A.03.09_-_Amendment_0002_Drawings_Sheet_C-06_2_Avoidance_Area_-_W912HP19B0004_-_South_Jetty_Repair.pdf

MORRIS ISLAND

EXISTING JETTY

1" = 200'

SCALE OF FEET

200 200 400

(TYP)

AVOIDANCE AREA

(TYP)

AVOIDANCE AREA

(TYP)

AVOIDANCE AREA

-12

-12

-10

-12

-10

-14

-14

-6

-4

-2

-14

-1

-14

-14

ATLANTIC OCEAN

-5.3

-2.7

-2.7

1.8

1.7

1.4

0.3 -5.7

-3.7

-2.9

0.6

0.4

X

X

X X

X

X

X

X

X

X

X

X

A P P

R O

X

IM

A T

E

V

G E

T A

T

IO

N

L

IN

E

Y=330319

X=2347687

Y=330269

X=2348046

Y=329646

X=2348314

Y=329855

X=2347810

Y=329637

X=2348087

Y=329610

X=2348291

Y=328278

X=2348024

Y=328537

X=2348461

Y=328683

X=2348496

Y=328586

X=2347874

Y=327896

X=2347492

Y=327960

X=2347737

Y=327814

X=2347756

Y=327792

X=2347715 Y=327601

X=2347569

Y=327569

X=2347674

Y=327455

X=2347633

Y=327428

X=2347533

Y=327219

X=2347419

Y=327364

X=2347224

Y=326992

X=2347333

Y=326951

X=2347206

Y=326992

X=2347029

Y=327210

X=2347028

NUMBER

REFERENCE

SHEET

C H

A R

L E S T

O N S

O U

H

C A

R O

L

IN

A

C O

R P S

O F

E

N G

IN

E E

R S

U .S

A R

M Y

E

N G

IN

E

R

D

IS

T R

IC

T

D a te

R e v

D ra w n b y

C k d b y

D e s ig n fi le n o

R e v ie w e d b y

S u b m it te d b y

D ra w in g o d e

M A

R K

D E S

C R

IP

T

IO

N A P P

R V

D A T E

D E S

C R

IP

T

IO

N M

A R

K A P P

R V

D A T E of Engineers US Army Corps

Charleston District

D e s ig n e d b y

CONTRACT

1"

A V

O

ID

A N

D

Y

D

S U

R V E

Y

P L A

N

F Y

C

H A

R L E S T

R B

O R

S

O U

T H

J E T T

Y

R

E P

A

IR

C H

A R

L E S T

U N

T Y S

O U

R O

L

IN

A

S A

B

T P

M

C A

R O

L

W

R K S P .E

C A

W

SHEET 6 OF 6

C-06

D w g s c a le

P lo t d a te

IF

B

W

H P

B

J U

L Y

Y=328807

X=2347562

Y=328806

X=2347568

TWO UNIDENTIFIED MAGNETIC ANOMALIES

OF THE ARCHAEOLOGICAL TESTING REPORT IS INCLUDED IN THE SPECIFICATIONS.

PROCEED WITH CAUTION WHEN WORKING IN THIS AREA AND AVOID EXCAVATING. A COPY

THE ANOMALIES RESEMBLE UNEXPLODED ORDNANCES, THEREFORE, THE CONTRACTOR SHALL

THE TESTING REPORT STATES THAT ANOMALIES WERE FOUND AT THE LOCATIONS SHOWN.

ARCHAEOLOGICAL TESTING IN APRIL OF 2019, TWO UNIDENTIFIED MAGNETIC7. DURING

ISLAND SOUTH JETTY ACCESS AREA MAP IN THE SPECIFICATIONS).

ADJACENT TO THE JETTY OR ON THE BACK SIDE OF THE ISLAND (SEE MORRIS

6. CONSTRUCTION EQUIPMENT MUST ACCESS THE SITE VIA THE ACCESS AREA

NOVEMBER OF 2017.

5. ALL ELEVATIONS ABOVE -8.0 WERE TAKEN FROM LIDAR DATA FLOWN IN

4. DATE OF HYDROGRAPHIC SURVEYS: 2010 AND 2013

3. CONTOURS ARE ELEVATIONS IN MEAN LOWER LOW WATER (MLLW).

STATE PLANE COORDINATE SYSTEM, NAD83.

2. ALL HORIZONTAL COORDINATES ARE BASED ON THE SOUTH CAROLINA

THE SEA FLOOR.

BARGES, TUGS, OR ANYTHING ELSE THAT MAY COME INTO CONTACT WITH

THE SEA FLOOR. THIS INCLUDES PIPELINES, ANCHORS, SUPPORT VESSELS,

1. IN THE AVOIDANCE AREAS, NO EQUIPMENT IS PERMITTED TO DISTURB

NOTES: