W912DS-11-B-0009 Plans.pdf
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| File | Type | Posted |
|---|---|---|
| Bid Abstract 11-B-0009.pdf | ||
| Amendment 0002.pdf | ||
| Amendment 0001.pdf | ||
| W912DS-11-B-0009 Technical Specifications.pdf | ||
| 11-B-0009.pdf |
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CORPS OF ENGINEERS U. S. ARMY
US ARMY CORPS
OF ENGINEERS
NEW YORK DISTRICT
N/A
SHEET 1 OF 4
INDEX SHEET
PAGE DESCRIPTION
US Army Corps of Engineers
New York District
INDEX
L A
K E
M O
N T
A U
K H
A R
B O
R
L O
N G
I S
L A
N D
N
E W
Y O
R K
D E
P A
R T
M E
N T
O F
T H
E A
R M
Y
N E
W Y
O R
K
N E
W Y
O R
K
N E
W Y
O R
K D
I S
T R
I C
T
C O
R P
S O
F E
N G
I N
E E
R S
D R
A W
N B
Y
T E
C H
N I C
A L
S U
P P
O R
T S
E C
T I O
N
T E
C H
N I C
A L
S U
P P
O R
T S
E C
T I O
N
C H
E C
K E
D B
Y
T E
C H
N I C
A L
S U
P P
O R
T S
E C
T I O
N
D A
T E
R E
C O
M M
E N
D E
D B
Y
A P
P R
O V
E D
B Y
C H
I E
F O
P E
R A
T I O
N S
S U
P P
O R
T B
R A
N C
H
F E
D E
R A
L N
A V
I G
A T
I O
N P
R O
J E
C T
IN
D
E X
W912DS-11-B-0009
MAINTENANCE DREDGING
LAKE MONTAUK HARBOR
LONG ISLAND, NEW YORK
FEDERAL NAVIGATION PROJECT
GENERAL LOCATION AND VICINITY MAPS
SOUNDING MAP AND TYPICAL CROSS SECTION
M A
I N
T E
N A
N C
E D
R E
D G
I N
G
Sheet reference numbers:
R A
N D
A L
L G
H
I N
T Z
G E
R L
Y N
T
P E
R L
A S
A
D E
V E
N Y
I S
O L
I C
I T
A T
I O
N N
O
W
D S
B
C O
N T
R A
C T
N O
J U
L Y
C S
L A
T T
E R
Y
R E
V I E
W E
D B
Y
W
V A
N T
E R
P O
O L
C H
I E
F
T E
C H
N I C
A L
S U
P P
O R
T S
E C
T I O
N
BEACH PLACEMENT MAP AND TYPICAL CROSS SECTION
CORPS OF ENGINEERS U. S. ARMY
US ARMY CORPS
OF ENGINEERS
NEW YORK DISTRICT
N/A
SHEET 2 OF 4
PRIOR MAINTENANCE CYCLES AT LAKE MONTAUK HARBOR
YEAR DESCRIPTION
CHANNEL
APPROXIMATE DREDGING
PIPELINE LOCATION
REFERENCE:
MAP FROM MONTAUK POINT, NY
USGS QUADRANGLE
7.5 MINUTE SERIES, 1956
BLOCK ISLAND SOUND
LAKE MONTAUK
Sheet reference numbers:
M A
I N
T E
N A
N C
E D
R E
D G
I N
G
L A
K E
M O
N T
A U
K H
A R
B O
R
L O
N G
I S
L A
N D
N
E W
Y O
R K
F E
D E
R A
L N
A V
I G
A T
I O
N P
R O
J E
C T
D E
P A
R T
M E
N T
O F
T H
E A
R M
Y
N E
W Y
O R
K
N E
W Y
O R
K
N E
W Y
O R
K D
I S
T R
I C
T
C O
R P
S O
F E
N G
I N
E E
R S
D R
A W
N B
Y
T E
C H
N I C
A L
S U
P P
O R
T S
E C
T I O
N
T E
C H
N I C
A L
S U
P P
O R
T S
E C
T I O
N
C H
E C
K E
D B
Y
: TECHNICAL SUPPORT SECTIOND
A T
E
R E
C O
M M
E N
D E
D B
Y
A P
P R
O V
E D
B Y
C H
I E
F
O P
E R
A T
I O
N S
S U
P P
O R
T B
R A
N C
H
R A
N D
A L
L G
H
I N
T Z
G E
R L
Y N
T
P E
R L
A S
A
D E
V E
N Y
I S
O L
I C
I T
A T
I O
N N
O
W
D S
B
C O
N T
R A
C T
N O
G E
N E
R A
L L
O C
A T
I O
N A
N D
V I C
I N
I T
Y M
A P
S
DREDGING SITE
VICINITY MAP
(NOT TO SCALE)
LOCATION MAP
(NOT TO SCALE)
J U
L Y
C
S L
A T
T E
R Y
R E
V I E
W E
D B
Y
W V
A N
T E
R P
O O
L C
H I E
F
T E
C H
N I C
A L
S U
P P
O R
T S
E C
T I O
N
32,236 CUBIC YARDS OF SAND WAS DREDGED FROM LAKE MONTAUK
HARBOR AND PLACED ON THE BEACH WEST OF THE WEST JETTY.
14,788 CUBIC YARDS OF SAND WAS DREDGED FROM LAKE MONTAUK
HARBOR AND PLACED ON THE BEACH WEST OF THE WEST JETTY.
50,221 CUBIC YARDS OF SAND WAS DREDGED FROM LAKE MONTAUK
HARBOR AND PLACED ON THE BEACH WEST OF THE WEST JETTY.
9,350 CUBIC YARDS OF SAND WAS DREDGED FROM LAKE MONTAUK
HARBOR AND PLACED ON THE BEACH WEST OF THE WEST JETTY.
3,695 CUBIC YARDS OF SAND WAS DREDGED FROM LAKE MONTAUK
HARBOR AND PLACED ON THE BEACH WEST OF THE WEST JETTY.
SHOALED AREAS
PLACEMENT SITE
OVERDEPTH
ALLOWABLE
TYPICAL CROSS SECTION
-12’ REQUIRED DEPTH
SLOPE 1V ON 3H
WITHIN CONTRACT LIMIT
REQUIRED DREDGING AREA
SLOPE MATERIAL
PAYABLE SIDENOT TO SCALE
NOT TO SCALE
M A I
N T
E N
A N
C E
D R
E D
G I
N G
SHEET 3 OF 4
L A
K
M O
N T
A U
H A
R B
O R
L O
N G
IS
L A
N D
N
W
Y
R K
F E
D E
R
L
N
V
IG
A T
IO
P
O J E
C T
S O
U
M
D
T Y
P
IC
C
O S
C T
IO
N
C O
N D
IT
R V
E Y
J
A N
20’
15’
10’
5’
0’
CONDITIONS EXISTING AT THAT TIME.
AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL
RESULTS OF SURVEYS MADE ON THE DATES INDICATED
THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE
COORDINATES REFER TO THE LONG ISLAND LAMBERT SYSTEM (NAD 1983)
NOTE:
ONLY.
THE PLANIMETRICS SHOWN ON THIS MAP ARE FOR ORIENTATION PURPOSES
SOUNDINGS REFER TO THE PLANE OF MEAN LOWER LOW WATER (EPOCH 1983-2001)
THIS SURVEY WAS PERFORMED USING RTK GPS FROM STATION LMH-1.
EM 1110-2-1003.
USING PROJECT CLASSIFICATION-GENERAL, AS DEPICTED IN
THE SOUNDING DATA DEPICTED ON THIS MAP WAS COLLECTED
NEW YORK DISTRICT
OF ENGINEERS
US ARMY CORPS
MLLW WAS DETERMINED USING VDATUM.
THIS MAP IS CEPD COMPLIANT.
THE PLANE OF MEAN LOWER LOW WATER IS 1.4 FEET BELOW NAVD 1988
DEPARTMENT OF THE ARMY
NEW YORK, NEW YORK 10278
NEW YORK DISTRICT
CORPS OF ENGINEERS
OPERATIONS DIVISION
SURVEY SECTION
CENAN-OP-S APPROVED:
APPROVED:
CHIEF OF SURVEY
APPROVED:
APPROVED: SCALE: DATES OF SURVEY:
FIELD BOOKS:
ONE INCH = 100 FEET
DATE:
J. MRAZ
F. POSTIGLIONE
M. SURAGE
LEAD CARTOGRAPHER
REQUEST NO.: 3648
FILE NO.: 99
M. FORTE
1 FEB 2011
28 JAN 2011
24.8
24.7
24.7
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24.6
24.6
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CORPS OF ENGINEERS U. S. ARMY
24.2
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22.9
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22.7 22.7
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18.1
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18.0
18.0
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18.0
17.9
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17.3 17.3
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17.0
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17.0
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16.9
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16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.1
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0 16.0
16.0 16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9 15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.9
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8 15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8 15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7 15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.7
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6 15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5 15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5 15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5 15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4 15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.4
15.3
15.3 15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.2 15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.2
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.0
15.0
15.0
15.0
15.0
15.0
15.0 15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9 14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.9
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.8
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7 14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.7
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6
14.6 14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.4
14.3
14.3 14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.3
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.2
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.1
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
13.9
13.9
13.9
13.9
13.9
13.9
13.9
13.9
13.9
13.9 13.9
13.9
13.9
13.9
13.9
13.9
13.9
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.7
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4 13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.4
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.3
13.2
13.2
13.1
13.1
13.1
13.1
13.1
13.1
13.1
13.1
13.1
13.1
13.1
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
12.9
12.9
12.9
12.9 12.9
12.9
12.9
12.9
12.9
12.9
12.9
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.4
12.4
12.4
12.4
12.4
12.4
12.4
12.4
12.4
12.3
12.3
12.3
12.3
12.3
12.3
12.3
12.3
12.2
12.1
12.1
12.1
12.1
12.1
12.1
12.0
12.0
11.9
11.9
11.9
11.8
11.8
11.8
11.8 11.8
11.7
11.7
11.7
11.6
11.6
11.6
11.6
11.5
11.5
11.5
11.5
11.5
11.4
11.4
11.4
11.4
11.4
11.3
11.3
11.3
11.2
11.1
11.1
11.0
11.0
10.9
10.8
10.8
10.8
10.8
10.8
10.8
10.7
10.7
10.6
10.6
10.6
10.6
10.6
10.5
10.5
10.5
10.4
10.4
10.4
10.4
10.3
10.3
10.3
10.3
10.3
10.3
10.3
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.1
10.1 10.1
10.0
10.0
10.0
10.0
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.8
9.8
9.8
9.8
9.8
9.8
9.8
9.8
9.8
9.8
9.8
9.8
9.7
9.7
9.7
9.7
9.7
9.7
9.7
9.7
9.7
9.6
9.6
9.6
9.6
9.6
9.6
9.6
9.6
9.6
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.4
9.4
9.4
9.4
9.4
9.4
9.4
9.4
9.4
9.4
9.4
9.4
9.4
9.4
9.4
9.4
9.3
9.3
9.3
9.3
9.3
9.3
9.3
9.3
9.3
9.3
9.3
9.3
9.3
9.2
9.2
9.2
9.2
9.2
9.2
9.2
9.2
9.2
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.9
8.8
8.8
8.8
8.8
8.8
8.8
8.8
8.8
8.7
8.7
8.7
8.7
8.7
8.7
8.7
8.7
8.7
8.7
8.7
8.7
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.58.5
8.5
8.5
8.4
8.4
8.4
8.4
8.4
8.4
8.4
8.4
8.4
8.4
8.4
8.4
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.7
7.7
7.7
7.7
7.7
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.4
7.4
7.4
7.4 7.4
7.4
7.4
7.4
7.4
7.4
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.3
7.2
7.2
7.2
7.2
7.2
7.2
7.2
7.1
7.1
7.1
7.1
7.1
7.1
7.1
7.1
7.1
7.1
7.1
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
6.9
6.9
6.9
6.9
6.9
6.9
6.9
6.9
6.9
6.9
6.9
6.8
6.8
6.86.8
6.8
6.8
6.8
6.8
6.8
6.8
6.8
6.8
6.8
6.8
6.8
6.8
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.2
6.2
6.2
6.2
6.2
6.2
6.2
6.2
6.2
6.2
6.2
6.2
6.2
6.1
6.1
6.1
6.1
6.1
6.1
6.1
6.1
6.1
6.1
6.1
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
5.9
5.9
5.9
5.9
5.9
5.9
5.9
5.9
5.8
5.7
5.7
5.7
5.7
5.7
5.7
5.7
5.7
5.6
5.6
5.6
5.6
5.6
5.6
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.4
5.4
5.4
5.4
5.4
5.4
5.4
5.3
5.3
5.3
5.3 5.3
5.3
5.3
5.3
5.3
5.2
5.2
5.2
5.2
5.2
5.1
5.1
5.1
5.1
5.0
5.0
5.0
5.0
5.0
4.9
4.9
4.9
4.9
4.9
4.9
4.9
4.8
4.8
4.8
4.8
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.5
4.5
4.5
4.5
4.4
4.4
4.4
4.4
4.4
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
CHANNEL AND BASIN COORDINATES
LAKE MONTAUK HARBOR
15 337599.601 1553325.674
16 337873.785 1553053.135
17 339369.244 1552694.202
5 339357.575 1552645.583
4 337848.478 1553007.788
3 337564.354 1553290.211
POINT NORTHING (Y) EASTING (X)
FROM GIVEN CHANNEL LINES
DEPOSITION BASIN IS A 50 FOOT OFFSET
9 337440.569 1553201.755
8 337601.718 1553041.572
14 337328.033 1553040.748
13 336732.558 1552672.753
12 336522.280 1553013.029
11 337117.754 1553381.023
10 337215.708 1553664.313
POINT NORTHING (Y) EASTING (X)
10’ PROJECT DEPTH (BASIN)
5 339357.575 1552645.583
2 336996.486 1554458.365
3 337564.354 1553290.211
4 337848.478 1553007.788
6 339322.567 1552499.723
7 337772.566 1552871.746
9 337440.569 1553201.755
1 336861.582 1554392.782
POINT NORTHING (Y) EASTING (X)
12 FOOT PROJECT DEPTH (CHANNEL)
3104 - NEW YORK LONG ISLAND, US SURVEY FEET
STATE PLANE, NAD83
3.8
3.8
3.8
3.8
3.8
R A
N D
A
G
H
IN
T Z
3.7
3.7
3.7
3.7
3.7
3.7
G E
R L
T
P E
R L
A S
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6 3.6
3.6
3.63.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3 3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.2
3.2
3.2
3.2
A
D E
V E
N Y I
3.2
C
S L
A T
T E
R Y
3.2
3.2
3.2
3.2
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.0
3.0
3.0
3.0
3.0
3.0
3.0
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.8
2.8
2.8
2.8
2.8
2.8
C H
IE
F
O P
E R
A T
IO
P P
O
B
A N
C H
2.8
2.8
C H
IE
F
T E
C H
N
IC
P P
O
C T
IO
N
2.8
2.7
CIVIL ENGINEERING TECHNICIAN
FIELD CARTOGRAPHER
0.2
TO DEPTH 12 FT MLLW
AREA TO BE DREDGED
BLOCK ISLAND SOUND
WEST JETTY LIGHT
EAST JETTY LIGHT
STAR ISLAND
BOATS
BOAT
BOAT
B O
A T
B O
A T
B O
A T
S
BOATS
BOAT
FLOOD
EBB
"DANGER ROCKS"
DAYBEACON
BRASS DISK SET IN CONC. PAD
DESC: ARMY CORP OF ENGINEERS
ELEV: 8.10’ NAVD88
E: 1553622.508
N: 336765.801
STA: COAST MONTAUK
B
O A T
B O
A T
B O
NOTE: MONITORED FOR ALL X-SECTIONS
DESC: NAIL SET IN TOP OF PILING
ELEV: 6.04’ NAVD88
E: 1553638
N: 337056
TIDE STAFF: COAST GUARD
APPROX. LOCATION
C O
M M
E N
D
A P
P R
O V
D R
A
T E
C H
N
IC
P P
O
C T
IO
N
T E
C H
N
IC
P P
O
C T
IO
N
C H
E C
K
T E
C H
N
IC
P P
O
C T
IO
N
R E
V
IE
W
V A
N T
E R
P O
O L
D A
T E
S O
L
IC
IT
A T
W
D S
B
J U
L Y
D E
P A
R T
M E
F
H
M Y
N
R K
N
R K
N
IS
T R
IC
T
C O
R
F
G
IN
E E
R S
8.10’ NAVD 1988
COAST MONTAUKBENCHMARK:
ELEVATION:
LOCAL CONTROL DATA
BENCHMARK:
ELEVATION:
N.S.R.S BENCHMARK
OVERLOOK (LW0875)
104.61’ NAVD 1988
numbers:
reference
Sheet
| caitlin SHEET 1 |
| caitlin SHEET 1 |
| GPpostcaitlin SHEET 2 |
| GPpostcaitlin SHEET 2 |
| caitlin-edited SHEET 3 |
| caitlin-edited SHEET 4 |
File details come from the government source that posted it. Updated .