STATE OF NORTH CAROLINA

DEPARTMENT OF TRANSPORTATIONROY COOPER JAMES H. TROGDON, III

GOVERNOR SECRETARY

Mailing Address: NC DEPARTMENT OF TRANSPORTATION NATURAL ENVIRONMENT SECTION

1598 MAIL SERVICE CENTER RALEIGH NC 27699-1598

Telephone: (919) 707-6000 Customer Service: 1-877-368-4968

Website: www.ncdot.gov

Location: 1000 BIRCH RIDGE DRIVE

RALEIGH NC 27610

January 11, 2018

U. S. Army Corps of Engineers Regulatory Field Office 3331 Heritage Trade Drive, Suite 105 Wake Forest, NC 27587

ATTN: Mr. Dave Bailey NCDOT Coordinator

Subject: Request for Modification to the Section 404 Individual Permit and Section 401 Water Quality Certification for the proposed Greensboro Western Loop from north of SR 2176 (Bryan Boulevard) to SR 2303 (Lawndale Drive), Guilford County, Division 7. Federal Aid Project No. STP-NHF-124(1), WBS Element No. 34820.3.30, TIP No. U-2524C and D.

Reference: USACE Individual Permit Action ID SAW-2001-21125, August 1, 2013. USACE Individual Permit Modification Action ID SAW-2001-21125, March 25, 2014. USACE Individual Permit Modification Action ID SAW-2001-21125, June 19, 2015. USACE Individual Permit Modification Action ID SAW-2001-21125, October 7, 2015. USACE Individual Permit Modification Action ID SAW-2001-21125, July 15, 2016 NCDWR Project No. 20130223, Certification No. 3965, July 2, 2013. NCDWR Project No. 20130223_v2, Modification to Certification No. 3965, April 15, 2014. NCDWR Project No. 20130223_v3, Modification to Certification No. 3965, June 25, 2015. NCDWR Project No. 20130223_v4, Modification to Certification No. 3965, October 12, 2015. NCDWR Project No. 20130223_v6, Modification to Certification No. 3965, July 14, 2016.

Dear Sir:

The purpose of this letter is to request a modification to the United States Army Corps of Engineers (USACE) Section 404 Individual Permit and North Carolina Division of Water Resources (NCDWR) Section 401 Certification for the above referenced project.

EASEMENT

UTILITY

EASEMENT

SANITARY SEWER

EASEMENT

UTILITY

EASEMENT

UTILITY

EASEMENT

DRAINAGE

EASEMENT

SANITARY SEWER

EASEMENT

SANITARY SEWER

TELEP

HO

NE E

ASE

ME

NT

GAS,

ELE

CT

RIC

124'

TELEP

HO

NE E

ASE

ME

NT

GAS,

ELE

CT

RIC,

1SBKAPTS

2SFAPTS

1&2SF

&B

KA

PT

S

1&2SF&BKAPTS

1&2SF

&B

KAP

TS

2SBKD

2SBKD

3SFAPTS

3SFAPTS

2SFAPTS

2SBKD

2SBKD

1SBKD

2SFAPTS

3SFAPTS

2S

BK

AP

TS

1SF

AP

TS

48" CONC

DK

48" CHL

BK

TIMBERLANDSCAPE

48"

CH

LCHL

48"2SBKD

CONC

DKCONC72" WD

WALL36" BLK

CHL36"

60" CHL

S

60" CHL

S

48" CONC

CONC

CONCWALL24" BK

72" WD

48" CHL

48" CHL 48" C

HL

S

MTL

72" CHL

36" CONC

CO

NC

CONC

CO

NC

CO

NC

72"

WD

72"

WD

CO

NC

CO

NC

CO

NC

CO

NC

72" W

D

72" W

D

36" C

ONC

CONC36"

CONC36"

36" CONC

36" CONC

72" CHL

CONC

CO

NC

CONC

CO

NC

CO

NC

CONC

72" CHL

72" CHL

72" CHL

CO

NC

72" WD

WD72"

LT

36" CONC

72" W

D

CONC

CONC

CONC

CONC

72"

WD

60" C

ON

C

36" C

ONC

1SFAPTS

36" CONC

WALL72" BK

72" WD

72" WD

WALL72" BK

DK

DKCONC

36" CONC

CO

NC

48" CONC

STEPSCONC

2SFAPTS

48" CONC

STEPS48" CONC

48" CONC

48" CONC

48" CONC

48" CONC

48" CONC

2SBKFD

CONC

S MTL

48" WD

48"

CHL

48" CHL

WALL12" WD RET

48" CONC

48"

CO

NC

TOWERCABLE

CONC48"

STEPS48" CONC

CONC

72" W

D

42"

WD

42" WD

LT36" CONC

CONC

CONC

48" CHL

CHL36"

RE

VISIO

NS

HYDRAULICSROADWAY DESIGN

ENGINEER ENGINEER

R/W SHEET NO.

SHEET NO.PROJECT REFERENCE NO.

4:19:4

4 P

M...\

Dra

wings\

U2524

D_pr

m_P

SH_09.d

gn

$$$$

US

ER

NA

ME$$$$

8/17/99

U-2524D

DO NOT USE FOR CONSTRUCTIONDO NOT USE FOR CONSTRUCTIONPRELIMINARY PLANS

INCOMPLETE PLANSDO NOT USE FOR R/W ACQUISITION

Number C-1554NC License

RALEIGH, NC 27609343 E. SIX FORKS ROAD, SUITE 200

PLANS PREPARED BY :

RALEIGH, NORTH CAROLINA

FOR NORTH CAROLINA DEPT. OF TRANSPORTATION

PLANS PREPARED BY :

RALEIGH, NORTH CAROLINA

FOR NORTH CAROLINA DEPT. OF TRANSPORTATION

F

C

F

CC

F

15" C

ON

C

CB

FES

15" C

ON

C

78" CMP

78" CMP

8" C

ON

C

WW

8" C

ON

C

WW

8" C

ON

C

WW

8" C

ON

C

WW

8" C

ON

C

HW

8" C

ON

C

HW

18" C

ON

C

18" CMP

CB

CB

15" C

ON

C

FES

18" C

ON

C

FES

CB 15" CONCFES

CB

24" CONC

CB

24" CONC

FES

54" CMP

54" CMP

8"

CO

NC

WW

8"

CO

NC

WW

8"

CO

NC

HW

(BURIED)

END NOT FOUND

15" C

ONC

15"

CO

NC

15" CONC

15" C

ON

C

CB

36" C

ONC

CB

CB

36" C

ON

C

CB

18"CO

NC

15" C

ON

C

15" CONC

JB

15" CONC

15"

CO

NC

36" C

ON

C

SS

S

S

S

S

S

BST

BST

BST

CO

NC

CO

NC

BST

POWER LINE

HIGH VOLTAGE

DUKE POWER

COTSWOLD AVE 25' BST

BST

BS

T

BST

BST

can't see it

approx.

placed

curb

CO

NC

CO

NC

CO

NC

24" MTL GRL

24" MTL GRL

TOWER

ELEC MTL

30" C&G

30"

C&

G

60" CONC

LT

CONC60"

30" C&G

30" C&G

60" CONC

30" C&G

30" C&G

30" C&G

30" C&G

30" C&G

30" C&G

30" C

&G

WOODSMIXED

60" CONC

60" CONC

LT

LT

LT

LT

LT

LT

LT

LT

BST PARKING

72" CONC

WOODED SLOPE

6" GUTTER

6" GUTTER

CONC GUTTER

CONC GUTTER

LT

MIXED HARDWOODS

72" CONC

LT

LT

72" C

ONC

LT

72" CONC

48" CONC

GUTTER

GUTTER

LT

LT

30" C&G

C&G30"

30" C&G

PAINTED ISL

30" C&G

RAMP48" CONC

TIMBERLANDSCAPE

PLANTER

LT

LT

v

v

LT

LT

NC

MAP

generated by

This cell is

d

d

d

d

d

d

d

d

d

12" TERRA

COTTA

12" TERRA COTTA

10" P

VC

12" TERRA COTTA

12" TERRA COTTA

12" TERRA COTTA

12" TERRA COTTA

12" TER

RA COTTA

12" TERRA COTTA

12"

TE

RR

A

CO

TT

A

10"

PV

C

10" PVC

12" TERRA C

OTTA

d

d

d

d

12" TERRA COTTA

12" TERRA COTTA

12" TERRA COTTA

12" TERRA COTTA

12" TERRA COTTA

|

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b

b

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b

b

b

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}

b

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b

b

b

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b

b

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12"

b

TH 36

6"

2"

2"

2"

2"

aa

aa

2" 2"

a

a

a

aa

I

2"

2"

2"

2"

8"

8"

IN FIELDNOT FOUNDB.O. VALVE

N 83° 41' 23.3" E

N 63° 4

1' 56.5" E

CONCRETE BARRIERPROPOSED SINGLE-FACED

-SPCY8- STA. 1+17.80, 68.33' RT

END NOISE WALL 7

NOISE WALL 6

PROPOSED

WALL 6 (SOIL NAIL)

PROPOSED RETAINING

FSM

FSR

FSM FSM

FSL

36" RCP-III

36" R

CP-III

18" R

CP-III

30"

RCP-III

30" R

CP-III

2GI-FG

2GI-A

2GI

DI

3GI-A

2GI

2GI

2GI

18" RC

P-III

15" RC

P-III

15" RCP-III

36" RCP-III

15" RCP-III

18" CSPW/ ELBOW

BDO

15" RCP-IV

2GI-FG

2GI

3GI

30" RCP-III

W/ ELBOW30" CSP

SEE DETAIL 13SPECIAL LAT. 'V' DITCH

SEE DETAIL 20DITCH w/ HINGESPECIAL CUT

SEE DETAIL 22SPECIAL CUT DITCH

SEE DETAIL 23DITCH w/ HINGESPECIAL CUT

SEE DETAIL 23DITCH w/ HINGESPECIAL CUT

SEE DETAIL 5

RETAINING WALL

CONC. DITCH BEHIND

RE

MO

VE

REMO

VE

BDO

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

HW

REMOVE

REMOVE

REMOVE

EST. 55 SYGF EST. 25 TONSCLASS I RIP-RAPSEE DETAIL 25(UPSTREAM)IMPROVEMENTSCULVERT CHANNEL

15" RCP-III

REMOVE

SEE DETAIL 29SPECIAL CUT DITCH

FSR

DI

2 ELBOWS

36" CSP W/

2 EL

BOWS18" W/

REMOVE

DETAIL 1

FROM -L- STA. 479+50 TO STA. 484+50 RT

DETAIL 2

FROM -L- STA. 484+50 TO STA. 491+30 RT

FROM -RPBY8- STA. 5+86 TO STA. 10+68 LT

SEE DETAIL 29SPECIAL CUT DITCH

3GI-A

REMOVE

1 @ 8' x 7' RCBC (NOT BURIED)

(NOT BURIED)1 @

8' x 7' RC

BC

DDE = 277 CYSEE DETAIL 24LAT. 'V' DITCH

DDE = 400 CY

520 SY PSRM

SEE DETAIL 1

NOISE WALL

'V' DITCH BEHIND

DDE = 201 CY

SEE DETAIL 2

NOISE WALL

'V' DITCH BEHIND

DDE = 175 CY

SEE DETAIL 37

BEHIND NOISE WALL

2' BASE DITCH

SITE 4

SITE 4

PROJECT IMPACTS & LOSS OF FUNCTION.

0.5 : 1 MITIGATION DUE TO INDIRECT

THIS PORTION OF STREAM WILL REQUIRE NA

D 83

MA

TC

H

LIN

E -L- STA 491+

00 SEE S

HEET 9

B

MA

TC

H

LIN

E -L- STA 477+

00 SEE S

HEET 8

b= 3.0 Ft.

Min. D= 1.0 Ft.

Type of Liner= PSRM

NOISE WALL

PROPOSED

2:12:1

1"/Ft.

b

D

DETAIL 1

( Not to Scale)

NOISE WALL

'V' DITCH BEHIND

PSRM

FROM -L- STA. 479+50 TO STA. 484+50 RT

Ground Natural

b= 3.0 Ft.

Min. D= 1.0 Ft.

NOISE WALL

PROPOSED

2:12:1

1"/Ft.

b

D

DETAIL 2

( Not to Scale)

NOISE WALL

'V' DITCH BEHIND

FROM -L- STA. 484+50 TO STA. 491+30 RT

Ground Natural

( Not to Scale)

2:12:1 D

B

b

LATERAL BASE DITCH

1"/Ft.

FROM -RPAY8- STA. 6+42 TO STA. 8+20 RT

DETAIL 19

b= 5.0 Ft.

B= 3.0 Ft.

Min. D= 1.0 Ft.

Ground

Natural

Slope

Fill

D Flatter4:

1 or

( Not to Scale)

SPECIAL CUT DITCH w/HINGE

VAR.

6:1

VARIA

BLE

FROM -RPCY8- 1+95 TO 2+95 RTFROM -RPCY8- 0+45 TO 0+95 RT

DETAIL 23

Min. D= 1.0 Ft.

Ground

Natural

Slope

Ditch

Front

D Flatter4:

1 or

( Not to Scale)

SPECIAL CUT DITCH w/HINGE

6.0'

6:1

VARIA

BLE

FROM -L- STA. 484+00 TO STA. 485+00 LT

DETAIL 20

Min. D= 1.0 Ft.

Ground

Natural

Slope

Ditch

Front

LATERAL 'V' DITCH( Not to Scale)

D3:1 3:

1

b

1"/Ft.

FROM -SPDY8- STA. 1+30 TO STA. 2+90 LTFROM -SPDY8- STA. 0+00 TO STA. 1+25 LT

FROM -RPDY8- STA. 6+23.82 TO STA. 11+03.82 LTFROM -L- STA. 478+50 TO STA. 481+00 LT

b= 5.0 Ft.

Min. D= 1.0 Ft.

DETAIL 24

Ground

Natural

Slope

Fill

( Not to Scale)

RIP RAP AT EMBANKMENT

FROM -RPBY8- STA. 10+96 TO STA. 11+10 LTFROM -SPCY8- STA. 1+54 TO STA. 1+68 RTFROM -RPAY8- STA. 6+50 TO STA. 6+65 RT

DETAIL 21

Grade

Ditch1.5'

GEOTEXTILE

Type of Liner= Class 'I' Rip-Rap

10'min.

1.0'min.

Flatter4:

1 or

D3:1

( Not to Scale)

SPECIAL CUT DITCH

FROM -RPBY8- STA. 7+35 TO STA. 9+78.63 LTFROM -L- STA. 486+00 TO STA. 486+89 LT

DETAIL 29

Min. D= 1.0 Ft.

Ground

Natural Slope

Ditch

Front

NOISE WALL

PROPOSED

2:1

2:1

1"/Ft.

b

D

( Not to Scale)

NOISE WALL

'V' DITCH BEHIND

FROM -RPBY8- STA. 5+86 TO STA. 10+68 LT

Ground Natural

B

B= 2.0 Ft.

b= 3.0 Ft.

Min. D= 1.0 Ft.

DETAIL 37

Flatter4:

1 or

D2:1

( Not to Scale)

SPECIAL CUT DITCH

FROM -RPCY8- STA. 5+45 TO STA. 10+00 RT

DETAIL 22

Min. D= 1.0 Ft.

Ground

Natural Slope

Ditch

Front

FROM -RPAY8- STA. 8+90 TO STA. 9+75 RTFROM -SPAY8- STA. 0+00 TO STA. 2+62 RT

Fill Slope

2:1 or Flatter

b= 4.0 Ft.d= 1.0 Ft.

Type of Liner= Class 'I' Rip-Rap

b

DETAIL 18

Ground

Natural

( Not to Scale)TOE PROTECTION

d

Geotextile

( Not to Scale)

SPECIAL LATERAL 'V' DITCH

3:1D

FROM -RPCY8- STA. 0+95 TO STA. 1+95 RT

Min. D= 1.0 Ft.

DETAIL 13

Ground

Natural

Flatter4:

1 or

Slope

Fill

SITE 4

SITE 4

TS TSIMPACTS IN SURFACE WATERDENOTES TEMPORARY

LEGEND

S SSURFACE WATER

DENOTES IMPACTS IN

( Not to Scale)

(Variable)Channel Bed

Natural

Ground D

Natural Ground

(To Top of Bank)D= Varies

(UPSTREAM)CULVERT CHANNEL IMPROVEMENTS

DETAIL 25

Flatter

1.5:1 or

Flatter1.5

:1 or

FabricGeotextile

FabricGeotextile

-RPDY8- 5+00 LT-L- 492+53 RT-L- 478+65 LT

Rip-Rap*Class 'I'

Rip-Rap*Class 'I'

9

SCALE

1"=40'

SHEET 11 OF 25

PERMIT DRAWINGS

480

485

766

767

767

768

768

768

769

769

769

770

770

770

770

770

770

770

770

770

770

771

771

771

771

771

771

771

772

772

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772

772

772

772

77277

2

772

772

772

773

773

773 773

773

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774774

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774774774

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775

775775775 775 775

775

775

775

775

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775

775

775

775

775

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775775

776

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77677677

6

776

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776 776776

776

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777777

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780780

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78378

3

783

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785785785

785785

785

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785

785

785

785

785

785 785

785

785

78578

5

785

785

785

785

785785

785

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787787

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787 787

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788788

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789789

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789

789

789

790

790

790

790

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790

790

790

790

790

790

790

790790

790

790

790

790

790

790

790

790

790

790

790

790

790

790

790

790

790

790790

790

790

790

790

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791 791

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807807

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814814

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815

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820

820

820

820

820

820

820

820

821

821

822

822

822

823

823

824

EASEMENT

UTILITY

EASEMENT

SANITARY SEWER

EASEMENT

UTILITY

EASEMENT

UTILITY

EASEMENT

DRAINAGE

EASEMENT

SANITARY SEWER

EASEMENT

SANITARY SEWER

TELEP

HO

NE E

ASE

ME

NT

GAS,

ELE

CT

RIC

124'

TELEP

HO

NE E

ASE

ME

NT

GAS,

ELE

CT

RIC,

1SBKAPTS

2SFAPTS

1&2SF

&B

KA

PT

S

1&2SF&BKAPTS

1&2SF

&B

KAP

TS

2SBKD

2SBKD

3SFAPTS

3SFAPTS

2SFAPTS

2SBKD

2SBKD

1SBKD

2SFAPTS

3SFAPTS

2S

BK

AP

TS

1SF

AP

TS

48" CONC

DK

48" CHL

BK

TIMBERLANDSCAPE

48"

CH

LCHL

48"2SBKD

CONC

DKCONC72" WD

WALL36" BLK

CHL36"

60" CHL

S

60" CHL

S

48" CONC

CONC

CONCWALL24" BK

72" WD

48" CHL

48" CHL 48" C

HL

S

MTL

72" CHL

36" CONC

CO

NC

CONC

CO

NC

CO

NC

72"

WD

72"

WD

CO

NC

CO

NC

CO

NC

CO

NC

72" W

D

72" W

D

36" C

ONC

CONC36"

CONC36"

36" CONC

36" CONC

72" CHL

CONC

CO

NC

CONC

CO

NC

CO

NC

CONC

72" CHL

72" CHL

72" CHL

CO

NC

72" WD

WD72"

LT

36" CONC

72" W

D

CONC

CONC

CONC

CONC

72"

WD

60" C

ON

C

36" C

ONC

1SFAPTS

36" CONC

WALL72" BK

72" WD

72" WD

WALL72" BK

DK

DKCONC

36" CONC

CO

NC

48" CONC

STEPSCONC

2SFAPTS

48" CONC

STEPS48" CONC

48" CONC

48" CONC

48" CONC

48" CONC

48" CONC

2SBKFD

CONC

S MTL

48" WD

48"

CHL

48" CHL

WALL12" WD RET

48" CONC

48"

CO

NC

TOWERCABLE

CONC48"

STEPS48" CONC

CONC

72" W

D

42"

WD

42" WD

LT36" CONC

CONC

CONC

48" CHL

CHL36"

781

785

RE

VISIO

NS

HYDRAULICSROADWAY DESIGN

ENGINEER ENGINEER

R/W SHEET NO.

SHEET NO.PROJECT REFERENCE NO.

4:18:3

6

PM

...\

U2524

D_pr

m_P

SH_09_

C.d

gn

$$$$

US

ER

NA

ME$$$$

8/17/99

U-2524D

DO NOT USE FOR CONSTRUCTIONDO NOT USE FOR CONSTRUCTIONPRELIMINARY PLANS

INCOMPLETE PLANSDO NOT USE FOR R/W ACQUISITION

Number C-1554NC License

RALEIGH, NC 27609343 E. SIX FORKS ROAD, SUITE 200

PLANS PREPARED BY :

RALEIGH, NORTH CAROLINA

FOR NORTH CAROLINA DEPT. OF TRANSPORTATION

PLANS PREPARED BY :

RALEIGH, NORTH CAROLINA

FOR NORTH CAROLINA DEPT. OF TRANSPORTATION

F

C

F

CC

F

15" C

ON

C

CB

FES

15" C

ON

C

78" CMP

78" CMP

8" C

ON

C

WW

8" C

ON

C

WW

8" C

ON

C

WW

8" C

ON

C

WW

8" C

ON

C

HW

8" C

ON

C

HW

18" C

ON

C

18" CMP

CB

CB

15" C

ON

C

FES

18" C

ON

C

FES

CB 15" CONCFES

CB

24" CONC

CB

24" CONC

FES

54" CMP

54" CMP

8"

CO

NC

WW

8"

CO

NC

WW

8"

CO

NC

HW

(BURIED)

END NOT FOUND

15" C

ONC

15"

CO

NC

15" CONC

15" C

ON

C

CB

36" C

ONC

CB

CB

36" C

ON

C

CB

18"CO

NC

15" C

ON

C

15" CONC

JB

15" CONC

15"

CO

NC

36" C

ON

C

SS

S

S

S

S

S

BST

BST

BST

CO

NC

CO

NC

BST

POWER LINE

HIGH VOLTAGE

DUKE POWER

COTSWOLD AVE 25' BST

BST

BS

T

BST

BST

can't see it

approx.

placed

curb

CO

NC

CO

NC

CO

NC

24" MTL GRL

24" MTL GRL

TOWER

ELEC MTL

30" C&G

30"

C&

G

60" CONC

LT

CONC60"

30" C&G

30" C&G

60" CONC

30" C&G

30" C&G

30" C&G

30" C&G

30" C&G

30" C&G

30" C

&G

WOODSMIXED

60" CONC

60" CONC

LT

LT

LT

LT

LT

LT

LT

LT

BST PARKING

72" CONC

WOODED SLOPE

6" GUTTER

6" GUTTER

CONC GUTTER

CONC GUTTER

LT

MIXED HARDWOODS

72" CONC

LT

LT

72" C

ONC

LT

72" CONC

48" CONC

GUTTER

GUTTER

LT

LT

30" C&G

C&G30"

30" C&G

PAINTED ISL

30" C&G

RAMP48" CONC

TIMBERLANDSCAPE

PLANTER

LT

LT

v

v

LT

LT

NC

MAP

generated by

This cell is

d

d

d

d

d

d

d

d

d

12" TERRA

COTTA

12" TERRA COTTA

10" P

VC

12" TERRA COTTA

12" TERRA COTTA

12" TERRA COTTA

12" TERRA COTTA

12" TER

RA COTTA

12" TERRA COTTA

12"

TE

RR

A

CO

TT

A

10"

PV

C

10" PVC

12" TERRA C

OTTA

d

d

d

d

12" TERRA COTTA

12" TERRA COTTA

12" TERRA COTTA

12" TERRA COTTA

12" TERRA COTTA

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TH 36

6"

2"

2"

2"

2"

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2"

2"

2"

2"

8"

8"

IN FIELDNOT FOUNDB.O. VALVE

N 83° 41' 23.3" E

N 63° 4

1' 56.5" E

CONCRETE BARRIERPROPOSED SINGLE-FACED

-SPCY8- STA. 1+17.80, 68.33' RT

END NOISE WALL 7

NOISE WALL 6

PROPOSED

WALL 6 (SOIL NAIL)

PROPOSED RETAINING

FSM

FSR

FSM FSM

FSL

36" RCP-III

36" R

CP-III

18" R

CP-III

30"

RCP-III

30" R

CP-III

2GI-FG

2GI-A

2GI

DI

3GI-A

2GI

2GI

2GI

18" RC

P-III

15" RC

P-III

15" RCP-III

36" RCP-III

15" RCP-III

18" CSPW/ ELBOW

BDO

15" RCP-IV

2GI-FG

2GI

3GI

30" RCP-III

W/ ELBOW30" CSP

SEE DETAIL 13SPECIAL LAT. 'V' DITCH

SEE DETAIL 20DITCH w/ HINGESPECIAL CUT

SEE DETAIL 22SPECIAL CUT DITCH

SEE DETAIL 23DITCH w/ HINGESPECIAL CUT

SEE DETAIL 23DITCH w/ HINGESPECIAL CUT

SEE DETAIL 5

RETAINING WALL

CONC. DITCH BEHIND

RE

MO

VE

REMO

VE

BDO

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

REMOVE

HW

REMOVE

REMOVE

REMOVE

EST. 55 SYGF EST. 25 TONSCLASS I RIP-RAPSEE DETAIL 25(UPSTREAM)IMPROVEMENTSCULVERT CHANNEL

15" RCP-III

REMOVE

SEE DETAIL 29SPECIAL CUT DITCH

FSR

DI

2 ELBOWS

36" CSP W/

2 EL

BOWS18" W/

REMOVE

DETAIL 1

FROM -L- STA. 479+50 TO STA. 484+50 RT

DETAIL 2

FROM -L- STA. 484+50 TO STA. 491+30 RT

FROM -RPBY8- STA. 5+86 TO STA. 10+68 LT

SEE DETAIL 29SPECIAL CUT DITCH

3GI-A

REMOVE

1 @ 8' x 7' RCBC (NOT BURIED)

(NOT BURIED)1 @

8' x 7' RC

BC

DDE = 277 CYSEE DETAIL 24LAT. 'V' DITCH

DDE = 400 CY

520 SY PSRM

SEE DETAIL 1

NOISE WALL

'V' DITCH BEHIND

DDE = 201 CY

SEE DETAIL 2

NOISE WALL

'V' DITCH BEHIND

DDE = 175 CY

SEE DETAIL 37

BEHIND NOISE WALL

2' BASE DITCH

SITE 4

SITE 4

PROJECT IMPACTS & LOSS OF FUNCTION.

0.5 : 1 MITIGATION DUE TO INDIRECT

THIS PORTION OF STREAM WILL REQUIRE NA

D 83

MA

TC

H

LIN

E -L- STA 491+

00 SEE S

HEET 9

B

MA

TC

H

LIN

E -L- STA 477+

00 SEE S

HEET 8

b= 3.0 Ft.

Min. D= 1.0 Ft.

Type of Liner= PSRM

NOISE WALL

PROPOSED

2:12:1

1"/Ft.

b

D

DETAIL 1

( Not to Scale)

NOISE WALL

'V' DITCH BEHIND

PSRM

FROM -L- STA. 479+50 TO STA. 484+50 RT

Ground Natural

b= 3.0 Ft.

Min. D= 1.0 Ft.

NOISE WALL

PROPOSED

2:12:1

1"/Ft.

b

D

DETAIL 2

( Not to Scale)

NOISE WALL

'V' DITCH BEHIND

FROM -L- STA. 484+50 TO STA. 491+30 RT

Ground Natural

( Not to Scale)

2:12:1 D

B

b

LATERAL BASE DITCH

1"/Ft.

FROM -RPAY8- STA. 6+42 TO STA. 8+20 RT

DETAIL 19

b= 5.0 Ft.

B= 3.0 Ft.

Min. D= 1.0 Ft.

Ground

Natural

Slope

Fill

D Flatter4:

1 or

( Not to Scale)

SPECIAL CUT DITCH w/HINGE

VAR.

6:1

VARIA

BLE

FROM -RPCY8- 1+95 TO 2+95 RTFROM -RPCY8- 0+45 TO 0+95 RT

DETAIL 23

Min. D= 1.0 Ft.

Ground

Natural

Slope

Ditch

Front

D Flatter4:

1 or

( Not to Scale)

SPECIAL CUT DITCH w/HINGE

6.0'

6:1

VARIA

BLE

FROM -L- STA. 484+00 TO STA. 485+00 LT

DETAIL 20

Min. D= 1.0 Ft.

Ground

Natural

Slope

Ditch

Front

LATERAL 'V' DITCH( Not to Scale)

D3:1 3:

1

b

1"/Ft.

FROM -SPDY8- STA. 1+30 TO STA. 2+90 LTFROM -SPDY8- STA. 0+00 TO STA. 1+25 LT

FROM -RPDY8- STA. 6+23.82 TO STA. 11+03.82 LTFROM -L- STA. 478+50 TO STA. 481+00 LT

b= 5.0 Ft.

Min. D= 1.0 Ft.

DETAIL 24

Ground

Natural

Slope

Fill

( Not to Scale)

RIP RAP AT EMBANKMENT

FROM -RPBY8- STA. 10+96 TO STA. 11+10 LTFROM -SPCY8- STA. 1+54 TO STA. 1+68 RTFROM -RPAY8- STA. 6+50 TO STA. 6+65 RT

DETAIL 21

Grade

Ditch1.5'

GEOTEXTILE

Type of Liner= Class 'I' Rip-Rap

10'min.

1.0'min.

Flatter4:

1 or

D3:1

( Not to Scale)

SPECIAL CUT DITCH

FROM -RPBY8- STA. 7+35 TO STA. 9+78.63 LTFROM -L- STA. 486+00 TO STA. 486+89 LT

DETAIL 29

Min. D= 1.0 Ft.

Ground

Natural Slope

Ditch

Front

NOISE WALL

PROPOSED

2:1

2:1

1"/Ft.

b

D

( Not to Scale)

NOISE WALL

'V' DITCH BEHIND

FROM -RPBY8- STA. 5+86 TO STA. 10+68 LT

Ground Natural

B

B= 2.0 Ft.

b= 3.0 Ft.

Min. D= 1.0 Ft.

DETAIL 37

Flatter4:

1 or

D2:1

( Not to Scale)

SPECIAL CUT DITCH

FROM -RPCY8- STA. 5+45 TO STA. 10+00 RT

DETAIL 22

Min. D= 1.0 Ft.

Ground

Natural Slope

Ditch

Front

FROM -RPAY8- STA. 8+90 TO STA. 9+75 RTFROM -SPAY8- STA. 0+00 TO STA. 2+62 RT

Fill Slope

2:1 or Flatter

b= 4.0 Ft.d= 1.0 Ft.

Type of Liner= Class 'I' Rip-Rap

b

DETAIL 18

Ground

Natural

( Not to Scale)TOE PROTECTION

d

Geotextile

( Not to Scale)

SPECIAL LATERAL 'V' DITCH

3:1D

FROM -RPCY8- STA. 0+95 TO STA. 1+95 RT

Min. D= 1.0 Ft.

DETAIL 13

Ground

Natural

Flatter4:

1 or

Slope

Fill

SITE 4

SITE 4

TS TSIMPACTS IN SURFACE WATERDENOTES TEMPORARY

LEGEND

S SSURFACE WATER

DENOTES IMPACTS IN

( Not to Scale)

(Variable)Channel Bed

Natural

Ground D

Natural Ground

(To Top of Bank)D= Varies

(UPSTREAM)CULVERT CHANNEL IMPROVEMENTS

DETAIL 25

Flatter

1.5:1 or

Flatter1.5

:1 or

FabricGeotextile

FabricGeotextile

-RPDY8- 5+00 LT-L- 492+53 RT-L- 478+65 LT

Rip-Rap*Class 'I'

Rip-Rap*Class 'I'

9

SCALE

1"=40'

SHEET 12 OF 25

PERMIT DRAWINGS

480

485

Hand Existing Existing

Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural

Site Station Structure Fill In Fill In in Clearing in SW SW Impacts Impacts Stream

No. (From/To) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design

(ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft)

1 -L- 434+26 - 434+49 Bank Stabilization < 0.01 < 0.01 15 15

2 -L- 440+16 - 443+31 48" / 30" RCP 0.05 < 0.01 414 10

3A -L- 458+38 - 458+84 4' Base Ditch < 0.01 96

3 -L- 462+49 - 471+23 4' Base Ditch / 60" RCP 0.09 996

Bank Stabilization < 0.01 < 0.01 24 10

4 -L- 478+25 - 494+65 1 @ 8' X 7' RCBC 0.15 < 0.01 1581 12

5 -L- 491+99 - 503+80 1 @ 10' X 7' / 2 @ 10' X 7' RCBC 0.27 0.01 1192 43

6 -L- 492+63 - 493+02 1 @ 10' X 7' RCBC 0.02 < 0.01 158 16

7 -L- 497+58 - 499+12 48" RCP 0.04 291

Bank Stabilization < 0.01 < 0.01 23 10

8 -L- 502+83 - 503+29 Bank Stabilization 0.01 < 0.01 46 18

9 -L- 504+11 - 505+91 1 @ 7' X 8' RCBC 0.07 < 0.01 388 20

10 -L- 505+41 - 505+96 Bank Stabilization 0.01 < 0.01 34 20

11 -L- 508+61 - 510+08 Roadway Fill 0.05 0.03

12 -L- 521+16 - 521+61 72"RCP 0.05 < 0.01 284 10

Bank Stabilization < 0.01 < 0.01 24 5

TOTALS*: 0.05 0.03 0.77 0.04 5566 189 0

*Rounded totals are sum of actual impacts

NOTES:

Revised 2013 10 24 SHEET 25 OF 25

- 780 LF OF STREAM BETWEEN SITES 3 & 4 WILL REQUIRE 0.5 : 1 MITIGATION DUE TO INDIRECT PROJECT IMPACTS & LOSS OF FUNCTION.

WETLAND PERMIT IMPACT SUMMARYWETLAND IMPACTS SURFACE WATER IMPACTS

Guilford

U-2524D

34820.1.2

NC DEPARTMENT OF TRANSPORTATION

DIVISION OF HIGHWAYS

11/13/15