20170832 Ver 1_Agent/Consultant Authorization Letter_20170706

Natural Resource Summary
Culvert Replacement on NC 62, Guilford County
WBS-17BP.7.C.5

Ben Furr of ICA Engineering, Inc. (HDR|ICA) conducted field investigations within the project study area
on May 4 and June 16, 2016. One perennial stream (S1 - UT to North Prong Stinking Quarter Creek) was
identified within the project limits. North Prong Stinking Quarter Creek is classified as C, NSW. S1
substrate is dominated by sand upstream of the road and cobble/gravel downstream of the road. S1 is
approximately 8 to 10 feet wide and 1 to 2 feet deep, from stream bed to Ordinary High Water Mark
(OHWM). Indicators of OHWM include wrack lines and depositional benches. Mature hardwood
vegetation is present on both stream banks downstream of the road but lacking along the stream banks
upstream of the road. The project is in the Jordan Lake Watershed; therefore, the Jordan Lake Buffer
Rules apply to S1.

The United States Fish and Wildlife Service (USFWS) lists small whorled pagonia (Isotria medeoloides) as
threatened and northern long-eared bat (NLEB, Myotis septentrionalis) as endangered in Guilford
County. Marginal habitat for small whorled pagonia is present on the south side of NC 62, within the
project limits; however, small whorled pagonia was not observed during surveys conducted June 16,
2016. The biological conclusion for small whorled pagonia is No Effect. Effects of NCDOT projects on
NLEB in Guilford County have been addressed through a Programmatic Biological Opinion which took
effect on May 4, 2015.

This project will be permitted under a non-reporting Nationwide General Permit 3. The existing culvert
(72” ATP, 40 feet long) will be removed and replaced with a 90” CAP with headwall and endwall (54 feet
long). The culvert is being extended upstream and downstream and skewed to improve alignment with
the existing channel. The upstream extension will result in 4 linear feet of permanent stream impact.
The downstream extension will result in 10 linear feet of permanent stream impact. Rip-rap will be
installed at the inlet and outlet of the culvert to stabilize stream bed and banks, which will result in a
total of 25 linear feet of stream impact (15 feet upstream, 10 feet downstream). Erosion control
measures will be installed to prevent sediment from entering jurisdictional resources during
construction. Temporary dikes and a pump around system will be installed to facilitate work in the dry.
Temporary dikes will result in 26 linear feet of temporary stream impacts. The construction sequence is
detailed in the attached Erosion Control Plan (Sheet EC-5). Impacts within the Jordan Lake Buffer Zone
1 total 1,971 square feet. Impacts with Zone 2 total 1,324 square feet. Buffer impacts are directly
related to clearing and grubbing and widening of the existing transportation facility to accommodate the
new culvert. Less than 40 linear feet of Jordan Lake Buffers will be impacted as a result of project
construction. During construction of this project, NC 62 will be closed at the construction limits and
traffic will be placed on an off-site detour. NC 62 will be reopened to traffic upon completion of
construction. In summary, the project will result in 39 linear feet of permanent stream impact, 26 linear
feet of temporary stream impact, and 3,295 square feet of impact to Jordan Lake Buffers.
EXISTING R/W
EXISTING R/W
EXISTING R/W
EXISTING R/W
6
0
.
0
0
'
6
0
.
0
0
'
9
0
"

C
A
P
6
'
x
4
.
5
'

A
T
P
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I
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T

GRAU-350 TL-3
GRAU-350 TL-3
-L- STA. 14+00.00
END PROJECT 17BP.7.C.5
-L- STA. 10+35.00
BEGIN PROJECT 17BP.7.C.5
GRAU-350 TL-3
GRAU-350 TL-3
W/CLASS II RIP RAP
INLET CHANNEL
W/CLASS I RIP RAP
SPECIAL CUT BASE DITCH
SPECIAL CUT DITCH
W/CLASS I RIP RAP
SPECIAL CUT BASE DITCH
W/CLASS II RIP RAP
OUTLET CHANNEL
SKEW=104
@ 1.0% W/HW
90" CAP
STA 12+23 -L-
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
SHEET NO.PROJECT REFERENCE NO.
HYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
R/W SHEET NO.
INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION
PRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
4

R E
V I S
I O
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13+0012+0011+00
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GRAPHIC SCALE
2525
1" = 50'
50
PERMIT DRAWING
600
610
590
EXISTING ROAD
610
600
590
LEGEND
ZONE 1 (30')
RIPARIAN BUFFER
ZONE 2 (20')
RIPARIAN BUFFER
ARMOR
TOTAL
STREAM
ARMOR
PERMANENT
UPSTREAM
DOWNSTREAM
CY
15
39
8
14
TEMPORARY
IMPERVIOUS DIKE
IMPERVIOUS DIKE
UPSTREAM
UPSTREAM
DOWNSTREAM
PERM TEMP
LF CY LF
26
17BP.7.C.5
RIP RAPFACILITY
EXISTING TRANSPORTATION
(ALAMANCE CHURCH RD)
TO SR 1005
IMPACT 11 LF
IMPERVIOUS DIKE
TEMPORARY
IMPACT 15 LF
IMPERVIOUS DIKE
TEMPORARY
15 LF (8 CY)
ARMOR IMPACT
PERMANENT
10 LF (6 CY)
ARMOR IMPACT
PERMANENT
CULVERT IMPACT
4 LF PERMANENT
CULVERT IMPACT
10 LF PERMANENT
FACILITY
EXISTING TRANSPORTATION
NG DOWNSTREAM
NG UPSTREAM
C INVERT ELEV=599.8
SKEW=104
C STA 12+23 -L-
90" CAP W/ HW
L
L
o
2:
1
N
O
R
M
A
L
2
:1
N
O
R M A L
SLOPE=1.0%
C INV ELEV. =599.8L
STREAM BED
TOP OF BANK
ELEV=611.8
SKEW=104
C STA 12+23 -L-
90" CAP W/ HW
L o
NWS=600.9'
100 YR WS=609.3'
50 YR WS=608.3'
6'x4.5' ATP
EXIST
CULVERT
DOWNSTREAM CULVERT
4
10
610
15
11
FACILITY
EXISTING TRANSPORTATION
FACILITY
EXISTING TRANSPORTATION
TO WETLANDS
- NO TEMPORARY OR PERMANENT IMPACTS
STREAM IMPACTS
TOTAL
STREAM
UPSTREAM
DOWNSTREAM
ZONE 1 ZONE 2
501
537
422
333
409
211
BUFFER IMPACTS (SF)
BUFFER IMPACT
ZONE 1
BUFFER IMPACT
ZONE 2
511
371
1,971 1,324
SILT FENCE
TEMPORARY
CONTROL FENCE
SPECIAL SEDIMENT
C
C
C
C
C C
C
C
CF
F
F
F
F
F
F
F
N
A
20
1
1
N
A
D
83
/
N
A
20
11
N
A
D
8 3 /
-L- STA. 10+35.00
BEGIN PROJECT 17BP.7.C.5
NC HWY 62
-L-
(SR 1005)
CHURCH RD
TO ALAMANCE
TO NC 61
NC HWY 62
-L-
(S R 31
2
1
)
F E R G
U
S O
N

R D
-L- STA. 14+00.00
END PROJECT 17BP.7.C.5
NFRASTRUCTURE
CHARLOTTE, NORTH CAROLINA 28273
IUS IUS
OF CAROLINA, INC.
N.C. LICENSE # C-1950
9140 ARROWPOINT BLVD, SUITE 200
STATE STATE PROJECT REFERENCE NO.
STATE PROJ. NO.F. A. PROJ. NO.DESCRIPTION
NO.
TOTAL
SHEETS
N.C.
SHEET
DIVISION OF HIGHWAYS
STATE OF NORTH CAROLINA
$
$
$
$
$
$
S
Y
S
T
I M
E
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
D
G
N
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
U
S
E
R
N
A
M
E
$
$
$
$
PLAN FOR PROPOSED
HIGHWAY EROSION CONTROL EROSION AND SEDIMENT CONTROL MEASURES
Temporary Silt Ditch
Temporary Silt Fence
Silt Basin Type B
Stilling Basin
TDTemporary Diversion
Temporary Rock Silt Check Type-B
Temporary Rock Silt Check Type-A
Temporary Rock Sediment Dam Type-A
Temporary Rock Sediment Dam Type-B
Type A
Type B
Type C
A
B
C
Temporary Silt Fence
TSD
Std. #Description Symbol

Temporary Berms and Slope Drains
Rock Inlet Sediment Trap:
1630.03
1630.05
1605.01
1622.01
1633.01
1634.01
1634.02
1635.01
1635.02
1630.04
1632.01
1632.02
1632.03
Rock Pipe Inlet Sediment Trap Type-A
Rock Pipe Inlet Sediment Trap Type-B
Temporary Rock Sediment Dam Type A
Temporary Rock Sediment Dam Type B
Temporary Silt Fence
Roadway Standard Drawings

The following roadway english standards as appear in "Roadway Standard Drawings"- Roadway Design
revison thereto are applicable to this project and by reference hereby are considered a part of
these plans.
Rock Pipe Inlet Sediment Trap Type A
EC-1
1606.01 Special Sediment Control Fence
1634.01
1634.02
1635.01
1605.01
1630.01
Temporary Berms and Slope Drains
1606.01
1622.01
Special Sediment Control Fence
Riser Basin
1635.02 Rock Pipe Inlet Sediment Trap Type B
1604.01 Railroad Erosion Control Detail
1607.01 Gravel Construction Entrance
Skimmer Basin

Tiered Skimmer Basin
Infiltration Basin
Special Stilling Basin1630.06
Temporary Rock Silt Check Type-A with
Matting and Polyacrylamide (PAM)
Wattle/Coir Fiber Wattle
Wattle/Coir Fiber Wattle
with Polyacrylamide (PAM)
1630.02
1633.02
Unit - N. C. Department of Transportation - Raleigh, N. C., dated January 2012 and the latest
1630.05 Temporary Diversion
1630.04 Stilling Basin
1630.03 Temporary Silt Ditch
1630.02 Silt Basin Type B
1630.06 Special Stilling Basin
1631.01 Matting Installation
1632.02
1632.01
Rock Inlet Sediment Trap Type B
Rock Inlet Sediment Trap Type A
1632.03 Rock Inlet Sediment Trap Type C
1633.01
1633.02 Temporary Rock Silt Check Type B
Temporary Rock Silt Check Type A
1640.01 Coir Fiber Baffle
1645.01 Temporary Stream Crossing
EW
CFW
ROADSIDE ENVIRONMENTAL UNIT
Raleigh, NC 27611
1 South Wilmington St.
2012 STANDARD SPECIFICATIONS
XXXX XXXX
Prepared in the Office of:
NAME LEVEL III CERTIFICATION NO.
Reviewed by:
Reviewed in the Office of:
RESOURCES.
RESOURCES DIVISION OF WATER
OF ENVIRONMENT AND NATURAL
THE NORTH CAROLINA DEPARTMENT
AUGUST 3, 2011 AND ISSUED BY
CONSTRUCTION PERMIT EFFECTIVE
BY THE NCG-010000 GENERAL
THE REGULATIONS SET FORTH
CONTROL PLANS COMPLY WITH
THESE EROSION AND SEDIMENT
Designed by:
SANDRA P. HAYES, PE
GUILFORD COUNTY
SANDRA P. HAYES, PE
ROADSIDE ENVIRONMENTAL ENGINEER
LEVEL III CERTIFICATION NUMBER
3280
2012 STANDARD DRAWINGS
LOCATION: NC 62 - 0.1 MI S. JCT. SR 3121 (FERGUSON RD)
NEAR 3295 NC 62, LIBERTY
TYPE OF WORK:GRADING, PAVING, SHOULDER CONSTRUCTION,
GUARDRAIL, & CULVERT
3280
C
R
EE
K
GRAPHIC SCALE
PLANS
PROFILE (HORIZONTAL)
PROFILE (VERTICAL)
10 20
10 20
2 4
0
0
0
CONSTRUCTION.
GRUBBING PHASE OF
FOR CLEARING AND
EROSION CONTROL PLANS
THIS PROJECT CONTAINS
STANDARDS.
SENSITIVE WATERSHED
BEEN DESIGNED TO
THIS PROJECT HAS
for Special Considerations.
Refer To E. C. Special Provisions
ON THIS PROJECT
SENSITIVE AREA(S) EXIST
ENVIRONMENTALLY
T
I
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P
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O
J
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:

W
B
S
-
1
7
B
P
.
7
.
C
.
5 WBS-17BP.7.C.5
-L- STA. 12+23.00
PROP CULVERT
HYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
R/W SHEET NO.
SHEET NO.PROJECT REFERENCE NO.
1630.06 1630.06
1 1 1 1
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E
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F
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7
-
0
6
7
-
0
6
Existing Terrain
Special Stilling Basin
Filter Fabric
Stream Bank
8" of Sediment Control Stone
15.0' to 20.0'
Not To Scale
Note: Provide Stabilized Outlet to Streambank
1606.01 1606.01
1 1 1 1
S
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F
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SEDIMENT CONTROL STONE

SEDIMENT CONTROL STONE
WATER FLOW
STEEL POST - 2 ft DEPTH
2:1
*DIMENSION
VARIABLE
R
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F
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2 ft
3 ft
‚ WIRE MESH
1 ft min
‚ WIRE MESH
1 ft min
2 ft
‚ WIRE MESH
D
D
D
D
D
SPACE POST A MAXIMUM OF 3 FT.
POST 2 FT. DEEP MINIMUM.
INSTALL 5 FT. SELF FASTENER ANGLE STEEL
WITH 1/4 INCH MESH OPENINGS.
USE HARDWARE CLOTH 24 GAUGE WIRE MESH

CONTROL STONE.
USE NO. 5 OR NO. 57 STONE FOR SEDIMENT
GENERAL NOTES:
EC-2
INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION
PRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
WBS-17BP.7.C.5

FLOW
A A
WIDTH
PLAN
SECTION A-A
SECTION B-B
B
B
2/3 CHANNEL
STRUCTURAL STONE
SEDIMENT CONTROL STONE
12"
EXCELSIOR
MATTING
EXCELSIOR
MATTING
CLASS B STONE
PAM
INSET A
See Inset A
USE EXCELSIOR FOR MATTING MATERIAL AND ANCHOR
MATTING SECTION AT TOP AND BOTTOM WITH CLASS B STONE.
TO TOP OF MATTING SECTION AND AFTER EVERY RAINFALL
EVENT THAT EQUALS OR EXCEEDS 0.50 INCHES.
EXCELSIOR
MATTING CLASS B STONE
NOT TO SCALE
TEMPORARY ROCK SILT CHECK TYPE 'A' WITH
EXCELSIOR MATTING AND POLYACRYLAMIDE (PAM)
PRIOR TO POLYACRYLAMIDE (PAM) APPLICATION, OBTAIN
A SOIL SAMPLE FROM PROJECT LOCATION, AND FROM OFFSITE
MATERIAL, AND ANALYZE FOR APPROPRIATE PAM FLOCCULANT
TO BE APPLIED TO EACH ROCK SILT CHECK.
INITIALLY APPLY 4 OUNCES OF POLYACRYLAMIDE (PAM)
(4 OZ.)
H = 2' MIN
1' MIN
1' MIN
INSTALL TEMPORARY ROCK SILT CHECK TYPE A IN
ACCORDANCE WITH ROADWAY STANDARD DRAWING NO. 1633.01.
NOTES:
INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION
4
SUBTOTAL
MISCELLANEOUS MATTING TO BE INSTALLED AS DIRECTED BY THE ENGINEER
TOTAL
SAY
SIDESTATION
TO
STATION
FROM
LINESHEET NO.
CONST
ESTIMATE (SY)STATION
TO
SIDESTATION
FROM
LINE
SHEET NO.
CONST
ESTIMATE (SY)
MATTING FOR EROSION CONTROL PERMANENT SOIL REINFORCEMENT MAT
SUBTOTAL
TOTAL
SAY
ADDITIONAL PSRM TO BE INSTALLED

SHEET NO.PROJECT REFERENCE NO.
DIVISION OF HIGHWAYS
STATE OF NORTH CAROLINA
HYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
SITE DESCRIPTION
SOIL STABILIZATION TIMEFRAMES
STABILIZATION TIME
7 DAYS
TIMEFRAME EXCEPTIONS
PERIMETER DIKES, SWALES, DITCHES AND SLOPES
HIGH QUALITY WATER (HQW) ZONES 7 DAYS NONE
SLOPES STEEPER THAN 3:1 7 DAYS
IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE
NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWED.
NONE
SLOPES 3:1 OR FLATTER 14 DAYS
14 DAYS
7 DAYS FOR SLOPES GREATER THAN 50' IN
LENGTH.
ALL OTHER AREAS WITH SLOPES FLATTER THAN 4:1 NONE, EXCEPT FOR PERIMETERS AND HQW ZONES.
PRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
SOIL STABILIZATION SUMMARY SHEET
4
-L-
-L-
10+35 14+00 LT
RT
770
1000
1770
1770
1770
EC-3WBS-17BP.7.C.5
10+35 14+00
0
4 -L-10+35 11+50 LT 120
120
120
120
0
N
A
20
1
1
N
A
D
83
/
CONC
CONC
1
JOHN S & PATRICIA H SHOFFNER
JANE MOSER BULLARD L/T
2
6
2
0
6
15
610 606 605 604
602
6
2
0
610622
620
615
60
5
624
6 25
600
605
T
-L--L-
EXISTING R/W
EXISTING R/W
EXISTING R/W
EXISTING R/W
RRS SET IN 24" PINE
TBM #2 EL=619.80'
BL-3
BL-2
WOODS
WOODS
WOODS
NC HWY 62 24' BST
N
A
D
83
N
A
20
1
1
9
'

G
R
48" W/W 1SBW
1 2 3
4
-
Y
-
SHOWN PER GIS
PB 85 PG 17
DB 2893 PG 247
DB 7320 PG 683
SHOWN PER GIS
15" RCP
EX.
EX. 15" RCP
EX. INV=601.04'
EX. INV=601.32'
6
0
.
0
0
'
6
0
.
0
0
'(SR 1005)
CHURCH RD
TO ALAMANCE
TO NC 61
2
0
' B
S
T
(F
E
R
G U S
O N
R
D
)
S
R

3
12
1

E
X
.

7
2
"

A
T
P
P
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T

S
t
a
.

10
+
0
0
.0
0
10
P
O
T

S
t
a
.

14
+
2
4
.3
1
GRAU-350 TL-3
GRAU-350 TL-3
-L- STA. 14+00.00
END PROJECT 17BP.7.C.5
-L- STA. 10+35.00
BEGIN PROJECT 17BP.7.C.5
12 14
E
X
E
X
0
.
0
2
0
.
0
2
0
.
0
2
E
X
E
X
E
X
E
X
E
X
E
X
E
X
E
X
E
X
0
.
0
2
E
X
GRAU-350 TL-3
GRAU-350 TL-3
SKEW=104
@ 1.0% W/HW
90" CAP
STA 12+23 -L-
EST 10 SY GEOTEXTILE
EST 10 TONS CLASS II RIP RAP
SEE DETAIL C
OUTLET CHANNEL
EST 10 SY GEOTEXTILE
EST 10 TONS CLASS II RIP RAP
SEE DETAIL C
INLET CHANNEL
EST 50 SY GEOTEXTILE
EST 25 TONS CLASS I RIP RAP
SEE DETAIL B
SPECIAL CUT BASE DITCH
RIP RAP
CLASS I
RIP RAP
CLASS I
EST 90 SY GEOTEXTILE
EST 45 TONS CLASS I RIP RAP
SEE DETAIL B
SPECIAL CUT BASE DITCH
EX. FENCE
REMOVE AND REPLACE
SEE DETAIL A
SPECIAL CUT DITCH
30'
+50
+50
40'
50'
+60
50'
+00
+20
30'
+25
30'
+35
40'
+45
50'
+75
50'+85
40'
+41
40'
+35
40'
+35
30'
+35
40'
+25
30'
72" ATP
REMOVE EX.
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
R E
V I S
I O
N
S

HYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
R/W SHEET NO.
SHEET NO.PROJECT REFERENCE NO.
$
$
$
$
$
$
S
Y
S
T
I M
E
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
D
G
N
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
U
S
E
R
N
A
M
E
$
$
$
$
8
/
1
7
/
9
9
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION
PRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
0
GRAPHIC SCALE
20 401020
EC-4/CONST.4WBS-17BP.7.C.5
ENGINEER.
NEED TO BE INSTALLED AS DIRECTED BY THE
ADDITIONAL EROSION CONTROL DEVICES MAY
REQUIRE PRIOR APPROVAL BY ENGINEER.
NOTES: ANY DEVIATION FROM OPTIONS GIVEN WILL
SEE PROJECT SPECIAL PROVISIONS
ENVIRONMENTALLY SENSITIVE AREA
INSTALLED DURING CLEARING AND GRUBBING PHASE.
PERIMETER EROSION CONTROL MEASURES SHALL BE
NOTE:
LOCATED WITHIN EXISTING R/W OR EASEMENT.
ALL EROSION CONTROL DEVICES SHOWN ARE
NOTE:
22,227 SF
DISTURBED AREA
NOTE:
UTILIZE TEMPORARY SEDIMENT BASIN OR SPECIAL STILLING
BASIN(S) AS STILLING BASIN WHERE APPLICABLE.
NOTE:
PLACE TEMPORARY ROCK SEDIMENT DAMS TYPE - B
DRAINAGE OUTLETS.
AND TEMPORARY ROCK SILT CHECKS TYPE - A AT
CONSTRUCTION SHEET 4
EROSION CONTROL FOR
CLEARING AND GRUBBING
Flatter2:1 or
D
2:
1
( Not to Scale)
SPECIAL CUT DITCH
FROM STA. 10+25 TO STA. 11+50 -L- LT
DETAIL A
Min. D= 1 Ft.
Ground
Natural Slope
Ditch
Front d
2:
1
B
D
( Not to Scale)
SPECIAL CUT BASE DITCH
Flatter2:1 or
FROM STA. 12+20 TO STA. 13+47.5 -L- RT
FROM STA. 11+50 TO STA. 12+22 -L- LT
DETAIL B
B= 2 Ft.
Max. d= 1 Ft.
Min. D= 1 Ft.
Type of Liner=CLASS I Rip-Rap
Ground
Natural
Ditch
Slope
Front
Geotextile
INLET/OUTLET
SILL & CHANNEL DETAIL
NOT TO SCALE
X-SECTION VIEW
90" CAP
TO TOP OF BANK
1.5:1 OR FLATTER
W/ GEOTEXTILE
CLASS II RIPRAP
1FT SILL
INLET & OUTLET
SILL INSET 2FT MIN
FLOW
INLET & OUTLET
SILL INSET 2FT MIN
SILL
PROFILE VIEW
PLAN VIEW
-SILL DIMENSIONS THE SAME @ INLET AND OUTLET
DETAIL C
C
C
C
C
C C
C
C
CF
F
F
F
F
F
F
F
N
A
20
1 1
N
A
D
83
/
CONC
CONC
1
JOHN S & PATRICIA H SHOFFNER
JANE MOSER BULLARD L/T
-L-
BL-2
WOODS
WOODS
NC HWY 62 24' BST
48" W/W 1SBW
2
SHOWN PER GIS
PB 85 PG 17
DB 2893 PG 247
DB 7320 PG 683
SHOWN PER GIS
EX. INV=601.04'
EX. INV=601.32'

E
X
.

7
2
"

A
T
P
GRAU-350 TL-3
0
.
0
2
0
.
0
2
0
.
0
2
E
X
E
X
E
X
E
X
E
X
E
X
0
.
0
2
GRAU-350 TL-3
GRAU-350 TL-3
30'
+50
+50
40'
50'
+60
50'
+00
+20
30'
+35
40'
+45
50'
+75
50'+85
40'
+41
40'+35
30'
+35
40'
DIKE 1
IMPERVIOUS
DIKE 2
IMPERVIOUS
C
C
C
C C
C
C
F
F
F
F
F
F
2
0
' B
S
T
(F
E
R
GU
S
ON
R
D )
S
R
3
1
2
1
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
R E
V I S
I O
N
S

HYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
R/W SHEET NO.
SHEET NO.PROJECT REFERENCE NO.
$
$
$
$
$
$
S
Y
S
T
I M
E
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
D
G
N
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
U
S
E
R
N
A
M
E
$
$
$
$
8
/
1
7
/
9
9
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION
CONSTRUCTION SEQUENCE PRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
PRACTICES FOR CONSTRUCTION AND MAINTENANCE ACTIVITIES MANUAL.
NCDOT BEST MANAGEMENTAREA STABILIZED AND ACCORDING TO
INSTALL PIPE(S) IN JURISDICTIONAL AREAS WITHOUT IMPACTING STREAM UNTIL
0
GRAPHIC SCALE
20 401020
LOCATED WITHIN EXISTING R/W OR EASEMENT.
ALL EROSION CONTROL DEVICES SHOWN ARE
NOTE:
WBS-17BP.7.C.5
ALL TEMPORARY SEDIMENT CONTROL DEVICES.
UPON STABILIZATION OF ALL DISTURBED AREAS, REMOVE 2.
SHALL BE RESTORED TO THE PRE-PROJECT CONDITIONS.
AREAS. AREAS WITHIN JURISDICTIONAL WATERS
PREPARE AND STABILIZE SLOPES AND OTHER DISTURBED 1.
PHASE II
EC-5/CONST.4
NEWLY CONSTRUCTED CULVERT.
REMOVE TEMPORARY IMPERVIOUS DIKES, ANY ACCUMULATED SEDIMENT, AND ALLOW FLOW THROUGH 8.
AND CONSTRUCT PROPOSED ROADWAY PER PLANS.
CONSTRUCT PROPOSED CULVERT, HEADWALLS, CHANNEL IMPROVEMENTS, BACKFILL 7.
PERFORM REQUIRED EXCAVATION FOR CULVERT INCLUDING COMPLETE REMOVAL OF EX. 72" ATP.6.
INSTALL PUMP AROUND, OUTLET STABILIZATION, AND DEWATER AS REQUIRED FOR CONSTRUCTION.5.
INSTALL IMPERVIOUS DIKE 2. 4.
INSTALL IMPERVIOUS DIKE 1 AT DOWNSTREAM CHANNEL AND DEWATERING PUMP. 3.
SPECIAL STILLING BASIN.
INSTALL SPECIAL STILLING BASIN (SILT BAG) WITHIN PROJECT RIGHT-OF-WAY. PUMP ALL EFFLUENT INTO 2.
AND JURISDICTIONAL FLAGGING.
INSTALL TEMPORARY SEDIMENT CONTROL DEVICES: PERIMETER EROSION CONTROL, SAFETY FENCING, 1.
PHASE I
N
A
20
1
1
N
A
D
83
/
CONC
CONC
1
JOHN S & PATRICIA H SHOFFNER
JANE MOSER BULLARD L/T
2
T
-L--L-
EXISTING R/W
EXISTING R/W
EXISTING R/W
EXISTING R/W
RRS SET IN 16" OAK
TBM #1 EL=623.79'RRS SET IN 24" PINE
TBM #2 EL=619.80'
BL-3
BL-2
WOODS
WOODS
WOODS
NC HWY 62 24' BST
9
'

G
R
48" W/W 1SBW
1 2 3
4
-
Y
-
SHOWN PER GIS
PB 85 PG 17
DB 2893 PG 247
DB 7320 PG 683
SHOWN PER GIS
15" RCP
EX.
EX. 15" RCP
EX. INV=601.04'
EX. INV=601.32'
6
0
.
0
0
'
6
0
.
0
0
'(SR 1005)
CHURCH RD
TO ALAMANCE
TO NC 61
2
0
' B
S
T
(F
E
R
G U S
ON

R
D
)
S
R

3
12
1

E
X
.

7
2
"

A
T
P
P
O
T

S
t
a
.

10
+
0
0
.0
0
10
P
O
T

S
t
a
.

14
+
2
4
.3
1
GRAU-350 TL-3
GRAU-350 TL-3
-L- STA. 14+00.00
END PROJECT 17BP.7.C.5
-L- STA. 10+35.00
BEGIN PROJECT 17BP.7.C.5
12 14
E
X
E
X
0
.
0
2
0
.
0
2
0
.
0
2
E
X
E
X
E
X
E
X
E
X
E
X
E
X
E
X
E
X
0
.
0
2
E
X
GRAU-350 TL-3
GRAU-350 TL-3
SKEW=104
@ 1.0% W/HW
90" CAP
STA 12+23 -L-
EST 10 SY GEOTEXTILE
EST 10 TONS CLASS II RIP RAP
SEE DETAIL C
OUTLET CHANNEL
EST 10 SY GEOTEXTILE
EST 10 TONS CLASS II RIP RAP
SEE DETAIL C
INLET CHANNEL
EST 50 SY GEOTEXTILE
EST 25 TONS CLASS I RIP RAP
SEE DETAIL B
SPECIAL CUT BASE DITCH
RIP RAP
CLASS I
RIP RAP
CLASS I
EST 90 SY GEOTEXTILE
EST 45 TONS CLASS I RIP RAP
SEE DETAIL B
SPECIAL CUT BASE DITCH
EX. FENCE
REMOVE AND REPLACE
SEE DETAIL A
SPECIAL CUT DITCH
30'
+50
+50
40'
50'
+60
50'
+00
+20
30'
+25
30'
+35
40'
+45
50'
+75
50'+85
40'
+41
40'
+35
40'
+35
30'
+35
40'
+25
30'
72" ATP
REMOVE EX.
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
R E
V I S
I O
N
S

HYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
R/W SHEET NO.
SHEET NO.PROJECT REFERENCE NO.
$
$
$
$
$
$
S
Y
S
T
I M
E
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
D
G
N
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
U
S
E
R
N
A
M
E
$
$
$
$
8
/
1
7
/
9
9
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION
PRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
ENGINEER.
NEED TO BE INSTALLED AS DIRECTED BY THE
ADDITIONAL EROSION CONTROL DEVICES MAY
REQUIRE PRIOR APPROVAL BY ENGINEER.
NOTES: ANY DEVIATION FROM OPTIONS GIVEN WILL
0
GRAPHIC SCALE
20 401020
Sta. 10+35 to Sta. 14+00
on Slope as Work Allows.
Place Matting for Erosion Control
EC-6/CONST.4
SHEET 4
FOR CONSTRUCTION
FINAL EROSION CONTROL
LOCATED WITHIN EXISTING R/W OR EASEMENT.
ALL EROSION CONTROL DEVICES SHOWN ARE
NOTE:
WBS-17BP.7.C.5

PROPOSED DITCH LINE.
FOR EROSION CONTROL IN THE
INSTALL 120 SQ. YARDS OF PSRM

-L- 10+35 - 11+50 (LT)
C
C
C
C
C C
C
C
CF
F
F
F
F
F
F
F
Photo Log (May 4, 2016)

Photo 1. Looking upstream at S1 from culvert inlet

Photo 2. Looking upstream at S1 toward culvert outlet

Photo 3. Looking upstream at S1 (upstream of NC 62)

Photo 4. Marginal small whorled pagonia habitat (downstream of NC 62)

Photo 5. Looking at inlet of culvert on S1