \\\ N \ \ \ \ I \ _ _ Seals:
/ EX. 68 DUKE ENERGY
v� �� \ - \\ �� \ \ �\\� \ \ \ \ ( \ \ \ ►' - _ _
\ \ / zcP
\ POWER RIGHT-OF-WAY I ♦ 1\\\� �\ \ \\\ \
\ \ I HIGH HAZARD DOUBLE ROW \ \\\ \ \ \ \ \
\ NOW FORMERLY \ _ �- GT C500 WOVEN WIRE SILT FENCE \\ S\\\ ` \\ \ I \ \ EROSION` CONTROL, 8 \ \ � � � � ♦ � �
\ _ _ \ \ GA BRODME EX. 40 DIELMNARY
WSACC SANITARY �' F \ \
MATTING, N AMERICAN C500 DEED BK. j(383, PG. 96 \ -� �, ALONG FLOODPLAIN TYP. \\\ \\ \ \ \ \ \ I \ \
\ \ GREEN 675 OR EQUAL \ I P/N 55444._36J7 SEWER EASEMENT � P In
(TYP.) \ \ CABARRUS CO. RE T \ ( ���� \ �� �\ \ \ \ \�\ �\ \\�� \ \ 1 \ \\\ \ \ \ \ a \\ \
\ \ \ _ ROCK CHECK DAM SEE \ \ \ ZONE S� / ,,> ° \\ �L\� \\\ \ \\ \ ) \ l N O T F O R
\ \ \ \ EROSION CONTROL PLANS, TYP—x�x—x_�x / ° ; x� \ \ \� \ \ \ \ \\ `� �`_��� / \) \ \ � \\ )
` \ �x .� \ �( �p
HEADWALL/FLARED END - -x -x --- - --- \�- =o\ `, \ \\ ��` \�\\�/ \ IN,
\\ \\\\\ \�JOO N���UC���Oo UV
\ \
/ i s o ��\ \ \ \ \\ \
SECTION WITH 10'X16' NCDOT � \ � s %ti �� I \\�\�\\ \
CLASS 'B' RIP RAP APRON �Z 0� v� i
SEE 5/C500 \, E� \GPP / I s2� s� / / o h� EROSION CONTROL _ V\� \ \ \ I \ \\ \
CULVERT #1A 4 1 B I \ / - // \ s �s �, C500 MATTING, N AMERICAN \ \ ���/ /\ \ \ \\ \ \
20 LF OF DOUBLE 10 PVC, SCH 80 / / 6' / - \ I ��,L ��� ( �j I \ GREEN 675 OR EQUAL, \ \ \ \\\\ \ \ \ \\� \�
® 4.0% SLOPE WITH FES AND RIP RAP / - I \ �� F / \ BOTH ENDS OF PIPE (TYP.)�\�� \ \ \ \ \
' ROCK CHECK DAM, SEE\�\Corp.EXIST/ G WOOLIED EROSION CONTROL 8 , / T \ \ \ \\ \\\\ \ Cor NC License: F-1320
/,.1 \\ � - � EROSION CONTROL PLANS TYP
\ AREA TO REMAIN MATTING, N AMERICAN C500 _ - - �� \\ \
\ \ / GREEN 675 OR EQUAL \
l IN, \ - ) y/� I/ 'MIR 1 II o CULVERT 45 \\. �\ \ \ \ �� � \\ \
\ I ( I C \ _ _ ♦ �� \ \ 18 LF OF 18 RCP ® y \ \ \ \ \ \ \
0.5% SLOPE WITH FES ,y�. ` \� \ \ \\\ \\ \ \ N. \ _m
EXIST] AND RIP RAP
66, \ \ \ A A V `
- _ \ \ \ \ , 5" E 8p9' I \ \ I ( \,/ RIP -RA I \ / \ \ \ \ \ FLARED END SECTION ��� \� \ \ 1% ANNUAL CHANCE FLOOD
Zg'44 EXISTING _ \ \ \ WITH 10�X16� NCDOT y° ti / `\ \ HAZARD AREA BOUNDARY BASED
_ \ I \ S \ I STORM PIPE \ \\ \ \
\ \ \ ( \ \ \ \ \1 I I CLASS 13RIP RAP \ qti, �/ �\ \ �\ ® ♦ ON FEMA MAP 3710554400K, \ \
\ DA— 6 APRON, SEE # 5/C500 \ \\ %o \\ EFFECTIVE DATE 11 / 16/2016
\ NOW �I�FORMERLY ( / \ � \ � I � •� � .=5a2.3 0 A � �+ � V /�V I V A� � � � \� \ ( \ V�
\ GA/L w. �Ree E \ \ \ I II 1 \ \\ / AREA=1,05 AC \ \v 1 \ \+\° ,n i�\ \ ., ♦ \��\ l \� \ DEED Bf 448 P 96 _ ) ' I �\ �2 EXISTING CN=84 \ I + \
\ P/N #5544833637 - I / \ _ L \ \ •( I \ \ \ \ o \x \ \ .� \ �� / ` \
44BARRUS CO. REGISTRY / i � \ `� �i I . =502. 9 0 5 Q RIP -RAP RAP \ \ s � + / d \
_ — ZONED: SFR l /' 1 -�• \ \ • l OFF I I \ \ \ ` E �P — 8 \ \ \.
— _ _ _ �� 1 e I \ \ \ EXISTING \ \ \ \ \ ` I �� �� I� /� AREA=O 09 AC \ ca
i I I I ( \ \ STORM PIPE \ \\ \ \ \ ti� \
`� I EROSION CANTR:)L MATTINGOR C500 \fit
Wk tH (nP DA—SWALE 7 / CULVERT #2 \ / s \ \ \ \ \ \ \ DA— 7 EQUAL (TYP , I I CN=35 \\\ N
l % ` 44 LF OF 12 RCP ® 5.90% I I \ I \ \ \ \\ \ \ \ \ Q ( ) / J I I� \A
INS GRr°VEl PA • \ AREA=1.76 AC / SLOPE WITH FES. CORE DRILL I v \ \ \ AREA=0.47 AC / i \
1 \ s \ \ \ FLARED END SECTION WITH
\ \ CN=36 z TO RECEIVDOWN E NEW STORM PIPE \ \ � ns \ \ \ ` / CN-82 \ / I W
\ \ \ \ ' M 40 DA— 5 i \ \ `\ \ / >� \ 10 X16 NCDOT CLASS B RIP /
\ \ \ \ \ L - I 1 \ \ \ RAP APRON, SEE # 5/C500 I CULVERT #7
---UGE---- UGE ELECT. VA Ce \k \ \ EXISTING \ \ CULVERT #6' ��
-� E - -4� I\ DERGRO ARG�=O 06 AC \ ,\ k • i \ \ i \\ \ \ ` ` / \�S \ \�/ \ \ \ \/-� \ 1 _/ ti� \ I 18 LF OF 18" RCP
� ,F - � \ - FS ( 0.5% SLOPE WITH FES AND
\ \ \ 1 CO °c E �� - CN-67 ) �k�x�X _X- \ \ I c� PARKING LOT \ \\ /\ a 26 LF OF 15 RCP ® / / RIP RAP
I _ _ - - - \ \ \ • \ \ \ \ \ ( EROSION CONTROL 8 ,� ■�■ ice k max= �/ / \ \ \ \ \ , s -A 0.5% SLOPE WITH FES AND G� \ FLARED END SECTION
MATTING, N AMERICAN C500 "� / F�-, r I I \ l
\ \ \• �� \ �_ _ / ,� o ■■ cF �ijo sT / i I \ \ \ \ \ , �1 \ \ RIP RAP ti WITH 10 X16 NCDOT
GREEN 675 OR EQUAL - W ■ // �� 1l F F,QG + l / I I l \ \l \ \ \� `\ \ `.��/ \ ° R '
/ \ \ \ (TYP-) - -- ■ 5q. �c �Ec v�,I, / / i I I \ \ \ \ %\ \ � � ' \ /\� \ TEMP. INLET 1 4 /e" CLASS B RIP RAP �'�
_/ \ \ \ �� 0' ;NLEr \ / / I / \ , I \ \ \ / 1 `PROTECTION (TYP.)• C500 E ti "7---APRON, SEE # 5/C500 a
\ \ n )- / EXIST. XIS YARD ( / / O \ \ \ \ \� /� \ (0 (�
.0
UNDERCRO D 7.00 JO , l \ \ \ \ ` / l' \
` \ + \ / \ O 1/
/ \ \ \ \ \ • - ELECT. LT O k \ \ \ M �\ S ! \ ' O . —
/ \ \ V A \ ���° H, / / i \k \ 1 A 1 CAR/M 97.60 a EXISTING ' v —
\ \ \ \ ��i i0' ✓ Nib M �k� _ l \ I \ ti RIP -RAP _ O
\ \ \ \ \ ���`\+ — ALE 10 O our 48\4. o\ s / / EXISTING
\ \ \ N DENUDED / O \
I \ 2 / / / \ E \. O
\ \ \ \ — \ - `� P` �� I I ( , 0 �� o� TYP. / / AREA=0.48 AC `� , \ \ \ �� STORM PIPE _ _ U
\ I i \ / LIMITS, O \ o sr
/o / \+ O/ / CN=81 `� \ ` \ \ \ i\ Z cry
\ / / V A \V A 0 / / Q ■� k EX/ SING EL \ �+
\\ \ / // / � \\ \I \ 1 ' \ o/ SHELTEk 'I � I � F\+ k O O \ \ \, / \\ \ o � > >� � � � � � V I ROq GR9li � _ i
v �� / 1 Y _
1 40'I / \ \ \ / / / �/ r \ \\ \�I ' '� ( _ �F\k\� \�_ # +/� BRIM -98. 01
% C PA—4 5 EROSION CONTROL o I CULVERT 4 �/� / y / O
4if/ / � \ ( T / B- 0 CULVERT #3A�� \ 5� FEATURE DRAINAGE 26 LF OF 15 RCP ® 99 �/' OUT 435.61. \ ,y
I ( J 1 / 44 LF OF 12 PVC, AREA=0,48 AC �5 AREA BOUNDARY, TYP. 0.5% SLOPE WITH FES +� 8" 01P ti F CO�, 498-�, ✓ / \ `\
DA— 3 SCH 40 ®2.27�o CN = 74 �k AND RIP RAP x
SLOPE WITH FES AND / ( / �X 3 STONE SILT PENCE / '\ lb \ O —
/
C300 A; =
// ( ( I 1 AREA=0.41 AC � RIP RAP \ � \ ��` �U E_Xmax X �,C�� 499 �-"_ X OUTLET, TYP.�,
=°GE- 8 GRASS LINED SWALE ✓ / �'(�/ y�`fe \ CY) .-
- / CN 40 R C500 EROSION CONTROL MATTING i
EROSION CONTROL 1 / 4 GRAVEL INLET \� w > / \
♦ N AMERICAN GREEN 575 OR i DENUDED
/ FEATURE DRAINAGE /
/ R / C500 PROTECTION, TYP. t ` �� , EQUAL, (TYP.) LIMITS, TYP. + /—
\ \ SL�f�G �6 / - / // �t1 / / ✓ / AREA BOUNDARY, TYP. � /
/' E�\ R�R�E E DA—SWALE 8 / / /
T �R // I' DA— CW SWALE 8 / / / AREA=0.51 AC f / / / / �� / r�
42" o , AREA=0.70 AC / ' CN=52
/ 0 / J i .� o
/ P/ / DENUDED = \ f I S �/ / ,9 �4 ,� ti
,\ 36" / ,/� // / , LIMITS, TYP. CN `�6 GRA66 LINED SWALE I l R ( tv 7F ✓'7 (� v� tit �- \�1
EROSION CONTROL MATTING' C500 i \ _J
N AMERICAN GREEN 575' ' / r 4 TREE PROTECTION
� OR EQUAL (TYP.) / ( / � / , � C500 FENCE, TYP.
EXIST.---� ��� / / / / / / ' / / / _ , / (J r.
V UNDERGROUND / / / / /' / / / / ( / TC \ / TIC / FLARED END SECTION
- \\._ / / , ® / / I / / / , O ! _ c/o ( WITH 1 O'X16 NCDOT TRP / _ \✓ / l�
ELECT. VAULT �-�GE
- \ UGE°°° �� /� / �' / � / I / / / I / / PROPOSED '� 1 / _ SHELTER °I CLA66 �B� RIP RAP INS �� I HIGH HAZARD DOUBLE ROW
uCE V� / I TEMPORARY SILT i / / / / ( ) / IS1 / \ i.
z � � � I / � / HELTER/ / / ( DA—SWALE 9 APRON, SEE # 5/C500 / �` EX , C500 WOVEN WIRE SILT FENCE j v \( -- `� tr
C500 FENCE, TYP. F.F.. OOM O I / <v /� r
/ CLEAN WATER BY- PASS 2 / ) / ALONG FLOODPLAIN, TYP, J /
INSTALL DIVERSION DITCH PRIOR TO GRADING AND C300 ( 7 ROCK CHECK J \ AREA=0.37 AC / ���\ / C l ✓�, \ 6 r
`N /= 3 - j' _ DRAIN AWAY FROM CONSTRUCTION AREA / ,�� C500 DAM, TYP. T� / / CN=67 ✓ ( 3 STONE SILT FENCE \ v ` t . / \ - -
to C300 OUTLET,
TYP. FENCE / / / i J _ - / v / r /
MATTING, N AMERICAN GREEN SC150 OR EQUAL (TYP.) / \� O / / 7- C300 OUTLET, TYP.
-- / � / � � a � CLASS ARIP-RAP � /� � \
_ — / ✓ ✓ / / / / ` / / / I \ I _ / �" �` OUTLET PROTECTION °^ J
n \ \ ���' T � INSTALL FILTER BERM AT r /
I I�% \ C500 , DITCH INLET TO BASIN, TYP.
EXIST. - i / '�' l SEDIMENT BASIN #1
/ - - ' / / / / 0 _ / �1 CLASS BRIP-RAP SPILLWAY �� ( ) �
iVDERGROUNO / ♦ �j TOP - 501 C300 ( G
_LECT �464T- _ - _ - - / _ - - - � / / 4 / (� BOTTOM 496 / �5� QG FULL HEIGHT OF BERM 7- /��
- f CONTRACTOR TO COMPLETE GRADING IN "' ' - 'J
/ / _ ✓ / / �,/ �� / THIS AREA UPON NC DEQ AUTHORIZATION
OF CONVERSION OF BASIN LEGEND
---- �� _ -- //� / ✓✓ f�� / k ` , \\ / PROPO D��
�/� ,---' — /--/ /i // ♦ �" \ _�_),� PLAYG UND\
/ \ // j EXISTING SIGN = = EXISTING CURB AND GUTTER
- --------------- POROUS 2 ( ��
BAFFLE, TYP. C501 CIASS B RIP -RAP EIP EXISTING IRON PIN PROPOSED CURB AND GUTTER
OUTLET PROTECTION -
/ / / ` EXISTING LIGHT POLE PROPERTY LINE
` n
i \ CULVERT #3B
L " CH � EXISTING UTILITY POLE
F o 1 C, S—x—x—x— EXISTING FENCE
14 40 ® 1.23 /o SLOPE WITH
R/W RIGHT-OF-WAY
�/� �� �?�_ / FES AND RIP RAP UGE EXISTING UNDERGROUND ELECTRIC LINE
v i - 7
_ _ y�,1 /. CLEAN WATER BY FILTER BERM 8 /� ummusenwo� v / / / / �i
�' \ / INSTALL FILTER BERM TO REDIRECT AND C500 / �/ / EXISTING TREE TO REMAIN OH/U—EXISTING OVERHEAD UTILITY LINE
� � / / .DRAIN AWAY FROM CONSTRUCTION AREA _ / � � � � ^�
T EXISTING UNDERGROUND TELEPHONE LINE
_'_ / J ' / L / STONE SILT FENCE 3 ` I T 'f _ _ _ _ / EXISTING FIRE HYDRANT
— — — — - / / j TEMPORARY SILT / _
� - — � � / / OUTLET, TYP. C300 PENCE, TYP, C500 � / / -- --�� / 1 � Y SS EXISTING SANITARY SEWER LINE
'' / \\ � J J � � ,� —. ✓� / / / � EXISTING 9 HOLE DISC / � / \ / ROCK CHECK DAM, SEE / � � � � \ ®wv EXISTING WATER VALVE
✓� l EROSION CONTROL PIANS, TYP /� / o l W EXISTING WATER LINE
/ — / j/ J / /� ( /GOLF COURSE / /' \ r / / `' / I `f ®wM EXISTING WATER METER
—� — — — —�\ .� / _ / -� / / / � / / , C(� / � �, / � / � � �J G EXISTING GAS LINE
— — — — — — \ \ \ _ — _ _ l r ` ✓ �'- ✓ // % j i / / / / / / / / h �S EXISTING SEWER MANHOLE EXISTING CONTOUR LINE
/0000h
/ ,/ / / / / / / / \ `/ /1, / k0i� ��/1 (D EXISTING STORM MANHOLE
HIGH HAZARD DOUBLE ROW I / fx� ,, XXX PROPOSED CONTOUR LINE
_ ✓ �- / / r J / ( �C\ MH I PROPOSED STORM MANHOLE
i / / / J / WOVEN WIRE SILT FENCE C500 /
_ J EXISTING STORM DRAINAGE PIPE
'( — -� `� / ALONG FLOODPIAIN, TYP. , � ' �
IN,
`\ /� // / / / / / / / / . // / / / / ' ' _ Dc'� / �� / ❑ EXISTING DRAINAGE STRUCTURE PROPOSED STORM DRAINAGE PIPE
C / / / / / / / v / _� ■ PROPOSED DRAINAGE STRUCTURE
TEMPORARY SILT FENCE
1000* / TEMPORARY SILT SACK' STONE OPENING IN TEMPORARY SILT FENCE
/ (_ / /' / EXIST. 40' WSACC SANITARY
/ — / TEMPORARY TREE PROTECTION BARRICADE
r / / SEWER EASEMENT �, V 4
/ r / I �J
/ / k. � '� TEMPORARY INLET PROTECTION
�' f i / / / ( / 7 / �,� / LIMITS OF GRADING/CONSTRUCTION
9 HOLE DISC GOLF COURSE / ..� ,) / / / / / / j / �. / / /
— -- 1 ' / / ) ,/ ✓ / / TEMPORARY ROCK CHECK DAM ���
LINED GRASS SWALE
/ / j // / , / / TEMPORARY FILTER BERM BASIN ��� . GRASS SWALE
TEMPORARY GRAVEL ENTRANCE 00+ 00+ TEMPORARY DIVERSION SWALE
OUTLET PROTECTION
Know what's below.
Cal before you dig.
NORTH
30 0 15 30 60
SCALE: 1 ° =30,
Project No: 17000188
Date: 03.07.22
Revisions:
QPer NCDEQ Comments 03.28.22
Sheet Title:
EROSION
CONTROL PLAN -
POST
DEVELOPMENT
Sheet No: