SW6220201_Plansheet C3.4 - Grading_Drainage Plan_20220510

LEGEND:
PK PK—PK NAIL
EiP Qo EIP—EXISTING IRON PIPE
EIS O EIS —EXISTING IRON STAKE
ENi_O ENL—EXISTING NAIL
ERBO ERB—EXISTING REBAR
N/F — NOW OR FORMERLY
R/W — RIGHT OF WAY
PVC — POLYVINYL CHLORIDE
RCP — REINFORCED CONCRETE PIPE
CI — CURB INLET
PROPERTY LINE
ADJACENT PROPERTY LINE
RIGHT—OF—WAY
ss SANITARY SEWER LINE
FM FORCE MAIN LINE
SD STORM DRAINAGE
WETLANDS
PERMANENT EASEMENT
X FENCE LINE
TREE LINE
x 208.47' SPOT ELEVATION
BENCHMARK
N WATER VALVE
FIRE HYDRANT
❑❑ WATER METER
® CATCH BASIN
TREE
0 GRAVEL
0 SOIL
WETLANDS
330 MAJOR CONTOUR
337 MINOR CONTOUR
— i-oc— i-oc— LIMITS OF CONSTRUCTION
— sF — sF — SILT FENCE LINE
— JN — JN — JUTE NETTING
0 INLET PROTECTION
GROUND STABILIZATION CHART
SITE AREA
STABILIZATION
STABILIZATION TIME
DESCRIPTION
TIME FRAME
FRAME EXCEPTIONS
PERIMETER DIKES,
SWALES, DITHCES
7 DAYS
NONE
AND SLOPES
HIGH QUALITY
WATER (HQW)
7 DAYS
NONE
ZONES
IF SLOPES ARE 10' OR
SLOPES STEEPER
7 DAYS
LESS IN LENGTH AND ARE
THAN 3:1
NOT STEEPER THAN 2:1,
14 DAYS ARE ALLOWED
SLOPES 3:1 OR
7—DAYS FOR SLOPES
FLATTER
14 DAYS
GREATER THAN 50 FEET
IN LENGTH
NONE
ALL OTHER AREAS
(EXCEPT FOR
WITH SLOPES FLATTER
14 DAYS
PERIMETERS AND
THAN 4:1
HQW ZONES)
. ��
EE E �T r 3 3 87.4
SSHI
SINE— I a-,� I
MATCH �� > 0 11
_ ■ I I M , 53 PAD 2E
I N % 1 % 11 \ 26; -
I i NAG SC250
t• , 28
1 I I **ALL MATTING IS TO BE INSTALLED M \
DAILY AS FILL IS PLACED** � s
84.45
I I II �N .4 I 284.66
� I _ ■ I � � �N
\ ♦ 284.8W c
■ \ I SILT FENCE \\ ♦♦♦
■ I \\ OUTLET (TYP) Co
\I \ \ I
282. O-
I I
1 I I I \ \ \ \ \ \ 2>tiQ
_ 1
1 I I V_ I ■ \ SDMH 22 541
1 I I SILT FENCE \
OUTLET (TYP) 282
iv ♦ s
%NAG SC250
**ALL MATTING IS TO BE INSTALLED
1 �4# DAILY AS FILL IS PLACED_**
1 # fts
4000,
RB;,
I
I
I
GRAPHIC SCALE j
40 0 20 40 80 160
( IN FEET )
1 inch = 40 ft.
SILT FENCE
OUTLET (TYP)
`f■mom ■■ now ■■
*MAINTENANCE SHELF
SHALL HAVE 2% MAX
CROSS —SLOPE
SILT FENCE
OUTLET (TYP)
PERMANENT WET POND #1
WATER SURFACE: 265.50'
HIGH WATER: 268.94' (1YR)
TOP OF POND: 270.20'
INVERT OF POND: 270.50'
TOP OF FOREBAY BERM: 265.50/265.00'
RISER (4'X8')
TOP: 269.00'
IN V: 265.50'
*AFTER SITE IS STABILIZED CONVERT SEDIMENT
BASIN TO PERMANENT WET POND AS SHOWN.
0 a31201�1
G��O NP
NG
C3.1 C3.2
C3.3
C3.4
SHEET KEY
SHEET C 3.3
so 10
SINE— SEE —
ML6.04
o
� DASHED LINES ARE GRADE LINES
\ INDICATE TO STRAIGHT GRADE FROM
r \ GIVEN ELEVATIONS.
26.50 LF ® 1.09% 15" RCP
RIP RAP DISSIPATER &
3' PLUNGE POOL
L=32' W=12/36
D5o=10" Dw,x--15"
CLASS 1 24" THICK
TEMPORARY SKIMMER BASIN #3
L=245', W=70', D=4'
SIDE SLOPES= 2:1
TOP OF BASIN: 270.00'
BOTTOM OF BASIN: 261.00'
8' EMERGENCY SPILLWAY: 269.00'
INVERT OF SKIMMER: 261.00'
SIDE SLOPES OF BASIN ARE TO
BE SEEDED WITHIN SEVEN DAYS.
**ATTACH A 4.0" FAIRCLOTH SKIMMER (OR EQUAL)
WITH 2.0" ORIFICE FOR DEWATERING THE
SEDIMENT BASIN DURING CONSTRUCTION.
STRUCTION
■
sl e
solutions
civil engineering I land surveying
409 Chicago Drive, Suite.U2, Fayetteville, NC 28306
office 1 910-426-6777 fax [phone] license number I C-2354
www.4Dsitesotutions.com
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U3-30-22
REVISIONS
PROJECT NAME
WOODSHIRE
SUBDIVISION
PHASE 8
DETAILED
GRADING AND
EROSION
CONTROL PLAN
CLIENT
WOODSHIRE HUFF,
LLC
2919 Breezewood Avenue - Suite 100
Fayetteville, North Carolina 28303
Phone: [phone]
PROJECT INFORMATION
DESIGNED BY:
BRETT
DRAWN BY:
BRETT
CHECKED BY:
SCOTT
PROJECT NUMBER:
1775
DRAWING SCALE
HORIZONTAL: 1 "=40'
DATE RELEASED
MARCH 30, 2022
SHEET NUMBER
C-304