AdvPlans_LD2_ScourHoleRepair.pdf

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Attached to
Lock and Dam Scoul Repair Federal contract opportunity
Solicitation number
W912PM-17-B-0017
Issued by
Department of the Army Corps of Engineers Engineering District Wilmington

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SCOUR HOLE REPAIR

LOCK & DAM No. 2

27 JULY 2017

Wilmington District

GI00

C O

V E

R S

H E

E T

CONTRACT NO.:

ISSUE DATE:

of Engineers

US Army Corps fi

SOLICITATION NO.: W912PM-17-B-0017

SHEET ID

CAPE FEAR RIVER

L D

C o v e r_

F Y .d g n

F

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L D

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IN

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IR

BLADEN COUNTY, NORTH CAROLINA

Approval Recommended: *

Approved: *

DATE

DATE

AND APPROVAL OF ALL DRAWINGS IN THIS SET AS INDEXED ON THIS SHEET.

SIGNATURES AFFIXED BELOW INDICATE OFFICIAL RECOMMENDATION

CHIEF, ENGINEERING BRANCH

SCOPE OF THEIR EMPLOYMENT. SIGNATURES ARE REQUIRED BY ER 1110-1-8152.

DESIGNATIONS APPEAR ON THESE DOCUMENTS ARE OPERATING WITHIN THE

WILMINGTON DISTRICT. INDIVIDUALS WHOSE SIGNATURES AND REGISTRATION

* THIS PROJECT WAS DESIGNED BY THE U.S. ARMY CORPS OF ENGINEERS,

CHIEF, DESIGN and GENERAL ENGINEERING SECTION

7/27/2017

7/27/2017

SCALE: 1" = 500’

500 1000 150001000 500

SCALE IN FEET

North Carolina

Virginia

A T L A N T

IC

O

C E A N

P A

M L

IC

O S

O U

N D

R O

A N

O K

E

R

IV

E R

N E U S E

R

IV

ER

DURHAM

GREENE

ASHE

ALLEGHANY

CARTERET

C U R R

IT

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K

C A

M D E N

P A S

Q U

O T

A N

K

P E R

Q U

IM

A N S

C H

O W

A N

WASHINGTON

DARE

TYRREL

BEAUFORT

PAMLICO

CRAVEN

NEW

ONSLOW

JONES

LENOIR

DUPLIN

PENDER

BRUNSWICK

COLUMBUS

ROBESON

HOKE

SCOTLAND

CUMBERLAND

SAMPSON

MARTIN

WAYNE

PITT

WILSON

JOHNSTON

WAKE

NORTHAMPTON

BERTIE

GATES

HERTFORD

EDGECOMBE

NASH

FRANKLIN

HALIFAX

WARREN

VANCE

G R

A N

V

IL

L E

PERSON

HARNETT

A L

A M

A N

C E

ORANGE

CASWELL

RICHMOND

M O

N T

G O

M E R

Y

ANSON

MOORE

LEE

CHATHAM

RANDOLPH

GUILFORD

ROCKINGHAMSTOKES

FORSYTH

DAVIDSON

STANLY

UNION

CABARRUS

ROWAN

DAVIE

IREDELL

YADKIN

SURRY

WILKES

A L E X

A N

D E R

CATAWBA

LINCOLN

MECKLENBURG

GASTON

CALDWELL

CLEVELAND

WATAUGA

AVERY

M

IT

C H E L L

BURKE

YANCY

MADISON

McDOWELL

HENDERSON

T R

A N S

Y L V

A N

IA

RUTHERFORD

POLK

BUNCOMBE

HAYWOOD

JACKSON

MACON

CLAY

SWAIN

CHEROKEE

GRAHAM

LOCK N0. 2

LOCK NO. 1

LOCK & DAM

WM. O. HUSKE

C A P E

F E A R

RIVER

HYDE

HANOVER

C a p e F e a r R i v e r

N

BLADEN

LOCK AND DAM No. 2

Lock and Dam No. 3

Lock and Dam No. 1

South Carolina

ELIZABETHTOWN

T O R

IE

G E L

W O

O D

LOCK & DAM No. 2

GI01

L

D v ic in it y -f y .d g n

A N

D V

IC

IN

IT

Y M

A P

IN

D

E X O

F D

R A

W

IN

G S

L O

C K S R

O A

D S R

E . B

R O

A D S

T . (N

C B

U S

PROJECT AREA

GENERAL LOCATION MAP

NOT TO SCALE

F

IL

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A M

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L D

-0

-0

D R

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IN

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fiof Engineers

US Army Corps

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Georgia

Tennessee

Sheet No. Title

Reference Drawings

INDEX OF DRAWINGS

GI01 INDEX OF DRAWINGS AND VICINITY MAP

CN101 SITE PLAN

CN104 SECTIONS - DAM STA. 3+00 TO STA. 3+75

CN105 SECTIONS - DAM STA. 4+00 TO STA. 4+75

CN107 SECTIONS - CAPE FEAR RIVER STA. 1+50 TO STA. 2+25

CN108 SECTIONS - CAPE FEAR RIVER STA. 2+50 TO STA. 3+25

CN109 SECTIONS - CAPE FEAR RIVER STA. 3+50 TO STA. 4+00

CN106 SECTIONS - CAPE FEAR RIVER STA. 0+50 TO STA. 1+25

CN110 DETAILS

CN103 SECTIONS - DAM STA. 2+00 TO STA. 2+75

CN102 SCOUR HOLE REPAIR PLAN

R-1 HYDROGRAPHIC SURVEY OF LOCK AND DAM NO. 2

.5

.5

.4

.3

.3

.0

.9

.9

.9

.7

.6

.4

.3

.3

.1

.0

.0

.9

.9

.8

.8

.6

.5

.4

.2

.1

.0

.0

.9

.8

.6

.4

.4

.4

.4

.3

.1

.1

.0

.0

.7

.7

.7

.6

.6

.4

.4

.3

-40

.0

.0

.8

.8

.6

.4

.1

.1

.9

.6

.6

.3

.0

.0

.9

.8

.7

.6

.5

.4

.3

.2

.9

.7

.6

.4

.2

.0

.9

.9

.9

.8

.3

-35

.9

.8

.2

.1

.0

.8

.5

.5

.3

.3

.2

.2

.0

.9

.7

.5

.4

.3

.2

.1

.0

.6

.5

.2

.2

.1

.7

.6

-30

.9

.5

.5

.2

.1

.7

.5

.5

.3

.2

.8

.5

.1

.8

.7

.6

.1

.0

.0

.8

.8

.7

.6

.6

.4

.3

.3

.2

.1

.1

.0

-25

.7

.4

.3

.2

.1

.8

.8

.8

.7

.6

.5

.4

.1

.1

.0

.8

.7

.7

.3

.1

.7

.6

.4

.3

.3

.0

.0

.8

.7

.7

.6

.6

.5

.5

.4

.1

.0

-20

.9

.9

.9

.8

.7

.6

.6

.4

.4

.0

.8

.7

.7

.6

.5

.5

.4

.3

.2

.2

.1

.0

.6

.6

.5

.3

SCALE: 1" = 100’

SCALE IN FEET

100 200 300200 100 0

.3

.1

.1

.1

.9

.8

.7

.5

.5

.5

.5

.0

.8

.7

.5

.2

.2

.2

.1

.0

-15

.0

.9

.8

.7

.6

.2

.1

.0

.9

.8

.7

.5

.5

.4

.1

.1

.0

.0

.7

.7

.6

.5

.4

.4

.3

.2

.1

.9

.7

.6

.5

.4

.4

.4

.3

.2

.1

.0

2+00

3+00

4+00

5+00

6+00

.9

.8

.8

.6

.6

.6

.5

.5

.4

.4

.3

.0

-10

9.

9.

9.

9.

9.

9.

9.

9.

9.

9.

9.

9.

9.

9.

8.

8.

8.

8.

8.

8.

8.

8.

8.

8.

8.

8.

7.

7.

7.

7.

7.

7.

7.

7.

7.

7.

7.

6.

6.

6.

6.

6.

6.

6.

6.

6.

6.

6.

6.

6.

6.

6.

6.

6.

6.

5.

5.

5.

5.

5.

5.

5.

5.

5.

5.

5.

5.

5.

5.

5.

5.

5.

-5

-5

5.

4.

4.

4.

4.

4.

4.

4.

4.

4.

4.

4.

4.

4.

4.

4.

4.

4.

4.

3.

3.

3.

3.

3.

3.

3.

3.

2128500

319500

2128500

318500

2126000

318500

319500

2128000

3.

3.

3.

3.

3.

3.

3.

3.

3.

3.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

2.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

1.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

APPROXIMATE SHORELINE

N

1+00

0+00

ESPLANADE

ELIZABETHTOWN TOWNSHIP

CENTRAL TOWNSHIP

RAMP

CONC. BOAT

UNDER ROAD

CULVERT

OFFICE

LOCKMASTER’S

GARAGE

SHED

SHED

SHED

SHED

LIGHT POLE

LIGHT POLE

POWER POLE (TYP.)

POWER LINE (TYP.)

OVERHEAD

LIGHT POLE

BASIN

CATCH

PARKING LOT

FISHING PIER

FACILITY

PAVILION & RESTROOM

PARKING LOT

WHEEL STOP (TYP.)

LIGHT POLE

POWER POLE (TYP.)

STOCKPILE AREA

STAGING &

LINE (TYP.)

POWER

OVERHEAD

LOCK CHAMBER

STOCKPILE & STAGING AREA

FOR SECTIONS SEE SHEETS CN106 TO CN109

CAPE FEAR RIVER ALIGNMENT

FOR SECTIONS SEE SHEETS CN103 TO CN105

DAM ALIGNMENT

COFFER CELLS

PIN 2-3

PIN 2-5

PIN 7

PIN 20

LOCK 2E

SEE SHEET CN102

OF STONE PLACEMENT

APPROXIMATE LIMITS

.0

.0

.1

.1

.2

.2

.2

.2

.2

.3

.3

.3

.3

.4

.4

.4

.5

.5

.5

.5

.6

.6

.6

.6

.7

.7

.7

.8

.8

.8

.8

.8

.9

.9

.9

.9

.9

.0

.0

.0

.1

.1

.1

.2

.2

.2

.2

.3

.3

.3

.3

.3

.4

.4

.4

.5

.5

.5

.5

.5

.5

.6

.6

.6

.6

.6

.7

.7

.7

.7

.7

.7

.8

.8

.8

.8

.8

.8

.8

.8

.8

.8

.9

.9

.9

.9

.9

.9

.0

.0

.0

.0

.0

.0

.0

.0

.0

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.2

.2

.2

.2

.3

.3

.3

.3

.3

.3

.3

.3

.3

.3

.3

.3

.3

.4

.4

.4

.4

.4

.4

.4

.5

.5

.5

.5

.5

.5

.5

.5

.5

.6

.6

.6

.6

.6

.6

.6

.6

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.8

.8

.8

.9

.9

.9

.9

.9

.9

.9

.9

.9

.9

.9

.9

.9

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.1

.1

.1

.1

.1

.1

.1

.2

.2

.2

.2

.2

.2

.3

.3

.3

.3

.3

.3

.3

.4

.4

.4

.4

.4

.4

.4

.4

.4

.5

.5

.5

.5

.5

.5

.5

.5

.5

.6

.6

.6

.6

.6

.6

.6

.6

.6

.7

.7

.7

.7

.7

.7

.7

.8

.8

.8

.8

.8

.8

.8

.9

.9

.9

.9

.9

.9

.9

.9

.9

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.1

.1

.1

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.3

.3

.3

.3

.3

.3

.3

.4

.4

.4

.4

.4

.4

.4

.4

.4

.4

.4

.4

.5

.5

.5

.5

.5

.5

.5

.5

.5

.5

.5

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.6

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.8

.8

.8

.8

.8

.8

.8

.8

.8

.8

.9

.9

.9

.9

.9

.9

.9

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.1

.1

.1

.1

.1

.1

.1

.1

.1

.2

.2

.2

.2

.2

.2

.3

.3

.3

.3

.3

.3

.3

.3

.3

.3

.4

.4

.4

.4

.4

.4

.4

.4

.4

.4

.4

.4

.4

.4

.5

.5

.5

.5

.5

.6

.6

.6

.6

.6

.6

.6

.7

.7

.7

.7

.8

.8

.8

.8

.8

.8

.8

.9

.9

.9

.9

.9

.9

.9

.9

.9

.9

.0

.0

.0

.0

.0

.0

.0

.0

.1

.1

.1

.1

.1

.1

.1

.1

.1

.2

.2

.2

.2

.3

.3

.3

.3

.4

.4

.4

.4

.5

.5

.5

.6

.6

.6

.6

.6

.6

.7

.7

.8

.8

.8

.9

.9

.9

.0

.0

.0

.0

.0

.0

.2

.2

.2

.2

.3

.3

.3

.3

.4

.5

.5

.5

.6

.7

.7

.7

.7

.8

.8

.9

.0

.3

.3

.3

S .R

L O

C K A

N D

D

A M N

O

CONCRETE

C A P E F E A R R I V E R

T O N

C

FLOW

FLOW

FLOW

FLOW

NOTES:

LEGEND:

FENCE

TREELINE / CANOPY

STOCKPILE & STAGING AREA

EXISTING CONTOUR

OVERHEAD POWER LINE

SOUNDING

FISH LADDER

COFFER CELL (TYP.)

ACCESS GATE

CONTROL MONUMENT

TSF

TSF

TSF

TEMPORARY SILT FENCETSF

AREA AVAILABLE TO CONTRACTOR

LIMITS OF GOVERNMENT PROPERTY

APPROXIMATE STONE PLACEMENT LIMITS

NO COST TO THE GOVERNMENT.

SHALL BE REPAIRED TO THE SATISFACTION OF THE CONTRACTING OFFICER OR HIS/HER DESIGNATED REPRESENTATIVE AT RAMP, ROADS, CONCRETE WALKS, FENCING AND ANY OTHER EXISTING FEATURES DAMAGED BY CONTRACTOR OPERATIONS

10. EXISTING STRUCTURES INCLUDING THE DAM, LOCK, FISH LADDER, DOLPHINS, FENDERS, COFFER CELLS, FISHING PIER, BOAT

BE PLACED TO PROVIDE A FINISHED SURFACE IN ACCORDANCE WITH THE SECTIONS SHOWN ON SHEETS CN103 THRU CN109.

STONE SECTION OF THE SPECIFICATIONS. SEE SHEET CN102 FOR ADDITIONAL PLACEMENT LIMIT DETAILS. THE STONE SHALL

9. THE CONTRACTOR SHALL FURNISH AND PLACE UNDERLAYER MATERIAL AND ARMOR STONE IN ACCORDANCE WITH THE

HISTORICAL INFORMATION IS AVAILABLE AT https://waterdata.usgs.gov/nc/nwis/uv/?site_no=02105500&PARAmeter_cd=00065,00060 .

8. FLOOD EVENTS, HIGH FLOW RATES, AND HIGH WATER LEVELS IN THE CAPE FEAR RIVER MAY OCCUR DURING CONSTRUCTION.

1 JUNE.

7. NO IN WATER CONSTRUCTION FOR THE SCOUR HOLE REPAIR WILL BE ALLOWED DURING THE PERIOD FROM 15 MARCH THRU

ON EXISTING PAVED SURFACES WILL NOT BE ALLOWED. AVAILABLE STONE STOCKPILE AREAS ARE SHOWN ON SHEET CN101.

CALENDAR DAYS FROM ISSUANCE OF THE NOTICE TO PROCEED AND BEFORE ANY STONE DELIVERY. STOCKPILING STONE REVIEW AND APPROVAL BY THE CONTRACTING OFFICER OR HIS/HER DESIGNATED REPRESENTATIVE WITHIN FIFTEEN (15)

6. ALL STAGING AREAS, STOCKPILE AREAS, AND RIVER ACCESS ON GOVERNMENT PROPERTY SHALL BE SUBMITTED FOR

AREA(S). NO DIRECT PAYMENT WILL BE MADE FOR PROVIDING ONSHORE STAGING AREAS.

STATE, AND LOCAL LAWS, REGULATIONS AND ORDINANCES IN LOCATING, SECURING AND USING ANY ONSHORE STAGING CONTRACTOR’S PARTICULAR OPERATION SHOULD SO DICTATE. THE CONTRACTOR SHALL FULLY COMPLY WITH ALL FEDERAL,

5. THE CONTRACTOR MAY PROVIDE OFFSITE/ONSHORE STAGING AREA(S) OUTSIDE THE GOVERNMENT PROPERTY LIMITS, IF THE

SUBJECT TO CHANGE DUE TO SHOALING AND RIVER BOTTOM SCOUR.

ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING AT THAT TIME. RIVER BOTTOM ELEVATIONS ARE

4. THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE DATE INDICATED AND CAN

3. HORIZONTAL DATUM: NAD 1983. VERTICAL DATUM: NAVD 88.

2. SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NAVD 88 DATUM.

1. HYDROGRAPHIC SURVEY PERFORMED 17 SEPTEMBER 2013 BY GEODYNAMICS LLC WITH MULTIBEAM SURVEY EQUIPMENT.

PROVIDED ON REFERENCE DRAWING R-1 FOR INFORMATION ONLY.

18. A HYDROGRAPIC SURVEY PERFORMED 16 NOVEMBER 2016 BY GOEDYNAMICS LLC WITH MULTIBEAM SURVEY EQUIPMENT IS

REPRESENTATIVE.

17. THE CONTRACTOR SHALL COORDINATE ACCESS GATE ENTRY WITH THE CONTRACTING OFFICER OR HIS/HER DESIGNATED

IS STRICTLY PROHIBITED.

16. APPLYING ANY LOAD TO THE EXISTING LOCK STRUCTURE IS STRICTLY PROHIBITED. MOORING TO THE LOCK STRUCTURE

15. NO CONSTRUCTION ACTIVITY IS ALLOWED ON THE CONCRETE ESPLANADE OTHER THAN FOR SURVEYING PURPOSES.

DISTANCE BETWEEN EQUIPMENT AND POWER LINES AT ALL TIMES AS OUTLINED IN THE SAFETY MANUAL.

14. OVERHEAD UTILITY LINES ARE PRESENT AT THE PROJECT SITE. THE CONTRACTOR SHALL MAINTAIN A SAFE WORKING

OF THE SPECIFICATIONS.

REMOVAL OF ALL GRAVEL AND STONE FRAGMENTS AND SEEDING AND MULCHING IN ACCORDANCE WITH SECTION SEEDING THE STAGING AND STOCKPILE AREAS AND CONSTRUCTION ENTRANCES IN PREVIOUSLY GRASSED AREAS WILL INCLUDE ALSO BE REMOVED AND GRADES AND ELEVATIONS RESTORED TO PRE-CONSTRUCTION CONDITIONS. RESTORATION OF BETTER THAN THAT FOUND AT THE TIME THE NOTICE TO PROCEED WAS ISSUED. THE CONSTRUCTION ENTRANCES SHALL USED AND IMPACTED, INCLUDING BUT NOT LIMITED TO STAGING AND STOCKPILE AREAS, TO A CONDITION EQUAL TO OR

13. UPON COMPLETION OF THE WORK, AND PRIOR TO FINAL DEMOBILIZATION, THE CONTRACTOR SHALL RESTORE ALL AREAS

CONSTRUCTION ENTRANCE DETAIL SHOWN ON SHEET CN110.

12. CONSTRUCTION ENTRANCES TO THE STAGING AND STOCKPILE AREAS SHALL BE INSTALLED IN ACCORDANCE WITH THE

REPRESENTATIVE.

AND STOCKPILE AREAS SHOWN ON THE DRAWINGS OR APPROVED BY THE CONTRACTING OFFICER OR HIS/HER DESIGNATED

11. THE CONTRACTOR SHALL STORE AND SECURE AT HIS OWN RISK ALL EQUIPMENT AND MATERIALS WITHIN THE STAGING ld s it e p la n fy

.d g n

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IR

CLARK BROTHERS LLC.

BWGREENE PROPERTIES LLC.

BWGREENE PROPERTIES LLC.

BWGREENE PROPERTIES LLC.

ASPHALT PAVEMENT

ASPHALT PAVEMENT

.9

-40

-35

-30

-25

-20

-15

6+00

-10

R E

P A

IR

P

L A

N S

C O

U R H

O L E

CN102

L D

R e p a ir s F

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CENTRAL TOWNSHIP

-5

X

X

X

X

X X

X X

5+00

4+00

3+00

2+00

L O

C K A

N D

D

A M N

O

CONCRETE

ESPLANADE

1+00

0+00

APPROXIMATE SHORELINE

RAMP

CONC. BOAT

TOWNSHIP

ELIZABETHTOWN

PIN 20

CONTROL MONUMENT

N = 319,140.254

E = 2,127,279.191

EL = 32.861

N = 319,129.125

E = 2,127,179.932

EL = 32.754

PIN 2-3

CONTROL MONUMENT

N = 319,006.037

E = 2,127,214.889

EL = 36.704

LOCK 2E

CONTROL MONUMENT

N = 319,217.895

E = 2,127,116.866

EL = 32.672

PIN 7

CONTROL MONUMENT

LOCK CHAMBER

COFFER CELLS

COFFER CELLS

N = 319,208.323

E = 2,127,081.633

EL = 32.631

PIN 2-5

CONTROL MONUMENT

PRIMARY STONE PLACEMENT AREA - SEE NOTES

TRANSITION ARMOR STONE PLACEMENT AREA - SEE NOTES

C A P E F E A R R I V E R

10 11

20 21

TRANSITION ARMOR STONE PLACEMENT AREA - SEE NOTES

ALIGNMENT #1, DAM FACE

ALIGNMENT #2, RIVER CENTERLINE

#1 - Alignment Along Approximate Upstream Face of Dam PI Station Northing Easting Bearing 0+00 319,133.9 2,127,011.4 24 deg 52 min 12.5 sec 6+00 319,678.3 2,127,263.7

#2 - Alignment Along Approximate Centerline of River Flow PI Station Northing Easting Bearing 0+00 319,406.1 2,127,137.5 65 deg 07 min 21.9 sec 6+00 319,153.7 2,127,681.9

Note: Station 3+00 Alignment #1 is Approximate Centerline of River Flow and is Equal to Station 0+00 Alignment #2

FENCE

TREELINE / CANOPY

STOCKPILE & STAGING AREA

EXISTING CONTOUR

OVERHEAD POWER LINE

SOUNDING

CONTROL MONUMENT

LEGEND:

TEMPORARY SILT FENCETSF

TSF

TSF

TSF

AREA AVAILABLE TO CONTRACTOR

LIMITS OF GOVERNMENT PROPERTY

APPROXIMATE STONE PLACEMENT LIMITS

EXISTING SHEETPILE WALL

TRANSITION ARMOR STONE PLACEMENT AREA

Horizontal Alignments used for Section Display, Sheets CN103 thru CN109

SCALE: 1" = 50’

SCALE IN FEET

50 100 150100 50 0

4.

3.

2.

1.

NOTES:

SEE SHEET CN101 FOR ADDITIONAL NOTES.

SECTION STA 2+25.

DOWNSTREAM OF THE LOCK CHAMBER - EXAMPLE SHOWN ON SHEET CN103,

ALLOWED WITHIN THE TRANSITION ARMOR STONE PLACEMENT LIMITS

ON SHEETS CN103 THRU CN109. NOTE SOME ELEVATION DEVIATIONS MAY BE

ELEVATION SHALL MEET ELEVATIONS DEFINED AND SHOWN IN THE SECTIONS

COORDINATES DEFINE THE TOP OF ARMOR STONE.TOP OF ARMOR STONE

ARMOR STONE ONLY WITH MINIMUM LAYER THICKNESS OF 2.8’. THE LIMITS AND

AREA DEFINED BY TRANSITION ARMOR STONE PLACEMENT LIMITS REQUIRES

AND SHOWN IN THE SECTIONS ON SHEETS CN103 THRU CN109.

TOP OF ARMOR STONE ELEVATION SHALL MEET ELEVATIONS DEFINED

MATERIAL. THE LIMITS AND COORDINATES DEFINE THE TOP OF ARMOR STONE.

ARMOR STONE LAYER THICKNESS OF 5.5’ OVER ANY REQUIRED UNDERLAYMENT

AREA DEFINED BY PRIMARY STONE PLACEMENT LIMITS REQUIRES A MINIMUM

STONE PLACEMENT.

SEE TABLE 1 FOR COORDINATES DEFINING THE LIMITS OF THE TOP OF ARMOR

N

CLARK

BROTHERS

LL

C.

HORIZONTAL SCALE: 1" = 40’

VERTICAL SCALE: 1" = 20’

40 40 80 120

20 20 40 60

SCALE IN FEET

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

SECTIONS - DAM

5%

20%

EXISTING ROCK FILL DAM (TYP.)

ARMOR STONE

MIN. THICKNESS 5.5’ (TYP.)

PILE WALL (TYP.)

EXISTING SHEET

EXISTING BOTTOM

SEPT. 2013 SURVEY (TYP.)

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

5%

20%

5%

20%

5%

20%

20%

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

FLOW

FLOW

FLOW

FLOW

STA. 2+00

STA. 2+25

STA. 2+50

STA. 2+75

UNDERLAYER MATERIAL

SEE NOTE 3 ON SHEET CN102 (TYP.)

TRANSITION ARMOR STONE PLACEMENT AREA

ASSUMED 1.5H:1V SIDE SLOPES (TYP)

SEE NOTE 3 ON SHEET CN102 (TYP.)

TRANSITION ARMOR STONE PLACEMENT AREA

CN103

ld s it e p la n fy

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NOTES:

1. WATER LEVEL VARIES. SEE NOTE 8, PLATE CN101.

F

IL

E N

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E

L D

-0

-0

D R

A W

IN

G C

O D

E

D R

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D A

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C O

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C H

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B L

A D

E N C

O U

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H C

A R

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A L

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HORIZONTAL SCALE: 1" = 40’

VERTICAL SCALE: 1" = 20’

40 40 80 120

20 20 40 60

SCALE IN FEET

SECTIONS - DAM

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

PILE WALL (TYP.)

EXISTING SHEET

5%

ARMOR STONE

MIN. THICKNESS 5.5’ (TYP.)

20%

EXISTING BOTTOM

SEPT. 2013 SURVEY (TYP.)

20%

5%

5%

20%

5%

20%

FLOW

FLOW

FLOW

FLOW

STA. 3+00

STA. 3+25

STA. 3+50

STA. 3+75

UNDERLAYER MATERIAL

SEE NOTE 3 ON SHEET CN102 (TYP.)

TRANSITION ARMOR STONE PLACEMENT AREA

EXISTING ROCK FILL DAM (TYP.)

ASSUMED 1.5H:1V SIDE SLOPES (TYP)

CN104

ld s it e p la n fy

.d g n

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A T

O S

T A

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C T

IO

N S D

A M

NOTES:

1. WATER LEVEL VARIES. SEE NOTE 8, PLATE CN101.

F

IL

E N

A M

E

L D

-0

-0

D R

A W

IN

G C

O D

E

D R

A W

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S O

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A T

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D A

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C O

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C T N

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C H

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G T

O N A

V E

N U

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M

IN

G T

O N D

IS

T R

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T U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

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J .H

A R

G R

O V

E J .M

IT

C

H E

L L

L

C R

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C H

F E

S C

L U

S A

J

H A

R G

R O

V E J

M

IT

C H

E L L

J

U L

W P

M -1

-B -0

B L

A D

E N C

O U

N T

Y

N O

R T

H C

A R

O L

IN

A L

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K D

A M N

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C A

P E F

E A

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IV

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O L E R

E P

HORIZONTAL SCALE: 1" = 40’

VERTICAL SCALE: 1" = 20’

40 40 80 120

20 20 40 60

SCALE IN FEET

SECTIONS - DAM

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

EXISTING BOTTOM

SEPT. 2013 SURVEY (TYP.)

ARMOR STONE

MIN. THICKNESS 5.5’ (TYP.)

20%

5%

PILE WALL (TYP.)

EXISTING SHEET

5%

20%

5%

20%

5%

20%

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

475 500 525450375 400 425-50-75-100 -25 550 575 600350100 125 150750 25 50 275 300 325250175 200 225

-40

-35

-30

-45

-50

-25

-5

-20

-15

-10

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

FLOW

FLOW

FLOW

FLOW

STA. 4+00

STA. 4+25

STA. 4+50

STA. 4+75

PROJECTED DAM ALIGNMENT (TYP.)

UNDERLAYER MATERIAL

SEE NOTE 3 ON SHEET CN102 (TYP.)

TRANSITION ARMOR STONE PLACEMENT AREA

EXISTING ROCK FILL DAM (TYP.)

ASSUMED 1.5H:1V SIDE SLOPES (TYP)

CN105

ld s it e p la n fy

.d g n

S T

A T

O S

T A

S E

C T

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N S D

A M

NOTES:

1. WATER LEVEL VARIES. SEE NOTE 8, PLATE CN101.

F

IL

E N

A M

E

L D

-0

-0

D R

A W

IN

G C

O D

E

D R

A W

N B

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S O

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A T

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C H

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O R

P S O

F E

N G

IN

E E

R S

J .H

A R

G R

O V

E J .M

IT

C

H E

L L

L

C R

E E

C H

F E

S C

L U

S A

J

H A

R G

R O

V E J

M

IT

C H

E L L

J

U L

W P

M -1

-B -0

B L

A D

E N C

O U

N T

Y

N O

R T

H C

A R

O L

IN

A L

O C

K D

A M N

O

C A

P E F

E A

R R

IV

E R

S C

O U

R H

O L E R

E P

STA 0+50 TO 0+75. SEE NOTE 3 ON SHEET CN102 (TYP.)

TRANSITION ARMOR STONE PLACEMENT AREA

(HATCHED) SEE NOTE 3 ON SHEET CN102 (TYP.)

TRANSITION ARMOR STONE PLACEMENT AREA

ARMOR STONE

MIN. THICKNESS 5.5’ (TYP.)

HORIZONTAL SCALE: 1" = 40’

VERTICAL SCALE: 1" = 20’

40 40 80 120

20 20 40 60

SCALE IN FEET CN106

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

SECTIONS - CAPE FEAR RIVER

LOCK CHAMBER (TYP.)

LOCK WALLS (TYP.)

NOTE: NO SURVEY INFORMATION

AVAILABLE FOR THIS SECTION

TRAINING WALL

EXISTING BOTTOM

SEPT. 2013 SURVEY (TYP.)

ld s it e p la n fy

.d g n

S T

A T

O S

T A

S E

C T

IO

N S C

A P

E F

E A

R R

IV

E R

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

STA. 0+50

STA. 0+75

STA. 1+00

STA. 1+25

NOTES:

UNDERLAYER MATERIAL (TYP.)

PILE (TYP.)

1. CAPE FEAR RIVER SECTIONS SHOWN ARE

VIEWED FROM UPSTREAM TO DOWNSTREAM.

2. WATER LEVEL VARIES. SEE NOTE 8, SHEET CN101.

F

IL

E N

A M

E

L D

-0

-0

D R

A W

IN

G C

O D

E

D R

A W

N B

Y

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

fiof Engineers

US Army Corps

"x

S

IZ

E

W

IL

M

IN

G T

O N

N O

R T

H C

A R

O L

IN

A

D

A R

L

IN

G T

O N A

V E

N U

E W

IL

M

IN

G T

O N D

IS

T R

IC

T U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

J .H

A R

G R

O V

E J .M

IT

C

H E

L L

L

C R

E E

C H

F E

S C

L U

S A

J

H A

R G

R O

V E J

M

IT

C H

E L L

J

U L

W P

M -1

-B -0

B L

A D

E N C

O U

N T

Y

N O

R T

H C

A R

O L

IN

A L

O C

K D

A M N

O

C A

P E F

E A

R R

IV

E R

S C

O U

R H

O L E R

E P

(HATCHED) SEE NOTE 3 ON SHEET CN102 (TYP.)

TRANSITION ARMOR STONE PLACEMENT AREA

HORIZONTAL SCALE: 1" = 40’

VERTICAL SCALE: 1" = 20’

40 40 80 120

20 20 40 60

SCALE IN FEET

ASSUMED 1.5H:1V SIDE SLOPES (TYP)

CN107

SECTIONS - CAPE FEAR RIVER

ld s it e p la n fy

.d g n

LOCK WALLS (TYP.)

LOCK CHAMBER (TYP.)

ARMOR STONE

MIN. THICKNESS 5.5’ (TYP.)

EXISTING BOTTOM

SEPT. 2013 SURVEY (TYP.)

S T

A T

O S

T A

S E

C T

IO

N S C

A P

E F

E A

R R

IV

E R

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

STA. 1+50

STA. 1+75

STA. 2+00

STA. 2+25

NOTES:

UNDERLAYER MATERIAL (TYP.)

PILE (TYP.)

1. CAPE FEAR RIVER SECTIONS SHOWN ARE

VIEWED FROM UPSTREAM TO DOWNSTREAM.

2. WATER LEVEL VARIES. SEE NOTE 8, SHEET CN101.

F

IL

E N

A M

E

L D

-0

-0

D R

A W

IN

G C

O D

E

D R

A W

N B

Y

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

fiof Engineers

US Army Corps

"x

S

IZ

E

W

IL

M

IN

G T

O N

N O

R T

H C

A R

O L

IN

A

D

A R

L

IN

G T

O N A

V E

N U

E W

IL

M

IN

G T

O N D

IS

T R

IC

T U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

J .H

A R

G R

O V

E J .M

IT

C

H E

L L

L

C R

E E

C H

F E

S C

L U

S A

J

H A

R G

R O

V E J

M

IT

C H

E L L

J

U L

W P

M -1

-B -0

B L

A D

E N C

O U

N T

Y

N O

R T

H C

A R

O L

IN

A L

O C

K D

A M N

O

C A

P E F

E A

R R

IV

E R

S C

O U

R H

O L E R

E P

HORIZONTAL SCALE: 1" = 40’

VERTICAL SCALE: 1" = 20’

40 40 80 120

20 20 40 60

SCALE IN FEET

ASSUMED 1.5H:1V STONE SLOPES (TYP)

(HATCHED) SEE NOTE 3 ON SHEET CN102 (TYP.)

TRANSITION ARMOR STONE PLACEMENT AREA

(HATCHED) SEE NOTE 3 ON SHEET CN102 (TYP.)

TRANSITION ARMOR STONE PLACEMENT AREA

(HATCHED) SEE NOTE 3 ON SHEET CN102 (TYP.)

TRANSITION ARMOR STONE PLACEMENT AREA

CN108

SECTIONS - CAPE FEAR RIVER

ld s it e p la n fy

.d g n

ARMOR STONE

MIN. THICKNESS 5.5’ (TYP.)

EXISTING BOTTOM

SEPT. 2013 SURVEY (TYP.)

S T

A T

O S

T A

S E

C T

IO

N S C

A P

E F

E A

R R

IV

E R

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

STA. 2+50

STA. 2+75

STA. 3+00

STA. 3+25

NOTES:

GANGWAY BETWEEN

COFFER CELLS (TYP.)

COFFER CELL (TYP.)

UNDERLAYER MATERIAL (TYP.)

1. CAPE FEAR RIVER SECTIONS SHOWN ARE

VIEWED FROM UPSTREAM TO DOWNSTREAM.

2. WATER LEVEL VARIES. SEE NOTE 8, SHEET CN101.

F

IL

E N

A M

E

L D

-0

-0

D R

A W

IN

G C

O D

E

D R

A W

N B

Y

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

fiof Engineers

US Army Corps

"x

S

IZ

E

W

IL

M

IN

G T

O N

N O

R T

H C

A R

O L

IN

A

D

A R

L

IN

G T

O N A

V E

N U

E W

IL

M

IN

G T

O N D

IS

T R

IC

T U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

J .H

A R

G R

O V

E J .M

IT

C

H E

L L

L

C R

E E

C H

F E

S C

L U

S A

J

H A

R G

R O

V E J

M

IT

C H

E L L

J

U L

W P

M -1

-B -0

B L

A D

E N C

O U

N T

Y

N O

R T

H C

A R

O L

IN

A L

O C

K D

A M N

O

C A

P E F

E A

R R

IV

E R

S C

O U

R H

O L E R

E P

HORIZONTAL SCALE: 1" = 40’

VERTICAL SCALE: 1" = 20’

40 40 80 120

20 20 40 60

SCALE IN FEET

ASSUMED 1.5H:1V SIDE SLOPES (TYP)

CN109

SECTIONS - CAPE FEAR RIVER

ld s it e p la n fy

.d g n

S T

A T

O S

T A

S E

C T

IO

N S C

A P

E F

E A

R R

IV

E R

EXISTING BOTTOM

SEPT. 2013 SURVEY (TYP.)

ARMOR STONE

MIN. THICKNESS 5.5’ (TYP.)

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

STA. 3+50

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

0 0

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

STA. 3+75

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

0 0

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

-100-125-150 -25-50-75-250-275-300 -175-200-225 30075 100 1250 25 50 225 250 275150 175 200

STA. 4+00

-10

-15

-20

-25

-30

-35

-40

-45

-50

-5

0 0

-5

-10

-15

-20

-25

-30

-35

-40

-45

-50

NOTES:

GANGWAY BETWEEN

COFFER CELLS (TYP.)

UNDERLAYER MATERIAL (TYP.)

COFFER CELL (TYP.)

1. CAPE FEAR RIVER SECTIONS SHOWN ARE

VIEWED FROM UPSTREAM TO DOWNSTREAM.

2. WATER LEVEL VARIES. SEE NOTE 8, SHEET CN101.

F

IL

E N

A M

E

L D

-0

-0

D R

A W

IN

G C

O D

E

D R

A W

N B

Y

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

fiof Engineers

US Army Corps

"x

S

IZ

E

W

IL

M

IN

G T

O N

N O

R T

H C

A R

O L

IN

A

D

A R

L

IN

G T

O N A

V E

N U

E W

IL

M

IN

G T

O N D

IS

T R

IC

T U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

J .H

A R

G R

O V

E J .M

IT

C

H E

L L

L

C R

E E

C H

F E

S C

L U

S A

J

H A

R G

R O

V E J

M

IT

C H

E L L

J

U L

W P

M -1

-B -0

B L

A D

E N C

O U

N T

Y

N O

R T

H C

A R

O L

IN

A L

O C

K D

A M N

O

C A

P E F

E A

R R

IV

E R

S C

O U

R H

O L E R

E P

SCALE: N.T.S.

MAINTENANCE:

ENTRANCE / EXIT DETAIL

TEMPORARY GRAVEL CONSTRUCTION

SPILLED, WASHED, OR TRACKED ONTO PUBLIC ROADWAYS.

IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS

USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY.

STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE

THIS MAY REQUIRE PERIODIC TOP DRESSING WITH 2-INCH

MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE.

MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT

NOTE:

REPRESENTATIVE FOR APPROVAL.

CONTRACTING OFFICER OR HIS/HER DESIGNATED

SHALL COORDINATE THE LOCATION(S) WITH THE

CONSTRUCTION ENTRANCE/EXIT, THE CONTRACTOR

PRIOR TO INSTALLATION OF THE TEMPORARY GRAVEL

EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL.

SEDIMENTATION CONTROL MEASURES SHALL BE IN ACCORDANCE WITH THE NORTH CAROLINA

STANDARDS OUTSIDE OF THE CONSTRUCTION AREA ARE NOT VIOLATED. ALL EROSION AND

THE CONTRACTOR SHALL PERFORM ALL WORK IN SUCH A MANNER THAT STATE WATER QUALITY

PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT.

AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE

AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. REMOVE SEDIMENT DEPOSITS

THE CONTRACTOR SHALL INSPECT TEMPORARY SEDIMENT FENCE AT LEAST ONCE A WEEK AND

DESIGNATED REPRESENTATIVE.

THE PLANS AND DETAIL ABOVE AND AS DIRECTED BY THE CONTRACTING OFFICER OR HIS/HER

THE CONTRACTOR SHALL PLACE TEMPORARY SILT FENCE AS SHOWN ON PLATE CN102 OF

ANGLE STEEL TYPE.

STEEL POSTS SHALL BE 5 FEET (MIN) IN HEIGHT AND SHALL BE OF THE SELF-FASTENER

ADEQUATELY TO THE WIRE FABRIC .

FILTER FABRIC SHALL HAVE A MINIMUM OF 36" WIDTH. FILTER FABRIC SHALL BE FASTENED

6 LINE WIRES WITH 12" STAY SPACING.

WIRE FABRIC SHALL BE A MINIMUM OF 32" IN WIDTH AND SHALL HAVE A MINIMUM OF

TEMPORARY SILT FENCE NOTES:

8’ MAX.

TEMPORARY SILT FENCE (TSF) DETAILS

CN110

D E

T A

IL

S L

D d e ta il s F

Y .d g n

(TYP)

STEEL POST

2’ MIN’ (TYP)

GROUND LINE

COMPACTED FILL

M A

X

F A

B R

IC

F

IL

T E

R

AND WIRE INTO TRENCH

NOTE: EXTEND FABRIC

FILTER FABRIC

36" MIN WIDTH

WIRES

INTERMEDIATE

MIN. 12.5 GA.

WIRES

TOP & BOTTOM

MIN. 10 GA.

FABRIC

FILTER

6.

5.

4.

3.

2.

1.

F

IL

E N

A M

E

L D

-0

-0

D R

A W

IN

G C

O D

E

D R

A W

N B

Y

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

fiof Engineers

US Army Corps

"x

S

IZ

E

W

IL

M

IN

G T

O N

N O

R T

H C

A R

O L

IN

A

D

A R

L

IN

G T

O N A

V E

N U

E W

IL

M

IN

G T

O N D

IS

T R

IC

T U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

J .H

A R

G R

O V

E J .M

IT

C

H E

L L

L

C R

E E

C H

F E

S C

L U

S A

J

H A

R G

R O

V E J

M

IT

C H

E L L

J

U L

W P

M -1

-B -0

B L

A D

E N C

O U

N T

Y

N O

R T

H C

A R

O L

IN

A L

O C

K D

A M N

O

C A

P E F

E A

R R

IV

E R

S C

O U

R H

O L E R

E P

A

IR

SCALE: N.T.S.

M

IN

AGGREGATE

2"-3" WASHED COARSE

’ M

IN

IM

U M

MINIMUM

50’

P U B

LI

C R

O A D

GEOTEXTILE

WIRE FABRIC

STEEL POST

M

IN

4"

WIRES

VERTICAL

MIN. 12.5 GA.

R-1

GI00
GI01
CN101
CN102
CN103
CN104
CN105
CN106
CN107
CN108
CN109
CN110
R-1

File details come from the government source that posted it. Updated .