Amendment_0002_Drawings_Reduced_NewTopo_NewPoints2.pdf
PDF 11 MB Posted
- Solicitation number
- W912DS19B0013
About this file
W912DS-19-B-0013_Drawings_Reduced_NewTopo_NewPoints2
View the file
Other files
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
US Army Corps of Engineers
New York District
CORPS OF ENGINEERS U. S. ARMY
NEW YORK DISTRICT
OF ENGINEERS
US ARMY CORPS
N
E W
Y O
R K
R
D I
S T
R I
C T
U
S
A R
M
C
R P
S
F
G I
N E
E R
S
A P
P R
O V
E D
R E
C O
M M
E N
D
B
C O
N T
R A
T
D E
S C
R I
P T I
O N
D A
T E
D E
S C
R I
P T I
O N
D A
T E
W
D S
B
S O
L I
C I
T A
T I
C H I
E
A L
B A
E
F I
C E
R O
B E
R R I
A N
C I
V
G I
N E
E R
Z O
N
R E
V I
E W
S C
A L
A
P L
H
N D
S
P L
T
X
X X
NUMBER
REFERENCE
SHEET
T I
T
E E
T
D
H I
N D
S
D R
A
DESCRIPTION
TITLE SHEET
SHEET
HOUGHTALING ISLAND PLACEMENT SITE TOPOGRAPHY & LAYOUT
R R I
A
N D
S
D E
S I
G N
R E
G G
K I
N S
LOCATION MAP
W912DS-19-B-0013
HOUGHTALING ISLAND, NY
SHEET 1 OF 8
EXTERIOR WEIRS SHOP DRAWINGS
INTERIOR WEIRS SHOP DRAWINGS
WEIRS AND CONSTRUCTION DETAILS
R R I
A N
C H
E C
K
PROPOSED SITE PLAN
J U
D A
T E
EXPANSION AND REALIGNMENT OF AREA A
HOUGHTALING ISLAND
X
P A
N S I
A L I
G N
M E
U G
H T
A L I
N G
I
S L
A
CONSTRUCTION DETAILS AND NOTES
CORPS OF ENGINEERS U. S. ARMY
PLACEMENT SITE
DREDGE MATERIAL
HOUGHTALING ISLAND
OFFICE
FIELD
ALBANY
PROJECT LOCATION
PROJECT LOCATION MAP
NEW YORK DISTRICT
R
S T
R I
C T
U
S
A R
R
G I
N E
E R
S
A P
P R
O V
E D
R E
C O
M M
E N
D
C O
N T
R A
D E
S C
R I
P T I
O N
D A
T E
D E
S C
R I
P T I
O N
D A
T E
W
D S
B
S O
L I
C I
T A
T I
C H I
E
B A
E
F I
C E
R O
B E
R R I
A N
C I
V
G I
N E
E R
Z O
N
R E
V I
E W
S C
A L
A
P L
N D
S
P L
T
X X
NUMBER
REFERENCE
SHEET
L O
C A
T I
P
D
H I
N D
S
D R
A
R R I
A
N D
S
D E
S I
G N
R E
G G
K I
N S
SHEET 2 OF 8
R R I
A N
C H
E C
K
J U
D A
T E
X
P A
N S I
A L I
G N
M E
U G
H T
A L I
N G
I
S L
A
Expansion Area
35.79 43.93
49.29
49.81 49.86
50.62
39.09
49.12
49.70
50.63
51.32
51.49
51.58
51.48
51.42
51.42
51.84
51.86
52.49
52.67
52.77
36.60
49.35
50.23
50.54 50.89
50.91
50.9650 .65
.36
.56
.05
.37
.79
.41
50.99
51.10
51.10
51.66
51.86
52.16
52.23
52.43
.9451 .20
.9649 .47
.2438 .32
.49
.36
.35
.85
52.14
51.85 51.29
51.2050.13
49.48
49.31 48.88
45.96 41.05
37.14
34.97
49.30
49.57
36.42
49.11
49.5849.54
49.88
50.98
50.98 51.07
51.00
.78
52.32
39.99
123.10
39.22
49.01 49.50
49.64
51.29
51.30
51.47
51.05
51.27
51.36
51.15
51.39
51.36
51.51
52.62
50.55
50.71
50.33
50.89
50.69
49.27
38.94
42.06
49.24
49.62
51.07
51.23
51.13
51.17
51.05
51.11
50.84
50.85
51.19
51.41
50.25
48.94
49.10
48.05
46.53
45.88
45.95
47.51
49.79
49.59
40.53
48.94
49.81
48.60
49.25
49.85
50.02
49.83
49.51
49.14
49.18
49.10
45.56
123.10
45.91
43.47
41.37
39.26
39.19
38.74
38.93
38.45
43.26
49.66
49.57
40.58
49.39
49.56
49.39
49.61
49.86
49.69
49.70
49.35
49.30
49.52
49.22
42.48
36.87
32.46
33.91
33.17
36.90
37.39
37.69
43.21
49.68
49.41
40.50
49.38
49.96
49.16
49.60
49.83
49.64
49.75
49.45
49.22
49.85
49.41
41.25
36.41
31.23
31.06
31.04 31.16
31.19
31.30
36.72
36.97
36.98
42.99
49.32
49.39
41.49
49.62
49.85
49.50
49.75
49.91
50.11
49.86
49.75
49.65
49.54
49.29
49.08 49.24
49.13
43.51
38.25
41.95
49.76 50.42
49.59
49.71
49.95
50.28
50.24
50.18
50.34
50.20
49.63
49.24
48.03
48.69
49.17
49.16 49.02
46.37
45.33
44.81
41.78
38.93
38.18
37.51
35.26
37.22
38.05
43.65
49.57
48.92
49.61
49.73
43.82
37.99
37.30
38.02 36.66
32.05
31.26
31.34
31.34
31.95
.04 49
.03
.21
.02
.14
.19
.39
.12
.08
.07
.22 49 .41
.34 49 .10
44.79
43.12
49.69
50.77
49.80
50.05
50.10
50.21
50.14
50.06
50.22
50.02
49.67
49.35
49.15
48.64
48.44
48.89
49.13
45.91
45.41
45.01
44.75
42.87
41.99
40.72
40.61
39.48
38.18
36.53
35.63
34.67
36.00 36.76
42.71
49.42
49.21
42.72
48.56 49.62
50.34
50.45
49.35
49.79
49.90
50.08
50.34
50.32
50.33
50.38
49.93
49.61
49.35
49.21
48.71
48.65
49.20
49.39
45.45
40.56 40.24
39.30
39.20
38.83
38.71
38.16
37.89
37.83
35.54
36.09
36.82
36.71
37.23 39.79
43.88
49.62
49.39
49.00
49.50
43.03
37.55 36.93
36.54
35.79
34.30
33.41
33.24
33.78
33.84
33.85
34.39
34.03
34.81
36.66
42.69
49.36
48.69
48.57
48.72
49.02
49.28
49.41
49.63
50.02
50.04
49.94
49.81
49.75
49.72
49.75
49.69
49.56
49.39
49.23
49.09
49.80
49.81
49.51
41.39
43.10
48.71
48.02
48.72
49.48
49.28
48.51
48.53
48.77
48.88
49.15
49.38
49.11
49.49
49.56
49.66
49.64
49.40
49.42
49.56
49.59
49.65
49.35
49.01
48.87
48.54
48.29
49.39
49.52
43.12
37.14
34.79
34.02
33.97
33.90
34.08
33.81
33.94
34.68
35.26
35.91
36.09
36.87
36.96
37.35
43.87
49.45
49.13
38.88
48.82
49.49
48.53
48.18
48.40
48.77
48.81
48.92
48.89
48.84
48.81
48.83
48.91
48.92
48.97
49.01
49.35
49.17
49.06
49.01
48.90
48.72
48.42
48.31
48.83
49.53
42.98
34.00
33.15
33.37
33.97
34.38
34.75
35.23
35.99
35.96
36.13
36.99
36.95
36.96
36.91
37.20
41.43
49.57
49.14
32.47 32.24
31.81 32.59
32.03 32.23
32.64 32.83
33.85 34.79
35.48 36.37
36.79
38.06 37.96
47.13
47.48
47.05
47.30
44.54
44.32
43.81 46.18 43.21
43.35
43.91
43.26
43.69
49.35
49.49
48.58
48.01
48.30
48.60
48.34
48.57
48.74
48.73
48.70
48.67
48.70
48.63
48.45
48.29
48.20
48.91
49.42
43.92
38.33
37.42
37.38
36.64
36.95
36.91
36.73
36.84
36.86
36.85
36.92
36.71
36.88
36.81
36.71
36.69
36.75
37.90
42.82
49.82
49.60
.22 49 .45
48.16
38.57
39.42
41.15 44.50 48.39 49.38
49.02
48.61
48.24
48.35
48.21
48.34
48.22
48.38
48.61
48.76
48.86
48.83
48.90
48.73
48.83
48.74
49.50
49.35
42.64
38.15
37.72
38.60
37.07
37.15
36.95
36.96
37.17
37.55
36.91
36.98
37.14
37.00
37.04
36.94
36.88
36.91
37.97
45.09
49.66
49.73
.42 49 .43
.22
.20
.46
.37
.37
.37
.61
.31
.6348 .69
.03
.84
.9948 .95
.56
.92
49.6349.63
48.70
46.50
47.15
46.09
49.08
49.20
49.22
48.44
48.30
48.22
48.13
49.56
49.74
48.26
48.08
48.28
48.11
47.88
48.25
48.44
48.82
48.84
48.89
49.21
49.51
49.35
44.09
37.73
36.72
36.64
36.54
36.54
36.66
36.75
36.72
36.78
36.75
36.76
36.66
36.75
36.84
36.75
36.83
37.22
42.75
49.79
49.78
49.79
48.78
49.00
49.28
49.49
49.47
49.29
49.12
48.98
48.92
48.63
48.06
48.13
49.42
49.85
48.49
48.70
48.88
49.06
48.82
48.50
48.63
49.20
49.36
42.13
37.61
36.50
36.38
36.37
36.41
36.38
36.99
36.75
36.71
36.76
36.75
36.79
36.83
36.93
37.01
38.16
45.44 49.83
49.87
49.31
49.68
45.26
44.64
44.79
44.95
45.39
45.52
45.92
46.22
46.66
46.67
46.68
46.50
47.80
48.91
49.09
48.79
48.21
48.76
49.91
49.91
49.31
48.92
49.20
48.99
48.90
49.25
49.68
49.25
45.12
37.68
36.44
36.41
36.44
36.36
36.84
36.72
36.71
36.72
36.76
36.73
36.66
36.72
36.97
36.89
42.05
49.70
49.70
36.37
43.55
49.51
49.59
43.36
43.08
43.18
43.30
43.37
43.50
43.58
43.66
43.75
43.88
44.11
44.22
44.52
44.68
44.75
44.85
44.92
45.04
45.66
46.05
46.59
47.82
49.02
49.85
49.83
49.77
49.78
49.82
49.84
49.51
48.95
49.35
49.24
49.27
.18
49.43
.96
40.22
37.12
.3348
.56
.38
.65
36.60
.7948
.7836.48
36.89
37.12
36.73
49.72 49.71
49.46
49.60 49.85
49.64
39.08
39.47
40.60
44.23
49.54
49.77
45.00
36.91
36.69
36.70
36.70
36.67
36.62
36.66
36.72
36.99
37.06
38.25
45.07
49.52
49.69
42.22
49.68
49.80
43.40
38.97
38.57
38.10
37.96
37.68
37.78
37.73
37.76
37.97
38.43
38.69
39.81
40.79
42.54
42.52
42.75
42.80
42.59
42.89
42.81
42.73
42.80
46.30 49.72
49.85
44.85
44.94 43.82
42.51
40.87
38.88
39.02
39.08
39.18
38.88
37.27
36.68
36.61
36.69
36.76
36.67
36.69
36.54
36.95
37.17
41.78
49.55
49.40
43.26
49.69
49.79
44.57
37.10
36.71
36.62
36.85
36.15
35.91
35.78
36.01
36.02
36.83
37.78
39.04
39.98
39.86
39.27
38.93
38.52
38.49
38.72
39.04
39.75
40.93
41.03
45.96
49.73
49.71
45.25
44.59
39.42 39.54
39.13
39.46
39.56
40.21
40.57
40.78
41.08
41.36
41.94
45.33
49.26
49.83
43.10
40.14
36.99
36.73
36.92
36.92
36.86
36.84
37.07
43.88
49.41
49.48
43.76
49.35
49.69
45.01
40.42
36.18 36.36
36.20
35.75
35.66
35.78
35.95
36.00
36.13 36.39
36.73
36.89
37.15
37.6
38.67
39.63
39.11
38.72
38.60
38.10
37.42
37.44
37.98
38.39
38.54
38.72
44.99
49.66
49.87
46.59
43.95
39.27 41.63
39.56
39.70 41.22
41.60
42.02
42.50
42.95
42.67
42.72
42.82
43.08
43.37
42.97
42.93
42.77
42.66
42.40
42.75 46.01
49.47
49.23
40.40
36.86
36.86
36.91
37.89
48.08
51.09
50.90
45.44
44.17
43.86
49.42
49.61
35.77
35.61
35.49
35.60
35.51
35.36
35.66
36.67
37.62
36.67
37.81
38.19
36.55
35.94
35.78
38.87
38.91
38.87
38.74
38.77
38.76
38.80
38.85
38.85
38.81
38.74
38.89
38.71
38.76
38.72
38.92
39.56
40.18
49.69
49.88
44.33
39.49
44.46
40.62
42.08
42.16
42.81
43.57
43.80
43.43
42.57
43.07
42.87
43.08
43.31 43.54
43.57
43.24
43.31
43.55
43.30
43.25 43.76
48.90
49.07
49.17
49.19
49.02
49.48
40.57
39.87
40.09
39.68
39.64
39.87
39.66
40.02
40.44
40.59
40.85
41.13
41.46
41.71
42.18
42.74
43.62
44.47
46.08
46.69
46.55
.02
46.51
46.26
45.97
46.16
46.05
49.76
40.63 40.56 40.24 40.24 40.53
40.39 40.05 40.32 40.24 40.29 40.01 40.13 40.53
40.20
40.24 40 .75
.73
.93
.92
.14
.72
.40
.73
.05
.83
.15
.02 46 .62
.95
.76 44 .98
.87
.02
.39 41 .16
41.14 40.62
.20
.81
.84
.87
.72
.18
46.3943 .82
.73
.10
.08
.31
40.96
41.02
41.04
40.75
40.92
40.90
40.77
40.91
40.88
40.85
40.83
41.30
41.47
41.64 42.21
49.60
40.07
40.34
40.44
40.46
40.45
40.59
40.66
40.65
40.65
40.51
40.35 40.40
40.25
40.17
40.08
40.16
40.14
40.02
39.96
39.95
39.90
40.2240.1740.3239.9840.2540.0439.9340.1140.14 40.6241.30
41.7542.8743.4144.6346.3247.16 46.7246.85
40.69
49.67
49.39
49.73
49.52
49.40
49.50
49.67 49.79
49.49 49.80
49.51
49.28
49.43 49.43
49.52 49.54
49.40 49.45
49.67 49.07
49.2749.4149.3749.5649.65 49.6849.58
.42
.05
.41
.55
.72
.34
.55
.67
.69
.64
.28
.00
.11
.99
49.21
49.15
.6749 .44
.46
.68
.49
.67
.69
.69
.6149 .70
.5449 .63
.60
.43
.5649
.63
.54
.56
.4749 .65
.49
.41
.71
.58
.6149 .38
.3349 .59
.61
.54
.6449
.57
.5549 .46
49.5949.66
49.57
49.50 49.55
49.59
49.81
41.56
42.28
38.15
37.84
38.43
38.99
40.75
42.78
42.08
43.13
42.05 42.41
40.03
38.92
38.20
37.86
38.04
37.99
38.06
38.34
38.46
42.05
42.63 42.42
42.51
49.4749.35 49.59 49.82 49.52 49.53 49.69 49.72 49.61 49.81
49.64 49.61
49.81 49.60
49.76 49.46
49.47 49.54
49.68
49.43 49.5249.67 49.40
.81
.86
.71
.87
.74
.75
.67
.64
.54
.65
.71
.53
.66
.71
.76
.63
.69
.60
.62
.76
.75
.59
.73
.68
.60
.56
.14
.84
.73
.91
.79
.79
.86
.74
.79
30.00
28.98
28.40
28.23
27.84
28.47
29.28
29.11
29.17
.93
29.48
30.96
30.27
30.87
30.57
.59
30.97
31.02
30.97
31.24 31.01
30.81 30.27
29.75 29.30 28.81 28.83 28.85 28.64 28.44
28.80 29.22
29.54
29.94
27.66
27.76
30.90
29.32
27.68
30.63
29.91
30.36
29.53 29.04
29.05
28.02
27.77
27.51
.14
27.50
27.02
26.91
26.82
26.88
27.09
27.36 27.00
26.14
26.31 26.23
26.38 26.48
26.38
26.2926.6126.9427.37 27.16
28.17 28.98
30.03 29.48
.27
.35
.20
.87
.69
.67
.23
.05
.00
.34
.61
.30
.71
.63
.18
.63
.16
.36
.51
.55
.45
.51
.40
.40
.66
.65
.15
.70
.43
.41
.57
.00
.63 28 .41 28
.91
.64 29 .23
.52 28 .74 28 .22 28 .06 28 .02 28 .23 28 .14
.81 30
.79 30 .88 30 .92 30 .50 30 .19 30 .16 30
.04 29 .60 28 .97 28 .26 28
.17
.99 31 .14 31 .16 31 .35 31 .20 31 .13 30 .84 29 .31 28 .37 27 .62
.14 31 .12
.68 30 .25 30 .62 29 .65 28 .70 28 .16 27 .61 27 .62
45.56
45.11
44.98
45.52 45.33
44.72
44.07
43.90
43.79
43.75
43.65
43.10
43.11
43.45
43.29
43.16
43.20
44.14
43.98
43.32
42.54
42.59
42.49
42.10
42.10
41.96
41.62
41.67
41.31
43.55 43.32
40.42
44.74
44.31
46.79
45.04
45.24
46.13
45.68
45.29
44.54
44.07
44.31
44.48
44.28
43.98
43.74
43.69
43.66
43.53
43.53
43.45
43.24
43.22
42.92
42.65
42.34
42.10
41.71
41.71
42.11
41.49
42.25
42.29
42.01
40.60
40.12
43.39
44.85
42.54
42.99
44.32
47.60
45.69 44.81
45.69
46.57
47.12
43.15
39.09
38.10
37.96
37.90
37.89
38.01
38.10
38.03
38.04
38.07
37.93
38.05
38.00
37.97
38.07
38.42
39.02
41.25
42.84
42.19
42.53
42.70
42.29
42.02
41.27
40.31 39.65
47.40 47.44 48.70
37.5938.44
32.5133.18
6.23
6.07
7.48
4.14
43.8643.30
44.84
42.29 42.14 42.49
.72 33 .32
29.2830.01
.29
.29
.79
5.76
6.60 6.13
.95
45.35 44.83
40.01 40.0338.90
.00
.00
.00
7.17
7.79 7.46
32.9832.7733.21
45.42
45.07
44.81
44.62
45.26
46.31
46.73
42.34
39.33
38.41
38.01
37.83
38.06
38.07
38.09
38.02
38.03
37.95
38.04
38.12
38.06
38.12
38.23
38.54
39.07
39.96
40.81
42.87
42.51
42.71
42.34
42.33 42.27
45.66
46.30
45.82
46.17
46.31
46.43
45.87
46.17
46.49
46.48
46.15
45.91 46.08
46.10
46.76
46.71
46.70
46.49
46.67
45.67
46.05
45.56
46.23
46.25
47.92
49.37
49.62 47.13 46.40
46.86 46.64 46.67 46.87
45.57
46.16
46.60
46.41 46.43
47.26
47.50
47.0146.9946.9146.6846.8346.6446.6546.4846.60
49.68
49.62
49.72 49.65 49.57 49.47 49.57 49.76 49.67 49.63 49.67 49.17 49.84 49.86 50.01 49.67 49.78 49.77
49.70
.84 30 .92 30 .99
.28 30 .40
.01 29 .12 28 .37 27 .97 27 .49 28 .31
.59
.94
.77
.23
.99
.16
.31
.10
.01
.12
.80
.78
.26 30
.74 30 .72 30
.91 30 .74 30 .20 29 .38 30 .06 29 .83 29 .06 28 .48 28 .15
.56
.13
.01
.44
.71
.38
.27
.09
.24
.70
.03
.34
.73
.08
.34
.49
.32
.11
.78
.42
.29
.21
.41
.26
.58
.83 27 .90 27 .72 28 .98 29 .34 28 .51 29 .45
.95 28 .40 28 .15 27 .90 28 .01 28 .08
.15
.32
.96
.09
.31
.42
.46
.72
.49
.66
.68
.24
.53
.85
.6226 .5626 .6927 .1026 .6226 .6826 .5926 .7526 .0926 .63
.8027 .1727 .0128 .62
49.4749.11
49.44
49.80
49.84 49.77
49.89 49.86
49.89 49.83
49.87
49.59
49.60 49.78
49.48 49.63
49.68 49.74
49.35
49.84
49.1649.32
49.76
48.93
49.95
49.78
49.79
49.78
49.85
49.78
49.68
49.66
49.83
49.81 49.94
49.84
49.74
49.70
46.08 46.79 46.93 47.28
47.18 47.33 46.58
45.13 48.83 50.13
48.00
44.71
44.3143.44 44.6944.4344.1644.14
44.4444.58 44.48
44.54 45.71
48.60
49.11
48.16
44.95 44.47
49.38
49.11
40.27 38.21
38.40
39.82 40.53
41.38
39.2539.3940.1739.6438.6241.38
41.03
44.94
39.33 39.73
39.32
42.70 44.35
41.10
41.23
40.8046.56 44.36 45.62
44.94 45.51
46.98 46.51 46.77 46.4746.38
40.9141.2941.9639.90 39.75
41.1839.77 40.2140.0339.3639.53 45.76
37.74 40.14 41.7141.34
39.2239.29 39.34
38.63
38.39 38.51 38.38 39.11 39.4339.80 41.55
39.88
39.60
39.88
40.05
39.91
40.20
40.61
41.10
42.33
44.76
46.14
49.76 49.97
49.85 49.52
49.92 49.77
50.06 50.01 50.07 49.98 49.90 50.07 49.91 50.42 49.97 49.95
.58
.37
.23
.42
.58
.77
.82
.77
.68
.44
.55
.56
.2849.84
49.75 49.83
50.26 50.7252.31
49.96 50.01
49.79
49.88
50.00
49.88
50.06
49.78
49.74
49.86
49.86
49.88
49.93
49.89
49.62
49.82
49.85
49.82
49.89
49.93 49.94
50.29
49.75
49.80
49.92
49.77
50.02
49.83
49.97
49.90
49.94
49.79
49.56
49.78
50.23
49.72
49.20
47.75 49.89
50.25 52.84
49.73 49.83 49.79
50.01
49.91 49.92
.32
.57
.13
.14
.30
.20
.16
.14
.27
.39
.36
.38
.29
.16
.27
.33
.46
.28
.41
.30
.26
.12
.16
.05
.25
.09
.25
.27
.32
.29
.31
.29
.35
.23
.96
.58
.78
39.03
.92 37 .24 37
.18 37 .15 37 .18 37 .28 37
.47 37 .46 37 .54 37 .65 38 .10 38
.36
36.18
37.02
37.06
37.00
37.02
37.01
36.97
37.03
37.00
37.03
37.07
36.93
36.94
36.96
36.93
36.82
36.80
36.96
36.98
37.02
36.97
37.01
37.00
37.02
37.01
37.09
36.94
37.03
36.99
36.99
37.80 37.5137.4037.0537.2237.4837.3737.3437.1437.0537.0737.0437.0337.1437.97
37.91
37.66
37.92
37.92
37.78
37.98
37.69
37.84
38.08
38.15
38.14
38.18
38.26
38.15
38.53
38.44
38.50
38.43
38.26
38.26
38.34
38.55
38.41
38.50
38.22
38.41
38.61
.29 37 .01
.14 36 .95
.05
.03
.02 37 .10
.09
.09
.13
.09 37 .11 37 .03
.02
.15
.13
.08 37 .04
.07
.04
.03
.07 37 .13
.13 37 .07 37 .07
.08 37 .02 37 .06 37 .10
.08
.11
.11
.11 37 .07
.04
.11 37 .07 37
.04 37 .0337 .07
.06
.11 37 .08
.78
.83
.77
.54
.68
.69
.54
.57
.52
.50
.36
.51
.53
.55
.66
.59
.35
.56
49.68 49.9249.8649.69
49.44
49.48
49.41 49.27
49.03 49.0749.2549.25
49.29 49.3249.52
49.2449.08 49.1149.4548.94
49.4649.17 49.09
41.24
INV. = 40.31
INV. = 40.20
A.1 WEIR
BOX
A.2 WEIR
BOX
INV. = 40.71
INV. = 40.84
INV. = 36.92 INV. = 37.45
A.3 WEIR
BOX
INV. = 37.87
INV. = 38.47
B.3 WEIR
BOX
B.2 WEIR
BOX
INV. = 38.92
INV. = 38.97
B.1 WEIR
BOX
INV. = 38.00
INV. = 38.02
42.03
42.16
42.08
42.16
42.13
42.18
42.55
43.42
44.11
45.62
47.23
47.22
47.19
47.05
46.98
40.38
40.18 40.29
40.13 40.10
40.05
39.98 39.93
40.03
39.54
39.27
39.2239.26
39.34
39.44
39.44
39.71
39.63
39.83 39.87
39.50 39.47
39.40 39.43 39.57
39.53
39.52 39.39
39.4239.47 39.47
39.48 39.4939.56
39.47 39.44
39.4339.45 39.46
39.43
40.65
40.43
40.21 39.96
39.87 39.68
39.49
39.91 39.88
39.97 40.14
40.28 40.47
39.91 39.93
40.02 40.09
40.22 40.53
39.88 39.90
39.90
39.94
40.01
39.22
39.94 40.03
40.49
40.01
40.03
40.04
TREE DISPOSAL AREA
TREE DISPOSAL AREA
TREE DISPOSAL AREA
TREE GROVE AREA
HR-8
49.04
48.88
123.10
48.20
48.33
48.64
48.76
48.89
49.05
49.11
49.17
49.45
49.33
49.27
49.20
49.25
49.05
49.00
48.87
48.43
48.18
48.20
49.08
49.59
44.24
37.67
33.45
33.61
34.01
34.40
34.80
35.07
35.99
35.92
36.61
36.89
36.94
36.79
36.83
36.82
36.77
37.58
43.91
49.31
49.29
EW 3.62 EW 4.14
EW 3.87
EW 3.49
EW
3.
EW 3.47
EW 3.13 EW 3.34
EW 3.20
PIPELINE CLEARING
AREA 1
PIPELINE CLEARING
AREA 2
PIPELINE CLEARING
AREA 3
STANDING WATER AREA
INACCESSIBLE
FLOOD
EBB
HUDSON RIVER
N.A.D.'83
SCHODACK CREEK
EXISTING INFLUENT
PIPELINE CORRIDOR
AREA 1
EXISTING INFLUENT
PIPELINE CORRIDOR
AREA 2
EXISTING INFLUENT
PIPELINE CORRIDOR
AREA 3
HOUGHTAILING ISLAND
HOUGHTAILING ISLAND
ACCESS TRAIL FROM SCHODACK
ISLAND STATE PARK AND ROUTE 9J.
N.T.S.
LOCATION MAP
I, P
LS
(N
Y S
LS
4)
C
ER
TI
FY
T H
A T
TH
IS
M A
P W
A S
PR
EP
A R
ED
F
R O
M A
F
IE
LD
SU
R V
EY
P
ER
FO
R M
ED
U
N D
ER
M
Y D
IR
EC
TI
O
N D
U R
IN
G
JA
N
U A
R Y
-A
PR
IL
/2
U N
A U
TH
O
R
IZ
ED
A
LT
ER
A
TI
O N
O R
A D
D
IT
IO
N
T O
A S
U R
V
EY
M A
P B
EA
R
IN
G
A L
IC
EN
SE
D
LA
N
D S
U R
V
EY
O R
'S S
EA
L
IS
A
V
IO
LA
TI
O N
O F
SE
C
TI
O
N
SU
B
D
IV
IS
IO
N
O F
TH
E
N
EW
Y O
R K
S
TA
TE
E
D U
C A
TI
O
N L
A W
O N
LY
C
O
PI
ES
F
R O
M T
H E
O R
IG
IN
A L
O F
TH
IS
S U
R V
EY
M
A R
K
ED
W
IT
H A
N O
R
IG
IN
A
L O
F
TH
E
LA
N D
S U
R V
EY
O
R 'S
E M
B O
SS
ED
S
EA
L
SH
A
LL
B E
C O
N
SI
D
ER
ED
T
O B
E V
A
LI
D T
R U
E C
O
PI
ES
COPYRIGHT© , McLAREN ENGINEERING GROUP
A D
IV
IS
IO
N
O F T
H E M c L A
R E N
E N
G
IN
E E R
IN
G G
R O
U P
EN
GI
NE
ER
IN
G
GR
O
UP
M .G
. M cL
AR
EN
, P .C
:\P ro j1
\1
3\ 8_
Te ch ni ca l\S ur ve y\
2.
S ur ve y W or ki ng \1
. L M
D W
G s\
1.
C ur re nt (8
M
AI
N
TE
N
AN
C E
D R
ED
G
IN
G
H U
D
SO
N R
IV
ER
C
AS
TE
LT
O
N
ST
O
C
KP
O R
T, H U
D
SO
N , N
.Y
FE
D
ER
AL
N
AV
IG
AT
IO
N
P R
O
JE
C T
H O
U G
H
TA
IL
IN
G
IS
LA
N
D
PL
AC
EM
EN
T
SI
TE
TO
PO
G R
AP
H
Y
AN
D L
AY
O
U T
HORIZONTAL
DATUM REFERENCE
VERTICAL
NORTH AMERICAN
DATUM OF 1983
NEW YORK EAST
NORTH AMERICAN
VERTICAL DATUM OF 1988
COORDINATE SYSTEM & DATUM :
HORIZONTAL: NAD83 3101 VERTICAL: NAVD'88
1. ABOVE BASIS FOR SURVEY OBTAINED ON 1-09-2019 BY GNSS RTN OBSERVATIONS CONSISTING OF >250 AVERAGED
EPOCH'S PER POINT VIA REAL TIME CORS CORRECTIONS THROUGH NYSNET NTRIP SERVER.
2. ALL FIELD MEASUREMENTS AND THOSE REPORTED HEREON ARE GROUND DISTANCE IN US SURVEY FOOT, PER THE U.S.
METRIC LAW OF 1866 DEFINED SPECIFICALLY AS: 1,200FT/3,937M
C H es tn ut R id ge
R d.
, W oo dc lif f L ak e, N
J
Te l.
(2
) 7
-6
F ax
1)
-8 w w w
.m gm cl ar en .c om
C h e s tn u t
R id g e R d
W o o d c li ff
L a k e
N J
SURVEY
AREA
S C
H O
D A
C K
IS
LA
N D
S A
TE
P
A R
K
S C
H O
D A
C K
L A
N D
IN
G
, N .Y
3 8
TOPOGRAPHIC NOTES:
1. LANDMETRICS ENGINEERING AND LAND SURVEYING P.C., PERFORMED A TOPOGRAPHIC SURVEY ON 1/9/2019, 4/10/219-4/12/2019
USING A LEICA GS 16 GNSS GLOBAL POSITIONING SATELLITE SYSTEM, A TRIMBLE R-8 GNSS GLOBAL POSITIONING SYSTEM AND A LEICA MS60 SCANNING ROBOTIC TOTAL STATION; ALL DATA PROCESSED WITH 2018 CARLSON SOFTWARE.
2. HORIZONTAL DATUM: N.A.D. '83 NEW YORK EAST STATE PLANE COORDINATE SYSTEM.
3. VERTICAL DATUM: N.A.V.D. 88 ESTABLISHED USING RTK/GPS DURING 1/9/2019.
4. AERIAL/GEOGRAPHICALLY REFERENCED IMAGE PROVIDED BY: https://orthos.dhses.ny.gov/. AERIAL IMAGE PROVIDED FOR
REFERENCE ONLY AND DOES NOT ACCURATELY DEPICT THE CONDITIONS OF HOUGHTAILING ISLAND AT THE TIME OF THE
SURVEY.
5. CONTOURS ARE DRAWN AT 2 FT. INTERVALS.
LEGEND
CONTOUR LINE
INDEX CONTOUR LINE
DRAINAGE BOX
DREDGE PIPELINES
EDGE OF WATER
TREE GROVE AREA
TREE DISPOSAL AREA
123.00EW 123.00 SPOT ELEV. EDGE WATER/SPOT ELEV.
CONTROL
SECTIONS/AREAS
AutoCAD SHX Text
PROJECT
AutoCAD SHX Text
DATE
AutoCAD SHX Text
SCALE
AutoCAD SHX Text
PROJECT NO.
AutoCAD SHX Text
DRAWN BY
AutoCAD SHX Text
CHECKED BY
AutoCAD SHX Text
OF
AutoCAD SHX Text
DATE
AutoCAD SHX Text
NO.
AutoCAD SHX Text
REVISION
AutoCAD SHX Text
BY
AutoCAD SHX Text
SHTS
AutoCAD SHX Text
SEAL
AutoCAD SHX Text
DONALD O. VIELE P.L.S. 050454
AutoCAD SHX Text Donald. O Viele, AutoCAD SHX Text
AutoCAD SHX Text 181613
AutoCAD SHX Text 1"=100'
AutoCAD SHX Text 4/30/2019
AutoCAD SHX Text
BJO
AutoCAD SHX Text
DOV
AutoCAD SHX Text 0'
AutoCAD SHX Text 100'
AutoCAD SHX Text 200'
AutoCAD SHX Text 300'
AutoCAD SHX Text 400'
AutoCAD SHX Text 1"=100' e3opadsh Text Box
SEE SHEETS 5 - 8 FOR PLACEMENT SITE DETAILS AND NOTES
CORPS OF ENGINEERS
HUDSON RIVER
=37.2'
INVERT Z = 37.7'
INVERT Z
CELL A.2
NEW EFFLUENT PIPELINE CORRIDOR
NOT TO SCALE
PLACEMENT SITE
HOUGHTALING ISLAND
DEVELOPMENT ITEMS
U. S. ARMY
LEGEND
GENERAL LOCAITON OF BERM WEIR
BENCHMARK LOCATION AND IDENTIFIER
CENTER-LINE OF CONTAINMENT DIKE
CONTAINMENT CELL
CONSTRUCT
CELL AT CAPACITY
PIPELINE CLEARING
AREA 1
PIPELINE CLEARING
AREA 3
HOUGHTALING ISLAND
PIPELINE CLEARING AREA 2
EXISTING INFLUENT PIPELINE CORRIDOR
= 38.8'
INVERT Z
B1 WEIR BOX
=39.3'
INVERT Z
=39.4'
INVERT Z
B2 WEIR BOX
=38.4'
INVERT Z = 38.3'
INVERT Z
B3 WEIR BOX
PIPELINE COORIDOR
EXISTING EFFLUENT
IS
L
A N
D S
T A
T E P
A R
K A
N D R
T E . 9
J
A C
C E
S S T
R A
IL
F
R O
M S
C H
O D
A C
K
AA
BB
J
CELL CURRENTLY FULL
TREE GROVE
OUTLET PIPE)
(SAME AS WELL ON B3
WELD TRANSISTION PIPE
MULCH IN PLACE)
(CLEAR AND GRUB,
POPLAR TREES IN CELL
CLEAR AND GRUB
AREA)
(PLACE IN DISPOSAL
AREA)
(PLACE IN DISPOSAL
TREE GROVE
(TO BE REMOVED)
TREE DISPOSAL AREA 2
(TO BE REMOVED)
TREE DISPOSAL AREA 3
(TO BE REMOVED)
TREE DISPOSAL AREA 4
RELOCATED A1/A2 WEIR BOX
NEW E
XTERIO
R C
ONTAIN
MENT D
IKE
REMOVED TREE DISPOSAL AREAS)
(WILL TAKE IN TREES FROM
TREE DISPOSAL AREA
NEW YORK DISTRICT
R
S T
R I
C T
U
S
A R
R
G I
N E
E R
S
A P
P R
O V
E D
R E
C O
M M
E N
D
C O
N T
R A
D E
S C
R I
P T I
O N
D A
T E
D E
S C
R I
P T I
O N
D A
T E
W
D S
B
S O
L I
C I
T A
T I
C H I
E
B A
E
F I
C E
R O
B E
R R I
A N
C I
V
G I
N E
E R
Z O
N
R E
V I
E W
S C
A L
A
P L
N D
S
P L
T
X X
NUMBER
REFERENCE
SHEET
D
H I
N D
S
D R
A
R R I
A
N D
S
D E
S I
G N
R E
G G
K I
N S
SHEET 4 OF 8
R R I
A N
C H
E C
K
J U
D A
T E
X
P A
N S I
A L I
G N
M E
U G
H T
A L I
N G
I
S L
A
O P
O S
A N
TREE GROVE
CLEAR AND GRUB
COVERING BARROW MATERIAL
CLEAR AND DISPOSE OF ALL VEGETATION
NEW EXTERIOR WEIR
FURNISH AND INSTALL
ROTATED A2/A3 WEIR BOX
RESTORE DIKE WALL
A S
P U
R D
IK
E
KEEP IN PLACE
SEAL PIPE AND BOX
A3 WEIR BOX
POINT EASTING NORTHING
2A
CONTAINMENT AREA A
4A
NEW CENTERLINE COORDINATES
686540.62 1314604.93
686584.29 1313965.55
A1/A2 WEIR REMOVE AND RELOCATE
686691.65 1312312.61
686910.25 1312312.61
17A
27A
P O I
N
D E
O R
D I
N A
B
U
D A
T E
D
CUT MATERIAL
FOR EXCESS CELL A.4
DISPOSAL AREA
INTERIOR BERMINTERIOR BERM
1.5
EXTERIOR BERMEXTERIOR BERM
GANGWAY TO WEIR BOX
(2 COLUMNS)
WEIR BOX
GANGWAY TO WEIR BOX
(4 COLUMNS)
WEIR BOX
-1
.7
324-61.9154"
-5 .1
324-61.9154"
ELEV. 35' MIN
ELEV. 50'
ELEV. 35' MIN
ELEV. 50'
INTERIOR BERM AND WEIR (TYP)
EXTERIOR BERM AND WEIR (TYP)
SEE NOTE 6
OUTLET PIPES
ON THIS SHEET
GEOMEMBRANE, SEE DETAILS
ON THIS SHEET
SEE DETAILS
GEOMEMBRANE,
NOT TO SCALE
NOT TO SCALE
GANGWAY & BERM AND WEIR NOTES:
1.5
GANGWAY. SEE NOTE 9.
ALLOW SHORTER
BEHIND WEIR BOX TO
SUPPLEMENTAL FILL
CORPS OF ENGINEERS U. S. ARMY
TOP OF SLOPE
108-5.4797"
PROPOSED GRADE
GEOMEMBRANE
EXCAVATED SOIL
BACKFILL WITH
NEW DIKE FILLNEW DIKE FILL
TOE OF SLOPE
BANDING
STAINLESS STEEL
FIELD SEAM
INTERIOR CELL
OR TO ADJACENT
PIPE TO OUTFALL
WEIR BOX
OUTLET FROM
OR BY ADHESIVE METHODS.
FIELD SEAMING TO BE PERFORMED BY FUSION4.
INLET AND OUTLET SIDES OF PIPE PENETRATIONS.
GEOMEMBRANES SHALL BE PROVIDED ON BOTH3.
OF PIPES PENETRATING DIKES.
GEOMEMBRANE SHALL EXTEND 20ft EITHER SIDE2.
HIGH DENSITY POLYETHYLENE (HDPE).
GEOMEMBRANE SHALL BE 60mm WHITE, SMOOTH,1.
GEOMEMBRANE DETAIL NOTES:GEOMEMBRANE DETAIL NOTES:
GEOMEMBRANE PIPE PENETRATION DETAILS
GEOMEMBRANE ANCHOR TRENCH &
NOT TO SCALE
AS REQ'D
LIFTING LUGS
AS REQ'D
LIFTING LUGS
OUTLET PIPE
DRAINAGE OF OUTLET PIPES
SET TO ENSURE POSITIVE
BOTTOM OF WEIR BOX
SPACE 4'-0" O.C.
FRONT & BACK SIDES
STEEL BRACING
2'-6" O.C. VERTICAL
STEEL FRAMING
2'-6" O.C. VERTICAL
STEEL FRAMING
4'-0" O.C. HORIZONTAL
2'-6" O.C. VERTICAL
STEEL FRAMING
4'-0" O.C. HORIZONTAL
2'-6" O.C. VERTICAL
STEEL FRAMING
7/16" PLATE
3/8" PLATE
WEIR BOXES
F
R O
N T S
ID
E
P
L A
T E
0-
2.4
5"
-1
7.4
4"
-1 7.4
4"
-1
7.4
4"
-1 7.4
4"
-1
7.4
4"
-1 7.4
4"
-1
7.4
4"
144-27.9926"144-27.9926"144-27.9926"144-27.9926"
180-34.9907"144-27.9926"180-34.9907"
FRONT SIDE BACK SIDE
SIDE VIEWFRONT VIEW
TOP VIEW
4'-0" O.C. HORIZONTAL
2'-6" O.C. VERTICAL
STEEL FRAMING
0-
.99
4-
.99
0-
.99
FRONT & BACK
4'-0" O.C. HORIZONTAL
STEEL BRACING
SEE NOTE 1SEE NOTE 1
VARIES, SEE NOTE 2
" PLATE8
WEIR BOX NOTES:
7/16" STEEL PLATE
BOTTOM OF WEIR,
OUTLET PIPE COLLAR (TYP)
B A
C K S
ID
E S
C
O V
E R
P L
A T
E S
B A
C K S
ID
E S
C
O V
E R P
L A
T E
S
HORIZ. FRAMING AROUND COLLAR.
TO ACCEPT OUTLET PIPE; ADD ADD'L
" STEEL COLLAR WELDED IN PLACE8
INTERIOR BERM WEIRS HAVE 2 COLUMNS
EXTERIOR BERM WEIRS SHOWN (4 COLUMNS)
NOT TO SCALE
SEE NOTE 13
" STEEL HORIZ. COVER PLATE8
plates in place 4' above bottom and place wood timbers inside weir bases for storage.
Provide 3/8" steel horizontal cover plate for each weir column. Upon project completion, tack-weld13.
countersink holes) and description of safe method for raising and lowering weir boards.
Contractor shall provide submittal showing board modifications (e.g. lifting lugs, opposing12.
Weir boards shall be 4"x4" or 4"x6" wood boards.11.
review. Shop drawings must be stamped by a Professional Engineer.
Provide shop drawings including plans, details, and design analysis of weir structures for10.
1 1/2" diam. pipe at 21" and 42" height. Handrails shall be primed and painted.
Handrails shall be provided around the top perimeter of every weir box. The handrails shall be9.
blocks on top of bottom plates to offset buoyancy force.
Provide weir box buoyancy calculation submittal for review. If needed, provide precast concrete8.
Grade 60.
All reinforcing steel shall be new domestic deformed billet steel conforming to ASTM A615,7.
to areas of unprotected steel.
Weld all members with 3/16" complete and continuous weld to prevent moisture penetration6.
All steel shapes shall be ASTM A36. Cover plates shall be Grade 50 steel.5.
New interior dike-weir structures shall be 8' wide x 17.5' high x 4' deep.4.
Details shown are for a new 16' wide x 17.5' high x 4' deep outlet weir structure.3.
for interior weirs.
Bottom of outlet weir pipes shall be 1'-6" above base for exterior weirs, 4'-0" above base2.
to accept 4"x4" or 4"x6" wood timbers to allow for adjustment of water levels entering weir box.
Front side of steel weir box to have continuous (top-to-bottom) W and C shape members1.
WEIR BOX NOTES:
NOT TO SCALE
2-0"
3-0"
3-0"
3-0"
3-0"
1-6"
NEW YORK DISTRICT
R
S T
R I
C T
U
S
A R
R
G I
N E
E R
S
A P
P R
O V
E D
R E
C O
M M
E N
D
C O
N T
R A
D E
S C
R I
P T I
O N
D A
T E
D E
S C
R I
P T I
O N
D A
T E
W
D S
B
S O
L I
C I
T A
T I
C H I
E
B A
E
F I
C E
R O
B E
R R I
A N
C I
V
G I
N E
E R
Z O
N
R E
V I
E W
S C
A L
A
P L
N D
S
P L
T
X X
NUMBER
REFERENCE
SHEET
D
H I
N D
S
D R
A
R R I
A
N D
S
D E
S I
G N
R E
G G
K I
N S
SHEET 5 OF 8
R R I
A N
C H
E C
K
J U
D A
T E
X
P A
N S I
A L I
G N
M E
U G
H T
A L I
N G
I
S L
A
I
N S
T R
U C
T I
T A I
L S
1:3 slope of the berm.
fill shall extend 20 feet on either side of the outlet pipes. After 20 feet, slope the supplemental fill to meet the
Behind exterior-berm weir boxes, contractor shall place supplemental fill to make a 1:1.5 slope. This supplemental1.
OUTLET PIPES
U. S. ARMYCORPS OF ENGINEERS
NEW YORK DISTRICT
R
S T
R I
C T
U
S
A R
R
G I
N E
E R
S
A P
P R
O V
E D
R E
C O
M M
E N
D
C O
N T
R A
D E
S C
R I
P T I
O N
D A
T E
D E
S C
R I
P T I
O N
D A
T E
W
D S
B
S O
L I
C I
T A
T I
C H I
E
B A
E
F I
C E
R O
B E
R R I
A N
C I
V
G I
N E
E R
Z O
N
R E
V I
E W
S C
A L
A
P L
N D
S
P L
T
X X
NUMBER
REFERENCE
SHEET
D
H I
N D
S
D R
A
R R I
A
N D
S
D E
S I
G N
R E
G G
K I
N S
SHEET 6 OF 8
R R I
A N
C H
E C
K
J U
D A
T E
X
P A
N S I
A L I
G N
M E
U G
H T
A L I
N G
I
S L
A
T E
R I
I
A W I
N G
U. S. ARMYCORPS OF ENGINEERS
NEW YORK DISTRICT
R
S T
R I
C T
U
S
A R
R
G I
N E
E R
S
A P
P R
O V
E D
R E
C O
M M
E N
D
C O
N T
R A
D E
S C
R I
P T I
O N
D A
T E
D E
S C
R I
P T I
O N
D A
T E
W
D S
B
S O
L I
C I
T A
T I
C H I
E
B A
E
F I
C E
R O
B E
R R I
A N
C I
V
G I
N E
E R
Z O
N
R E
V I
E W
S C
A L
A
P L
N D
S
P L
T
X X
NUMBER
REFERENCE
SHEET
D
H I
N D
S
D R
A
R R I
A
N D
S
D E
S I
G N
R E
G G
K I
N S
SHEET 7 OF 8
R R I
A N
C H
E C
K
J U
D A
T E
X
P A
N S I
A L I
G N
M E
U G
H T
A L I
N G
I
S L
A
T E
R I
I
A W I
N G
CORPS OF ENGINEERS U. S. ARMY
PLACEMENT SITE NOTES DIKE SECTION NOTES
NEW YORK DISTRICT
R
S T
R I
C T
U
S
A R
R
G I
N E
E R
S
A P
P R
O V
E D
R E
C O
M M
E N
D
C O
N T
R A
D E
S C
R I
P T I
O N
D A
T E
D E
S C
R I
P T I
O N
D A
T E
W
D S
B
S O
L I
C I
T A
T I
C H I
E
B A
E
F I
C E
R O
B E
R R I
A N
C I
V
G I
N E
E R
Z O
N
R E
V I
E W
S C
A L
A
P L
N D
S
P L
T
X X
NUMBER
REFERENCE
SHEET
D
H I
N D
S
D R
A
R R I
A
N D
S
D E
S I
G N
R E
G G
K I
N S
SHEET 8 OF 8
R R I
A N
C H
E C
K
J U
D A
T E
X
P A
N S I
A L I
G N
M E
U G
H T
A L I
N G
I
S L
A
N S
T R
U C
T I
T A I
T E
S exterior containment dike.
work shall be beyond the exterior toe of any new or existing
3. Other than work in the new A.2 effluent pipeline corridor, no containment dikes. See typical sections below.
1V:1.5H unless otherwise noted; and 1V:1.5H for interior elevation 50 feet NAVD88. Maximum slope of exterior dikes is feet. Maximum height of all containment area dikes shall be
2. Minimum top width of all containment area dikes shall be 15
Placement Site Note 5, for the limits of material excavation.
as required in any other subarea in Area A. See Sheet 8, A.3, and for the rehabilitation or reinforcement of existing dikes the subarea A.4, the creation of the new spur dike in subarea material for the creation of the new exterior containment dike in containment subarea A.4, shall be the primary source of
1. Material at or above elevation 35 feet NAVD88 in proposed
Points C thru K, were all raised to a finished top elevation of 50 feet NAVD88 in 2016.
a. Existing exterior and interior dikes in subareas B.1 and B.2,that are demarcated by Centerline
Specifically, these changes are described as follows:
been updated to record significant changes that have occurred since the last contracts in 2016 and 2018.
9. ALL BIDDERS ARE ADVISED that some of the topography on the Houghtaling Island site has not
No material shall be placed within 20’ of the toe of any existing or constructed dike.
All tree/brush material shall be cut, limbed and placed in accordance with the plans and specifications.
capacity prior to placing any tree/brush material into the secondary tree/brush management area.
8. The contractor shall utilize the designated primary tree/brush management area until filled to and the contractors approved Site Plan.
the Hudson River is to be cleared. The corridor shall be installed in accordance with the plans and specifications,
7. Maximum 50 foot wide corridor located in containment subarea A.2 to are expressed in feet and refer to the plane of COE Mean Low Water.
6. Hudson River near shore hydrographic data is from survey performed on 11-July-2011. Soundings to a slope no greater than 1V:3H.
proceed in a northerly direction. Upon completion of excavation, all excavated slopes shall be properly graded in proposed subarea A.4 shall start at the south end of the existing fill above elevation 35 feet NAVD 88, and be no deeper than elevation 35 feet NAVD 88 in proposed subarea A.4. Excavation of the available material from the locations designated above in Note 3, and as shown on Sheet 4. The depth of the excavation shall
5. Borrow material required for the construction, rehabilitation or reinforcement of existing dikes may be excavated box will be fabricated and placed at the proposed new proposed effluent pipeline corridor, between points 20 and 21.
The existing exterior weir box located in cell A.3 shall be decommissioned and sealed in place. A new exterior weir new dike wall between points 2 and 3. The weir box located between points 22 and 25 will be rotated in place.
4. Containment area A shall have the existing weir located between points 20 and 26, relocated to the proposed to the lines and grades specified in Dike Section Note 2.
If dike rehabilitation work is necessary; the restored dike cross-sectional dimensions shall conform the designated area identified and described in proposed subarea A.4 (primary) and A.1 (supplementary, as needed).
that are approved to be used for the construction, reinforcement or rehabilitation of dikes shall be:
will be required in subarea A.3, with a maximum top elevation of 50’ NAVD 88. The sources of material located between points 2 and L, will be required in the proposed subarea A.4. A spur dike approximately 200 LF
3. A proposed exterior dike approximately 900 LF, with a maximum top elevation of 50’ NAVD 88, cleared from within the containment area.
development of the site. A designated area is available on site for the disposal of woody materials
2.The Contractor shall be responsible for clearing and disposal of all vegetation required for the repair/rehabilitation/reinforcement.
except where specified in direct relation to the new Area A work. The existing dikes may require minor alignment in either Containment Area, A or B. The Contractor shall not alter the existing flow pattern of the placement site, treated effluent to the receiving water of the Hudson River. The Contractor shall not modify the existing dike
Only Subareas A.2 shall be equipped with a weir that will be used to discharge future
The dredged material placement site size is generally specified by the provided dike alignment data (see tables).
Approximately 13 acres in Containment Area A are available for the design, and construction of the new A.4 subarea.
responsibility of the Contractor and subject to the review and approval of the Contracting Officer.
1.Final design, and construction the dredged material placement site shall be the
File details come from the government source that posted it.