SW6191203_Plan (Set)_20200131

SITE DATA
PROPERTY INFO:
OWNER: SMITH-STAFFORD, LLC.
DB. 1644 PG. 0529
PIN #: 0674-95-6622.000
AREA: 10.14 AC +/-
ZONING: RA-10
PROPOSED LOTS: 15
REQUIRED MIN LOT SIZE: 10,000 SF
PROPOSED MIN LOT SIZE: 10,083 SF
PROPOSED MAX LOT SIZE:14,786 SF
REQUIRED MIN LOT WIDTH: 60 FT
PROPOSED MIN LOT WIDTH: 60FT @ SETBACK (CUL-DE-SAC)
PROPOSED MAX LOT WIDTH: 113 FT
MIN LOT DEPTH: 67 FEET
INFRASTRUCTURE
ROADWAY: 994 FT
5' SIDEWALK: 850 FT
SANITARY SEWER: 609 FT
8" WATER LINE: 955 FT
6" WATER LINE: 350 FT
REQUIRED OPEN SPACE(10.41 AC x 15%): 1.56 AC
PROPOSED OPEN SPACE: 4.56 AC (45% OF PROJECT AREA)
(NATURE PRESERVE)
LOT SETBACKS
FRONT = 20 FT
REAR = 15 FT
SIDE = 10 FT
SIDE(CORNER) = 20 FT
WETLANDS = 15FT
IMPERVIOUS CALCULATIONS
LOT IMPERVIOUS (ALLOWABLE) 4646 SF x 15 LOTS=69,696 SF (1.60 AC)
PAVEMENT=29,719 SF (0.68 AC)
SIDEWALKS=6,113 SF (0.14 AC)
PERVIOUS AREA=335,591 SF (7.70 AC)
TOTAL IMPERVIOUS AREA=105,50 SF (2.43 AC)
TOTAL PERCENT IMPERVIOUS= 23.9%
LIMIT OF DISTURBANCE= 6.41 AC
DEVELOPER INFORMATION
SMITH-STAFFORD, LLC.
246 VALLEYFIELD LANE
SOUTHERN PINES, NC 28387
CONTACT: BOB STAFFORD
PHONE: [phone]
EMAIL:staffland1 @earthlink.net
SHEET INDEX
1 COVER SHEET
2 EXISTING CONDITIONS PLAN
3 WETLAND IMPACT MAP
4 SUBDIVISION PLAN
5 GLEN MEADOW DRIVE
PLAN/PROFILE
6 UTILITY EXTENSION "A" & "B"
PLAN/PROFILE
7 GRADING AND DRAINAGE PLAN
7A STORMWATER MANAGEMENT PLAN
8 EROSION CONTROL PLAN - INITIAL CONSTRUCTION PHASE
9 EROSION CONTROL PLAN - FINAL CONSTRUCTION PHASE
10 LIGHTING & LANDSCAPE PLAN
11 CONSTRUCTION DETAILS/NCDOT STD. DRAWINGS
12-13 TOWN OF ANGIER STD. DRAWINGS
14-18 EROSION CONTROL DETAILS
No r�rh
Car
olina ,
www.nc8ltorg
CONSTRUCTION PLANS FOR:
GLEN MEADOW SUBDIVISION
PHASE 2
GLEN MEADOW DRIVE
ANGIER, NORTH CAROLINA
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SCALE: 1 INCH = 500 FT
SEPTEMBER 20, 2019
J THOMAs ENGINEERING, INC.
CIVIL ENGINEERING & PLANNING
143 Charlotte Avenue, Suite 104
Sanford, North Carolina 27330
[phone] phone
www.jthomasengineering.com
license no. C-3389
REVISIONS:
OCT. 7, 2019 - TOWN COMMENTS
JAN. 30, 2020 - STORMWATER COMMENTS
LEGEND OF ABBREVIATIONS
BC
BACK OF CURB
LP
LIGHT POLE
CB
CATCH BASIN
N/F
NOW OR FORMERLY
CO
CLEAN OUT
P.E.
PERMANENT EASEMENT
CPP
CORRUGATED PLASTIC PIPE
PVC
POLYVINYL CHLORIDE PIPE
CMP
CORRUGATED METAL PIPE
PP
POWER POLE
C & G
CURB & GUTTER
RCP
REINFORCED CONCRETE PIPE
DI
DROP INLET
RRX
RAILROAD CROSSING
DIP
DUCTILE IRON PIPE
R / W
RIGHT OF WAY
EG
EDGE OF GRAVEL
SS OR SAN
SANITARY SEWER
EP
EDGE OF PAVEMENT
SSMH
SANITARY SEWER MANHOLE
EB
ELECTRICAL BOX
T.C.E.
TEMPORARY CONSTRUCTION EASEMENT
EV
ELECTRICAL VAULT
TMH
TELECOMMUNICATION MANHOLE
EL
ELEVATION
TF
TRANSFORMER
ECM
EXISTING CONCRETE MONUMENT
TP
TELEPHONE PEDESTAL
EIP
EXISTING IRON PIN
TS
TOP OF SIDEWALK
EPK
EXISTING PK NAIL
TSP
TRAFFIC SIGNAL POLE
FO
FIBER OPTIC
TW
TOP OF WALL
FOM
FIBER OPTIC MARKER
UC
UNDERGROUND COMMUNICATIONS
FOB
FIBER OPTIC BOX
VB
VALVE BOX
FH
FIRE HYDRANT
WM
WATER METER
GUY
GUY WIRE
WV
WATER VALVE
HP
HIGH POINT
WCR
WHEELCHAIR RAMP
INV
INVERT
YI
YARD INLET
JB
JUNCTION BOX (STORM)
TW
TOP OF WALL
IPS
IRON PIN SET
BW
BOTTOM OF WALL
LEGEND OF SYMBOLS AND LINES
PROPERTY CORNER
C
RIGHT OF WAY
- - - - - -
UTILITY POLE
PROPERTY LINE —
—
LIGHT POLE
UTILITY EASEMENT —
— — — — — — — — — —
TELEPHONE PEDESTAL
0
CENTER LINE —
- - - - —
GATE VALVE
e
LIMIT OF DISTURBANCE - -
- - - - - - - - - - - - - - -
WATER METER
"n"
UNDERGROUND ELECTRIC LINE
UE
FIRE HYDRANT
a
OVERHEAD ELECTRIC LINE
OHE
SEWER MANHOLE
Oi
SANITARY SEWER (GRAVITY)
SS
SEWER CLEANOUT
•
SANITARY SEWER (FORCEMAIN)
FM
CATCH BASIN
®
STORM DRAIN PIPE
YARD INLET / DROP INLET
®
WATER LINE
W
STORM JUNCTION BOX / MH
❑
GAS LINE
GAS
HANDICAP
&
COMMUNICATIONS LINE
T
SPOT ELEVATION
10000
FIBER OPTIC LINE
FO
SIGN
FENCE LINE
SIGN
ALIGNMENT CHANGE
O
TREE LINE
PVI
Al
DRAINAGE FLOW
DELTA
p
CURB AND GUTTER
CURB AND GUTTER (SPILL)
NOTE:
EXISTING FEATURES ARE SHOWN SHADED.
Itirza DRAFTING BY:
RAFTING AND DESIGN +
SERVICES, INC.
6728 CARBONTON ROAD
Sanford, North Carolina 27330
[phone] phone
[e-mail]
CONCRETE PAVEMENT
ASPHALT PAVEMENT
GRAVEL SURFACE
AGENCY REVIEW ONLY
DDS Project No. 2018-13
JTE Project No. 19-017

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NOTES:
1. BOUNDARY SURVEY INFORMATION PER 30YNER PIEDMONT SURVEYING PLAT DATED
DEC. 23, 2003 PER DEED RECORDED IN HARNETT COUNTY REGISTARY BOOK1644,
PAGE 529. SURVEY PROVIDED BY OWNER.
2. DESIGN SURVEY INFORMATION PER ATLAS LAND SURVEYING DATED 3ULY 27, 2019.
SURVEY PROVIDED BY OWNER
3. THIS IS PROPERTY IS NOT LOCATED WITHIN A DESIGNATED FEMA FLOODPLAIN PER
FIRM PANEL 3720067400K, PANELS 0674 & 0684, EFFECTIVE DATE MAY 2, 2006.
4. ALL SUB -SURFACE UTILITIES IDENTIFIED ON THE EXISTING CONDITIONS PLAN ARE
SHOWN IN THEIR APPROXIMATE LOCATION BASED ON FIELD SURVEY PROVIDED BY
OWNER, GIs AND/OR ANY OTHER APPLICABLE RECORD DRAWINGS WHICH MAY BE
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J THOMAS ENGINEERING, INC.
CIVIL
ENGINEERING & PLANNING
143
Charlotte Avenue, Suite 104
Sanford, North Carolina 27330
[phone] phone
www.jthomasengineering.com
license no. C-3389
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REVISIONS
OCT. 7, 2019 - TOWN COMMENTS
JAN. 20, 2020 - STORMWATER COMMENTS
AGENCY REVIEW ONLY
Scale:
Drawn by:
1"=50'
MTB
Sheet:
Designed by:
JRT
Reviewed by:
2
of 19
J RT
Project Number:
Date:
JTE #:19-017
DDS#: 2019-13
SEPT 20, 2019

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US COE ACTION# 2003-01155 I I I
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NOTES:
1. THIS SHEET IS INCLUDED IN THE PLAN SET FOR INFORMATION ONLY.
2. WETLAND DELINEATED BY OWNERS CONSULTANT, HAL OWEN & ASSOCIATES, INC
DEC. 2003.
3. THE WETLANDS WERE DELINEATED IN 2003 AS PART OF THE ARMY CORP ACTION #
2003-01155.
4. THE PROPOSED ROAD WILL REQUIRE WETLANDS DISTURBANCE. ALL REQUIREMENTS
BY NCDEQ AND US ARMY COE WILL BE ADDRESSED AND PROVIDED WITH
CONSTRUCTION DRAWINGS.
5. WETLAND IMPACTS AS PROPOSED IN THESE CONSTRUCTION PLANS WILL BE
PERMITTED BY OWNER'S CONSULTANT, HAL OWEN& ASSOCIATES, INC. NO WORK
WITHIN THE WETLANDS SHALL BEGIN UNTIL BOTH US COE PERMIT AND NCDEQ
CERTIFICATION IS OBTAINED.
WETLANDS SUMMARY
TOTAL PR03ECT WETLANDS: 203,405 SF (4.67 AC)
TOTAL PROPOSED WETLAND IMPACTS: 21,493 SF (0.49 AC)
TOTAL PROPOSED STREAM IMPACT: 81 LF
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+ ++ + / N + t�+"+ 1349.79'
S88° 38'31 "E I I
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NOTES:
1. THIS SHEET IS INCLUDED IN THE PLAN SET FOR INFORMATION ONLY.
2. WETLAND DELINEATED BY OWNERS CONSULTANT, HAL OWEN & ASSOCIATES, INC
DEC. 2003.
3. THE WETLANDS WERE DELINEATED IN 2003 AS PART OF THE ARMY CORP ACTION #
2003-01155.
4. THE PROPOSED ROAD WILL REQUIRE WETLANDS DISTURBANCE. ALL REQUIREMENTS
BY NCDEQ AND US ARMY COE WILL BE ADDRESSED AND PROVIDED WITH
CONSTRUCTION DRAWINGS.
5. WETLAND IMPACTS AS PROPOSED IN THESE CONSTRUCTION PLANS WILL BE
PERMITTED BY OWNER'S CONSULTANT, HAL OWEN& ASSOCIATES, INC. NO WORK
WITHIN THE WETLANDS SHALL BEGIN UNTIL BOTH US COE PERMIT AND NCDEQ
CERTIFICATION IS OBTAINED.
WETLANDS SUMMARY
TOTAL PR03ECT WETLANDS: 203,405 SF (4.67 AC)
TOTAL PROPOSED WETLAND IMPACTS: 21,493 SF (0.49 AC)
TOTAL PROPOSED STREAM IMPACT: 81 LF
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NOTES:
1. SUBDIVISION LOT LAYOUT BASED ON BOUNDARY PLAT FOR WETLANDS DELINEATION
SURVEY DATED DEC. 22,2019 PREPARED BY 30YNER PIEDMONT SURVEYING.
2. WETLAND DELINEATED BY OWNERS CONSULTANT, HAL OWEN & ASSOCIATES, INC
DEC. 2003.
3. THE WETLANDS WERE DELINEATED IN 2003 AS PART OF THE ARMY CORP ACTION #
2003-01155.
4. THIS IS PROPERTY IS NOT LOCATED WITHIN A DESIGNATED FEMA FLOODPLAIN PER
FIRM PANEL 3720067400K, PANELS 0674 & 0684, EFFECTIVE DATE MAY 2, 2006.
5. THE PROPOSED ROAD WILL REQUIRE WETLANDS DISTURBANCE. ALL REQUIREMENTS
BY NCDEQ AND US ARMY COE WILL BE ADDRESSED AND PROVIDED WITH
CONSTRUCTION DRAWINGS.
6. WETLAND IMPACTS AS PROPOSED IN THESE CONSTRUCTION PLANS WILL BE
PERMITTED BY OWNER'S CONSULTANT, HAL OWEN& ASSOCIATES, INC. NO WORK
WITHIN THE WETLANDS SHALL BEGIN UNTIL BOTH US COE PERMIT AND NCDEQ
CERTIFICATION IS OBTAINED.
7. SETBACKS ARE SHOWN IN ACCORDANCE WITH THE APPROVED TOWN OF ANGIER
UDO STANDARDS.
8. UTILITY AND PIPELINE EASEMENTS SHALL BE RECORDED AS PART OF THE
SUBDIVISION PLAT AFTER CONSTRUCTION IS COMPLETED.
9. COMMON OPEN SPACE SHALL BE MAINTAINED BY THE NEIGHBORHOOD
HOMEOWNERS ASSOCIATION.
10. ADJACENT OPEN SPACE WILL BE RECORDED AS LOTS ARE RECORDED.
11. TREES SHALL NOT BE PLANTED IN ANY SANITARY SEWER EASEMENTS.
12. ALL PROPOSED PAVEMENT SECTIONS ARE MINIMUM STANDARDS. FINAL PROPOSED
PAVEMENT SECTION DESIGNS SHALL BE PROVIDED TO THE TOWN OF ANGIER FOR
REVIEW AND APPROVAL PRIOR TO PLACEMENT OF ANY BASE MATERIAL.
13. REFER TO DETAIL ON THIS SHEET FOR TYPICAL ROAD CROSS SECTION.
14. ADA RAMPS SHALL BE CONSTRUCTED TO NCDOT SPECIFICATIONS WITH A 4'x4'
LANDING AREA AND 48" PASSING DISTANCE BEHIND RAMP.
15. MAIL SERVICE TO BE PROVIDED AS CLUSTER BOX UNIT (CBU)PER USPS
REQUIREMENTS. PER DOI NCDOT DOCUMENTATION ONE ADA ACCESSIBLE SPACE
HAS BEEN PROVIDED PER 20 UNITS WITH MIN SLOPE AND LAYOUT REQUIREMENTS
PER DETAIL ON SHEET C-2.
16. ALL MATERIALS AND METHODS OF CONSTRUCTION SHALL BE IN ACCORDANCE WITH
TOWN OF ANGIER STANDARDS, SPECIFICATIONS AND DETAILS.
17. ALL DIMENSIONS ARE TO BACK OF CURB UNLESS OTHERWISE NOTED.
18. PRELIMINARY PLAT APPROVED 3ULY 26,2019.
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+ 7 'k.? ;++.+.+.+ + + +:+ +, .4'3 + ��•+++ i Sii° 43 0 _' 3+ I Imo' 11 / r++++++++++++++++++++.+.+.+.+.+.+.+
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10.0' MILL/OVERLAY ♦ 4 28F 3 i +++ a Bar I N76° 38' 29"E O N `+++ + + + + + + + + + + + 17.45 I I I + /+ + + + + + + + + 0 + /+ + 30 STRfPM 61JFF�ER ++++++
STA.=9+90.00-10+00.00 4Sj + + + + + r' +++��j� ; f;+++++++++ + I I 27.21 10,017 SF WP7t�CAfDS+++++++++ I I i\ \ / ��' n+ /y+ + t FRS+TRE4M+BAnIK+(T� P
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/ 71+0 + �+ �r + o O�J P'++*+ I I 12,161 SF N86° 33' 20"W r /1++++++++++++++++++++++++++++++++++++++++++
4.29 0 + r ` 41'*�RE` I S60° 57' 27"E I I I I ) o, \ p + +++++++++++ +
�4 + ++5�1 + ++++++++++ +'QN + + + I 0.28 AC 11.38 \ p v +++4+++++++++++++++++++++++++++++++++++++++++++
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<G 0 ^ Q 2 ++r-+ a + +NA UVtE EERY* ++✓ I ++1+++++++++++++++++++++++++++++yam
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N88° 38' 31"W h
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WHEELER WILLIAM WHIT
PIN: 0674-96-8168.000
AREA: 11.25 AC
ZONING:R-10
PROPERTY BOUNDARY (TYP)
PER WETLANDS DELINEATION SURVEY
DEC. 22,2003
3.0' 1 2.0'
24" ROLL C&G-"
COMPACTED SUBGRADE
95% STANDARD PROCTOR
WETLANDS BOUNDARY (TYP)
PER WETLANDS DELINEATION SURVEY
DEC. 22,2003
CORP ACTION# 2003-01155
50' PUBLIC ROW
26' EOP TO EOP STREET WIDTH
2.5" S9.5B
ASPHALT
2% SLOPE I 2% SLOPE
2.0' 1 5.0' 15.0'
SIDEWALK
8" MINIMUM
ABC STONE BASE
LOCAL RESIDENTIAL
(30- B-B, 50- R/W )
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STANDARD PAVEMENT DESIGN
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8" ABC
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CURVE TABLE
CURVE #
LENGTH
RADIUS
DELTA
CHORD BEARING
CHORD LENGTH
C1
129.06'
200.00'
036'58'19"
S84°12'29"E
126.83'
C2
54.90'
200.00'
015°43'35"
N85°34'52"E
54.72'
C3
112.75'
175.01'
036°54'45"
S83°43'07"E
110.81'
C4
21.47'
225.00'
005°28'00"
N80°27'05"E
21.46'
C5
40.29'
225.00'
010°15'35"
N88°18'52"E
40.24'
C6
21.03'
25.00'
048'11'24"
N69°20'58"E
20.41'
C7
31.32'
50.00'
035°53'43"
N63°12'07"E
30.81'
C8
41.67'
50.00'
047°44'47"
S74°58'37"E
40.47'
C9
44.31'
50.00'
050°46'41"
S25°42'53"E
42.88'
C10
42.86'
50.00'
049°07'00"
S24°1357W
41.56'
C11
39.27'
50.00'
044°59'55"
S71 °17'25"W
38.27'
C12
41.75'
50.00'
047°50'41"
N62°1718"W
40.55'
C13
21.03'
25.00'
048'11'23"
N62°27'39"W
20.41'
C14
122.23'
222.52'
031 °28'22"
S87°08'29"E
120.70'
C15
23.26'
226.80'
005°52'37"
S69°03'26"E
23.25'
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J THOMAS ENGINEERING, INC.
CIVIL
ENGINEERING & PLANNING
143
Charlotte Avenue, Suite 104
Sanford, North Carolina 27330
[phone] phone
www.jthomasengineering.com
license no. C-3389
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REVISIONS
OCT. 7, 2019 - TOWN COMMENTS
JAN. 20, 2020 - STORMWATER COMMENTS
AGENCY REVIEW ONLY
Scale:
Drawn by:
1"=50'
MTB
Sheet:
Designed by:
JRT
Reviewed by:
4
of 19
J RT
Project Number:
Date:
JTE #:19-017
DDS#: 2019-13
SEPT 20, 2019

POSED
GLEN EAD_OW --FME HOYDRANT
PH E 1 ASSEMBLY
X. MH 105 MAINTAIN
10' SEPARATION
`w WATER/SEWER
w\` TIE TO
w
EX. M H 104 EX. 8" WATER LINE
G<F \SS 9x\ w\
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00
10.0' MILL/OVERLAY
STA. = 9+90.00-10+00.00
FA
K1CI
19101
19300
KYil]
0
981
300
295
PVI STA: 10+40.00
PVI ELEV: 316.58'
PVI STA: 13+00.00
PVI ELEV: 316.30'
GLEN MEADOW DRIVE
50' R/W - 31.0' B-B
DESIGN SPEED=20 MPH
POSTED SPEED=15 MPH
HIGH PT. STA.
0+05.00
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12+86.43
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NOTES:
1. CONTRACTOR TO INSTALL CONCRETE ENCASEMENT ON EXISTING SANITARY SEWER
PER TOWN OF ANGIER STANDARDS 10' EACH SIDE OF STREAM.
2. CONTRACTOR TO MAINTAIN 18" VERTICAL AND/OR 10' HORIZONTAL SEPARATION
BETWEEN WATER AND SANITARY SEWER.
3. CONTRACTOR TO MAINTAIN 18" VERTICAL SEPARATION BETWEEN WATER AND
STORM AND 24" SEPARATION BETWEEN SANITARY SEWER AND STORM.
4. PROPOSED WATER LINE BLOWOFF AT CUL-DE-SAC SHALL BE EQUIPPED WITH AUTO
FLUSHER DEVICE. A 6" PVC SDR-35 STORM OUTLET PIPE SHALL BE INSTALL TO
CONNECT DIRECTLY TO THE BLOWOFF DEVICE AND DISCHARGE INTO CB 402.
5. SANITARY SEWER AND WATER SHALL BE INSTALLED WITH 3 FT MIN COVER TO
FINISH GRADE.
6. ALL PROPERTY CORNERS MUST BE STAKED AND MARKED AT TIME OF WATER AND
SANITARY SEWER SYSTEM INSPECTION.
7. TRACER WIRES ARE REQUIRED ON ALL PUBLIC WATER AND SANITARY SEWER LINES.
8. EXISTING MANHOLE 101 AND 103 RIMS SHALL BE ADJUSTED TO MATCH PROPOSED
GRADES.
9. ALL DRY UTILITIES (POWER, PHONE, CABLE, ETC.) SHALL BE COORDINATED WITH
THE APPROPRIATE UTILITY PROVIDER. ALL UTILITIES SHALL BE WITHIN THE
PROPOSED STREET RIGHT OF WAY OR AN EASEMENT.
10. CULVERT #1A AND CULVERT #1B SHALL BE INSTALLED WITH MIN 2 FT SEPARATION
BETWEEN OUTER DIAMETER OF CULVERTS.
11. HEADWALL IS TO BE A MODIFIED NCDOT 830.02 HEADWALL WITH A 30" CULVERT INVERT
12" ABOVE THE 24" STREAM CULVERT INVERT. THE WINGWALLS SHALL ALSO BE
EXTENDED TO 5 FT TO AID IN GRADING AROUND HEADWALL.
5
VERTICAL SCALE: 1" = 5'
0
50 0 25 50 100
HORIZONTAL SCALE: 1" = 50'
J THOMAS ENGINEERING, INC.
CIVIL
ENGINEERING & PLANNING
143
Charlotte Avenue, Suite 104
Sanford, North Carolina 27330
[phone] phone
www.jthomasengineering.com
license no. C-3389
e�
IIso lrlo
PROFESSIONAL ENGINEER'S SEAL
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REVISIONS
OCT. 7, 2019 - TOWN COMMENTS
JAN. 20, 2020 - STORMWATER COMMENTS
AGENCY REVIEW ONLY
Scale:
HORT: 1"=50'
Drawn by:
VERT: 1"=5'
MTB
Sheet:
Designed by:
JRT
Reviewed by:
5
of 19
J RT
Project Number:
Date:
JTE #:19-017
DDS#: 2019-13
SEPT 20, 2019

NOTES:
1. CONTRACTOR TO IDENTIFY AND LOCATE ALL WETLAND FLAGGING PRIOR TO ANY
CONSTRUCTION ACTIVITIES.
2. INSTALL ORANGE COLORED SILT FENCE AT PERIMETER OF WETLAND BOUNDARY.
3. CONTRACTOR TO REVIEW BOTH US COE A 404 PERMIT AND THE NCDEQ 401
CERTIFICATION PRIOR TO BEGINNING WORK.
4. CONTRACTOR FLAG THE WETLAND BOUNDARY OF THOSE WETLANDS PERMITTED TO
BE DISTURBED.
5. CONTRACTOR ENSURE ABSOLUTELY NO SEDIMENT LADEN RUNOFF DISCHARGES TO
WETLANDS.
6. ALL STORM DRAINAGE SHALL BE INSTALLED PER TOWN OF ANGIER AND/OR NCDOT
STANDARDS AND SPECIFICATIONS.
7. CONTRACTOR TO ONLY DISTURB PERMITTED WETLAND AREAS AS NECESSARY TO
INSTALL CULVERTS #1 & #2 WITH OUTLET PROTECTION.
8. THE PROJECT HAS BEEN DESIGNED TO MEET THE LOW DENSITY PROJECT (24% MAX
IMPERVIOUS) STANDARDS PER 15A NCAC 02H.1003.
9. DRAINAGE DISSIPATION SWALES HAVE BEEN DESIGNED TO MEET 15A NCAC 02H.1003
REQUIREMENTS FOR VEGETATED CONVEYANCES AND CURB OUTLET SYSTEMS.
10. DRAINAGE DISSIPATION SWALES HAVE BEEN DESIGNED WITHOUT A POINT SOURCE
OUTLET. THE SWALE IS DESIGNED AT A ZERO PERCENT GRADE THAT WILL SPILL OVER
THE ENTIRE LENGTH OF SWALE INTO THE WETLAND AREAS ONCE THE WATER LEVEL IN
THE SWALE REACHES 1.0 FT DEEP.
11. HEADWALL IS TO BE A MODIFIED NCDOT 830.02 HEADWALL WITH A 30" CULVERT INVERT
12" ABOVE THE 24" STREAM CULVERT INVERT. THE WINGWALLS SHALL ALSO BE
EXTENDED TO 5 FT TO AID IN GRADING AROUND HEADWALL.
DISTURBED AREA =5.41 AC
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LIMIT OF DISTURBANCE (TYP)
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DRAINAGE/GUTTER SPREAD SUMMARY
Upstream Node
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C
Upstream Inlet
(acres)
Area acres
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Intensity* In/h
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Pipe Length (ft)
Capacity (Full
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( )
Total System
Flow ft3/s
( )
Slope (ft/ft)
Invert
ft
(Upstream) ()
Invert
Downstream ft
( )()
Inlet
Elevation (Rim)
ft4
()()
Elevation
(Invert)
Invert ft
Inlet Type
Bypass Target
Gutter
I=4 in/hr
(ft3/s)(3)
Gutter
Flow (Total
Intercepted)
f} p )
(f+3/s)
Gutter
Flow (Total
Bypassed)
Ypf} )
(f}3/.S)
Gutter Spread
ft5
()( )
CB 601 (2)
FES 600
0.65
0.90
7.62
15
Class III RCP
12.00
4.50
4.46
4.46
0.0042
311.55
311.50
CB 601 (2)
313.52
-
(2) ANGIER STD: STRM_03.02
-
2.34
2.34
0.00
5.50
CB 501 (2)
FES 500
0.65
0.90
7.62
15
Class III RCP
12.00
4.50
4.46
4.46
0.0083
310.60
310.50
CB 501 (2)
313.52
-
(2) ANGIER STD: STRM_03.02
-
2.34
2.34
0.00
5.50
CB 402 (2)
CB 401
0.65
0.43
7.62
15
Class III RCP
26.00
7.50
2.13
2.13
0.0115
311.45
311.15
CB 402 (2)
314.95
311.45
ANGIER STD: STRM_03.02
CB 202
1.12
0.86
0.26
4.50
CB 401 (2)
FES 400
0.65
0.28
7.62
15
Class III RCP
22.00
15.64
1.39
3.52
0.0091
310.70
310.50
CB 401 (2)
314.95
310.70
ANGIER STD: STRM_03.02
CB 201
0.73
0.61
0.12
3.60
FES 301 (1)
FES 300
0.30
2.03
8.46
15
Class III RCP
62.00
7.96
5.15
5.15
0.0047
311.00
310.71
FES 301 (1)
-
-
NCDOT FLARED END SECTION
-
-
-
-
CB 202 (2)
CB 201
0.65
0.33
7.62
15
Class III RCP
26.00
7.50
1.63
1.63
0.0115
309.44
309.14
CB 202 (2)
312.44
309.44
ANGIER STD: STRM_03.02
-
0.86
1.12
0.00
2.50
CB 201 (2)
FES 200
0.65
0.33
7.62
15
Class III RCP
22.00
12.45
1.63
3.27
0.0091
308.70
308.50
CB 201 (2)
312.44
308.70
ANGIER STD: STRM_03.02
-
0.86
0.98
0.00
2.00
HW 101A (1)
HW 100A
CDOT METHO
CDOT METHO
CDOT METHOD
36
Class III RCP
51.00
46.90
46.90
33.80
0.0157
308.90
308.10
HW 101A (1)
-
-
NCDOT 838.02
-
-
-
HW 101 B (1)
HW 100B
CDOT METHO
CDOT METHO
CDOT METHOD
24
Class III RCP
51.00
20.60
20.60
61.20
0.0157
307.90
307.10
HW 101 B (1)
-
-
NCDOT 838.02
-
-
-
Notes
1 Cross Pipe Sizing is based on 25-yr Storm
2 Storm System Sizing based on 10-yr Storm
3 Gutter Spread Calculations based on Storm Intensity of 4 in/hr
4 CB (Catch Basin) Rim Elevation is Back of Curb
5 Gutter Spread Width is measured from Edge of Pavement
50 0 25 50 100
SCALE: 1" = 50'
J THOMAS ENGINEERING, INC.
CIVIL
ENGINEERING & PLANNING
143 Charlotte Avenue, Suite 104
Sanford,
North Carolina 27330
[phone] phone
www.jthomasengineering.com
license no. C-3389
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REVISIONS
OCT. 7, 2019 - TOWN COMMENTS
JAN. 20, 2020 - STORMWATER COMMENTS
AGENCY REVIEW ONLY
Scale:
Drawn by:
1"=50'
MTB
Sheet:
Designed by:
JRT
Reviewed by:
7
of 19
J RT
Project
Number:
Date:
JTE #:19-017
DDS#: 2019-13
SEPT 20, 2019

NOTES:
1. CONTRACTOR TO IDENTIFY AND LOCATE ALL WETLAND FLAGGING PRIOR TO ANY
CONSTRUCTION ACTIVITIES.
2. INSTALL ORANGE COLORED SILT FENCE AT PERIMETER OF WETLAND BOUNDARY.
3. CONTRACTOR TO REVIEW BOTH US COE A 404 PERMIT AND THE NCDEQ 401
CERTIFICATION PRIOR TO BEGINNING WORK.
4. CONTRACTOR FLAG THE WETLAND BOUNDARY OF THOSE WETLANDS PERMITTED TO
BE DISTURBED.
5. CONTRACTOR ENSURE ABSOLUTELY NO SEDIMENT LADEN RUNOFF DISCHARGES TO
WETLANDS.
6. ALL STORM DRAINAGE SHALL BE INSTALLED PER TOWN OF ANGIER AND/OR NCDOT
STANDARDS AND SPECIFICATIONS.
7. CONTRACTOR TO ONLY DISTURB PERMITTED WETLAND AREAS AS NECESSARY TO
INSTALL CULVERTS #1 & #2 WITH OUTLET PROTECTION.
8. THE PROJECT HAS BEEN DESIGNED TO MEET THE LOW DENSITY PROJECT (24% MAX
IMPERVIOUS) STANDARDS PER 15A NCAC 02H.1003.
9. DRAINAGE DISSIPATION SWALES HAVE BEEN DESIGNED TO MEET 15A NCAC 02H.1003
REQUIREMENTS FOR VEGETATED CONVEYANCES AND CURB OUTLET SYSTEMS.
10. DRAINAGE DISSIPATION SWALES HAVE BEEN DESIGNED WITHOUT A POINT SOURCE
OUTLET. THE SWALE IS DESIGNED AT A ZERO PERCENT GRADE THAT WILL SPILL OVER
THE ENTIRE LENGTH OF SWALE INTO THE WETLAND AREAS ONCE THE WATER LEVEL IN
THE SWALE REACHES 1.0 FT DEEP.
DISTURBED AREA =5.41 AC
PERCENT IMPERVIOUS =23.9 %
MAX LOT IMPERVIOUS =4,685 SF
I I
BLUE LINE STREAM (TYP)
PER USGS QUAD MAP
LOCATION PER FIELD SHOTS I I I / BLUE LINE STREAM (TYP) /
UN -NAMED I / PER USGS QUAD MAP
SURFACE WATER AREA= 0.02 AC I I UN -NAMED /
I // SURFACE WATER AREA= 0.0� AC
SLOPE STABILIZATION (TYP) /
- - I - - L \ I I TEMPORARY=NAG 75BN (VEGETATED)
T _ _ _ _ - _ _ - - - - - - - PERMANENT= VEGETATED /
I _ \
/ ++� .. + � ,-+ + \ (BERMUDAGRASS) /
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/ \ ++:�++++++++++++++`+`+`+`+`+`+ �+ + I+ 1 + + + + + + + + + + + + + 31 2 \+`+`+`+`:
I ++-�+ + - ++ +++ ++w++++++++++++++++++++ :\
++
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i}++++++ 31 I I / ,
+/ +
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+.+++++++++++++++`+++++++++++++++++++++++++++++++++++++++++++++ + ++*
/ �£ 1:0+. +++ + + + + + + + + + • +++ ++ J+++++++++++ ++,+++ + \ \ I \ , + +
/ / / +:+:srr;SSL0�= 6,:+1+:+:+:++ + +--+++++++:+:+:+:++ + + ++++++++ :++:++1++++++:+:+:+:+:+:+:+:+:+:+:+:+:+++:+:+:+:+:+:+:+:+:+:+:+:+:+:+:+:+:+`+ 5 I / /
++++++++++++++++++++i+++ r+++++++++++++++++++++++++++++++++++ l 0 . \ \ / i++++:+:+:+:+:
:+ F +:+`+`+`+`+:+++:++
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\ \ +` t + y+`+`+`+*j++C+++++++++`+`+`+`+`+`+`+`+`+`+`+`+`+`+`+ + / i �`+` I \ / / +
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t+++ + /� :±+++++++++++±:++ + / /++++++++++++
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\ r+
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1
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::.: ` : ,�.+.+.+.+.+ + + + + ++++ ,+, _ \1 �I \ / i / .+/++++++++++++++++++++++
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+ + + + + +
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\ `ii - - + 311+0+++++++++++++++ -1+ 1 i !313.7 TS /
315 `+ `+31 85 EP �+ + + + + / / / +�1++`+`+`+`+`+
I I I /
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14
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SIDEWALK TYP 12
I +y+
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\ / / %+� +t + + I 310 y ✓. .`!`.`.`.`+ l l \ 1 1 �/"� / .` I+`+`+`+`+ .39'.Ti�EAM.UFEi.`.`.`.`.`+
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IMP RVIOUS AREA= 29,231 SF % _ OPAAfilpYa+ +�++ /✓+ + , �+ ..�+'+ / 5 / *;A * + + + + + + `
E/ ; / / i / / / / / / ++r+`+`+`+`.+;++ ++� ++
rEMP0PA =NAG-75 = `Doi �+ / /` .`t +
I
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/ n / + PEPJ ftNIF-N+T +VEQET,g, Q+'++++++++ r+`+`+`+`+`+ + + , `+ �`+`+`+`+`+`+`+`+ / /
Za=7.5 FT +l+++++++++++++
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/ + + +`+` ` + I +++++++ +Ef = 11.0 STONE O=CLASS A RI P / / y +%+`+`+`+`+`+`+`+`+`+`+`+`+`+`+`,+�
V + + RIOT€�TIONt2�`�+ + 3 0+++ + + + + +++++++++++++++++ \ / / i+`+`+`+`+`+`+`!`+`+`+`+`+`+`+`+++++++++++++`✓�
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.+,++.+.;>.+` _+ ++ 1++C+++++ TC!N F�+GLASS+I+RdR1 �+++..1 + ..... ..._._� s+ \ / +++++++ w+++++++++�:
i+;+;+;;+;+; STbl�E+f�=CL2k55,4+R�R1�A......+` /.`.`.`.` +`� .`+ C \ \ / / r +
++++++++++++ + + / / /�+`+`+`+`+`+`+++++++++++++++`
T �+ + ... +`+`+`+`+`+`+`+ + .fit. ++ + I + + + + / _ - - i + + + + +
+i-- +++C+++++++` ++/++
, + + +<++++++++
BMP SWALE#2 - _ 4+++++
BMP SWALE #3 ++i+ + ++%+ +✓
BW02 0 FT I I BW-2 0 FT I BMP SWALE #4 OUTLET PROTECTION - - - !
D=1.0 FT I I I L=133 FT L =5.0 FT
SIDE SLOPE= 6:1
D=1.0 FT PERM (TYP) BW=2.0 FT =3.75 FT
I I I
LINER= BERMUDAGRASS I SIDE SLOPE= 6:1 ITOP W=2.0 FT I D=1.0 FT SCONE Q=CLASS A RIP RAP
LINER= BERMUDAGRASS EL=309.0 I SIDE SLOPE= 6:1
LINER= BERMUDAGRASS
50 0 25 50 100
SCALE: 1" = 50'
J THOMAS ENGINEERING, INC.
CIVIL
ENGINEERING & PLANNING
143
Charlotte Avenue, Suite 104
Sanford, North Carolina 27330
[phone] phone
www.jthomasengineering.com
license no. C-3389
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REVISIONS
OCT. 7, 2019 - TOWN COMMENTS
JAN. 20, 2020 - STORMWATER COMMENTS
AGENCY REVIEW ONLY
Scale:
Drawn by:
1"=50'
MTB
Sheet:
Designed by:
JRT
Reviewed by:
/�
7A of 19
J RT
Project Number:
Date:
JTE #:19-017
DDS#: 2019-13
SEPT 20, 2019

MAINTENANCE PLAN
THE OPERATOR IS RESPONSIBLE FOR MAINTAINING EROSION CONTROL DEVICES THROUGHOUT THE PROJECT DURATION.
ALL EROSION AND SEDIMENT CONTROL DEVICES SHALL BE CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY RUNOFF -PRODUCING
RAINFALL BUT IN NO CASE LESS THAN ONCE EVERY WEEK. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO MAINTAIN ALL DEVICES AS
DESIGNED.
SKIMMER BASINS:
1. BASINS ARE TO BE CLEANED OF SEDIMENT WHEN ITS STORAGE CAPACITY IS REDUCED BY 50%. PLACE SEDIMENT REMOVED FROM THE
BASIN IN A STOCKPILE AREA AS SHOWN ON THE PLAN OR AN AREA THAT HAS ADEQUATE EROSION CONTROL MEASURES.
2. CHECK BERM STRUCTURE, SPILLWAYS, AND SKIMMER PIPE EVERY WEEK FOR EROSION AND PIPING.
3. MAINTAIN BAFFLES AS DIRECTED BELOW.
4. ANY RIP RAP DISPLACED FROM SPILLWAY MUST BE REPLACED IMMEDIATELY.
5. AFTER ALL AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE BASIN (PHASE 2 OF CONSTRUCTION SEQUENCE) AND ALL UNSTABLE
SEDIMENT. GRADE ACCORDING TO GRADING PLAN OR BLEND IN WITH ADJACENT GRADES - ADDITIONAL COMPACTION EFFORTS MAY BE
REQUIRED IF STRUCTURE IS PROPOSED FOR THAT AREA. STABILIZE AREA.
BAFFLES:
1. MAINTAIN ACCESS TO BAFFLES. SHOULD THE FABRIC COLLAPSE, DECOMPOSE, TEAR, OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY.
2. REMOVE BUILDUP SEDIMENT WHEN IT REACHES ONE-HALF FULL. TAKE CARE NOT TO DISTURB BAFFLES DURING CLEANOUT.
SILT FENCE:
1. SEDIMENT SHALL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT BECOMES ABOUT 0.5 FT DEEP AT THE FENCE. THE FENCE
SHALL BE REPAIRED AS REQUIRED TO MAINTAIN A SUFFICIENT BARRIER.
2. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, DECOMPOSE, TEAR, OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY.
3. AFTER ALL AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT. GRADE AREA
TO GRADING PLAN OR BLEND WITH ADJACENT GRADES. STABILIZE AREA.
TEMPORARY DIVERSIONS:
1. IMMEDIATELY REMOVE EXCESS SEDIMENT FROM FLOWAREAAND REPAIR DIVERSION RIDGE.
2. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED.
3. AFTER ALL AREAS HAVE BEEN STABILIZED REMOVE THE RIDGE AND THE CHANNEL AND GRADE ACCORDING TO GRADING PLAN OR
BLEND WITH ADJACENT GRADES. STABILIZE AREA.
RIP RAP LINED DITCHESICHANNELSIOUTLETS:
1. PAY CLOSE ATTENTION TO INLET AND OUTLET SECTIONS WHERE CONCENTRATED FLOW ENTERS.
2. INSPECT FOR INDICATIONS OF PIPING, SCOUR HOLES, OR BANK FAILURES. MAKE REPAIRS IMMEDIATELY.
3. MAINTAIN VEGETATION ADJACENT TO THE ROCK LINING IN A HEALTHY, VIGOROUS CONDITION TO PROTECT THE AREA FROM EROSION
AND SCOUR.
GRASS LINED DITCHESICHANNELSISWALES:
1. DURING GRASS ESTABLISHMENT PERIOD, INSPECT AFTER EVERY RAINFALL.
2. AFTER GRASS HAS ESTABLISHED, INSPECT PERIODICALLY AND AFTER HEAVY RAINFALL. IMMEDIATELY MAKE REPAIRS.
3. PAY CLOSE ATTENTION TO INLET AND OUTLET SECTIONS WHERE CONCENTRATED FLOW ENTERS.
4. GRASS SHOULD BE MAINTAINED IN A HEALTHY VIGOROUS CONDITION AT ALL TIMES. SINCE IT IS THE PRIMARY EROSION PROTECTION.
TEMPORARY SEEDING SCHEDULE
WINTER & EARLY SPRING
Seeding mixture
Species Rate (lb/acre)
Rye (grain) 120
Annual lespedeza (Kobe in
Piedmont and Coastal Plain,
Korean in Mountains) 50
Omit annual lespedeza when duration of temporary cover is not to
extend beyond June.
Seeding dates
Mountains —Above 2500 feet: Feb. 15 - May 15
Below 2500 feet: Feb. 1- May 1
Piedmont —Jan. 1 - May 1
Coastal Plain —Dec. 1 -Apr. 15
Soil amendments
Follow recommendations of soil tests or apply 2,000 lb/acre ground
agricultural limestone and 750 lb/acre 10-10-10 fertilizer.
Mulch
Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt, netting,
or a mulch anchoring tool. A disk with blades set nearly straight can be
used as a mulch anchoring tool.
Maintenance
Refertilize if growth is not fully adequate. Reseed, refertilize and mulch
immediately following erosion or other damage.
PERMANENT SEEDING SCHEDULE
TEMPORARY SEEDING SCHEDULE
FALL
Seeding mixture
Species Rate (lb/acre)
Rye (grain) 120
Seeding dates
Mountains —Aug. 15 - Dec. 15
Coastal Plain and Piedmont —Aug. 15 - Dec. 30
Soil amendments
Follow soil tests or apply 2,000 lb/acre ground agricultural limestone
and 1,000 lb/acre 10-10-10 fertilizer.
Mulch
Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt, netting,
or a mulch anchoring tool. A disk with blades set nearly straight can be
used as a mulch anchoring tool.
Maintenance
Repair and refertilize damaged areas immediately. Topdress with 50
lb/acre of nitrogen in March. If it is necessary to extent temporary
cover beyond June 15, overseed with 50 lb/acre Kobe (Piedmont and
Coastal Plain) or Korean (Mountains) lespedeza in late February or
early March.
HERBACEOUS PLANTS -Seeding recommendations for primary stabilization
Successful development depends on planting date (effectiveness goal: 6 mo. - 3 yrs. without an ongoing maintenance program)
unu_wrwrnic ctocrrcc
Table 6.11.b
Optimal Plantino Dates
Common Name
Botanical Name /
Cultivar
Native I
introduced
Broadcast
saad;ne
Rates
Ibs/acre
Fertilization/
limestone
Ibs/acre
Mountains
Piedmont
coastal
Plains
Sun/Shade
tolerant
Wetlands
Riparian
Buffers
Invasive
yes or No
Installation 1 Maintenance
Considerations
Other information, commentary
Sericea Lespedeza
Laspadeze cuneata
1
151bs
B soil test
011 - 6/1
9/1 -511
10/1 - 411
Sun
NR
NR
Yes
Responds well to controlled
Severe Threat
Invasive species
---
--- -
-------
-- — ----- — --
— --- ---
Crown Vetch
---- ----
Secu 'era varfa
------
I
-- —
15 We
----
B soil test
— —
3115�/30
— —
NR
---
NR
--
Sun
NR
NR
Yes
Highly competitive,
Prefers neutral sots
__—anacce
tableaflematfve
is rot available.
Vte
Centieedde Grass
Eremochloa o iurol
I
5 Ibs
Boil test
NR
9/1-5/1
Sun
NR
NR
No
Si nificantmaintenance
Does not tolerate high traffic___10
Ibs. for road shoulders
may be required to obtain
Acceptable for sodding
desired Inver
KY 31 Tall Fescue
Schedonorus hoeni
I
100 lbs
B soil test
8/15-511
9/1-4/15
0 - 3/15
sun!
NR
NR
Yes
If utilized, it is imperative
Acceptable for sodding
Festuca arundinacea
mod. Shade
that maintenance includes
- -a
containment an
[NI
Poa ratansfs
I
81155/1
NR
Sun
NR
NR
Yes
If utilized, it is im erative
Prefers neutral soithat
maintenance indudes
--
corn etifive, not recommended
---
_---
—
a containment Ian
unless an acceptable alternative
------------_-
is not available. _--
Acceptable for sodding
Hard Fescue
Festuca brevi ila —
I _
IBB:soil
.
8/1 -6/1
NR
NR
Shade
NR
NR _
_— No _—_
Not rewmmended for —Low
rowiunchFestuca
to irolia
sloes eater than 5%
Bermuda Grass
C nodon dac on
I
NR
4/15 130
4/15-5/3o
Sun
NR
NR
Yes
If utilized, it is im erative
Extreme a ressive, not
that maintenance Includes
recommended and should be
—
_avoided—
---
_—_
----
---
alternative Is not available.
igged-----
TEMPORARY SEEDING
PROVIDE TEMPORARY SEEDING TO ALL DENUDED AREAS THAT WILL NOT BE BROUGHT TO FINAL GRADE WITHIN THE FOLLOWING SCHEDULE:
PERMANENT DITCHES --> IMMEDIATELY (ROCK LINED)
SLOPES 4:1 OR STEEPER --> 7 DAYS
ALL OTHER AREAS --> 14 DAYS
IF SOILS BECOME COMPACTED DURING GRADING, LOOSEN THEM TO A DEPTH OF 6-8 INCHES.
SEEDBED PREPARATION:
LIME: APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS. IF THE SOIL PH IS NOT KNOWN, APPLY AT A RATE OF 1 TO 1 % TONS PER
ACRE ON COARSE -TEXTURED SOILS AND 2-3 TONS PER ACRE OF FINE -TEXTURED SOILS. APPLY LIME UNIFORMLY AND INCORPORATE INTO
THE TOP 4-6 INCHES OF SOIL. SOILS WITH PH HIGHER THAN 6 DO NOT NEED LIME.
FERTILIZER: FERTILIZE ACCORDING TO SOIL TEST RECOMMENDATIONS. WHERE SOIL TESTS ARE NOT AVAILABLE, APPLY A 10-10-10 GRADE
FERTILIZER AT 700-1,000 LB/ACRE. INCORPORATE FERTILIZER INTO THE TOP 4-6 INCHES OF SOIL. IF A HYDRAULIC SEEDER IS USED, DO NOT
MIX SEED AND FERTILIZER MORE THAN 30 MINUTES BEFORE APPLICATION.
SURFACE ROUGHENING: IF AREAS TO BE SEEDED BECOME HARDENED, SEALED, OR CRUSTED, LOOSEN IT JUST PRIOR TO SEEDING BY
DISKING, RAKING, HARROWING OR OTHER SUITABLE METHODS. GROOVE OR FURROW SLOPES STEEPER THAN 3:1 ON THE CONTOUR
BEFORE SEEDING.
PLANT SELECTION:
SELECT THE APPROPRIATE SPECIES BASED ON THE PLANTING SEASON.
SEEDING:
APPLY SEED WITH A BROADCAST SEEDER, DRILL, CULTIPACKER SEEDER, OR HYDROSEEDER. USE SEEDING RATES GIVEN IN TABLES.
BROADCAST SEEDING AND HYDROSEEDING IS ACCEPTABLE ON STEEP SLOPES WHERE EQUIPMENT CANNOT BE DRIVEN. HAND
BROADCASTING IS NOT RECOMMENDED.
SMALL GRAINS SHOULD BE PLANTED NO MORE THAN ONE INCH DEEP AND GRASSES AND LEGUMES ON MORE THAN % INCH. BROADCAST
SEED MUST BE COVERED BY RAKING OR CHAIN DRAGGING, AND THEN LIGHTLY FIRMED WITH A ROLLER OR CULTIPACKER. HYDROSEEDED
MIXTURES SHOULD NOT INCLUDE A WOOD FIBER MULCH.
MULCHING:
MULCHING IS REQUIRED FOR ALL TEMPORARY SEEDING AT A MIN RATE OF 2 TONS/ACRE WITH ASPHALT TACK.
MAINTENANCE:
CONTRACTOR TO MONITOR GRASS ESTABLISHMENT. PROMPTLY RESEEED AREAS WHERE A HEALTHY, DENSE GROWTH DOES NOT
ESTABLISH. CONTRACTOR MAY NEED TO PROVIDE NETTING OR TEMPORARY LINERS TO AREAS WHERE GRASS CANNOT BE ESTABLISHED
DUE TO EROSION.
TEMPORARY SEEDING SCHEDULE
SUMMER
Seeding mixture
Species Rate (lb/acre)
German millet 40
In the Piedmont and Mountains, a small -stemmed Sudangrass may be
substituted at a rate of 50 lb/acre.
Seeding dates
Mountains —May 15 - Aug. 15
Piedmont —May 1 -Aug. 15
Coastal Plain —Apr. 15 -Aug. 15
Soil amendments
Follow recommendations of soil tests or apply 2,000 lb/acre ground
agricultural limestone and 750 lb/acre 10-10-10 fertilizer.
Mulch
Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt, netting,
or a mulch anchoring tool. A disk with blades set nearly straight can be
used as a mulch anchoring tool.
Maintenance
Refertilize if growth is not fully adequate. Reseed, refertilize and mulch
immediately following erosion or other damage.
PERMANENT SEEDING
SEE SEEDING SCHEDULE FOR SEED TYPE AND RATE.
PROVIDE PERMANENT SEEDING TO ALL DENUDED AREAS THAT WILL NOT BE COVERED BY PAVING, BUILDINGS, OR OTHER LANDSCAPING. AREAS
RECEIVING PERMANENT VEGETATION MUST BE STABILIZED WITHIN THE FOLLOWING TIMEFRAMES AFTER FINAL GRADE IS REACHED, UNLESS
TEMPORARY STABILIZATION IS APPLIED.
PERMANENT DITCHES --> IMMEDIATELY (ROCK LINED)
SLOPES 4:1 OR STEEPER --> 7 DAYS
ALL OTHER AREAS --> 14 DAYS
COMPLETE GRADING BEFORE PREPARING SEEDBEDS. IF SOILS BECOME COMPACTED DURING GRADING, LOOSEN THEM TO A DEPTH OF 6-8
INCHES.
SEEDBED REQUIREMENTS:
THE SOIL SHOULD MEET THE FOLLOWING MINIMUM CRITERIA FOR VEGETATION ESTABLISHMENT:
• ENOUGH FINE-GRAINED (SILT AND CLAY) MATERIAL TO MAINTAIN ADEQUATE MOISTURE AND NUTRIENT SUPPLY (AVAILABLE WATER
CAPACITY OF AT LEAST 0.05 INCHES OF WATER TO 1 INCH OF SOIL
• SUFFICIENT PORE SPACE TO PERMIT ROOT PENETRATION.
• SUFFICIENT DEPTH OF SOIL TO PROVIDE AN ADEQUATE ROOT ZONE. THE DEPTH OF ROCK OR IMPERMEABLE LAYERS SUCH AS
HARDPANS SHOULD BE 12 INCHES OR MORE, EXCEPT ON SLOPES STEEPER THAN 2:1 WHERE THE ADDITION OF SOIL IS NOT FEASIBLE.
• A FAVORABLE PH RANGE FOR PLANT GROWTH, USUALLY 6.0-6.5.
• NO LARGE ROOTS, BRANCHES, STONES, LARGE CLODS OF EARTH, AND TRASH. CLODS AND STONES MAY BE LEFT ON SLOPES
STEEPER THAN 3:1 IF THEY ARE TO BE HYDROSEEDED.
IF THE ABOVE CRITERIA CANNOT BE MET, SPECIAL SOIL CONDITIONERS OR TOPSOIL MAY BE APPLIED.
SEEDBED PREPARATION:
LIME: APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS. IF THE SOIL PH IS NOT KNOWN, FOLLOW RATES ON THE SEEDING SPEC
TABLE.
FERTILIZER: FERTILIZE ACCORDING TO SOIL TEST RECOMMENDATIONS. WHERE SOIL TESTS ARE NOT AVAILABLE, FOLLOW RATES ON THE
SEEDING SPEC TABLE.
SURFACE ROUGHENING: IF AREAS TO BE SEEDED BECOME HARDENED, SEALED, OR CRUSTED, LOOSEN IT JUST PRIOR TO SEEDING BY
DISKING, RAKING, HARROWING OR OTHER SUITABLE METHODS. GROOVE OR FURROW SLOPES STEEPER THAN 3:1 ON THE CONTOUR
BEFORE SEEDING.
PLANT SELECTION:
SELECT THE APPROPRIATE SPECIES BASED ON THE PLANTING SEASON, SOIL TYPE, SLOPES, AND LAND USES. SEE SEEDING SPEC TABLES
IN PLANS FOR RECOMMENDED PERMANENT SEEDING MIXTURE.
SEEDING:
USE CERTIFIED SEED (INSPECTED BY THE NORTH CAROLINA CROP IMPROVEMENT ASSOCIATION).
APPLY SEED WITH A BROADCAST SEEDER, DRILL, CULTIPACKER SEEDER, OR HYDROSEEDER ON A FIRM, FRIABLE SEEDBED. USE SEEDING
RATES GIVEN IN TABLES.
WHEN USING A DRILL OR CULTIPACKER SEEDER, SMALL GRAINS SHOULD BE PLANTED NO MORE THAN ONE INCH DEEP AND GRASSES AND
LEGUMES ON MORE THAN Y2 INCH.
WHEN BROADCAST SEEDING, SUBDIVIDE AREA INTO WORKABLE SECTIONS AND DETERMINE THE AMOUNT OF SEED NEEDED FOR EACH
SECTION. APPLY ONE-HALF THE SEED WHILE MOVING BACK AND FORTH ACROSS THE AREA AND APPLY THE REMAINING SEED IN THE SAME
MANNER BUT AT RIGHT ANGLES TO THE FIRST PASS. COVER SEED BY RAKING OR CHAIN DRAGGING, AND THEN LIGHTLY FIRM WITH A
ROLLER OR CULTIPACKER.
MULCH AREAS IMMEDIATELY AFTER SEEDING IN ACCORDANCE WITH RATES GIVEN IN TABLES. ANCHOR MULCH WITH NETTING OR LIQUID
ASPHALT AT A RATE OF 0.10 GALLON PER SQUARE YARD (10 GAL / 1000 SQ FT).
HYDROSEEDING:
SURFACE ROUGHENING IS REQUIRED. FINE SEEDBED PREPARATION IS NOT NECESSARY.
RATE OF WOOD FIBER APPLICATION SHOULD BE AT LEAST 4,000-6,000 LB/ACRE.
APPLY LEGUME INOCULANTS AT FOUR TIMES THE RECOMMENDED RATE WHEN ADDING INOCULANT TO HYDROSEEDER SLURRY.
APPLY LIME IN DRY FORM.
APPLICATION
STEP 1 -1/3 MULCH RATE, ALL SEEDING AND ALL INOCULANT SPREAD IN ONE DIRECTION
STEP 2 - 2/3 MULCH RATE APPLIED IN OPPOSING DIRECTION
MAINTENANCE:
IF STAND IS INADEQUATE, RE-EVALUATE PLANT CHOICE AND QUANTITIES OF LIME AND FERTILIZER. REESTABLISH THE STAND AFTER
SEEDBED PREPARATION OR OVER -SEED THE STAND. CONSIDER SEEDING TEMPORARY, ANNUAL SPECIES IF THE TIME OF YEAR IS NOT
APPROPRIATE FOR PERMANENT SEEDING.
J THOMAS ENGINEERING, INC.
CIVIL
ENGINEERING & PLANNING
143 Charlotte Avenue, Suite
104
Sanford,
North Carolina 27330
[phone] phone
www.jthomasengineering.com
license no. C-3389
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REVISIONS
OCT. 7, 2019 - TOWN COMMENTS
JAN. 20, 2020 - STORMWATER COMMENTS
AGENCY REVIEW ONLY
Scale:
Drawn by:
NTS
MTB
Sheet:
Designed by:
JRT
Reviewed by:
�S
of ��%
JRT
Project Number:
Date:
JTE #:19-017
DDS#: 2019-13
SEPT 20, 2019
a

MIN. 10 GA.
LINE WIRES
8' MAX.
VARIABLE AS DIRECTED BY THE ENGINEER
II
I II
_II II FRONT VIEW
NOTE:
-USE SILT FENCE ONLY WHEN DRAINAGE AREA Table 6.62a Maximum
DOES NOT EXCEED 1/4 ACRE AND NEVER IN Slope Length and Slope for
AREAS OF CONCENTRATED FLOW which Sediment Fence is
-END OF SILT FENCE NEEDS TO BE TURNED UPHILL. Applicable
Construction MATERIALS
Specifications 1. Use a synthetic filter fabric of at least 95% by weight of polyolefins or
p polyester, which is certified by the manufacturer or supplier as conforming to
the requirements in ASTM D 6461, which is shown in part in Table 6.62b.
Synthetic filter fabric should contain ultraviolet ray inhibitors and stabilizers
to provide a minimum of 6 months of expected usable construction life at a
temperature range of 0 to 120' F.
2. Ensure that posts for sediment fences are 1.25 lb/linear ft minimum
steel with a minimum length of 5 feet. Make sure that steel posts have
projections to facilitate fastening the fabric.
3. For reinforcement of standard strength filter fabric, use wire fence with a
minimum 14 gauge and a maximum mesh spacing of 6 inches.
Maintenance Inspect sediment fences at least once a week and after each rainfall. Make any
required repairs immediately.
Should the fabric of a sediment fence collapse, tear, decompose or become
ineffective, replace it promptly.
Remove sediment deposits as necessary to provide adequate storage volume
for the next rain and to reduce pressure on the fence. Take care to avoid
undermining the fence during cleanout.
Remove all fencing materials and unstable sediment deposits and bring the
area to grade and stabilize it after the contributing drainage area has been
properly stabilized.
Pipe Outlet to Flat Area -
N otes
1. La is the length of the riprap
apron.
2. d =1.5 times the maximum
stone diameter but not less
than 6".
3. In a well-defined channel ex-
tend the apron up the channel
banks to an elevation of 6"
above the maximum tailwater
depth or to the top of the bank,
whichever is less.
4. A filter blanket or filter fabric
should be installed between
the riprap and soil foundation.
La 7
.•`
So tion AA blanket
Pipe Outlet to Well-defined
Channel
STEEL POST
- WOVEN WIRE FABRIC
� SILT FENCE GEOTEXTILE FABRIC
2
2-1/2 GA. q p FILL SLOPE
MEDIATE m N
Z_
m " "�-= GRADE
GRADE 8" MIN. COVER X 4" MIN. FOWARD ALONG TRENCH
o OVER SKIRT'
(V
ANCHOR SKIRT AS
DIRECTED BY ENGINEER'
SIDE VIEW FOR REPAIR OF SILT
FENCE FAILURES, USE
No. 57 WASHED STONE.
FOR ANCHOR WHEN SILT
FENCE IS PROTECTING
CATCH BASIN.
Slope Slope Length (ft) Maximum Area (ft!)
a2% 100 10,000
2 to 5% 75 7,500
5 to 10% 50 5,000
10 to 20% 25 2,500
>20% 15 1,500
Installation 1. The base of both end posts should be at least one foot higher than the
Specifications middle of the fence. Check with a level if necessary.
2. Install posts 4 feet apart in critical areas and 6 feet apart on standard
applications.
3. Install posts 2 feet deep on the downstream side of the silt fence, and
as close as possible to the fabric, enabling posts to support the fabric from
upstream water pressure.
4. Install posts with the nipples facing away from the silt fabric.
5. Attach the fabric to each post with three ties, all spaced within the top 8
inches of the fabric. Attach each tie diagonally 45 degrees through the fabric,
with each puncture at least 1 inch vertically apart. Also, each tie should be
positioned to hang on a post nipple when tightened to prevent sagging.
6. Wrap approximately 6 inches of fabric around the end posts and secure
with 3 ties.
7. No more than 24 inches of a 36 inch fabric is allowed above ground
level.
8. The installation should be checked and corrected for any deviations before
compaction
9. Compaction is vitally important for effective results. Compact the soil
immediately next to the silt fence fabric with the front wheel of the tractor,
skid steer, or roller exerting at least 60 pounds per square inch. Compact the
upstream side first, and then each side twice for a total of 4 trips.
Construction 1. Ensure that the subgrade for the filter and riprap follows the required lines
and grades shown in the plan. Compact any fill required in the subgrade to the
Specifications density of the surrounding undisturbed material. Low areas in the subgrade on
undisturbed soil may also be filled by increasing the riprap thickness.
2. The riprap and gravel filter must conform to the specified grading limits
shown on the plans.
3. Filter cloth, when used, must meet design requirements and be properly
protected from punching or tearing during installation. Repair any damage by
removing the riprap and placing another piece of filter cloth over the damaged
area. All connecting joints should overlap so the top layer is above the
downstream layer a minimum of 1 foot. If the damage is extensive, replace
the entire filter cloth.
4. Riprap maybe placed by equipment, but take care to avoid damaging the
filter.
5. The minimum thickness of the riprap should be 1.5 times the maximum
stone diameter.
6. Riprap maybe fieldstone or rough quarry stone. It should be hard,
angular, highly weather -resistant and well graded.
7. Construct the apron on zero grade with no overfill at the end. Make the
top of the riprap at the downstream end level with the receiving area or slightly
below it.
8. Ensure that the apron is properly aligned with the receiving stream
and preferably straight throughout its length. If a curve is needed to fit site
conditions, place it in the upper section of the apron.
9. Immediately after construction, stabilize all disturbed areas withvegetation
(Practices 6. 10, Temporary Seeding, and 6.11, Permanent Seeding).
Section AA Ir =ji _�„ �gflli-llN� Maintenance Inspect riprap outlet structures weekly and aftersignificant (1/2inch orgreater)
Filter rainfall events to see if any erosion around or below the riprap has taken place,
blanket or if stones have been dislodged. Immediately make all needed repairs to
Figure 6.41c Riprap outlet protection (modified from Va SWCC). prevent further damage.
References Surfac.Stabili-hon
6. 10, Temporary Seeding
6.41.4 6.11, Permanent Seeding
6.15, Riprap
Appendix
8.06, Design of Riprap Outlet Protection
Rice, C.E., Kadavy, K.0 "Riprap Design for Pipe Spillways at
-1 <TW/D <0.7" Presented at the December 13, 1994International Winter
Meeting, American Society of Agricultural Engineers, Paper Number
942541.
Rice, C.E. and K.C. Kadavy. 1994, Plunge Pool Design at Submerged Pipe
Spillway Outlets. Transactions of the ASAE 37(4):1167-1173.
FHWA. 1983. Hydralic Design of Energy Dissipaters for Culverts and
Channels. Hydraulic Engineering Circular Number 14.
OUTLET PROTECTION
NTS
STEEL POST (TYP.)
TOP OF 7
MUST BE
ABOVE
THE WA,'
SILT FENCE
I I tfuKY vvlKt rtlVl.t,
ItJI FILTER FABRIC,
STEEL FENCE POST AND HARDWARE
SET MAX 2' APART CLOTH IN TRENCH
MIN. 18" INTO SOLID
GROUND
STEEL FENCE POST NOTES:
1. REMOVE SEDIMENT WHEN HALF OF STONE OUTLET IS COVERED.
WIRE FENCE 2. REPLACE STONE AS NEEDED TO ENSURE DEWATERING.
HARDWARE CLOTH \
FILTER OF 1" DIAMETER \
WASHED STONE
3FILTER FABRIC
ON GROUND
41
BURY WIRE FENCE AND HARDWARE CLOTH BURY 8" OF UPPER EDGE OF
8" MIN. COVER x 4" TOWARD ALONG TRENCH I I FILTER FABRIC IN TRENCH
LJ
SECTION VIEW
SILT FENCE & SILT FENCE OUTLET
NTS
WIRE MESH
rINLET
12'MIN.WASHED STONE
PENING
INLET BOX
Construction 1. Uniformly grade a shallow depression approaching the inlet
Specifications 2. Drive 5-foot steel posts 2 feet into the ground surrounding the inlet.
Space posts evenly around the perimeter of the inlet, a maximum of 4 feet
apart.
3. Surround the posts with wire mesh hardware cloth. Secure the wire
mesh to the steel. posts at the top, middle, and bottom. Placing a 2-foot flap
of the wire mesh under the gravel for anchoring is recommended.
4. Place clean gravel (NC DOT #5 or#5.7 stone) on a 2:1 slope with a
height of 16 inches around the wire, and smooth to an even grade.
5. Once the contributing drainage area has been stabilized, remove
accumulated sediment, and establish final grading elevations.
6. Compact the area properly and stabilized it with groundcover.
Maintenance Inspect inlets at least weekly and after each significant ('/2 inch or greater)
rainfall event. Clear the mesh wire of any debris or other objects to provide
adequate flow for subsequent rains. Take care not to damage or undercut the
wire mesh during sedimentremoval. Replace stone as needed.
INLET PROTECTION
NTS
PUBLIC RIGHT OF WAY
50'-0" MINIMUM LENGTH
MIN. STONE DEPTH
EXISTING
GRADE SEE NOTE B.
1 1 1Ti=i E=w
= 1 FILTER
FABRIC
A) MINIMUM WIDTH OF CONSTRUCTION ENTRANCE PAD SHALL BE 20 FT
B) STONE SHALL BE 2-3" WASHED STONE, 12" THICK.
C) THE ENTRANCE SHALL BE MAINTAINED TO PREVENT TRACKING OR FLOW-
ING OF SEDIMENT ONTO PUBLIC RIGHTS -OF -WAY. THIS MAY REQUIRE
PERIODIC TOP DRESSING WITH ADDITIONAL STONE AND REPAIR AND/OR
CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT.
D) INSTALL PADS WHERE SHOWN ON PLANS OR OTHERWISE DIRECTED
BY ENGINEER.
CONSTRUCTION ENTRANCE PAD
NTS
12" NCDOT #5 or
#57 WASHED
STONE 00 O
o O
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W/
Construction '.Place stone to the lines and dimensions shown in the plan on a filter fabric
Specifications foundation.
2. Keep the center stone section at least 9 inches below natural ground level
where the dam abuts the channel banks.
3. Extend stone at least 1.5 feet beyond the ditch bank (Figure 6.83b) to keep
water from cutting around the ends of the check dam.
4. Set spacing between dams to assure that the elevation at the top of the
lower dam is the same as the toe elevation of the upper dam.
5. Protect the channel after the lowest check dam from heavy flow that could
cause erosion.
6. Make sure that the channel reach above the most upstream dam is stable.
7. Ensure that other areas of the channel. such as culvert entrances below the
check dams, are not subject to damage or blockage Crom displaced stones.
Maintenance Iwpect check dams and channels at least weekly and after each significant (1/2
inch or greater) rainfall event and Maur immediately Glean out sedtmemt,
straw, limbs, or other debris that could clog the channel when needed.
Anticipate submergence and deposition above the check dam and erosion from
high Sows around the edges of the dam. Correct all damage immediately. If
significant erosion occurs between dams, additional measures can be taken
such as, installing a protective riprap liner in that portion of the channel
(Practice 6.31, Riprap-line grid Paved Clumnels).
Remove sediment accumulated behind the dams as needod to prevent damage
to channel vegetation, allow the channel to drain through the stone check dam,
and prevent large flows from carrying sediment over the darn. Add stones to
dams as needed to maintain design height and cross section.
CHECK DAM
NTS
Construction 1. Remove all trees, brush, stumps, and other objectionable material from the
Specifications foundation area, and dispose of properly.
2. Excavate the channel, and shape it to neat lines and dimensions shown on
the plans plus a 0.2-foot overcut around the channel perimeter to allow for
bulking during seedbed preparations and sod buildup.
3. Remove and properly dispose of all excess soil so that surface water may
enter the channel freely.
4. The procedure used to establish grass in the channel will depend upon the
severity of the conditions and selection of species. Protect the channel with
mulch or a temporary liner sufficient to withstand anticipated velocities during
the establishment period (Appendix 8.05).
Maintenance During the establishment period, check grass -lined channels after every rainfall.
After grass is established, periodically check the channel; check it after every
heavy rainfall event. Immediately make repairs. It is particularly important to
check the channel outlet and all road crossings for bank stability and evidence
of piping or scour holes. Remove all significant sediment accumulations to
maintain the designed carrying capacity. Keep the grass in a healthy, vigorous
condition at all times, since it is the primary erosion protection for the channel
(Practice 6.11, Permanent Seeding).
GRASS LINED TEMPORARY/PERMANENT DIVERSION
DITCH
NTS
J THOMAS ENGINEERING, INC.
CIVIL
ENGINEERING & PLANNING
143
Charlotte Avenue, Suite
104
Sanford, North Carolina 27330
[phone] phone
www.jthomasengineering.com
license no. C-3389
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PROFESSIONAL ENGINEER'S SEAL
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REVISIONS
OCT. 7, 2019 - TOWN COMMENTS
JAN. 20, 2020 - STORMWATER COMMENTS
AGENCY REVIEW ONLY
Scale:
Drawn by:
NTS
MTB
Sheet:
Designed by:
IRT
Reviewed by:
16
of 19
J RT
Project Number:
Date:
JTE #:19-017
DDS#: 2019-13
SEPT 20, 2019
a

SANDBAG
10 mil PLASTIC LINING
3'
�
-IIIL=111E=111� BERM
SECTION A -A
NOT TO SCALE
2' MIN.
ND
LATHING
FLAGGGINGING ON
3 SIDES
10' MINIMUM
VAR.
DIKE
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2'- 10'
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SANDBAG
Flow from undisturbed area
Disturbed Area
________ _ 2 r VAR.
_
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I —III —III —III —III —III —I I
_ _
21� — III —III
I I I I I III —III
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—III —III —III —III'
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III III, III
— i l
III-''
1 2"
BERM
O
10 mil PLASTIC LINING PLAN
CROSS SECTIONAL VIEW
NOT TO SCALE
TYPE "BELOW GRADE"
NOTES:
1. DIVERSION TO BE USED UPSLOPE OF A CONSTRUCTION SITE TO PREVENT STORM RUNOFF FROM ENTERING THE DISTURBED AREA.
2. IMMEDIATELY LINE AND STABILIZE BEFORE ANY DOWNSLOPE GRADING BEGINS (STABILIZATION MUST OCCUR BEFORE ISSUANCE OF A
CERTIFICATE OF COMPLIANCE). STABILIZATION METHOD IS BASED ON VELOCITY OF OFFSITE DRAINAGE.
3. DIVERSIONS SHOULD ONLY BE USED FOR DRAINAGES 5 ACRES OR LESS.
4. ANY SEDIMENT LADEN WATER PRIOR TO STABILIZATION OF THE DIVERSION MUST BE DIVERTED INTO AN APPROVED EROSION AND SEDIMENT
CONTROL BMP. CLEAN WATER SHOULD EMPTY INTO AN APPROVED OUTLET DEVICE.
TOP OF BE
SIDE SL
3: 1 (MA)
OVERSPILL IN
CLEANWATER DIVERSION
NTS
TOP OF DITCH
3OVERSPILL INTO WETLANDS
l 'M WATER LINE WETLANDS
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1 I' 2.0' MIN 31��j r—
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12"
CROSS SECTIONAL VIEW A -A
BMP SWALE
NTS
PLYWOOD
48"X24"
PAINTED WHITE
LAG SCREWS i i CONCRETE i i
WASHOUT
TTI / o
I
3��
CONCRETE WASHOUT
SIGN DETAIL
(OR EQUIVALENT)
10 mil PLASTIC LINING
WOOD FRAME SECURELY SECTION B-B
FASTENED AROUND 11A
ENTIRE PERIMETER NOT TO SCALE
WITH TWO STAKES
10'MINIMUM
1
VARIES
NOT TO SCALE
TYPE "ABOVE GROUND"
WITH WOOD PLANKS
2"�
STAPLES STRAW BALE BINDER WIRE
(2 PER BALE)
10 mil PLASTIC LINING
BLACK LETTERS T
6' HEIGHT t
NATIVE MATERIAL
1.12" DIA 8„
(OPTIONAL)
STEEL WIRE
STAPLE
SECTION B-B
DETAI L
WOOD POST
3.5"X3.5"X8'
WOOD OR
METAL STAKES
(2 PER BALE)
10' MINIMUM
B
VARIES
NOTES:
10 mil PLASTIC LINING
B
J
TWO -STACKED
2X12 ROUGH
WOOD FRAME
STAKE
(TYP)
PLAN V STRAW BALE
1. ACTUAL LAYOUT TO BE DETERMINED IN THE FIELD. (TYP)
NOT TO SCALE
2. A CONCRETE WASHOUT SIGN SHALL BE INSTALLED
WITHIN 30' OF THE TEMPORARY CONCRETE WASHOUT TYPE "ABOVE GRADE"
FACILITY WITH STRAW BALES
3. MATERIALS USED TO CONSTRUCT TEMPORARY CONCRETE
WASHOUT FACILITIES SHALL BE REMOVED FROM THE SITE
OF THE WORK AND DISPOSED OF OR RECYCLED.
4. HOLES, DEPRESSIONS OR OTHER GROUND DISTURBANCE
CAUSED BY THE REMOVAL OF THE TEMPORARY CONCRETE
WASHOUT FACILITIES SHALL BE BACKFILLED, REPAIRED, AND
STABILIZED TO PREVENT EROSION.
5. MUST BE LOCATED >50 FT AWAY FROM INLETS/WATERWAYS
UNLESS THERE IS NO OTHER PRACTICAL ALTERNATIVE.
CONCRETE WASHOUT
SIDE SLOPES
3: 1 (MAXIMUM)
NTS
DISCHARGE LINE
FROM PUMP
SEDIMENT FILTER BAG
(BAG SIZE BASED ON MANUFACTURER'S RECOMMENDATIONS)
LAY ON 6-12" THICK BED OF 2"-3" DIA. STONE
STONE DE:L I. I.LLr, H I— LL I I -
SILT BAG
NTS
J THOMAS ENGINEERING, INC.
CIVIL
ENGINEERING & PLANNING
143
Charlotte Avenue, Suite
104
Sanford, North Carolina 27330
[phone] phone
www.jthomasengineering.com
license no. C-3389
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PROFESSIONAL ENGINEER'S SEAL
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REVISIONS
OCT. 7, 2019 - TOWN COMMENTS
JAN. 20, 2020 - STORMWATER COMMENTS
AGENCY REVIEW ONLY
Scale:
Drawn by:
NTS
MTB
Sheet:
Designed by:
JRT
Reviewed by:
18
of 19
J RT
Project Number:
Date:
JTE #:19-017
DDS#: 2019-13
SEPT 20, 2019
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