NCC214311_Site Plan or Location Map_20210802

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CLINTON RD.
SITE
9a.
Gam.
\0611 Z_
FAYETTEVILLE, N.C.
VICINITY MAP(N.T.S.)
GRADING / EROSION CONTROL NOTES
Q INSTALL GRAVEL CONSTRUCTION ENTRANCE (SEE CDC DETAIL)
Qz INSTALL TEMPORARY SEDIMENT FENCE (SEE CDC DETAIL)
Q INSTALL TEMPORARY SEDIMENT FENCE OUTLET (SEE CDC DETAIL)
Q INSTALL TEMPORARY INLET PROTECTION (SEE CDC DETAIL)
(D INSTALL RIPRAP VELOCITY DISSIPATOR (SEE CDC DETAIL)
Q INSTALL ROCK PIPE INLET PROTECTION (SEE CDC DETAIL)
Q INSTALL GRASS LINED SWALE (SEE CDC DETAIL)
Qs INSTALL MATTING. SEE PLAN FOR TYPE AND DETAILS
Q MINIMIZE FILL IN STREAM BED. PLACE MATTING WITHIN 7 DAYS.
ADDITIONAL NOTES
1. ALL GENERAL NOTES, ABBREVIATIONS, SYMBOLS, AND OTHER INFORMATION
INDICATED ON COVER SHEET SHALL APPLY TO THIS PLAN
2. ALL ELEVATIONS SHOWN ARE IN REFERENCE TO THE BENCHMARK AND MUST
BE VERIFIED BY THE GENERAL CONTRACTOR WITH THE SURVEYOR OF
RECORD PRIOR TO BEGINNING CONSTRUCTION. TEMPORARY BENCHMARK IS
A NORTH CAROLINA GEO MARKER "VANDER RM3", LOCATED AT
NORTH I NG-464925.87, EAST ING-2069182.49, OR 270 FEET NORTH-EAST OF
CENTERLINE OF OLD VANDER ROAD.
3. PURSUANT TO G.S.113A-57(2), THE ANGLE FOR GRADED SLOPES AND FILLS
SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY
VEGETATIVE COVER OR OTHER ADEQUATE EROSION CONTROL DEVICES OR
STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 7 or 14
CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED
OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND
COVER, DEVICES OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION.
PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR PERMANENT GROUND COVER
SUFFICIENT TO RESTRAIN EROSION MUST BE ACCOMPLISHED FOR ALL
DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS
(WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR
DEVELOPMENT. ALL SEEDED AREAS WILL BE FERTILIZED, RE -SEEDED AS
NECESSARY, AND MULCHED ACCORDING TO SPECIFICATIONS IN THE
VEGETATIVE PLAN TO MAINTAIN A VIGOROUS, DENSE VEGETATION COVER. IF
ANY SEEDING FAILURE OCCURS, THOSE AREAS SHALL BE RE -SEEDED WITH
RYE GRAIN FOR TEMPORARY STABILIZATION AND PREPARED FOR PERMANENT
SEEDING.
4. SEE DETAIL SHEETS FOR EROSION CONTROL MEASURES & MAINTENANCE.
5. CONTACT PERSON: DOHN BROADWELL, (910)-484-5193.
6. PARCEL IDENTIFICATION NUMBER(S): 0476-15-0691.
7. CONTRACTOR SHALL REMOVE TEMPORARY EROSION CONTROL MEASURES
ONLY AFTER REMOVAL HAS BE APPROVED BY DENR.
8. CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING EROSION AND
SEDIMENTATION CONTROL MONITORING ACCORDING TO NPDES PERMIT
REQUIREMENTS.
9. SEE SHEET EROSION CONTROL DETAILS FOR TEMPORARY & PERMANENT
SEEDING REQUIREMENTS.
EROSION CONTROL CONSTRUCTION SEQUENCE
1. OBTAIN ALL NECESSARY PERMITS AND APPROVALS AND HOLD PRE -CONSTRUCTION
CONFERENCE.
2. INSTALL GRAVEL CONSTRUCTION ENTRANCE.
3. INSTALL TEMPORARY SEDIMENT FENCE AND FENCE OUTLETS.
4. INSTALL SKIMMER BASINS 1 AND 2.
5. CLEAR AND GRUB ALL UNSUITABLE MATERIALS WITHIN THE LOC
6. INSTALL STORM DRAINS, INLET PROTECTION AND RIP RAP DISSIPATORS.
7. GRADE SITE.
8. CONSTRUCT SWALES AS PER TABLE AND PLANS.
9. MONITOR MEASURES, MAINTAIN, AND ADJUST PLAN TO ELIMINATE ANY SEDIMENT
FROM LEAVING THE SITE.
DWQ Construction General Permit Ground
Stabilization Requirements
Site Area
Stabilization
StabilizationTime
Description
Time Frame
Frame
Exceptions
Perimeter
dikes, swales,
7 days
None
ditches and
slopes
High Quality
Water (HQW)
7 days
None
Zones
If slopes are 10'
or less in length
Slopes steeper
7 days
and are not
than 3:1
steeper than
2:1, 14 days
are allowed
7-days for
Slopes 3:1 or
14 days
slopes greater
flatter
than 50 feet in
length
None (except
All other areas
for perimeters
with slopes
14 days
and HQW
flatter than 4:1
Zones)
* "Extensions of time may be approved by the permitting authority
based on weather or other site -specific condition that make
compliance impracticable." (Sectio 11.13(2)(b))
-s----
s---
-------,
I�o�,'�,","aa`P"w
ORS
Z_
�Z
INV.=63.97 (PVC Pipe 8" IN-E)
------- --- -
T-----------------T------- ;>
C.I. #46
TOP=149.20
INV.=146.02 (Concrete Pipe 24" IN-W)
INV.=146.02 (Concrete Pipe 24" OUT-E)
SWALE 2
(GROUND COVER WITHIN 7 DAYS)
SWALE 1
(GROUND COVER WITHIN 7 DAYS)
Summary Swale Dimensions
Start
Start
End
End
Bottom
Top Req
Top Min
Side
Length
#
Grnd
Swale
Grnd
Swale
Width B
Width
Width
Slope
Slopes
Lining (See Detail)
(ft)
EL. (ft)
EL. (ft)
EL. (ft)
EI. (ft)
(ft)
(10-yr)
(10-yr)
Z (ft)
1
520
149
145
0.51
1
3
6.06
9.00
0.77%
3
Excell SR-1
2
23
145.25
145
0.47
1
3
1 5.82
9.00
1 .09%
3
Excell SR-1
Note: Provide ground cover for all swales and diversion berms (berm &swale) within 7 days.
Install straw waddle check dam every 1 00' (minimum) on all swales.
CULVERTS
Culvert
DA (ac)
Q-25
(cfs)
Inv In
Inv Out
Diam
(in)
L (ft)
Slope
QTY
Type
Type
Entrance
Type
Exit
RRD W1
(ft)
RRD W2
(ft)
RRD L
(ft)
Type
RR
RRD
Thickness
(in)
1
2.90
7.52
145.50
145.25
18
48.0
0.52%
1
RCP
FES
FES
4.50
10.50
9
A
12in.
2
0.69
2.36
145.00
144.41
18
176.0
0.34%
1
RCP
YI
FES
4.50
11.50
10
A
12in.
EX.3
13.43
25.21
142.85
142.57
24
56.0
0.50%
2
RCP
FES
FES
6.00
18.00
16
B
24in.
4
15.14
25.13
140.00
136.00
42
131.0
3.05%
1
RCP
FES
FES
10.50
15.50
12
B
15in.
All Rip Rap Dissipaters (RRD) shall have filter fabric under Rip Rap and shall be excavated below Swale surface
All lengths are from entrance to exit --including Flared End Sections (FES)
ORROUS BAFFLES (SEE DETAIL)
2" Faircloth Skimmer
(2" Orifice) See details
(do not grade deep pools until conversion to wetland)
SEE SCM 1 DETAIL
95 LF 15" RCP @ 5.28%
See street and outfall plan and profiles for Curb
inlets and related piping and other structures
BAFFLES (SEE DETAIL)
tl
2.5" Faircloth Skimmer
(2.5" Orifice) See details
trin not nrarla rlaan nnnlc
SEE SCM 2 DETAIL
Rip Rap Dissipater
NUMBER
DIAM
Figure 8.06 a
W_1 (ft)
W-2 (ft)
dmax
min TH
Nominal
TH
Type RR
d-50
La
ft
in
FES-48
24
0.30
10.0
6
12
0.45
5.40
8.1
15in.
A
FES-52
30
0.30
10.0
8
13
0.45
5.40
8.1
15in.
A
FES-30
1 30
0.30
10.0
8
13
0.45
5.40
8.1
1 15in.
A
Landscape Architecture ♦ Fayetteville, NC
Civil Engineering ♦ Southern Pines, NC
230C W. Pennsylvania Ave. ♦ Southern Pines, NC 28387
Voice: 910-725-1107
w w w. c r a w f o r d d s n. c o m
DES I GN
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CERT. No.
C-136
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CERT. No.
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Preliminary
REVISIONS
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PROJECT DETAILS
Project Manager: KSL
CAD Technician: RFN/GER
Reviewed / Approved By:
Project Number: 18009
S o,00 zo
Full Scale: Horiz.: 1" = 100'
Half Scale: Horiz.: 1" = 200'
ISSUE DATE
05/15/2021
SHEET NUMBER
C3.0