HomeMy WebLinkAboutSW5220102_Plansheet - Grading_Drainage Plan_20220428 (7)X T/"1TT CY
1. SEE GRADING, EROSION CONTROL, AND STORM DRAINAGE DETAIL
SHEETS FOR ALL GENERAL NOTES. CONTRACTOR RESPONSIBLE
FOR INCLUSION OF DETAILS SHEETS WITH ALL PLANS.
2. NO PORTION OF THIS PROJECT LIES WITHIN THE 100-YR FEMA
FLOODPLAIN.
3. SOIL GROUP: A, B
4. STREAM INFORMATION:
INDEX 28-55-(1)
NAME SAPONY CREEK
CLASSIFICATION: C;NSW
RIVER BASIN: TAR-PAMLICO
5. TO SCHEDULE THE REQUIRED INSPECTIONS ON ALL WORK, CALL
THE CIVIL DESIGN CONCEPTS INSPECTIONS HOTLINE AT
828-771-4755, OR EMAIL AT INSPECTIONSOCDCGO.COM.
FAILURE TO SCHEDULE INSPECTIONS MAY RESULT IN
UNCOVERING OR REDOING WORK
EXISITNG CONDITIONS
ASPHALT TO REMAIN
OVERHEAD UTILITY TO REMAIN
STREAM (C/L)
PROJECT PROPERTY LINE
ADJACENT PROPERTY LINE
STREAM BUFFER -ZONE 1
STREAM BUFFER -ZONE 2
EXISTING WETLANDS
SB
— SB — SB — S8 —
...
+ +13M
+
PROPOSED TEMPORARY DIVERSION DITCH 02
(SEE DETAIL D3.04 ON SHEET C932)
PROPOSED TEMPORARY SEDIMENT BASIN 0
(SEE DETAILS ON SHEET C933)
PROPOSED TEMPORARY DIVERSION DITCH 01
(SEE DETAIL D3.04 ON SHEET C932)
--——
IV/F _ — — —
—— — — — —
nor-�NG wooD� = -_ =\\z-----
ADJACENT PROPERTY LINE (TYP) —
----------------- \-
DEED BOOK 2566 PAGE
— — — PROPERTY =(TYP)
i//
\
C9
\ \
7IPF
V
\
W so Si \22
:740 6 v\ \ A\ \\ \\\\\ \ /
/1-14PROPOSED CHECK DAM
(TYP) (SEE DETAIL D3.14) A \/
\ \ \ \ \ \ \ �, ` \ \ \ PROPOSED CONCENTRATED FLOW OUTLET
v A \ v (TYP) (SEE DETAIL D3.03) \ \
\
L
PROPOSED SILT FENCE
\ \ \ \ I \ (TYP) (SEE DETAIL D3.01)
�so
EXISTING 1' CONTOURS TYP
VI \ \ \ \ \
3
3
St.
PROPOSED TEMPORARY SEDIMENT BASIN N
\ / / � / •V � \ / � V � PROPOSED TEMPORARY PUMP AND SILT
7 \ \ \ \ \�i \ (SEE DETAILS ON SHEET C933) \\ FILTER BAG FOR POND DEWATERING
(IF REQUIRED FOR MAINTENANCE)
_ \
(TYP) (SEE DETAIL D3.15)
v_ A v A °�� ; A \ v v v v / l \
\A VA v \ V v �v �v Avvv�v AA\� �v
PROPOSED CONCENTRATED FLOW OUTLET f I \ \ \ \ \ \ \ \ \
AT OUTLET BARRELS \ \ \ V A
W (TYP) (SEE DETAIL D3.03)
03 7—
k'I 4, k fl If N d
PROPOSED TEMPORARY DIVERSION DITCH N1 _ \\ y \ � _ \ \ ��. /� � � \ \ � —
\ — \ L-� ` PROPOSED LIMITS OF DISTURBANCE (TYP)
(SEE DETAIL D3.04 ON SHEET C932) � � \ f \ \ �� i
-77v
FR
I y vv '•.• I \ � � � N ' �. %pv�
/ PROPOSED TEMPORARY DIVERSION DITCH N2
NE v (SEE DETAIL D3.04 ON SHEET C932)
\ \ A �� \ \ \ \\� \ a)v v N� 58 PROPOSED SC250 EROSION v \ \ V A\ \\ VA A
V _1161A / // CONTROL MATTING (TYP) A V v V A \\ VAA \
_ A
se r,
PROPOSED TEMPORARY SEDIMENT BASIN M
\ \ I I \ (SEE DETAILS ON SHEET C933)
but 1
7, + \
\ \ \ \\ \ 16
\ \ EXISTING 50 ZONE 2 STREAM BUFFER (TYP)
-�
PROPOSED TEMPORARY DIVERSION DITCH M1 / \\\ / lI II/+�+ + +d�+*! p se l \ \ \ \\ \ \ \ \ \ \
I I I (SEE DETAIL D3.04 ON SHEET C932) —� — \ I \ ++++++ +++ ++�
I l
r + + \ \ \\\\ \ \ l
_ \ \
\ T
PO�
/
\1
\
\
\
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n
\So-
\_� A\\\V A \_A\v\�v v \ �\ \\
v v vv � vv\vvv vvv v\ vv v� v � � � /vvv vvvv vvv
I 1
S \�
V A A v \ PROPOSED 12" COMPOST SOCK C �> � I \ \ \ \
\ \ \ \ \ \ \ INSTALLED LEVEL(TYP)
,
\ \\ \ \I\ 1 I I 1 I I I I\\ 1 I I ,++++y+++S4++?+
PROPERTY
A�LT
( 6 4t
VICINITY MAP
(NOT TO SCALE)
DEVELOPMENT DATA
OWNER/DEVELOPER:
CONTACT:
CIVIL ENGINEER:
CONTACT:
SURVEYOR:
CONTACT:
PROJECT DATA
PINE GATE RENEWABLES, LLC
130 ROBERTS STREET
ASHEVILLE, NC 28801
MATT ABBOTT
(828) 348-8918
CIVIL DESIGN CONCEPTS, P.A.
168 PATTON AVENUE
ASHEVILLE, NC 28801
GREGORY R. HOFFMAN, P.E.
(828) 252-5388
TIMMONS GROUP
5410 TRINITY ROAD, SUITE 102
RALEIGH, NC 27607
TERRY WESTENDORF
(919) 866-4951
PIN: 2860-0076-4551
ADDRESS: US-64A, TOWN OF SPRING HOPE
DEED BOOK/PAGE: 2819/614
SITE ACREAGE: 325.6 ACRES
ZONING: RA
SETBACKS:
FRONT: 30'
SIDES: 15'
REAR: 30'
DISTURBED AREA: 200.4 ACRES
IMPERVIOUS CALCULATIONS:
IMPERVIOUS PERVIOUS
PRE -DEVELOPMENT: 0.10 ACRES (0.03%) 330.90 ACRES (99.07%)
POST -DEVELOPMENT: 7.10 ACRES (2.15%) 323.9 ACRES (97.85%)
EROSION CONTROL LEGEND
LIMITS OF DISTRUBANCE
SILT FENCE
SILT FENCE OUTLET
COMPOST SOCK
STREAM (C/L)
PROJECT PROPERTY LINE
ADJACENT PROPERTY LINE
EXISTING CONTOURS
PROPOSED CONTOURS
L J
SF
SKIMMER & CONTROL STRUCTURE �--
EROSION CONTROL MATTING
CHECK DAM ;)
PROPOSED SILT BAG & PUMP FOR SURFACE DEWATERING
RIP RAP LINED SPILLWAY
RIP RAP OUTLET PROTECTION
CDC INSPECTIONS HOTLINE:
828-771-4755 OR INSPECTION@CDCGO. COM
Know what's below.
Call before you dig.
NORTH
EROSION CONTROL PLAN
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DRAWN BY: SAK I
CDC PROJECT NO.: 12139
XXX PERMIT NO. xxx
GRAPHIC SCALE
100 0 50 100 200 400 1 SHEET
( IN FEET )
1 inch = 100 ft.
C306