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Revised Sheet CN 117

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N 521,872.8

E 2,894,073.5

N 521,936.7

E 2,894,209.1

-1

2895000 522000

2893000 525000

2893000 523000

2891000 527000

"9A"

150’

N 524,949.9

E 2,892,789.4

N 524,886.0

E 2,892,653.7

"12"

"9C"

"11"

"10B"-12

-12

"10A"

SOUNDINGS

NAVIGATION AIDS

LEGEND

AREA TO BE DREDGED

EXISTING CONTOURS-12

"13"

N b ig fo o t_ s lo u g h .d g n

CHANNEL PRISM LINE

CENTERLINE OFFSET (TYP.)

CENTERLINE (TYP.) 7

/2

/2

R E

V

IS

E D S

U R

V E

Y S

O U

N D

IN

G E

L E

V A

T

IO

N S

N O

T E

N A

V

IG

A T

IO

N A

ID

S

T Y

P

IC

A L D

R E

D G

IN

G S

E C

T

IO

N

A N

D D

R E

D G

IN

G A

R E

A C

O O

R D

IN

A T

E S

M A

T C

H L

IN

E S

T A

M A

T C

H L

IN

E S

T A

SCALE IN FEET

SCALE: 1:3000

200 100500 0300400

-14.5

DESCRIPTION EASTING NORTHING

DISPOSAL ISLAND

BIG FOOT SLOUGH

LIGHT BUOY 9A 2894928 520221

LIGHT DM 9B 2894369 521687

BUOY 9C 2893279 522706

BUOY 11 2893103 523477

LIGHT BUOY 13 2892598 525005

LIGHT BUOY 14BF 2892289 525994

LIGHT DM 10A 2894656 521807

LIGHT DM 12 2893316 523857

LIGHT DM 10B 2893493 522891

20+00 25+0015+000+00 5+00 10+00 40+0035+0030+00 45+00 55+0050+00

"14BF"

"9B"

80+0075+0065+00 70+00 81+35

"9B"

CN117

(TYP)

150’

NOT TO SCALE

TYPICAL DREDGING SECTION

DEPTHREQUIRED

M.L.L.W.

B

IG

F

O O

T S

L O

U G

H F

IL

E N

A M

E

M B -0

-1

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

W P

M -1

-B -0

C A

R T

E R

E T

H Y

D E

A N

D D

A R

E C

O U

N T

Y

N O

R T

H C

A R

O L

IN

A

B

IG

F

O O

T S

L O

U G

H A

T L

A N

T

IC

H

A R

B O

R C

H A

N N

E L S

M A

N T

E O R

O L L

IN

S O

N H

A T

T E

R A

S T

O H

A T

T E

R A

S I

N L E

T M

A

IN

T E

N A

N C

E D

R E

D G

IN

G J

U N

E

OVERDEPTH

2’ ALLOWABLE

LINE (TYP)

CHANNEL PRISM

MADE ON THE DATE INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE

LATITUDE AND LONGITUDE ARE EXPRESSED IN DECIMAL DEGREES.

1. SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO M.L.L.W.

USING RTK GPS HORIZONTAL POSITIONING EQUIPMENT AND 200 KHZ SOUNDING

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

3. TIDE GAGE LOCATED AT: LIGHT 9

SHEETS GI03 & CN118.

FOOT SLOUGH DISPOSAL ISLAND. FOR LOCATION OF THE DISPOSAL ISLAND SEE

7. THE GOVERNMENT FURNISHED DISPOSAL ISLAND FOR DREDGED MATERIAL IS BIG

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

GENERAL CONDITIONS EXISTING AT THAT TIME.

5. THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULTS OF SURVEYS

NOTES:

EQUIPMENT.

2. PROJECT SURVEYED 18 JULY 2017 WITH DISTRICT SURVEY VESSEL "POTTER",

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