RTA_PLANS_MHCRANGE_A.pdf

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Attached to: MAINTENANCE DREDGING MOREHEAD CITY HARBOR, CUTOFF & RANGE A, CARTERET COUNTY, NORTH CAROLINA
Solicitation number: W912PM18B0022
Issued by: Department of the Army Corps of Engineers Engineering District Wilmington

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C O

V E

R S

H E

E T of Engineers

US Army Corps fi

Wilmington District

MAINTENANCE DREDGING

w h a b -C o v e r.

d g n

CARTERET COUNTY, NORTH CAROLINA

CONTRACT NO.:

G-001

SOLICITATION NO.: W912PM18B0022

MOREHEAD CITY HARBOR - CUTOFF & RANGE A

ISSUE DATE: NOVEMBER 2018

5 NOV 2018

E N

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M H

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-1

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N T

R A

C T N

C H

E C

K E

D B

U E D

A T

2 3 4 5 6 7 8 9 10

SHEET ID

fiof Engineers

US Army Corps

G T

O N

N O

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H C

A R

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V E

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O N D

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T U .S

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B E

Approval Recommended: *

Approved: *

DATE

DATECHIEF, 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

AND APPROVAL OF ALL DRAWINGS IN THIS SET AS INDEXED ON SHEET GI01.

SIGNATURES AFFIXED BELOW INDICATE OFFICIAL RECOMMENDATION

WAKE

PROJECT

Morehead City

Raleigh

VICINITY MAP

PROJECT

SCALE 1" = 2000’

2000 400002000

SCALE IN FEET

C U

T O

F F

N 340,871.6

E 2,694,882.8 N 341,649.1

E 2,698,746.2

N 348,554.6

E 2,693,779.0

FORT

MACON

BANKS

SHACKLEFORD

L E T

B E A U F O

R T

NOTES

E 2,693,488.0

N 351,175.6

N 346,363.7

E 2,698,864.4

N 349,717.5

E 2,696,935.2

N 344,757.9

E 2,697,700.2

L O

C A

N A

N D V

Y M

A P

D E

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GI01

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R A

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C H

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K E

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U E D

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2 3 4 5 6 7 8 9 10

SHEET ID

fiof Engineers

US Army Corps

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GI01

CN101

CN102

CN103

CN104

CN105

CN108

CN109

CN107

CN106

Not To Scale

DARE

N E

W H

A N

O V E

M O

O R

CHATHAM

A L

A M

A N

C E

CARTERET

V I R G I N I A

S O U T H C A R

O L I N

Wilmington

Manteo

Elizabeth City

Cape Hatteras

Cape Fear

Rodanthe

B O G U E B A N K S

ISLAND

BRANDT

N G

E A

B O G U E S O U N D

O C E A N

A T L A N T I C

G E B

COLREGS LINE

FT. MACON JETTY

N 347,930.0

E 2,693,335.0

N 343,187.0

E 2,699,862.0N 343,219.5

E 2,696,584.9

N 346,392.4

E 2,692,218.0

R A

N G

E A

N O

ESTR

TED

AEO

N 344,775.7

E 2,699,825.4

N 343,748.5

E 2,699,079.0

PROJECT LOCATION MAP

N 345,659.7

E 2,705,215.5

N 342,114.3

E 2,704,526.4

PLAC

T AR

EAR

R E W

EST

N 350,887.2

E 2,686,031.8

N 350,963.7

E 2,685,230.7

E 2,683,945.6

N 348,829.5

E 2,718,231.6

N 342,856.4

E 2,717,492.5

N 339,367.6

F Y .d g n

M H

C L o c -V ic -I n d x

GLOBE.

OF THE SPECIFICATIONS.

’DISPOSAL OF DREDGED MATERIAL’ AND ’PIPELINE ROUTES’ IN SECTION 35 20 23

AND CULTURAL RESOURCES’ IN SECTION 01 57 19 AND PARAGRAPHS ENTITLED

OTHER EQUIPMENT SEE PARAGRAPH ENTITLED ’HISTORICAL, ARCHAEOLOGICAL,

FOR RESTRICTIONS ON PLACEMENT OF ANCHORS, SPUDS, PIPELINES AND

DREDGED MATERIAL

OF THE SPECIFICATIONS FOR ADDITIONAL DETAILS REGARDING DISPOSAL OF

PARAGRAPH ENTITLED ’DISPOSAL OF DREDGED MATERIAL’ IN SECTION 35 20 23

PLACEMENT AREA AND/OR THE NEARSHORE WEST PLACEMENT AREA. SEE

DISPOSAL OF DREDGED MATERIAL SHALL BE IN THE NEARSHORE EAST

WATER (MLLW).

HORIZONTAL DATUM: NAD 1983. VERTICAL DATUM: MEAN LOWER LOW

LEGEND

C O S

O U N D

R O

A N

O K

E R

N E U S E

C H

O W

A N

C A P E

F E A R

RIVER

HYDEBEAUFORTPITT

EDGECOMBE

WASHINGTON TYRREL

PAMLICO

CRAVEN

JONES

ONSLOW

DUPLIN

PENDER

BRUNSWICK

COLUMBUS

ROBESON

HOKE

LEE

C A

S W

E L L

PERSON

ORANGE

DURHAM

JOHNSTON

FRANKLIN

VANCE

WARREN

HALIFAX

NORTHAMPTON

HERTFORD

GATES

NASH

WILSON

SAMPSON

CUMBERLAND

G R

A N

L E

P E R

Q U

A N S

P A S Q

U O T A N

C A

M D E N

C U R R

U C

MARTIN

BERTIE

GREENE

LENOIR

WAYNE

HARNETT

BLADEN

INDEX OF DRAWINGS, LOCATION AND VICINITY MAPS

NEARSHORE EAST PLACEMENT AREA OVERALL MAP

NEARSHORE EAST PLACEMENT AREA CELLS

NEARSHORE WEST PLACEMENT AREA OVERALL MAP

NEARSHORE WEST PLACEMENT AREA CELLS

CUTOFF

NEARSHORE EAST PLACEMENT AREA PIPELINE ROUTE

NEARSHORE WEST PLACEMENT AREA PIPELINE ROUTE

RANGE A STA. 21+15 TO STA. 65+00

RANGE A STA. 65+00 TO STA. 155+00

PLACEMENT AREA

NEARSHORE EAST

FOR DETAILS)

(SEE SHEETS CN101 - CN103

AREA TO BE DREDGED

(SEE SHEETS CN104 THRU CN109 FOR DETAILS)

NEARSHORE PLACEMENT AREAS

SUBMERGED PIPELINE RESTRICTED AREAS

TITLE

INDEX OF DRAWINGS

Sheet No.

NOTES

DESCRIPTION EASTING NORTHING

NAVIGATION AIDS LOCATED BY SURVEY VESSEL, ACCURACY +/- 3 METERS.

EXISTING AT THAT TIME.

DATE INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS

THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE

HORIZONTAL DATUM: NAD 1983. VERTICAL DATUM: MEAN LOWER LOW WATER (MLLW).

TIDE GAGE LOCATED AT: DUKE MARINE LAB

USING RTK GPS HORIZONTAL POSITIONING EQUIPMENT AND 200 KHZ SOUNDING EQUIPMENT.

PROJECT SURVEYED 26 SEPTEMBER 2018 WITH DISTRICT SURVEY VESSEL "BEAUFORT"

LOWER LOW WATER (MLLW) RELATIVE TO THE 1983-2001 TIDAL EPOCH.

SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NOAA’S REPORTED MEAN

INFORMATION.

NEARSHORE WEST PLACEMENT AREA. SEE SHEETS CN104 THRU CN109 FOR LOCATION AND

7. PLACEMENT OF DREDGED MATERIAL SHALL BE IN THE NEARSHORE EAST PLACEMENT AREA AND/OR

AREA TO BE DREDGED

LEGEND

CONTOURS

NAVIGATION AIDS

SOUNDINGS

.5 -

N 349,702.9

E 2,700,564.5

.2 -

CHANNEL PRISM LINE

N 349,392.6

E 2,700,628.3

N 349,412.6

E 2,700,832.2

N 349,761.7

E 2,700,716.0

N 350,036.1

E 2,701,076.0

N 350,144.1

E 2,701,355.0 N 351,105.0

E 2,700,661.6 N 351,522.2

E 2,700,821.2

.2 -

-43

.0 -

.4 -

.5 -

.9 -

.7 -

.6 -

.5 -

.7 -

.2 -

"16"

.4 -

9 - 9.

7 - 9.

3 - 8.

0+00

10+00

5+00

20+0015+00 25+00

30+00

"19"

-43

LB 16A

LB 17

LB 19

LB 16

2700665 350938

2701455 348451

2701056 348747

2699666 352551

-43

200 100

SCALE IN FEET

SCALE: 1:2000

0 100 200 300

CUTOFF

-43

CENTERLINE OFFSET

BANKS

BOGUE

C O

L R

E G

S L

E A

P P

R O

X L

O C

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C O

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S L

E A

P P

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X L

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A T

S E

E S

H E

E T C

M A

T C

H L

RANG

E A

RANG

CENTERLINE

CHANNEL PRISM LINE

34+93

"17"

"16A"

OVERDEPTH

2’ ALLOWABLE

DEPTH

M.L.L.W.

VARIES

NOT TO SCALE

REQUIRED

TYPICAL DREDGING SECTION

LINE (TYP)

DREDGING TOE

M H

C u to ff fy

.d g n

CN101

C U

T O

F F

E N

A M

M H

-0

-1

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N B

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K E

D B

U E D

A T

2 3 4 5 6 7 8 9 10

SHEET ID

fiof Engineers

US Army Corps

G T

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V E

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M Y C

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P S O

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A R

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H E

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L U

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H L

LINE (TYP.)

DREDGING TOE

REQUIRED DEPTH

S T

A T

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T A

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N G

E A

1 1

CN102

21+15

E N

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R A

C T N

C H

E C

K E

D B

U E D

A T

2 3 4 5 6 7 8 9 10

SHEET ID

fiof Engineers

US Army Corps

G T

O N

N O

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H C

A R

O L

A R

G T

O N A

V E

N U

E W

G T

O N D

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T U .S

A R

M Y C

O R

P S O

F E

N G

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J .H

A R

G R

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H E

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N O

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A R

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E A

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Y H

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B O

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U T

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A N

T E

N A

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R E

D G

G N

O V

E M

B E

NOT TO SCALE

TYPICAL DREDGING SECTION

VARIES

M.L.L.W.

OVERDEPTH

2’ ALLOWABLE

LB 16

LB 17

LB 15

NOTES

LB 14

2701359 346648

2700877 347259

2701455 348451

2701056 348747

EXISTING AT THAT TIME.

DATE INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS

THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE

HORIZONTAL DATUM: NAD 1983. VERTICAL DATUM: MEAN LOWER LOW WATER (MLLW).

TIDE GAGE LOCATED AT: DUKE MARINE LAB.

USING RTK GPS HORIZONTAL POSITIONING EQUIPMENT AND 200 KHZ SOUNDING EQUIPMENT.

PROJECT SURVEYED 26-27 SEPTEMBER 2018 WITH DISTRICT SURVEY VESSEL "BEAUFORT"

LOWER LOW WATER (MLLW) RELATIVE TO THE 1983-2001 TIDAL EPOCH.

SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NOAA’S REPORTED MEAN

CUTO

B A

N K S

S H

A C

K L E F O

R D

RANGE A

M H

R a n g e

A fy

.d g n

INFORMATION.

NEARSHORE WEST PLACEMENT AREA. SEE SHEETS CN104 THRU CN109 FOR LOCATION AND

7. PLACEMENT OF DREDGED MATERIAL SHALL BE IN THE NEARSHORE EAST PLACEMENT AREA AND/OR

-4

CENTERLINE

TO -43’ + 2 FT ALLOWABLE

AREA TO BE DREDGED

CENTERLINE OFFSET

"15"

"17"

"14"

"16"

SOUNDINGS

CONTOUR

NAVIGATION AIDS

LEGEND

CHANNEL PRISM LINE

60+00

N 347,343.1

E 2,701,007.9

N 346,154.2

E 2,700,805.2

N 348,376.4

E 2,701,057.9

N 349,164.9

E 2,700,914.6 N 349,412.6

E 2,700,832.2

N 349,392.6

E 2,700,628.3

N 348,522.4

E 2,700,807.3

N 345,244.2

E 2,700,567.4

N 349,702.9

E 2,700,564.5

N 349,761.7

E 2,700,716.0

50+00

-4

40+00

M A

T C

H L

T A

E S

H E

E T C

30+00

SCALE IN FEET

0200 200 300100

SCALE: 1:2000

N 345,374.0

E 2,700,361.6

-4

N 345,686.8

E 2,700,314.5

-43

348000

2700000

348000

2702000

S E

E S

H E

E T C

M A

T C

H L

LINE (TYP.)

DREDGING TOE

2699506 340433

2699976 340515

2700713 344598

2700387 344624

LB 9

LB 10

LB 12

LB 13

-43

-4

"10"

NOTES

EXISTING AT THAT TIME.

DATE INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS

THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE

HORIZONTAL DATUM: NAD 1983. VERTICAL DATUM: MEAN LOWER LOW WATER (MLLW).

TIDE GAGE LOCATED AT: DUKE MARINE LAB.

USING RTK GPS HORIZONTAL POSITIONING EQUIPMENT AND 200 KHZ SOUNDING EQUIPMENT.

PROJECT SURVEYED 26-27 SEPTEMBER & 2 OCTOBER 2018 WITH DISTRICT SURVEY VESSEL "BEAUFORT"

LOWER LOW WATER (MLLW) RELATIVE TO THE 1983-2001 TIDAL EPOCH.

SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NOAA’S REPORTED MEAN

150+00140+00130+00120+00110+00110+00

-43 -4

-43

-4

"9"

INFORMATION.

NEARSHORE WEST PLACEMENT AREA. SEE SHEETS CN104 THRU CN109 FOR LOCATION AND

7. PLACEMENT OF DREDGED MATERIAL SHALL BE IN THE NEARSHORE EAST PLACEMENT AREA AND/OR

REQUIRED DEPTH

S T

A T

O S

T A

R A

N G

E A

CN103

1 1

E N

A M

M H

-0

-1

D R

A W

G C

O D

D R

A W

N B

S O

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

U E D

A T

2 3 4 5 6 7 8 9 10

SHEET ID

fiof Engineers

US Army Corps

G T

O N

N O

R T

H C

A R

O L

A R

G T

O N A

V E

N U

E W

G T

O N D

T R

T U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

J .H

A R

G R

O V

E J .M

H E

L L

C R

E E

C H

F E

S C

L U

S A

H A

R G

R O

V E J

C H

E L L

W P

C A

R T

E R

E T C

O U

N T

N O

R T

H C

A R

O L

A M

O R

E H

E A

D C

Y H

A R

B O

R C

U T

O F F R

A N

T E

N A

N C

E D

R E

D G

G N

O V

E M

B E

NOT TO SCALE

TYPICAL DREDGING SECTION

VARIES

M.L.L.W.

OVERDEPTH

2’ ALLOWABLE

337000

2700000

M A

T C

H L

T A m h c o b ra n g e -a

Y .d g n

RANGE A

-43

"13"

"12"

CENTERLINE OFFSET

TO -43’ + 2 FT ALLOWABLE

AREA TO BE DREDGED

SOUNDINGS

CONTOUR

NAVIGATION AIDS

LEGEND

110+00100+00 110+0090+0080+0070+00

-43

N 343,551.2

E 2,700,044.8

N 344,465.0

E 2,700,432.0

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