Pages 22 to 42 Rockaway C2_Amendmen 7_Plans.pdf
PDF 27 MB Posted
- Attached to
- Rockaway Contract 2, Queens County, New York
- Solicitation number
- W912DS21B0008
About this file
This document provides details for a federal solicitation. The solicitation number is W912DS21B0008 issued by the Department of the Army Corps of Engineers Engineering District New York for the Rockaway Contract 2 project in Queens County, New York. The opportunity type is for a solicitation related to construction services. Responses are due based on the details provided in Pages 22 to 42 of the Rockaway C2_Amendmen 7_Plans.pdf file, which includes plans for the project. The solicitation is for construction services related to the Rockaway Contract 2 project located in Queens County, New York, as issued by the Department of the Army Corps of Engineers Engineering District New York.
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WOODEN TRUSS (TYP)
38' LONG PROPOSED
PROPOSED BEACH FILL (TYP)
EL.19
EL.15
4.0' RETAINING SLATS
EL.15
EL.19
0 25 50 75-25
0 25 50 75 100-25
0 25 50 75 100-25
0 25 50 75 100-25
0 25 50 75 100-25
0 25 50 75 100-25
0 25 50 75 100-25
0 25 50 75 100-25
0 25 50 75 100-25
0 25 50 75 100-25
EXISTING BAFFLE WALL (TYP)
EL. 8.0
BERM
EL. 6.5
EXTEND RAMP 18" BELOW BERM
EL.19
EL.10.01
ADA RAMPS
(TYP)
REFERENCE LINE
EXISTING GRADE (TYP)
PROPOSED GRADE
(TYP)
MOBI MAT WALKWAY
ADA RAMPS
EL.21.5
ADA RAMPS
CO 1 - BEACH 149th ST
CO 2 - BEACH 148th St
CO 3 - Beach 147th St
CO 4 - Beach 146th St
CO 5 - Beach 145th St
CO 6 - Beach 144th St
CO 7 - Beach 143rd St
CO 8 - Beach 142nd St
CO 9 - Beach 141st St
CO 10 - Beach 140th st
@ 10% (TYP)
PROPOSED MOBI MAT
@ 10% (TYP)
PROPOSED MOBI MAT
PROPOSED MOBI MAT @ 10% (TYP)
@ 10% (TYP)
PROPOSED MOBI MAT
COIR BLANKET (TYP)
DUNE SLOPE WITH
DEMO BAFFLE WALL
TOD EL. 21.5
EL. 6.5
DEMO BAFFLE WALL
EL.13.5
EL.11.5
EL.21.5
EL.13.5
EL.11.5
4.5' RETAINING SLATS
TOD EL. 18
EL.16.5
EL.14
EL.11.5
EL.9
EL.8
EL. 10.43
2.5
3.0
EL. 10.3
EL.16.5
EL.10.53
3.0
TOD EL. 21.5
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS OTHERWISE SPECIFIED.4.
LANDWARD AND SEAWARD SIDE MOBI MAT LAYOUT SHALL REMAIN TYPICAL FOR ALL CROSSOVERS.3.
EXISTING GRADE ELEVATIONS SHALL BE FIELD VERIFIED.2.
CROSS SECTION ARE TAKEN PERPENDICULAR TO THE DUNE.1.
NOTES:
EL.10.10
EL. 10.37
EL. 10.4
EL. 10.14
EL. 10.37
EL. 10.10
SEAWARDLANDWARD SEAWARDLANDWARD
EL.19
EL.16.5
EL.14
EL.11.5
EL.9
EL.8
EL.16.5
5.0
ADA RAMPS
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New York District of Engineers
US Army Corps
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100% SUBMISSION
Rockaway Ct2_C-301.dgn Plot 10/13/2021 12:21:49 PM
5.5' RETAINING SLATS
ADA RAMPS
EL.15
EL.15
5.2' RETAINING SLATS
EL.19
EL.19
0 25 50 75 100-25
0 25 50 75-30
0 25 50 75 100-35
0 25 50 75 100-35
0 25 50 75 100-35
0 25 50 75 100
0 25 50 75 100
0 25 50 75 100-40
0 25 50 75 100-40
-30
-25
-25
-25
-40
-25
-40
-40
-25
-25
-25 0 25 50 75
-25
BAFFLE WALL
(TYP)
EXISTING GRADE
(TYP)
PROPOSED BEACH FILL
(TYP)
REFERENCE LINE
-25
EL. 6.5
EL. 9
EL. 8
CO 11 - Beach 139th St
CO 12 - Beach 138th St
CO 13 - Beach 137th St
CO 14 - Beach 136th St
CO 15 - Beach 135th St
CO 16 - Beach 134th St
CO 17 - Beach 133rd St
CO 18 - Beach 132nd St
CO 19 - Beach 131st St
CO 20 - Beach 130th St
@ 10% (TYP)
PROPOSED MOBI MAT
@ 10% (TYP)
PROPOSED MOBI MAT
@ 10% (TYP)
PROPOSED MOBI MAT
@ 10% (TYP)
PROPOSED MOBI MAT
(TYP)
MOBI MAT WALKWAY
COIR BLANKET (TYP)
DUNE SLOPE WITH
ADA RAMPS
EL.21.5
EL.13.5
EL.11.5
ADA RAMPS
EL.21.5
EL.13.5
EL.11.5
ADA RAMPS
EL.19
EL. 6.5
EXTEND RAMP 18" BELOW BERM
EL. 9.0
TOD EL. 18
EL. 9.25
EL. 9.25
TOD EL. 21.5
EL.19
EL.16.5
EL.14
EL.11.5
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS OTHERWISE SPECIFIED.4.
LANDWARD AND SEAWARD SIDE MOBI MAT LAYOUT SHALL REMAIN TYPICAL FOR ALL CROSSOVERS.3.
EXISTING GRADE ELEVATIONS SHALL BE FIELD VERIFIED.2.
CROSS SECTION ARE TAKEN PERPENDICULAR TO THE DUNE.1.
NOTES:
SEAWARDLANDWARD SEAWARDLANDWARD
TOD EL. 21.5
EL.16.5
EL.14
EL.11.5
EL.9
EL.8
EL.16.5
EL.16.5
5.0EL. 9.22
EL. 9.55
EL. 9.15
EL. 8.92
EL. 8.79
EL. 9.35
EL. 9.22
EL. 8.79
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US Army Corps
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TYP.
EXTENDED TOE 7
TYP.
EXTENDED TOE 7
C O
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W A
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W A
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Rockaway Ct2_C-302.dgn Plot 10/13/2021 12:21:53 PM
EXISTING STAIRS/RAMP IN CONFLICT WITH COMPOSITE WALL SHALL BE DEMOLISHED6.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS OTHERWISE SPECIFIED.5.
SEAWARD MOBI MAT SHALL BE SLOPED AS SHOWN TO MEET PROPOSED BERM ELEVATION.4.
NOTES:
0 25 50 75 100-25
0 25 50 75 100-50
0 25 50 75 100-50
0 25 50 75 100 120-5
0 25 50 75 100 120-5
0 25 50 75 100 120-5
0-100
0-100
0 25 50 75 100
(TYP)
EXISTING GRADE (TYP)
PROPOSED BEACH FILL
(TYP)
REFERENCE LINE
EL. 8.0
BERM
EXISTING RAMP
BOARDWALK (TYP)
EXISTING STAIR FROM
DUNE (TYP)
PROPOSED REINFORCED
-45
-25
-25
-25
-50
TYPE A DEMO
DEMO TYPE C
25-25-50-75
CO 31 - Beach 117th St
5-25-50-75-120
EL. 5.00
CO 21 - Beach 129th St
CO 22 - Beach 128th St
CO 23 - Beach 127th St
CO 24 - Beach 126th St
CO 26 - Beach 124th St
CO 27 - Beach 123rd St
CO 29 - Beach 121st St
CO 30 - Beach 120th St
NEW SAND RAMP
NEW SAND RAMP
WITH MOBI MATS
NEW SAND RAMP
GOING EAST
EXISTING STAIRS
BOARDWALK
EXISTING
(TYP)
MOBI MATS @ 10%
(TYP)
MOBI MATS @ 10%
@ 10% (TYP)
PROPOSED MOBI MAT
COIR BLANKET (TYP)
DUNE SLOPE WITH
(TYP)
MOBI MAT WALKWAY
EXISTING GRADE (TYP)
ENTRANCE FROM STREET
TOP OF WALL
TOD EL. 18
EL. 17
LANDWARD MOBI MAT SHALL MEET EXISTING GRADES OR BOARDWALK STRUCTURES.3.
EXISTING GRADE/BOARDWALK ELEVATIONS SHALL BE FIELD VERIFIED.2.
CROSS SECTION ARE TAKEN PERPENDICULAR TO THE DUNE.1.
NOTES:
SEAWARDLANDWARD SEAWARDLANDWARD
EL. 11.65
0 25-75
(TYP)
EXISTING GRADE
(TYP)
PROPOSED BEACH FILL
(TYP)
REFERENCE LINE
CO 33 - Beach 115th St
50-25-50
@ 10% (TYP)
PROPOSED MOBI MAT
(TYP)
EXISTING BOARDWALK
EL. 17
EL. 18
EL. 20
EL. 18
5.0
EL. 9.06
EL. 9.94
EL. 9.12
TYP.
EXTENDED DUNE
TYP.
EXTENDED DUNE
S O
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B
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F
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2 3 4 5 6 7 8 9 10
SHEET ID
New York District of Engineers
US Army Corps
R O
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Rockaway Ct2_C-303.dgn Plot 10/13/2021 12:21:57 PM
EL. 16.8
EL. 19
EL. 19
EL. 18
EL. 18
EXISTING STAIRS/RAMP IN CONFLICT WITH COMPOSITE WALL SHALL BE DEMOLISHED6.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS OTHERWISE SPECIFIED.5.
SEAWARD MOBI MAT SHALL BE SLOPED AS SHOWN TO MEET PROPOSED BERM ELEVATION.4.
NOTES:
(TYP)
EXISTING GRADE
(TYP)
PROPOSED BEACH FILL
VIEWING PLATFORM
EXISTING
0 25 50 75 100 120-5
0 25 50 75 100 120-5
0 25 50 75 100 120-5
0 25 50 75 100 120-5
(TYP)
REFERENCE LINE
EXISTING BOARDWALK
EXISTING STAIRS
EXISTING STAIRS
CO 45 - Beach 102nd St
CO 46 - Beach 101st ST
CO 47 - Beach 99th ST
CO 48 - Beach 98th ST
COIR BLANKET (TYP)
DUNE SLOPE WITH
BOARDWALK (TYP)
EXISTING STAIR FROM
BOARDWALK (TYP)
EXISTING STAIR FROM
MOBI MATS
(TYP)
MOBI MATS @ 10%
(TYP)
MOBI MATS @ 10%MOBI MATS @ 10%
MOBI MATS @ 10%
(TYP)
MOBI MATS @ 10%
-150
-25-150
0 25 50 75 100 120-5
0 25 50 75 100 120-5
0 25 50 75 100 120-5
0 25 50 75 100 120-5
EL. 19
CO 35 - Beach 112th St
-75-125 -50-100 -25
CO 36 - Beach 111th St
-50-75-100-125-160
CO 39 - Beach 108th St
CO 40 - Beach 105th St
CO 42 - Beach 105th St
CO 43 - Beach 102nd St
EL. 18
EL. 18
EL. 18.5
MOBI MATS @ 5%±
COIR BLANKET (TYP)
DUNE SLOPE WITH
EXISTING GRADE (TYP)
TOD EL. 18 (TYP)
SEAWARDLANDWARD SEAWARDLANDWARD
LANDWARD MOBI MAT SHALL MEET EXISTING GRADES OR BOARDWALK STRUCTURES.3.
EXISTING GRADE/BOARDWALK ELEVATIONS SHALL BE FIELD VERIFIED.2.
CROSS SECTION ARE TAKEN PERPENDICULAR TO THE DUNE.1.
NOTES:
5.0
DUNE (TYP)
PROPOSED REINFORCED
S O
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TYP.
EXTENDED TOE
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EXTENDED TOE
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Rockaway Ct2_C-304.dgn Plot 10/13/2021 12:22:01 PM
EL. 17
EL. 17
EXISTING STAIRS/RAMP IN CONFLICT WITH COMPOSITE WALL SHALL BE DEMOLISHED6.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS OTHERWISE SPECIFIED.5.
SEAWARD MOBI MAT SHALL BE SLOPED AS SHOWN TO MEET PROPOSED BERM ELEVATION.4.
NOTES:
0 25 50 75 100 120-5
0 25 50 75 100 120-5
0 25 50 75 100 120-5
EXISTING BOARDWALK
CO 51 - Beach 94th ST
CO 52 - Beach 93rd ST
CO 54 - Beach 91st ST
BOARDWALK
EXISTING
MOBI MATS @ 10%
MOBI MATS @ 4%±
MOBI MATS @ 6%±
MOBI MATS @ 4.4%±
MOBI MATS @ 4.6%±
MOBI MATS @ 10%
(TYP)
MOBI MATS @ 10%
MOBI MATS @ 5%±
SEAWARDLANDWARD
LANDWARD MOBI MAT SHALL MEET EXISTING GRADES OR BOARDWALK STRUCTURES.3.
EXISTING GRADE/BOARDWALK ELEVATIONS SHALL BE FIELD VERIFIED.2.
CROSS SECTION ARE TAKEN PERPENDICULAR TO THE DUNE.1.
NOTES:
EXISTING STAIR
0 25 50 75 100 125-5
0 25 50 75 100 125-5
25 50 75 80-25-50
(TYP)
EXISTING GRADE
(TYP)
PROPOSED BEACH FILL(TYP)
REFERENCE LINE
EXISTING RAMP
EXISTING RAMP
CO 55 - Beach 90th ST
CO 56 - Beach 90th ST
EXISTING BOARDWALK
CO 59 - Beach 84th ST
CO 60 - Beach 81st ST
25 50 75 80-25-50
25 50 75 80-25-50
CO 62 - Beach 84th ST
CO 59 ONWARDS SECTION TAKEN PERPENDICULAR TO SHEET PILE CENTERLINE
25 50 75 80-25-50 0
25 50 75 80-25-50 0
SHEET PILE CL
SHEET PILE CL
SHEET PILE CL
CO 63 - Beach 77th ST
CO 64 - Beach 77th ST
SHEET PILE CL
SHEET PILE CL
MOBI MATS @ 3.8%±
MOBI MATS @ 2.7%±
COIR BLANKET (TYP)
DUNE SLOPE WITH
EXISTING GRADE (TYP)
TOD EL. 18
DUNE (TYP)
PROPOSED REINFORCED
TOD EL. 18 (TYP)
SEAWARDLANDWARD
5.0
DUNE (TYP)
PROPOSED REINFORCED
S O
L
IC
IT
A
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N N
O
D E
S
IG
N E
D B
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D E
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S I Z
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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
D R
A W
N 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
New York District of Engineers
US Army Corps
R O
C K
A W
A Y
N
E W
Y O
R K
C O
N T
R
E
IN
F O
R C
E D
D U
N E
B
E A
C H
F
IL
L A
N D
C R
O S
S O
V E
R S
A T
L A
N T
IC
S
H O
R E
F R
O N
T P
R O
J E
C T
E A
S T
R O
C K
A W
A Y
I N
L E
T T
O R
O C
K A
W A
Y I
N L
E T
C O
A S
T A
L S
T O
R M
R
IS
K M
A N
A G
E M
E N
T
SHEET OF
-0
N E
W Y
O R
K N
Y
R O
O M
F E
D E
R A
L P
L A
Z A
N E
W Y
O R
K N
Y
N E
W Y
O R
K 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
W
D S
-2
-B -0
Y Y
-M M
C-305 o c k a w a y
C t2
C
-3
.d g n
10' 20'0
TYP.
EXTENDED TOE
TYP.
EXTENDED TOE
E
X T
E N
D E
D S
E A
W A
R D
T O
E O
F R
E
IN
F O
R C
E D
D U
N E
B Y
/1
/2
C R
O S
S O
V E
R P
R O
F
IL
E S
Rockaway Ct2_C-305.dgn Plot 10/13/2021 12:22:05 PM o c k a w a y
C t2
C
-3
.d g
Y Y
-M M
S
IS
S
R
S
IS
S
R
A N
S I
D
C R
O S
S O
V E
R P
R O
F
IL
E
C-30610' 20'0
EXTENDED TOE
TYP.
EXTENDED TOE
R E
M O
V E
D C
R O
S S
O V
E R
C
/2
/2
/1
/2
E X
T E
N D
E D
S E
A W
A R
D T
O E
O F
R E
IN
F
O R
C E
D D
U N
E 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 I Z
E
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
D R
A W
N 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
New York District of Engineers
US Army Corps
R O
C K
A W
A Y
N
E W
Y O
R K
C O
N T
R
E
IN
F O
R C
E D
D U
N E
B
E A
C H
F
IL
L A
N D
C R
O S
S O
V E
R S
A T
L A
N T
IC
S
H O
R E
F R
O N
T P
R O
J E
C T
E A
S T
R O
C K
A W
A Y
I N
L E
T T
O R
O C
K A
W A
Y I
N L
E T
C O
A S
T A
L S
T O
R M
R
IS
K M
A N
A G
E M
E N
T
SHEET OF
-0
N E
W Y
O R
K N
Y
R O
O M
F E
D E
R A
L P
L A
Z A
N E
W Y
O R
K N
Y
N E
W Y
O R
K 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
W
D S
-2
-B -0
100% SUBMISSION
NOTE: EXISTING DATA UNAVAILABLE, SITE VERIFIED.
EL. 19
EL. 17.5
EL. 17.5
EL. 20
EL. 15.5
EL. 20
EL. 20.56
EL. 19
EL. 19
EL. 16.5
EL. 15.5
EL. 19
EXISTING STAIRS/RAMP IN CONFLICT WITH COMPOSITE WALL SHALL BE DEMOLISHED6.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS OTHERWISE SPECIFIED.5.
SEAWARD MOBI MAT SHALL BE SLOPED AS SHOWN TO MEET PROPOSED BERM ELEVATION.4.
NOTES:
EXISTING STAIRS/RAMP IN CONFLICT WITH COMPOSITE WALL SHALL BE DEMOLISHED6.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS OTHERWISE SPECIFIED.5.
SEAWARD MOBI MAT SHALL BE SLOPED AS SHOWN TO MEET PROPOSED BERM ELEVATION.4.
NOTES:
MOBI MATS @ 1V:12H
MOBI MATS @ 1V:
12H
CO 66 - Beach 74th ST
25 50 75 80-25-50 0
SHEET PILE CL
0 25 50 75 100 120
CO 68 - Sandy Dune way
BOARDWALK
EXISTING
(TYP)
MOBI MATS @ 10%
-10
MOBI MATS @ 1.95%±
EXISTING RAMP
(TYP)
REFERENCE LINE
0 25 50 75 100 120
CO 70 - Beach 67th St
(TYP)
REFERENCE LINE
EXISTING BOARDWALK
GRADE TO MEET EXISTING LANDING
MOBI MATS @ 3.0%±
125-5
0 25 50 75 100 120
CO 71 - Beach 67th St
(TYP)
REFERENCE LINE
EXISTING BOARDWALK
125-5
0 25 50 75 100 120
EXISTING BOARDWALK
125-5
CO 72 - Beach Way
MEET EXISTING STAIRS
MOBI MATS GRADE TO
CO 76 - Beach 59th ST
25 50 75 80-25-50 0
SHEET PILE CL
EXISTING GRADE
GRADE TO MEET
@ 1V:12H
MOBI MATS
CO 77 - Beach 56th ST
25 50 75 80-25-50 0
SHEET PILE CL
EXISTING GRADE (TYP)
EL. 21.5
EL. 6.5
EXTEND RAMP 18" BELOW BERM
-25
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:16H±
SEAWARDLANDWARD
LANDWARD MOBI MAT SHALL MEET EXISTING GRADES OR BOARDWALK STRUCTURES.3.
EXISTING GRADE/BOARDWALK ELEVATIONS SHALL BE FIELD VERIFIED.2.
CROSS SECTION ARE TAKEN PERPENDICULAR TO THE DUNE.1.
NOTES:
LANDWARD MOBI MAT SHALL MEET EXISTING GRADES OR BOARDWALK STRUCTURES.3.
EXISTING GRADE/BOARDWALK ELEVATIONS SHALL BE FIELD VERIFIED.2.
CROSS SECTION ARE TAKEN PERPENDICULAR TO THE DUNE.1.
NOTES:
5.0
EL.19
EL.16.5
EL.14
EL.11.5
EL.9
EL.8
0 25 50 75 100 120
CO 73 - Beach 62nd St
EXISTING BOARDWALK
125-5
MEET EXISTING STAIRS
MOBI MATS GRADE TO
0 25 50 100
CO 74 - Beach 60th St
EXISTING BOARDWALK
115-30 -25 75
LANDING
0 25 50
CO 75 - Beach 60th St
EXISTING BOARDWALK
100-50 -25 75
MEET EXISTING STAIRS
MOBI MATS GRADE TO
MEET EXISTING LANDING
MOBI MATS @ 3.36%±
@ 1V:12H
MOBI MATS
EXISTING BOARDWALK
TOD EL. 18 (TYP)
TOD EL. 18 (TYP)
TOD EL. 18 (TYP)
TOD EL. 18 (TYP)
LANDWARD SEAWARD
TOD EL. 18 (TYP)
TOD EL. 18 (TYP)
TOD EL. 18 (TYP)
EL. 13.0
EL. 10.5
EL. 8
EL. 13.0
EL. 10.5
EL. 8
MOBI MATS @ 10%
Rockaway Ct2_C-306.dgn Plot 10/13/2021 12:22:09 PM c k a w a y
C t2
C
-3
.d
Y Y
-M M
S
R
S
IS
S
R
A N
S I
D
C R
O S
S O
V E
R P
R O
F
IL
E
C-30710' 20'0
TYP.
EXTENDED TOE
TYP.
EXTENDED TOE
E
X T
E N
D E
D S
E A
W A
R D
T O
E O
F R
E
IN
F O
R C
E D
D U
N E
B Y
/1
/2
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 I Z
E
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
D R
A W
N 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
New York District of Engineers
US Army Corps
R O
C K
A W
A Y
N
E W
Y O
R K
C O
N T
R
E
IN
F O
R C
E D
D U
N E
B
E A
C H
F
IL
L A
N D
C R
O S
S O
V E
R S
A T
L A
N T
IC
S
H O
R E
F R
O N
T P
R O
J E
C T
E A
S T
R O
C K
A W
A Y
I N
L E
T T
O R
O C
K A
W A
Y I
N L
E T
C O
A S
T A
L S
T O
R M
R
IS
K M
A N
A G
E M
E N
T
SHEET OF
-0
N E
W Y
O R
K N
Y
R O
O M
F E
D E
R A
L P
L A
Z A
N E
W Y
O R
K N
Y
N E
W Y
O R
K 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
W
D S
-2
-B -0
100% SUBMISSION
NOTE: EXISTING DATA UNAVAILABLE, SITE VERIFIED.
NOTE: EXISTING DATA UNAVAILABLE, SITE VERIFIED.
EXISTING STAIRS/RAMP IN CONFLICT WITH COMPOSITE WALL SHALL BE DEMOLISHED6.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS OTHERWISE SPECIFIED.5.
SEAWARD MOBI MAT SHALL BE SLOPED AS SHOWN TO MEET PROPOSED BERM ELEVATION.4.
NOTES:
MOBI MATS @ 1V:12H
MOBI MATS @ 1V:12H
MOBI MATS @ 1V:12H
MOBI MATS @ 1V:12H
MOBI MATS @ 1V:12H
MOBI MATS @ 1V:12H
MOBI MATS @ 1V:12H
MOBI MATS @ 1V:12H
MOBI MATS @ 10%
CO 78 - Beach 54th ST
25 50 75 80-25-50 0
SHEET PILE CL
CO 79 - Beach 52nd ST
25 50 75 80-25-50 0
SHEET PILE CL
CO 80 - Beach 49TH ST
25 50 75 90-25-40 0
SHEET PILE CL
CO 81 - Beach 47TH ST
25 50 75 90-25-40 0
SHEET PILE CL
CO 82 - Beach 44TH ST
25 50 75 90-25-40 0
SHEET PILE CL
CO 83 - Beach 44TH ST
25 50 75 90-25-40 0
CO 84 - Beach 43rd ST
25 50 75 90-25-40 0
SHEET PILE CL
25 50 75 90-25-40 0
SHEET PILE CL
CO 85- Beach 42nd ST
50 75-15 25
REFERENCE LINE
CO 87- Beach 35th ST
50 75-15 25
CO 88- Beach 34th ST
0 100 115
0 100 115
REFERENCE LINE
EXISTING GRADE (TYP)
5.0
EL. 21.5
EL. 6.5
EXTEND RAMP 18" BELOW BERM
EL. 21.5
EL. 19.5
EL. 17
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H±
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:17H±
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:15H±
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:15H±
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H
TO MEET EXISTING STAIRS
EXTEND MOBI MATS STRAIGHT
SEAWARDLANDWARD
LANDWARD MOBI MAT SHALL MEET EXISTING GRADES OR BOARDWALK STRUCTURES.3.
EXISTING GRADE/BOARDWALK ELEVATIONS SHALL BE FIELD VERIFIED.2.
CROSS SECTION ARE TAKEN PERPENDICULAR TO THE DUNE.1.
NOTES:
EL.19
EL.16.5
EL.14
EL.11.5
EL.9
EL.8
LANDWARD SEAWARD
Rockaway Ct2_C-307.dgn Plot 10/13/2021 12:22:13 PM c k a w a y
C t2
C
-3
.d
Y Y
-M M
S
R
S
IS
S
R
A N
S I
D
C R
O S
S O
V E
R P
R O
F
IL
E
C-30810' 20'0
TYP.
EXTENDED TOE
TYP.
EXTENDED TOE
E
X T
E N
D E
D S
E A
W A
R D
T O
E O
F R
E
IN
F O
R C
E D
D U
N E
B Y
/1
/2
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 I Z
E
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
D R
A W
N 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
New York District of Engineers
US Army Corps
R O
C K
A W
A Y
N
E W
Y O
R K
C O
N T
R
E
IN
F O
R C
E D
D U
N E
B
E A
C H
F
IL
L A
N D
C R
O S
S O
V E
R S
A T
L A
N T
IC
S
H O
R E
F R
O N
T P
R O
J E
C T
E A
S T
R O
C K
A W
A Y
I N
L E
T T
O R
O C
K A
W A
Y I
N L
E T
C O
A S
T A
L S
T O
R M
R
IS
K M
A N
A G
E M
E N
T
SHEET OF
-0
N E
W Y
O R
K N
Y
R O
O M
F E
D E
R A
L P
L A
Z A
N E
W Y
O R
K N
Y
N E
W Y
O R
K 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
W
D S
-2
-B -0
100% SUBMISSION
EL. 11.5
EL. 14
EL. 9
EL. 10
EL. 10
EL. 13
EL. 8
EL. 16.5EL. 16.5
CO99 & CO100 ARE COMBINED IN ONE SECTION VIEW AS THEY HAVE SIMILAR ELEVATIONS. EXISTING GRADE SHOWN IS AT CO100.7.
EXISTING STAIRS/RAMP IN CONFLICT WITH COMPOSITE WALL SHALL BE DEMOLISHED6.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS OTHERWISE SPECIFIED.5.
SEAWARD MOBI MAT SHALL BE SLOPED AS SHOWN TO MEET PROPOSED BERM ELEVATION.4.
NOTES:
BELOW BERM EL. 6.5
EXTEND RAMP 18"
MOBI MATS @ 1V:12H
MOBI MATS @ 10%
MOBI MATS @ 1V:12H
MOBI MATS @ 10%
MOBI MATS @ 1V:12H
MOBI MATS @ 1V:12H
MOBI MATS @ 1V:12H
EL. 18.5
MOBI MATS @ 1V:12H
EL. 16.5
EL. 14.5
EL. 12.5
EL. 10.5
ADA RAMPS
EL. 12.5
EL. 14.5
BERM, EL. 6.5
18" BELOW
EXTEND RAMP
50 75-15 25
CO 89- Beach 32nd ST
50 75-15 25
CO 90- Beach 32nd ST
0 100 115
0 100 115
50 75-15 25
MAX. TO MEET EXISTING RAMP
MOBI MATS GRADE @ 1V:12H
CO 91- Beach 30th ST
0 100 115
50 75-15 25
CO 92- Beach 30th ST
0 100 115
MAX. TO MEET EXISTING STAIRS
MOBI MATS GRADE @ 10%
50 75-15 25
CO 93- Beach 28th ST
0 100 115
50 75-15 25
CO 94- Beach 27th ST
0 100 115
50 75-15 25
CO 95- Beach 25th ST
0 100 115
50 75-15 250 100 115
CO 96 - Pedestrian Way
0-25-50-75
CO 98 - Beach 17th ST
400-25-50
25-60
EL. 16
EL. 15
EL. 18.5
-5 -5
EXISTING GRADE (TYP)
EL. 11
EL. 8.5 EL. 8
CO 99 - Beach 13th ST & CO 100 - Beach 11th ST
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H±
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H±
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H
MAX. TO MEET EXISTING LANDING
MOBI MATS GRADE @ 1V:12H
SEAWARDLANDWARD
LANDWARD MOBI MAT SHALL MEET EXISTING GRADES OR BOARDWALK STRUCTURES.3.
EXISTING GRADE/BOARDWALK ELEVATIONS SHALL BE FIELD VERIFIED.2.
CROSS SECTION ARE TAKEN PERPENDICULAR TO THE DUNE.1.
NOTES:
5.0
EL. 13.5
LANDWARD SEAWARD
Rockaway Ct2_C-308.dgn Plot 10/13/2021 12:22:20 PM
VERTICAL SCALE: 1" = 2'
HORIZONTAL SCALE: 1" = 1'
BEACH SIDE RAMP CO44 BEACH 102 ST
1+001+502+002+503+003+503+80
1+001+502+002+503+003+503+80 0+50
1+001+502+002+503+003+503+80 0+50
1+001+502+002+503+003+503+80 0+50
1+001+502+002+503+003+503+80
0+50
0+50
ARMOR ROCKS
EXISTING GRADE
EXISTING GRADE
EXISTING GRADE
EXISTING GRADE
EXISTING GRADE
EXISTING CROSSOVER
EXISTING CROSSOVER
EXISTING CROSSOVER
EXISTING CROSSOVER
EXISTING CROSSOVER
PROPOSED DUNE FILL
PROPOSED DUNE FILL
PROPOSED DUNE FILL
PROPOSED DUNE FILL
PROPOSED DUNE FILL
TYP.
EXTENDED TOE
CONC. CAP
CONC. CAP
SUPPORT (TYP)
EXISTING PILE
SUPPORT (TYP)
EXISTING PILE
SUPPORT (TYP)
EXISTING PILE
SUPPORT (TYP)
EXISTING PILE
SUPPORT (TYP)
EXISTING PILE
RE-BUILT RAMP
DEMO RAMP
RE-BUILT RAMP
DEMO RAMP
RE-BUILT RAMP
DEMO RAMP
RE-BUILT RAMP
DEMO RAMP
RE-BUILT RAMP
DEMO RAMP
ARMOR ROCKS
ARMOR ROCKS
ARMOR ROCKS
ARMOR ROCKS
CO28 BEACH 121ST
CO34 BEACH 113 ST
CO38 BEACH 108 ST
CO44 BEACH 102 ST
CO50 BEACH 95 ST
FEATURES SHALL BE DEMOLISHED AND RE-BUILT IN KIND.
EXISTING RAMPS IN CONFLICT WITH PROPOSED BEACH 5.
PROFILE UNLESS OTHERWISE SPECIFIED.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER 4.
EXISTING GRADE ELEVATIONS SHALL BE FIELD VERIFIED.3.
APPROXIMATE AND SHALL BE FIELD VERIFIED.
EXISTING BOARDWALK LOCATIONS AND ELEVATIONS ARE 2.
THE EXISTING RAMP .
CROSS SECTIONS ARE TAKEN ALONG CENTERLINE OF 1.
NOTES:
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 I Z
E
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
D R
A W
N 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
New York District of Engineers
US Army Corps
R O
C K
A W
A Y
N
E W
Y O
R K
C O
N T
R
E
IN
F O
R C
E D
D U
N E
B
E A
C H
F
IL
L A
N D
C R
O S
S O
V E
R S
A T
L A
N T
IC
S
H O
R E
F R
O N
T P
R O
J E
C T
E A
S T
R O
C K
A W
A Y
I N
L E
T T
O R
O C
K A
W A
Y I
N L
E T
C O
A S
T A
L S
T O
R M
R
IS
K M
A N
A G
E M
E N
T
SHEET OF
-0
N E
W Y
O R
K N
Y
R O
O M
F E
D E
R A
L P
L A
Z A
N E
W Y
O R
K N
Y
N E
W Y
O R
K 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
W
D S
-2
-B -0
Y Y
-M M
-D D
A N
S I
D
C-309
R o c k a w a y
C t2
C
-3
.d g n
C R
O S
S O
V E
R P
R O
F
IL
E
CONC. CAP
CONC. CAP
20' 40'0
E
X T
E N
D E
D S
E A
W A
R D
T O
E O
F R
E
IN
F O
R C
E D
D U
N E
B Y
/1
/2
Rockaway Ct2_C-309.dgn Plot 10/13/2021 12:22:24 PM
1+001+502+002+503+003+503+80 0+50
1+001+502+002+503+003+503+80 0+50
1+001+502+002+503+003+503+80 0+50
1+001+502+002+503+003+503+80 0+50
EXISTING RAMPS IN CONFLICT WITH PROPOSED BEACH FEATURES SHALL BE DEMOLISHED AND RE-BUILT IN KIND.5.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS OTHERWISE SPECIFIED.4.
EXISTING GRADE ELEVATIONS SHALL BE FIELD VERIFIED.3.
EXISTING BOARDWALK LOCATIONS AND ELEVATIONS ARE APPROXIMATE AND SHALL BE FIELD VERIFIED.2.
CROSS SECTIONS ARE TAKEN ALONG CENTERLINE OF THE EXISTING RAMP .1.
NOTES:
CO53 BEACH 92 ST
CO58 BEACH 84 ST
CO61 BEACH 84 ST
CO65 BEACH 74 ST
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 I Z
E
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
D R
A W
N 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
New York District of Engineers
US Army Corps
R O
C K
A W
A Y
N
E W
Y O
R K
C O
N T
R
E
IN
F O
R C
E D
D U
N E
B
E A
C H
F
IL
L A
N D
C R
O S
S O
V E
R S
A T
L A
N T
IC
S
H O
R E
F R
O N
T P
R O
J E
C T
E A
S T
R O
C K
A W
A Y
I N
L E
T T
O R
O C
K A
W A
Y I
N L
E T
C O
A S
T A
L S
T O
R M
R
IS
K M
A N
A G
E M
E N
T
SHEET OF
-0
N E
W Y
O R
K N
Y
R O
O M
F E
D E
R A
L P
L A
Z A
N E
W Y
O R
K N
Y
N E
W Y
O R
K 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
W
D S
-2
-B -0
Y Y
-M M
-D D
A N
S I
D
C-310
C R
O S
S O
V E
R P
R O
F
IL
E
EXISTING GRADE
EXISTING GRADE
EXISTING GRADE
EXISTING GRADE
EXISTING CROSSOVER
EXISTING CROSSOVER
EXISTING CROSSOVER
EXISTING CROSSOVER
EXISTING CROSSOVER
PROPOSED DUNE FILL
PROPOSED DUNE FILL
PROPOSED DUNE FILL
PROPOSED DUNE FILL
CAP
CONC.
CAP
CONC.
CAP
CONC.
CAP
CONC.
SUPPORT
EXISTING PILE
SUPPORT
EXISTING PILE
SUPPORT
EXISTING PILE
SUPPORT
EXISTING PILE
ARMOR ROCK
ARMOR ROCK
ARMOR ROCK
ARMOR ROCK
RE-BUILT RAMP
DEMO RAMP
RE-BUILT RAMP
DEMO RAMP
RE-BUILT RAMP
DEMO RAMP
RE-BUILT RAMP
DEMO RAMP
R o c k a w a y
C t2
C
-3
.d g n
20' 40'0
EXTENDED TOE TYP.
E X
T E
N D
E D
S E
A W
A R
D T
O E
O F
R E
IN
F
O R
C E
D D
U N
E
/1
/2
Rockaway Ct2_C-310.dgn Plot 10/13/2021 12:22:30 PM c k a w a y
C t2
C
-3
.d
Y Y
-M M
-D D
A N
S I
D
V E
H
IC
U L
A R
C R
O S
S O
V E
R P
R O
F
IL
E
C-31110' 20'0
TYP.
EXTENDED TOE
E
X T
E N
D E
D S
E A
W A
R D
T O
E O
F R
E
IN
F O
R C
E D
D U
N E
/1
/2
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 I Z
E
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
D R
A W
N 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
New York District of Engineers
US Army Corps
R O
C K
A W
A Y
N
E W
Y O
R K
C O
N T
R
E
IN
F O
R C
E D
D U
N E
B
E A
C H
F
IL
L A
N D
C R
O S
S O
V E
R S
A T
L A
N T
IC
S
H O
R E
F R
O N
T P
R O
J E
C T
E A
S T
R O
C K
A W
A Y
I N
L E
T T
O R
O C
K A
W A
Y I
N L
E T
C O
A S
T A
L S
T O
R M
R
IS
K M
A N
A G
E M
E N
T
SHEET OF
-0
N E
W Y
O R
K N
Y
R O
O M
F E
D E
R A
L P
L A
Z A
N E
W Y
O R
K N
Y
N E
W Y
O R
K 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
W
D S
-2
-B -0
100% SUBMISSION
BOARDWALK
EXISTING
DEMO EXISTING RAMP
DEMO EXISTING RAMP
DEMO EXISTING RAMP
SHALL BE DEMOLISHED.
EXISTING RAMPS IN CONFLICT WITH PROPOSED BEACH FEATURES 5.
UNLESS OTHERWISE SPECIFIED.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE 4.
EXISTING GRADE ELEVATIONS SHALL BE FIELD VERIFIED.3.
AND SHALL BE FIELD VERIFIED.
EXISTING BOARDWALK LOCATIONS AND ELEVATIONS ARE APPROXIMATE2.
THE EXISTING RAMP AND REMAINING ARE ALONG THE PROPOSED RAMP.
CROSS SECTION FOR VA25, VA 32 AND VA37 ARE TAKEN ALONG 1.
NOTES:
0 25 50 75 100 125-5
0-100-125
EL.17.0
EL.8.0
VA25 - Beach 125th ST.
-25-50-75
VA32 - Beach 116th ST.
-180
0-25-50-75-100-125-150-175
VA37 - Beach 110th ST.
100 125
10% (TYP)
BOTTOM OF EXISTING RAMP
0 25 50 75
10% (TYP)
VA41 - Beach 105th ST.
100 1650 25 50 75
TOD EL. 18 (TYP)
PROPOSED RAMP @ 20% PROPOSED RAMP @ 20%
MEET EXISTING RAMP
PROPOSED RAMP @ 20%±
PROPOSED RAMP @ 10%
PROPOSED RAMP @ 2.8%± PROPOSED RAMP @ 10%
EXISTING GRADE (TYP)
125 150
RAMP
15%± 10% (TYP)
VA49 - Beach 97th ST.
Rockaway Ct2_C-311.dgn Plot 10/13/2021 12:22:34 PM c k a w a y
C t2
C
-3
.d
Y Y
-M M
-D D
B
H
K
S
IS
D F
T
A N
S I
D
V E
H
IC
U L
A R
C R
O S
S O
V E
R P
R O
F
IL
E
C-312
EXTENDED TOE
A D
D E
D V
A P
R O
F
IL
E
/2
/2
E X
T E
N D
E D
S E
A W
A R
D T
O E
O F
R E
IN
F
O R
C E
D D
U N
E
/1
/2
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 I Z
E
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
D R
A W
N 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
New York District of Engineers
US Army Corps
R O
C K
A W
A Y
N
E W
Y O
R K
C O
N T
R
E
IN
F O
R C
E D
D U
N E
B
E A
C H
F
IL
L A
N D
C R
O S
S O
V E
R S
A T
L A
N T
IC
S
H O
R E
F R
O N
T P
R O
J E
C T
E A
S T
R O
C K
A W
A Y
I N
L E
T T
O R
O C
K A
W A
Y I
N L
E T
C O
A S
T A
L S
T O
R M
R
IS
K M
A N
A G
E M
E N
T
SHEET OF
-0
N E
W Y
O R
K N
Y
R O
O M
F E
D E
R A
L P
L A
Z A
N E
W Y
O R
K N
Y
N E
W Y
O R
K 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
W
D S
-2
-B -0
100% SUBMISSION
EL. 19
100 175
100 125
100 125
0 25 50 75
7550250
0 25 50 75
0 25 50 75
100 125
150 175
10% (TYP)
10% (TYP)
10% (TYP)
10% (TYP)
EXISTING GRADE (TYP)
0 25 50 75 100 125
10% (TYP)
175 200
-5
VA101 - Beach 9th ST.
0 25 50 75 100
8.2% (TYP)
-5
0 0
BE DEMOLISHED.
EXISTING RAMPS IN CONFLICT WITH PROPOSED BEACH FEATURES SHALL 5.
OTHERWISE SPECIFIED.
ANNOTATIONS SHOW ARE TYPICAL FOR ALL CROSSOVER PROFILE UNLESS 4.
EXISTING GRADE ELEVATIONS SHALL BE FIELD VERIFIED.3.
AND SHALL BE FIELD VERIFIED.
EXISTING BOARDWALK LOCATIONS AND ELEVATIONS ARE APPROXIMATE 2.
CROSS SECTIONS ARE TAKEN ALONG THE PROPOSED RAMP.1.
NOTES:
9%
4%±
RAMP
BOARDWALK
TOD EL. 18 (TYP)
@ 1V:3H
FILL TO GRADE
RAMP
BOARDWALK
RAMP
BOARDWALK
150125
RAMP
PROPOSED GRADE (TYP)
13%±
18%
8.5%
10% (TYP)
0 25 50
VA 75 - Beach 60th St
EXISTING BOARDWALK
100-35 -25 75
FILL TO GRADE
2%
EL. 8.0
SLOPE TO MEET TOE OF DUNE
VA67 - Beach 73rd St
VA69 - Beach 69th St
VA86 - Beach 38th ST.
VA97 - Beach 19th ST.
VA57 - Beach 84th ST
TOD EL. 18 (TYP)
Rockaway Ct2_C-312.dgn Plot 10/13/2021 12:22:37 PM
EL. +18.0'
EL. +6.0'
OCEAN SIDELANDSIDE
TIP EL. -14.0'
~14' NAVD
BAFFLE WALL
EL. AT TOP OF 3
LANDSIDE
L PILE
SLOPE
EL. +6.0'
CL PILEC
EL. +18.0'
OCEAN SIDE
TIP EL. -14.0'
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 I Z
E
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
D R
A W
N 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
New York District of Engineers
US Army Corps
R O
C K
A W
A Y
N
E W
Y O
R K
C O
N T
R
E
IN
F O
R C
E D
D U
N E
B
E A
C H
F
IL
L A
N D
C R
O S
S O
V E
R S
A T
L A
N T
IC
S
H O
R E
F R
O N
T P
R O
J E
C T
E A
S T
R O
C K
A W
A Y
I N
L E
T T
O R
O C
K A
W A
Y I
N L
E T
C O
A S
T A
L S
T O
R M
R
IS
K M
A N
A G
E M
E N
T
SHEET OF
-0
N E
W Y
O R
K N
Y
R O
O M
F E
D E
R A
L P
L A
Z A
N E
W Y
O R
K N
Y
N E
W Y
O R
K 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
100% SUBMISSION
W
D S
-2
-B -0
Y Y
-M M
A N
S I
D
EL. 15.0'
TOE EL. 3.0'
TOE EL. 3.0'
EL. 15.0'
G .A
S .R
SLOPE
EL. 17.0'
C-501
R o c k a w a y
C t2
C
-5
.d g n
C O
M P
O S
IT
E
S E
A W
A L
L D
E T
IL
TOP OF DUNE EL. 18.0
TOP OF GROIN EL. 8.0
BOTTOM OF GROIN BEDDING STONE, EL. -6.0
TIP EL. -14.0'
EL. 17.0'
4'-0"
2'-0"
2'-0"
3/2.5
C-501
REINFORCED DUNE AND GROIN TIE IN (STA. 0+57)
SCALE: 1" = 5'
C-501
DUNE REINFORCEMENT BEACH 149th ST. TO BEACH 126th ST. ( STA. 0+00 TO 59+45 )
SCALE: 1" = 5'
C-501
DUNE REINFORCEMENT BEACH 126th ST. TO BEACH 17th ST. ( STA. 59+45 TO 328+00 )
SCALE: 1" = 5'
CORE STONE
GEOTEXTILE FABRIC
WALL
SHEETPILE
GR. 60 NZ 14
CONCRETE CAP
DUNE
SAND
SAND
DUNE
CAP
CONCRETE
WALL
SHEETPILE
GR. 60 NZ 14
CONC. PILE CAP
(NYC PARKS)
SAND FILL
PANEL
PRECAST CONC.
(EL. VARIES)
EXISTING GRADE
CORE STONE
GEOTEXTILE FABRIC
18" CORE STONE
18" CORE STONE
ARMOR STONE
3-5 TONS
MIN 2 LAYERS
ARMOR STONE
3-5 TONS
MIN 2 LAYERS
GRAVEL BED
6" TREATED
GRAVEL BED
6" TREATED
CONC. PANEL
EXISTING PRECAST
VARIES EL.+8' TO +10
EXISTING GRADE
SAND
MIN. 25'
CONSTRUCTED IN DIFFERENT CONTRACT
GROIN
DUNE FILL
EXISTING GRADE
4'-0"
8'-0"
7'-0"±
7'-5"±
29'
CORE STONE ARMOR ROCK
+15' TO +20'
ELEVATION VARIES
EXISTING BOARDWALK
4. REFER TO SHEET C-509 FOR FULL BEACH FILL TEMPLATE.
REFER TO SHEET S-509 FOR TYPICAL CONCRETE CAP DETAILS.3.
WALKWAY, REFER SHEET C-301 AND C-302.
LANDWARD DUNE SLOPE VARIES BETWEEN STA. 0+00 AND 60+00 TO MEET 2.
REFERENCE LINE VARIES. REFER TO SHEET G-101 FOR ALIGNMENT DATA.1.
NOTES:
5'-0"
WALKWAY
PEDESTRIAN MOBI MAT
/2
/2
E
X T
E N
D E
D S
E A
W A
R D
T O
E O
F R
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IN
F O
R C
E D
D U
N E
B Y
/1
/2
16'-0"17'-6"
8'-0"
8'-0"
16'-0"17'-6"
R E
V
IS
E D
C O
N C
R E
T E
W A
L K
W A
Y T
O M
O B
I M
A T
Rockaway Ct2_C-501.dgn Plot 10/13/2021 12:22:44 PM
Y Y
-M M
A N
S I
D
CORE STONE
GEOTEXTILE FABRIC
WALL
SHEETPILE
GR. 60 NZ 14
CAP
CONCRETE
DUNE
DUNE
CAP
CONCRETE
WALL
SHEETPILE
GR. 60 NZ 14
0 5'
SCALE: 1"= 5'
10'
CORE STONE
GEOTEXTILE FABRIC
STONE
CORE
18" CORE STONE
G .A
S .R
ARMOR STONE
3-5 TONS
MIN 2 LAYERS
SLOPE
ARMOR STONE
3-5 TONS
MIN 2 LAYERS
GRAVEL BED
6" TREATED
C-502
TOE EL. +2.0' TO 0.0'
R o c k a w a y
C t2
C
-5
.d g n
C O
M P
O S
IT
E
S E
A W
A L
L D
E T
IL
EL. +7.0'
TOE EL. -3.0'
12'-0"
4'-0"
8'-0"
EL. +14.0' TO +12.0'
ELEVATION ~+10.5'
APPROX BOARDWALK
SAND
SAND
EL. +9.0'
SIDEWALK
EXISTING
16'-0"
12'-0" 4'-0"
8'-0"
BERM @ EL. +8.0'
2'-0"
2'-0"
16'-0"
4'-0"
TOE EL. -3.0'
EL. +7.0'
EL. +1.0'
2'-0"
8'-0"
4'-0"
EL. +9.0'
DUNE
ARMOR STONE
3-5 TONS
MIN 2 LAYERS
CORE STONE
GEOTEXTILE FABRIC
WALL
SHEETPILE
GR.60 NZ 14
18" CORE STONE
EL. 6.5' TO 7.5'
APPROX. SIDEWALK
ARMOR STONE
3-5 TONS
MIN 1 LAYER
EL. 11.0.
TIP OF SHEET PILE SHALL BE AT EL. -23.0 FOR ALL DUNE CREST AT OR BELOW 5.
REFER TO SHEET C-509 FOR FULL BEACH FILL TEMPLATE.4.
SIDEWALK AT THE EASTERN TIE IN.
THE CONTRACTOR SHALL MAINTAIN THE STABILITY AND INTEGRITY OF THE 3.
REFER TO SHEET S-509 FOR TYPICAL CONCRETE CAP DETAILS.2.
REFERENCE LINE VARIES. REFER TO SHEET G-101 FOR ALIGNMENT DATA.1.
NOTE:
C-502
DUNE REINFORCEMENT ~ BEACH 19TH ST. TO BEACH 9TH ST. ( STA. 329+80 TO 349+79 )
SCALE: 1" = 5'
C-502
DUNE REINFORCEMENT BEACH 9TH ST. ( STA. 349+80 TO END OF PROJECT )
SCALE: 1" = 5'
C-502
EASTERN TIE IN BEACH 9TH ST.
SCALE: 1" = 5'
16'-0"13'-6"
16'-0"13'-6" 16'-0"13'-6"
E
X T
E N
D E
D S
E A
W A
R D
T O
E O
F R
E
IN
F O
R C
E D
D U
N E
B Y
/1
/2
17'-6"
LANDSIDE
L PILE
SLOPE
CL PILEC
OCEAN SIDE
TIP EL. -14.0'
EL. +13.0' STA 341+40 TO STA 349+79
EL. +15.0' STA 329+80 TO STA 341+00
LANDSIDE
OCEAN SIDE
TIP EL. -23.0'
EL. +10.0' STA 349+80 TO END
LANDSIDE
OCEAN SIDE
TIP EL. -23.0'
EL. +10.0'
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 I Z
E
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
D R
A W
N 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
New York District of Engineers
US Army Corps
R O
C K
A W
A Y
N
E W
Y O
R K
C O
N T
R
E
IN
F O
R C
E D
D U
N E
B
E A
C H
F
IL
L A
N D
C R
O S
S O
V E
R S
A T
L A
N T
IC
S
H O
R E
F R
O N
T P
R O
J E
C T
E A
S T
R O
C K
A W
A Y
I N
L E
T T
O R
O C
K A
W A
Y I
N L
E T
C O
A S
T A
L S
T O
R M
R
IS
K M
A N
A G
E M
E N
T
SHEET OF
-0
N E
W Y
O R
K N
Y
R O
O M
F E
D E
R A
L P
L A
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Rockaway Ct2_C-502.dgn Plot 10/13/2021 12:22:50 PM
EL. 18.0
TOP OF DUNE
CONCRETE CAP
V
:5 H
S E
A W
A R
D D
U N
E S
L O
P E
TOE OF DUNE, EL. 8.0
SHEET PILE C
BOARDWALK CONNECTION
MEET EXISTING
SAND FENCE
MOBI MATS ON GRADE
MOBI MATS ON GRADE
SEE NOTE 3
SLOPE VARIES
LANDWARD RAMP
0'
SAND FENCE ALONG TOE OF DUNE
c k a w a y
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BB
C-503
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C-503
M
IN
WITH 14 GAUGE GALVANIZED WIRE
ATTACH SAND FENCE TO POST
1/2" X 1 1/2" SLATS
GALVANIZED WIRE STRANDS
FIVE ROWS 12.5 GAUGE
WOOD POST
MIN. 8' LONG
POST OR AS APPROVED EQUAL
3" Ø MIN, ROUND POST OR 2"x2" WOODEN
0'
.5 '7 .5
T O
S T
R E
E T
EXISTING BAFFLE WALL
BAFFLE WALL
DEMO PORTION OF
L
CONCRETE CAP
V
:5 H
S E
A W
A R
D D
U N
E S
L O
P
ESEAWARD SLOPE @ 10%
10% LENGTH VARIES
LANDWARD SLOPE @
SAND FENCE
TOE OF DUNE, EL. 8.0
V A
R
IE
S V A R
IE
S
MEET EXISTING GRADE
ON GRADE
MOBI MATS CROSSOVER
MOBI MATS SHALL BE INSTALLED AS PER MANUFACTURES SPECIFICATIONS.7.
DIRECTION OF LANDWARD CROSSOVER SLOPES VARIES AS SHOWN ON PLAN SHEETS.6.
EXCAVATED DUNE SHALL BE GRADED TO THE PROPOSED TEMPLATE.5.
SEAWARD DUNE SLOPE VARIES AS SHOWN ON SHEET C-300s, 1V:2.5H AT A MINIMUM.4.
OF THE CROSSOVER.
DUNE LAYOUT VARIES, THE TURNING ANGLE VARIES TO MAKE UP THE SLOPE 3.
REFER TO SHEET C-300s FOR PROFILE/SECTION VIEW OF THE CROSSOVERS.2.
REFER TO PLAN SHEET C-100s FOR CROSSOVER LOCATIONS.1.
GENERAL NOTES:
CONCRETE CAP
V
:5 H
S E
A W
A R
D D
U N
E S
L O
P E
TOE OF DUNE, EL. 8.0
SHEET PILE C SHEET PILE CL
L
EL. VARIES
BOARDWALK
EL. VARIES
BOARDWALK
EXISTING RAMP EXISTING STAIRS
BOARDWALK CONNECTION
MEET EXISTING
SAND FENCE
SEAWARD SLOPE @ 10%
0'
SEE NOTE 3
SLOPE VARIES
LANDWARD RAMP
C-503
P1 MOBI MAT CROSSOVER
N.T.S.
C-503
P3 MOBI MAT CROSSOVER
N.T.S.
C-503
P4 MOBI MAT CROSSOVER
N.T.S.
4. DEMO ALL BAFFLE WALLS BEACH SIDE AT BEACH 147 ST. AND BEACH 142 ST. IN CONFLICT WITH WALKWAY.
REFER TO SHEET C-201 FOR WALKWAY PROFILE.3.
WALKWAY SHALL BE PARALLEL TO DUNE AND CONNECT EACH SEAWARD BAFFLE WALL ENTRANCE.2.
P1 TYPE CROSSOVERS ARE LOCATED BETWEEN BEACH 149 ST. TO BEACH 126TH ST.1.
NOTES:
LANDWARD SLOPE VARIES AS SHOWN ON SHEET C-300's, MAX. SLOPE NOT TO EXCEED 1V:10H (10%).3.
LANDWARD CROSSOVER RAMP SHALL EITHER BE STRAIGHT OR SLOPE UP OR DOWN TO MEET EXISTING RAMP/STAIRS.2.
P3, P4 TYPE CROSSOVERS ARE LOCATED EAST OF BEACH 126TH ST.1.
NOTES:
D U
N E
SLO
PE
D U
N E S
LO
P E
6"6"
6.5'
7.5'
BOTH SIDES
SAND FENCE SLATS
BOTH SIDES
SAND FENCE POST
AA
C-503
CROSSOVER SECTION
N.T.S.
C-503
SAND FENCE
N.T.S.
MOBI MAT
6" COMPACTED SAND
AA
C-503
AA
C-503 AA
C-503
WITH COIR BLANKET
DUNE SLOPE @ 1V:3H
WITH COIR BLANKET
DUNE SLOPE @ 1V:3H
@ 10% OR 1V:12H
SEAWARD SLOPE
SAND FENCE ALONG TOE OF DUNE
SAND FENCE ALONG TOE OF DUNE
ARMOR ROCK
TOD EL. 18.0
EL. 15.0
10'10'
4'
EXCAVATE AND BACKFILL SAND OVER THE INVERTED 'T'.3.
NAIL SAND FENCE POST AS SHOWN TO CREATE AN INVERTED 'T'.2.
INSTALL SAND FENCE POST AT 10' O.C. AT REINFORCED DUNE CROSSING ONLY.1.
NOTES:
C-503
SAND FENCE CROSSING
N.T.S.
SEAWARD AND LANDWARD.
SAND FENCE ALIGNMENT SHALL BE PARALLEL TO TOE OF NEW DUNE3.
WOOD SLATS SHALL BE 4'-0" LONG.2.
POSTS SHALL NOT BE SPACED FARTHER THAN 10' ON CENTER.1.
NOTES:
DETAIL A
DETAIL A
PIECE
2" X 4" WOOD
POST
SAND FENCE
DEMO, SEE NOTE 4
DEMO, SEE NOTE 4
6"
5.0'
6.0'
BOTH SIDES
SAND FENCE SLATS
MOBI MAT
6" COMPACTED SAND
6"
BB
C-503
WALKWAY SECTION
N.T.S.
/1
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SHEET ID
New York District of Engineers
US Army Corps
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SHEET OF
-0
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Rockaway Ct2_C-503.dgn Plot 10/13/2021 12:23:14 PM c k a w a y
C t2
C
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C-505
UP-SLOPE TRENCH (DIAGRAM A)
DOWN-SLOPE TRENCH (DIAGRAM E)
STEP 1 STEP 2
12"
STAPLE PATTERNS
X X
X X
XX
X X X
X
X X X
3'
'2
1 3'
4:1 SLOPES
0.7 staples/yd
3:1 SLOPES
1.2 staples/yd
DIAGRAM B DIAGRAM C DIAGRAM D
TRENCH
6"X6"
OVERLAP
12" MIN.
1' ON CENTER
STAPLES TO BE PLACED
DISTURBED SLOPE
LANDWARD GRADED
STEP 1
1' ON CENTER
STAPLES TO BE PLACED
CONTROL MATTING
ECEB EROSION
BACKFILL
COMPACTED
OVERLAP
12" MIN.
1' ON CENTER
STAPLES TO BE PLACED
STEP 2
TRENCH
6"X6"
CONTROL MATTING
ECEB EROSION
CONTROL MATTING
ECEB EROSION
1' ON CENTER
STAPLES TO BE PLACED
BACKFILL
COMPACTED
COIR BLANKET TO BE INSTALLED FROM LANDWARD CREST OF DUNE TO LANDWARD TOE OF DUNE.8.
THE END OF THE BLANKET MUST BE SECURED IN A 6" X 6" TRENCH WITH A ROW OF STAPLES PLACED AT 12" INTERVALS.7.
THE SLOPE. A SECOND ROW SHOULD BE PLACED 4" BELOW IN A STAGGERED PATTERN. THEN CONTINUE WITH GENERAL INSTALLATION. (DIAGRAM D)
FOR MAXIMUM PERFORMANCE A CHECK SLOT SHOULD BE PLACED AT 25'-40' INTERVALS. PLACE A ROW OF STAPLES 4" APART ALONG THE ENTIRE WITH OF 6.
ACROSS THE WIDTH OF THE BLANKETS.CONNECT THE BLANKETS BY PLACING THE STAPLES APPROXIMATELY 12" APART
ADDITIONAL VERTICAL BLANKETS CAN BE JOINED USING A MINIMUM 4" OVERLAPPING OR SHINGLE STYLE (DIAGRAM C) IN THE DIRECTION OF WATER FLOW. 5.
PARALLEL BLANKETS MUST BE OVERLAPPED BY A MINIMUM OF 4", AND SECURED WITH A ROW OF STAPLES PLACE APPROXIMATELY 3' APART. (DIAGRAM B)4.
ROLL THE BLANKET VERTICALLY DOWN THE SLOPE.3.
WITH STAPLES 12" APART CROSS THE WIDTH OF THE BLANKET.(DIAGRAM A)
BEGIN BY PLACING THE BLANKET A MINIMUM OF 12" DOWN-SLOPE OF THE UP-SLOPE TRENCH. SECURE THE BLANKET AT THE BOTTOM OF THE TRENCH2.
DIG A 6" BY 6" TRENCH BOTH UP-SLOPE AND DOWN-SLOPE OF THE AREA THE MATTING IS TO BE APPLIED. PREPARE THE SLOPE SOIL SURFACE.1.
SLOPE INSTALLATION DETAILS
CONCRETE CAP CONCRETE CAP
12" 4'
5'
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F A
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B
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2 3 4 5 6 7 8 9 10
SHEET ID
New York District of Engineers
US Army Corps
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Rockaway Ct2_C-505.dgn Plot 10/14/2021 4:14:23 PM
IN DIFFERENT CONTRACT)
GROIN (TO BE BUILT
TOP OF DUNE, EL. 18.0
TOP OF ARMOR, EL. 12.0
BOTTOM OF ARMOR, EL.0.0
WALL
EXISTING BAFFLE
WALL
EXISTING BAFFLE
REINFORCED DUNE
CONCRETE CAP
CONCRETE CAP
SAND FILL
GEOTEXTILE
4'-0"
8'-0"
REINFORCED DUNE
TOE OF DUNE
TOP OF DUNE
C-506
16'-0" 17'-6"
8'-0"
BOTTOM OF ARMOR SLOPE, EL.4.0
c k a w a y
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C-506
TOP OF CAP, EL. 17.0
TOP OF ARMOR, EL. 15.0
TOP OF CAP, EL. 14.0
BOTTOM OF CAP, EL. 8.0
REINFORCED DUNE
WESTERN TAPER
EL. 0.0
EL. 3.0
CORE ROCK
C-506
WESTERN TAPER SECTION VIEW
N.T.S.
WESTERN TAPER PLAN VIEW
SCALE: 1" = 10'
ARMOR ROCK
EL. 14.0
EL. 12.0
C-506
C-506
WESTERN TAPER PROFILE VIEW
SCALE: 1"=5'
REFER TO SHEET C-501 FOR GROIN TIE IN DETAIL.2.
GROIN DETAIL NOT SHOWN ON PROFILE FOR CLARITY.1.
NOTE:
6" TREATED GRAVEL BED
U P
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T E
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SHEET ID
New York District of Engineers
US Army Corps
R O
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Rockaway Ct2_C-506.dgn Plot 10/13/2021 12:23:17 PM
Rockaway Ct2_SD-201.dgn Plot 10/13/2021 12:23:28 PM
Rockaway Ct2_SD-202.dgn Plot 10/13/2021 12:23:50 PM
Rockaway Ct2_SD-203.dgn Plot 10/13/2021 12:24:28 PM
Rockaway Ct2_SD-204.dgn Plot 10/13/2021 12:24:52 PM
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