MNT_Plans_VOLUME 1c_2023-06-05.pdf
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645'
650'
650'
650'
5'66 0'
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5'
0'
650'
655'
645'
650'
0'
645'
645'
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650'
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DAM AXIS US CELLS
US CELLS
DS CELLS
DS CELLS
BA
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BA
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BASELINE A
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EXISTING DAM STRUCTURE
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EXISTING LAND WALL
EXISTING MIDDLE WALL
NEW MIDDLE WALL
PLACED IN THE WET
NEW RIVER WALL MONOLITHS PLACED IN THE WET
EXISTING DAM PIER 1
EXISTING CONCRETE APRON
FLOW
POB: 0+00.00
POE: 8+60.72
PI: 1
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PI: 2+46.28
PI: 3+38.50
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STA 8+53.70
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630' 635'
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EXISTING DAM PIER 1
EXISTING DERRICK STONE AND RIPRAP
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A1 SCALE: 1"=60'
OVERALL EXCAVATION PLAN
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NORTH
60' 120'0
PR
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AR
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N O
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FO
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630'
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NR-14NR-15NR-16
NM-24 NM-23 NM-22 NM-21 NM-20 NM-19 NM-14NM-15NM-16NM-17NM-18
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0'
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DS CELLS
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FLOW
POB: 0+00.00
POE: 8+60.72
PI: 1
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PI: 2+46.28
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A1 SCALE: 1"=30'
DOWNSTREAM EXCAVATION PLAN
PLAN
NORTH
30' 60'0
1. TOPOGRAPHY AT NEW MONOLITHS MAY DIFFER UPON
MONOLITH CONSTRUCTION. SEE CIVIL LOCK PLANS FOR
EXCAVATION.
2. ALL EXCAVATION MUST BE COMPLETED IN ACCORDANCE
WITH SPECIFICATION 35 20 23.
3. TOP OF ALLUVIUM ELEVATION DEPICTED ON THE
COFFERDAM CROSS SECTIONS SHOULD BE WITHIN PLUS OR
MINUS 12 INCHES ONCE EXCAVATION IS COMPLETE.
4. PHASE 1 EXCAVATION MUST BE COMPLETED PRIOR TO ANY
COFFERDAM SHEET PILE INSTALLATION.
5. TOP OF ROCK ELEVATIONS DEPICTED ON THE SHEETS ARE
APPROXIMATE. IT SHOULD BE ASSUMED THAT THE TOP OF
ROCK TOPOGRAPHY WILL VARY THROUGHOUT THE SITE.
6. PHASE 2 EXCAVATION (I.E. THE REMAINING REQUIRED
EXCAVATION WITHIN THE COFFERDAM CELLS) MUST BE
CLEANED TO TOP OF ROCK. FINAL CLEANUP MUST BE
ACCOMPLISHED PRIOR TO PLACEMENT OF THE TREMIE
SEAL.
7. THE EXISTING DERRICK STONE AND RIPRAP WILL BE
REMOVED PRIOR TO COFFERDAM EXCAVATION. REFER TO
SHEET 04.2-CG105.
8. CONTOURS SHOWN ON THE 19.1-CD SHEETS REPRESENT
THE PHASE 1 EXCAVATION CONTOURS.
GENERAL SHEET NOTES
LEGEND
EXISTING ALLUVIUM SURFACE
CONTOUR
EXISTING DERRICK STONE
COFFERDAM EXCAVATION
CONTOUR
123'
123'
C DAYLIGHT LINE, CUT CONDITION
F DAYLIGHT LINE, FILL CONDITION
PR
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IM
IN
AR
Y
N O
T
FO
R C
O N
ST
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650'
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0'
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5'
0'
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650'
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3+
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POB: 0+00.00
POE: 8+76.59
PI
: 1
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89 PI
: 2
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PI
: 3
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PI
: 4
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PI
: 5
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: 6
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PI: 0+62.20
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DAM AXIS US CELLS
US CELLS
BA
SE
LI
N
E A
BASELINE A
BASELINE B
FLOW
STA 8+53.70
0.00
0'
5'
0'
5'
0'
630'
635'
640'
645'
630'
635'
640'
645'
630'
635'
640'
645'
650'
655'
0'
5'
640'
645'
650'
655'
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5'
630'
635'
640'
645'
630'
635'
640'
645'
650'
630'
635'
640'
645'
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5'
0'
0'
5'
0'
5'
0'
630'
0'
5'
0'
5'
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C C
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C
C
C
C
C C C
C C
C C C
C C
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C
C
C
C C
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C
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A1 SCALE: 1"=30'
UPSTREAM EXCAVATION PLAN
PLAN
NORTH
30' 60'0
1. TOPOGRAPHY AT NEW MONOLITHS MAY DIFFER UPON
MONOLITH CONSTRUCTION. SEE CIVIL LOCK PLANS FOR
EXCAVATION.
2. ALL EXCAVATION MUST BE COMPLETED IN ACCORDANCE
WITH SPECIFICATION 35 20 23.
3. TOP OF ALLUVIUM ELEVATION DEPICTED ON THE
COFFERDAM CROSS SECTIONS SHOULD BE WITHIN PLUS OR
MINUS 12 INCHES ONCE EXCAVATION IS COMPLETE.
4. PHASE 1 EXCAVATION MUST BE COMPLETED PRIOR TO ANY
COFFERDAM SHEET PILE INSTALLATION.
5. TOP OF ROCK ELEVATIONS DEPICTED ON THE SHEETS ARE
APPROXIMATE. IT SHOULD BE ASSUMED THAT THE TOP OF
ROCK TOPOGRAPHY WILL VARY THROUGHOUT THE SITE.
6. PHASE 2 EXCAVATION (I.E. THE REMAINING REQUIRED
EXCAVATION WITHIN THE COFFERDAM CELLS) MUST BE
CLEANED TO TOP OF ROCK. FINAL CLEANUP MUST BE
ACCOMPLISHED PRIOR TO PLACEMENT OF THE TREMIE
SEAL.
7. THE EXISTING DERRICK STONE AND RIPRAP WILL BE
REMOVED PRIOR TO COFFERDAM EXCAVATION. REFER TO
SHEET 04.2-CG105.
8. CONTOURS SHOWN ON THE 19.1-CD SHEETS REPRESENT
THE PHASE 1 EXCAVATION CONTOURS.
GENERAL SHEET NOTES
LEGEND
EXISTING ALLUVIUM SURFACE
CONTOUR
EXISTING DERRICK STONE
COFFERDAM EXCAVATION
CONTOUR
123'
123'
C DAYLIGHT LINE, CUT CONDITION
F DAYLIGHT LINE, FILL CONDITION
PR
EL
IM
IN
AR
Y
N O
T
FO
R C
O N
ST
R
U C
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2+
3.
6.
2+
3.
5.
2+
3.
5.
2+
3.
5.
2+
3.
5.
2+
3.
5.
2+
4.
5.
2+
3.
5.
2+
3.
6.
2+
2.
6.
3+
1.
6.
3+
0.
6.
3+
0.
6.
3+
8.
6.
3+
7.
6.
3+
6.
6.
3+
5.
6.
3+
5.
6.
3+
5.
6.
3+
5.
6.
4+
4.
6.
4+
2.
6.
4+
0.
6.
4+
9.
6.
4+
7.
6.
4+
6.
6.
4+
4.
5.
4+
2.
5.
4+
0.
5.
4+
9.
5.
5+
8.
5.
5+
8.
5.
5+
ST
A.
+0
0.
EL
. 6
.9
ST
A.
+2
6.
EL
. 6
.9
ST
A.
+9
7.
EL
. 6
.9
ST
A.
+9
8.
EL
. 6
.1
ST
A.
+1
7.
EL
. 6
.1
ST
A.
+1
8.
EL
. 6
.3
ST
A.
+9
0.
EL
. 6
.3
ST
A.
+9
1.
EL
. 6
.0
ST
A.
+1
0.
EL
. 6
.0
ST
A.
+1
1.
EL
. 6
.7
ST
A.
+8
1.
EL
. 6
.7
ST
A.
+8
2.
EL
. 6
.0
ST
A.
+0
1.
EL
. 6
.0
ST
A.
+0
2.
EL
. 6
.4
ST
A.
+7
4.
EL
. 6
.4
ST
A.
+7 4.
EL
. 6
.4
ST
A.
+9
3.
EL
. 6
.4
ST
A.
+9
3.
EL
. 6
.5
ST
A.
+6
5.
EL
. 6
.5
ST
A.
+6
8.
EL
. 6
.8
ST
A.
+8
6.
EL
. 6
.8
ST
A.
+8
8.
EL
. 6
.1
0.00% 0.00% 33.33%
0.00% 33.33%
0.00% -33.33%
0.00% -33.33%
0.00% 33.33%
0.00% 33.33%
0.00% -33.33%
0.00% 33.33%
0.00%
-33.33% 0.00%
-33.33%
NM-24
8.
5.
5+
8.
5.
5+
8.
5.
5+
8.
5.
5+
9.
5.
5+
9.
5.
5+
0.
6.
5+
0.
6.
5+
8.
6.
6+
7.
6.
6+
5.
6.
6+
4.
6.
6+
0.
6.
6+
0.
6.
6+
0.
4.
6+
0.
4.
6+
1.
3.
6+
3.
3.
6+
2.
3.
7+
2.
3.
7+
4.
3.
7+
5.
3.
7+
3.
3.
7+
1.
4.
7+
9.
4.
7+
0.
5.
7+
0.
5.
7+
0.
5.
7+
0.
5.
8+
0.
5.
8+
4.
5.
8+
4.
5.
8+
9.
6.
8+
9.
6.
8+
2.
6.
8+
8+
8+
8+
9+
0.00% 33.33% 0.00%
33.33% 0.00%
-33.33% 0.00%
-33.33% 0.00%
33.33% 0.00%
33.33% 0.00%
33.33% 0.00%
NR-16
PHASE 1 EXCAVATION
EXISTING
GRADE
PHASE 1 EXCAVATION
EXISTING
GRADE
LEGEND
ALLUVIUM SURFACE
EXCAVATION - PHASE 1
FILL - PHASE 1
MONOLITH
3.
3.
ALLUVIUM ELEVATION
PHASE 1 EXCAVATION ELEVATIONST
A.
+5 7.
EL
. 6
.1
ST
A.
+5
8.
EL
. 6
.5
ST
A.
+7
7.
EL
. 6
.5
ST
A.
+7
9.
EL
. 6
.1
ST
A.
+5
1.
EL
. 6
.1
ST
A.
+5
4.
EL
. 6
.9
ST
A.
+7
1.
EL
. 6
.9
ST
A.
+7
5.
EL
. 6
.8
ST
A.
+4
0.
EL
. 6
.8
ST
A.
+4
3.
EL
. 6
.8
ST
A.
+6
0.
EL
. 6
.8
ST
A.
+6
3.
EL
. 6
.9
ST
A.
+3
4.
EL
. 6
.9
ST
A.
+3
5.
EL
. 6
.1
ST
A.
+6
0.
EL
. 6
.1
D . K
IE
FE
R
K.
D
O R
SC
H
T.
F
R O
ST
A.
R
O
BE
R
TS
C . M
O R
G
AN
D O
W N
ST
R
EA
M
E
XC
AV
AT
IO
N
P R
O
FI
LE
S
C O
FF
ER
D
AM
LA
YO
U
T
19.1-CD201
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
IN
LA
N D
N
AV
IG
AT
IO
N
D
ES
IG
N
C
EN
TE
R
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
PI
TT
SB
U
R G
H D
IS
TR
IC
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L
IB
ER
TY
A
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N U
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PI
TT
SB
U R
G H
, P A
US Army Corps of Engineers®
U .S
. A R
M Y
C O
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PS
O F
EN
G
IN
EE
R S
PI
TT
SB
U
R G
H D
IS
TR
IC
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PL
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T D
AT
E:
JU
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5/
/2
1:
P
M
AN
SI
D
O H
IO
R
IV
ER
B
AS
IN
U
PP
ER
O H
IO
N
AV
AG
AT
IO
N P
R O
JE
C
T M
O N
TG
O
M
ER
Y
LO
C
KS
A N
D D
AM
N
EW
R
IV
ER
C H
AM
BE
R
0%
C O
N
SI
ST
EN
C Y
R
EV
IE
W
A1 SCALE: 1"=20'
DOWNSTREAM EXCAVATION PROFILES
20' 40'0
PR
EL
IM
IN
AR
Y
N O
T
FO
R C
O N
ST
R
U C
TI
LEGEND
ALLUVIUM SURFACE
EXCAVATION - PHASE 1
FILL - PHASE 1
MONOLITH
3.
3.
ALLUVIUM ELEVATION
PHASE 1 EXCAVATION ELEVATION
-0 +3
-0 +2
-0 +1
7.
6.
0+
4.
6.
0+
3.
6.
0+
2.
6.
0+
8.
6.
0+
8.
6.
0+
8.
6.
0+
9.
6.
0+
0.
6.
0+
1.
6.
0+
2.
6.
1+
2.
6.
1+
2.
6.
1+
2.
6.
1+
3.
6.
1+
2.
6.
1+
2.
6.
1+
2.
6.
1+
2.
6.
1+
2.
6.
1+
2.
6.
2+
2.
6.
2+
1.
6.
2+
0.
6.
2+
9.
6.
2+
9.
6.
2+
8.
6.
2+
8.
6.
2+
8.
6.
2+
8.
6.
2+
8.
6.
3+
8.
7.
3+
7.
7.
3+
7.
7.
3+
7.
7.
3+
7.
7.
3+
7.
7.
3+
7.
7.
3+
7.
7.
3+
7.
7.
3+
7.
7.
4+
7.
7.
4+
7.
7.
4+
8.
7.
4+
7.
7.
4+
7.
7.
4+
7.
7.
4+
7.
6.
4+
7.
6.
4+
7.
6.
4+
6.
6.
5+
6.
6.
5+
6.
6.
5+
ST
A.
+0
0.
EL
. 6
.5
ST
A.
+2
5.
EL
. 6
.5
ST
A.
+2
6.
EL
. 6
.9
ST
A.
+9
8.
EL
. 6
.9
ST
A.
+9
8.
EL
. 6
.7
ST
A.
+1
8.
EL
. 6
.7
ST
A.
+1
9.
EL
. 6
.5
ST
A.
+9
0.
EL
. 6
.5
ST
A.
+9
1.
EL
. 6
.3
ST
A.
+1
0.
EL
. 6
.3
ST
A.
+1
1.
EL
. 6
.1
ST
A.
+8
1.
EL
. 6
.1
ST
A.
+8
2.
EL
. 6
.6
ST
A.
+0
1.
EL
. 6
.6
ST
A.
+0
3.
EL
. 6
.0
ST
A.
+7
4.
EL
. 6
.0
ST
A.
+7
5.
EL
. 6
.1
ST
A.
+9
4.
EL
. 6
.1
ST
A.
+9
5.
EL
. 6
.2
ST
A.
+6
7.
EL
. 6
.2
ST
A.
+6
8.
EL
. 6
.8
ST
A.
+8
7.
EL
. 6
.8
ST
A.
+8
8.
EL
. 6
.4
0.00% 33.33%
0.00%
-33.33%
0.00%
-33.33%
0.00%
-33.33%
0.00%
-33.33% 0.00%
33.33%
0.00%
33.33%
0.00%
33.33%
0.00%
33.33%
0.00%
-33.33%
0.00%
-33.33%
NR-10
6.
6.
5+
6.
6.
5+
5.
6.
5+
5.
6.
5+
5.
6.
5+
5.
6.
5+
5.
6.
5+
6.
6.
5+
6.
6.
6+
7.
6.
6+
7.
6.
6+
7.
6.
6+
8.
6.
6+
9.
6.
6+
0.
6.
6+
9.
6.
6+
7.
6.
6+
6.
6.
6+
4.
6.
7+
2.
6.
7+
1.
6.
7+
1.
6.
7+
2.
6.
7+
5.
6.
7+
7.
7.
7+
8.
7.
7+
9.
7.
7+
7.
7.
7+
8.
7.
8+
0.
7.
8+
8.
7.
8+
4.
7.
8+
5.
9.
8+
5.
9.
8+
8+
8+
8+
8+
9+
NM-1
ST
A.
+5
9.
EL
. 6
.4
ST
A.
+5
9.
EL
. 6
.5
ST
A.
+7
9.
EL
. 6
.5
ST
A.
+7
9.
EL
. 6
.7
ST
A.
+5
1.
EL
. 6
.7
ST
A.
+5
1.
EL
. 6
.7
ST
A.
+7
0.
EL
. 6
.7
ST
A.
+7
0.
EL
. 6
.8
ST
A.
+4
2.
EL
. 6
.8
ST
A.
+4
4.
EL
. 6
.1
ST
A.
+5
6.
EL
. 6
.1
ST
A.
+6
2.
EL
. 6
.8
ST
A.
+2
9.
EL
. 6
.8
ST
A.
+3
4.
EL
. 6
.3
ST
A.
+5
3.
EL
. 6
.3
0.00% 33.33%
0.00% 33.33%
0.00%
33.33%
0.00%
33.33%
0.00%
-33.33% 0.00%
33.33%
0.00%
33.33%
0.00%
PHASE 1 EXCAVATION
EXISTING
GRADE
PHASE 1 EXCAVATION
EXISTING
GRADE
D . K
IE
FE
R
K.
D
O R
SC
H
T.
F
R O
ST
A.
R
O
BE
R
TS
C . M
O R
G
AN
U
PS
TR
EA
M E
XC
AV
AT
IO
N P
R O
FI
LE
S C
O
FF
ER
D
AM
LA
YO
U T
19.1-CD202
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
IN
LA
N D
N
AV
IG
AT
IO
N
D
ES
IG
N
C
EN
TE
R
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
PI
TT
SB
U
R G
H D
IS
TR
IC
T
L
IB
ER
TY
A
VE
N U
E
PI
TT
SB
U R
G H
, P A
US Army Corps of Engineers®
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
PI
TT
SB
U
R G
H D
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TR
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PL
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T D
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JU
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5/
/2
1:
P
M
AN
SI
D
O H
IO
R
IV
ER
B
AS
IN
U
PP
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O H
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N
AV
AG
AT
IO
N P
R O
JE
C
T M
O N
TG
O
M
ER
Y
LO
C
KS
A N
D D
AM
N
EW
R
IV
ER
C H
AM
BE
R
0%
C O
N
SI
ST
EN
C Y
R
EV
IE
W
A1 SCALE: 1"=20'
UPSTREAM EXCAVATION PROFILES
20' 40'0
PR
EL
IM
IN
AR
Y
N O
T
FO
R C
O N
ST
R
U C
TI
ALIGNMENT "DS CELLS"
STA 0+16.12
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 0+62.21
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 1+54.32
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 2+46.28
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
A20 C18
C17 C16
LEGEND
EXCAVATION - PHASE 2 ALLUVIUM SURFACEFILL - PHASE 1EXCAVATION - PHASE 1
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION SLOPE
3H:1V, TYP.
TOP OF ROCK - EL 620.90 (VARIES) TOP OF ROCK - EL 620.90 (VARIES)
TOP OF ROCK - EL 621.30 (VARIES) TOP OF ROCK - EL 620.70 (VARIES)
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
NOTES:
1. THE TOP OF ROCK ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE
FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED
FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE
SPECIFICATIONS FOR FURTHER INFORMATION REGARDING
SUBSURFACE CONDITIONS AT THE PROJECT SITE.
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
D . K
IE
FE
R
K.
D
O R
SC
H
T.
F
R O
ST
A.
R
O
BE
R
TS
C . M
O R
G
AN
SH
EE
T
D O
W N
ST
R
EA
M
C R
O
SS
S
EC
TI
O
N S
- E
XC
AV
AT
IO
N
C O
FF
ER
D
AM
LA
YO
U
T
19.1-CD301
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
T
N O
SO
LI
C
IT
AT
IO
N N
O
IS
SU
E D
AT
E:
SI
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M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
IN
LA
N D
N
AV
IG
AT
IO
N
D
ES
IG
N
C
EN
TE
R
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
PI
TT
SB
U
R G
H D
IS
TR
IC
T
L
IB
ER
TY
A
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N U
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PI
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SB
U R
G H
, P A
US Army Corps of Engineers®
U .S
. A R
M Y
C O
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PS
O F
EN
G
IN
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R S
PI
TT
SB
U
R G
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TR
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PL
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JU
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5/
/2
1:
P
M
AN
SI
D
O H
IO
R
IV
ER
B
AS
IN
U
PP
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O H
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N
AV
AG
AT
IO
N P
R O
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C
T M
O N
TG
O
M
ER
Y
LO
C
KS
A N
D D
AM
N
EW
R
IV
ER
C H
AM
BE
R
0%
C O
N
SI
ST
EN
C Y
R
EV
IE
W
A1 SCALE: 1"=20'
DOWNSTREAM CROSS SECTIONS - EXCAVATION
20' 40'0
PR
EL
IM
IN
AR
Y
N O
T
FO
R C
O N
ST
R
U C
TI
STA 3+38.50
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 4+29.98
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 5+22.37
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 6+15.10
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
C14C15
C13 C12
LEGEND
EXCAVATION - PHASE 2 ALLUVIUM SURFACEFILL - PHASE 1EXCAVATION - PHASE 1
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION SLOPE
3H:1V, TYP.
FILL SLOPE
3H:1V, TYP.
TOP OF ROCK - EL 621.40 (VARIES) TOP OF ROCK - EL 621.50 (VARIES)
TOP OF ROCK - EL 620.10 (VARIES) TOP OF ROCK - EL 621.10 (VARIES)
NOTES:
1. THE TOP OF ROCK ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE
FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED
FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE
SPECIFICATIONS FOR FURTHER INFORMATION REGARDING
SUBSURFACE CONDITIONS AT THE PROJECT SITE.
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
D . K
IE
FE
R
K.
D
O R
SC
H
T.
F
R O
ST
A.
R
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BE
R
TS
C . M
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G
AN
SH
EE
T
D O
W N
ST
R
EA
M
C R
O
SS
S
EC
TI
O
N S
- E
XC
AV
AT
IO
N
C O
FF
ER
D
AM
LA
YO
U
T
19.1-CD302
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
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F
G
H
J
K
L
M
N
P
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BM
IT
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D B
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C H
EC
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D B
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D R
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N
B Y:
D
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N
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B
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C O
N
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N O
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C
IT
AT
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N N
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SU
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SI
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M
AR
K
D
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C R
IP
TI
O N
D
AT
E
SHEET ID
IN
LA
N D
N
AV
IG
AT
IO
N
D
ES
IG
N
C
EN
TE
R
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
PI
TT
SB
U
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IS
TR
IC
T
L
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TY
A
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N U
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PI
TT
SB
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, P A
US Army Corps of Engineers®
U .S
. A R
M Y
C O
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SB
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PL
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5/
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P
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A N
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C H
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0%
C O
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C Y
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W
A1 SCALE: 1"=20'
DOWNSTREAM CROSS SECTIONS - EXCAVATION
20' 40'0
PR
EL
IM
IN
AR
Y
N O
T
FO
R C
O N
ST
R
U C
TI
STA 7+07.61
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 7+99.55
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 8+45.21
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
C10
A11
C11
LEGEND
EXCAVATION - PHASE 2 ALLUVIUM SURFACEFILL - PHASE 1EXCAVATION - PHASE 1
FILL SLOPE
3H:1V, TYP.
TOP OF ROCK - EL 618.80 (VARIES)
TOP OF ROCK - EL 620.90 (VARIES)
TOP OF ROCK - EL 621.15 (VARIES)
NOTES:
1. THE TOP OF ROCK ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE
FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED
FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE
SPECIFICATIONS FOR FURTHER INFORMATION REGARDING
SUBSURFACE CONDITIONS AT THE PROJECT SITE.
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION ABUTS
EXISTING DAM
FILL SLOPE
3H:1V, TYP.
D . K
IE
FE
R
K.
D
O R
SC
H
T.
F
R O
ST
A.
R
O
BE
R
TS
C . M
O R
G
AN
SH
EE
T
D O
W N
ST
R
EA
M
C R
O
SS
S
EC
TI
O
N S
- E
XC
AV
AT
IO
N
C O
FF
ER
D
AM
LA
YO
U
T
19.1-CD303
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
ES
IG
N
ED
B
Y:
C O
N
TR
AC
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N O
SO
LI
C
IT
AT
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N N
O
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SU
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AT
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SI
ZE
M
AR
K
D
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C R
IP
TI
O N
D
AT
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SHEET ID
IN
LA
N D
N
AV
IG
AT
IO
N
D
ES
IG
N
C
EN
TE
R
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
PI
TT
SB
U
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H D
IS
TR
IC
T
L
IB
ER
TY
A
VE
N U
E
PI
TT
SB
U R
G H
, P A
US Army Corps of Engineers®
U .S
. A R
M Y
C O
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PS
O F
EN
G
IN
EE
R S
PI
TT
SB
U
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H D
IS
TR
IC
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PL
O
T D
AT
E:
JU
N
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5/
/2
1:
P
M
AN
SI
D
O H
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R
IV
ER
B
AS
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U
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O H
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N
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N P
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0%
C O
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C Y
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EV
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A1 SCALE: 1"=20'
DOWNSTREAM CROSS SECTIONS - EXCAVATION
20' 40'0
PR
EL
IM
IN
AR
Y
N O
T
FO
R C
O N
ST
R
U C
TI
ALIGNMENT "US CELLS"
STA 0+16.07
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 0+62.20
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 1+54.89
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 2+46.88
0 10 20 30 40 50 60 70 80 90 100 110 120 130 1400-10-20-30-40-50-60-70-80-90-100-110-120-130
A10
C7
C9
C8
LEGEND
EXCAVATION - PHASE 2 ALLUVIUM SURFACEFILL - PHASE 1EXCAVATION - PHASE 1
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION SLOPE
3H:1V, TYP.
TOP OF ROCK - EL 621.50 (VARIES) TOP OF ROCK - EL 621.90 (VARIES)
TOP OF ROCK - EL 621.50 (VARIES) TOP OF ROCK - EL 621.10 (VARIES)
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION ABUTS
EXISTING DAM
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION ABUTS
EXISTING DAM
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
NOTES:
1. THE TOP OF ROCK ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE
FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED
FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE
SPECIFICATIONS FOR FURTHER INFORMATION REGARDING
SUBSURFACE CONDITIONS AT THE PROJECT SITE.
D . K
IE
FE
R
K.
D
O R
SC
H
T.
F
R O
ST
A.
R
O
BE
R
TS
C . M
O R
G
AN
SH
EE
T
U
PS
TR
EA
M C
R O
SS
S
EC
TI
O N
S
- E
XC
AV
AT
IO
N C
O
FF
ER
D
AM
LA
YO
U T
19.1-CD304
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
KE
D B
Y:
D R
AW
N
B Y:
D
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IG
N
ED
B
Y:
C O
N
TR
AC
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N O
SO
LI
C
IT
AT
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N N
O
IS
SU
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AT
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SI
ZE
M
AR
K
D
ES
C R
IP
TI
O N
D
AT
E
SHEET ID
IN
LA
N D
N
AV
IG
AT
IO
N
D
ES
IG
N
C
EN
TE
R
U .S
. A R
M Y
C O
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PS
O F
EN
G
IN
EE
R S
PI
TT
SB
U
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L
IB
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TY
A
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N U
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TT
SB
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US Army Corps of Engineers®
U .S
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C O
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IN
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PI
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SB
U
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IS
TR
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PL
O
T D
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E:
JU
N
E
5/
/2
1:
P
M
AN
SI
D
O H
IO
R
IV
ER
B
AS
IN
U
PP
ER
O H
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N
AV
AG
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N P
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C
T M
O N
TG
O
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ER
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LO
C
KS
A N
D D
AM
N
EW
R
IV
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C H
AM
BE
R
0%
C O
N
SI
ST
EN
C Y
R
EV
IE
W
A1 SCALE: 1"=20'
UPSTREAM CROSS SECTIONS - EXCAVATION
20' 40'0
PR
EL
IM
IN
AR
Y
N O
T
FO
R C
O N
ST
R
U C
TI
STA 3+39.09
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 4+31.25
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 5+23.39
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 6+15.90
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
C4 C3
C6 C5
LEGEND
EXCAVATION - PHASE 2 ALLUVIUM SURFACEFILL - PHASE 1EXCAVATION - PHASE 1
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION SLOPE
3H:1V, TYP.
TOP OF ROCK - EL 622.00 (VARIES) TOP OF ROCK - EL 622.20 (VARIES)
TOP OF ROCK - EL 621.40 (VARIES) TOP OF ROCK - EL 621.70 (VARIES)
NOTES:
1. THE TOP OF ROCK ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE
FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED
FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE
SPECIFICATIONS FOR FURTHER INFORMATION REGARDING
SUBSURFACE CONDITIONS AT THE PROJECT SITE.
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
D . K
IE
FE
R
K.
D
O R
SC
H
T.
F
R O
ST
A.
R
O
BE
R
TS
C . M
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G
AN
SH
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T
U
PS
TR
EA
M C
R O
SS
S
EC
TI
O N
S
- E
XC
AV
AT
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N C
O
FF
ER
D
AM
LA
YO
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19.1-CD305
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
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D B
Y:
C H
EC
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D B
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D R
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N
B Y:
D
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N
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B
Y:
C O
N
TR
AC
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N O
SO
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C
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AT
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N N
O
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SU
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SI
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M
AR
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D
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C R
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D
AT
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SHEET ID
IN
LA
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N
AV
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N
D
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N
C
EN
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U .S
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M Y
C O
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PS
O F
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US Army Corps of Engineers®
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JU
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5/
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1:
P
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B
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N
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LO
C
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A N
D D
AM
N
EW
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C H
AM
BE
R
0%
C O
N
SI
ST
EN
C Y
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EV
IE
W
A1 SCALE: 1"=20'
UPSTREAM CROSS SECTIONS - EXCAVATION
20' 40'0
PR
EL
IM
IN
AR
Y
N O
T
FO
R C
O N
ST
R
U C
TI
STA 7+06.57
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 7+98.02
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 8+45
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
A1
C1C2
LEGEND
EXCAVATION - PHASE 2 ALLUVIUM SURFACEFILL - PHASE 1EXCAVATION - PHASE 1
EXCAVATION SLOPE
3H:1V, TYP.EXCAVATION SLOPE
3H:1V, TYP.
TOP OF ROCK - EL 621.80 (VARIES) TOP OF ROCK - EL 622.80 (VARIES)
TOP OF ROCK - EL 624.30 (VARIES)
NOTES:
1. THE TOP OF ROCK ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE
FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED
FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE
SPECIFICATIONS FOR FURTHER INFORMATION REGARDING
SUBSURFACE CONDITIONS AT THE PROJECT SITE.
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
EXCAVATION SLOPE
3H:1V, TYP.
EXCAVATION
ABUTS EXISTING
MIDDLE WALL
PHASE 2 EXCAVATION
TOP OF ROCK
PHASE 1 EXCAVATION
D . K
IE
FE
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K.
D
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SC
H
T.
F
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BE
R
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C . M
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AN
SH
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TR
EA
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R O
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S
EC
TI
O N
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N C
O
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D
AM
LA
YO
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19.1-CD306
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
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F
G
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J
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N
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BM
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D B
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C H
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SHEET ID
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US Army Corps of Engineers®
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0%
C O
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C Y
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W
A1 SCALE: 1"=20'
UPSTREAM CROSS SECTIONS - EXCAVATION
20' 40'0
PR
EL
IM
IN
AR
Y
N O
T
FO
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O N
ST
R
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TI
5'640'645'
0'655'
630'
635' 640'645'
0'
5'
0'
5'
0'
5'
620'
5'
625' 625' 625'
625'
645'
645'
650'
650'
0'
650'
0'
5'
0'
650'
650'
650'
650'
650'
0'
655'
5'
660'
0'
5'
650'
650'
655'
655'
645' 645'
650'
650'
650'
655'
645' 645'
645'
645'
650'
650'
0'
630' 635'
640'
645'
645'
645'
5'
640'645'
650'65 5'
630'
635'64 0'64
5'
0'
645'
650'
0'
635'640'645'650'
625'
625'
630'
5'62
5'
625'
0'
5'
625'
5'
0'
5'
0'
5'
0'
5'
0'
5'
0'
655'
0' 63
5' 64 0'
5'
650'
655'
655'
650' 650'
0'63
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5'
0'
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0'
CS102 CS103
5+
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3+
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POB: 0+00.00
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PI
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: 2
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: 3
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: 4
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: 5
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PI
: 6
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PI: 7+06.57
PI: 7+98.02
PI: 0+62.20
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POB: 0+00.00
PO
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1+00
2+00
3+00
4+00
5+00
6+00
7+00
POB: 0+00.00
DAM AXIS US CELLS
US CELLS
DS CELLS
DS CELLS
BA
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LI
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BA
SE
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BASELINE A
BASELINE B
EXISTING DAM STRUCTURE
DAM AXIS
BASELINE ABASELINE B
EXISTING LAND WALL
EXISTING MIDDLE WALL
NEW MIDDLE WALL
PLACED IN THE WET
NEW RIVER WALL MONOLITHS PLACED IN THE WET
EXISTING DAM PIER 1
EXISTING CONCRETE APRON
FLOW
POB: 0+00.00
POE: 8+60.72
PI: 1
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PI: 2+46.28
PI: 3+38.50
PI: 4+29.98 PI
: 5
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PI
: 6
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: 7
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PI
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PI
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A1 SCALE: 1"=60'
OVERALL SITE PLAN
PLAN
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PR
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0'655'
630'
635'
640'
645'
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5'
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0'
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620'
5'
625' 625' 625'
625'
645'
645'
650'
650'
0'
650'
630'
635'
640'
645'
645'
645'
NR-14NR-15NR-16
NM-24 NM-23 NM-22 NM-21 NM-20 NM-19 NM-14NM-15NM-16NM-17NM-18
5+
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0+62
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2+46
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A19
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DS CELLS
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POB: 0+00.00
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A1 SCALE: 1"=30'
DOWNSTREAM SITE PLAN
PLAN
NORTH
30' 60'0
1. SEE SHEETS 19.1-S-001 THRU 19.1-S-012 FOR SHEET PILE
LAYOUT.
2. SEE SHEET 19.1-CS601 FOR COORDINATE TABLE.
3. SEE 04.2-CG100 SHEET SERIES FOR RIVER GRADING PLAN
AND SUGGESTED CONSTRUCTION SEQUENCE.
4. COFFERDAM BACKFILL MUST BE IN ACCORDANCE WITH
SPECIFICATION 31 42 00.
GENERAL SHEET NOTES
SHEET KEYNOTES
1. CONCRETE FILLED
2. FREE DRAINING BACKFILL WITH AGGREGATE CAP
3. FREE DRAINING BACKFILL WITH CONCRETE SILL
LEGEND
EXISTING ALLUVIUM SURFACE CONTOUR
72 FOOT COFFER CELL
INTERMEDIATE COFFER CELL
MONOLITH COMPLETED PRIOR PHASE
C#
A#
N#-##
123'
PR
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IN
AR
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0'
650'
650'
650'
650'
650'
0'
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5'
660'
0'
5'
650'
650'
655'
655'
645'
645'
650'
650'
650'
655'
645'
645'
645'
645'
650'
650'
0'
0'
NR-12 NR-11 NR-10
NM-4 NM-3 NM-2
NM-1NM-7NM-8NM-9NM-10NM-11NM-12NM-13 NM-6 NM-5
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LAYOUT.
2. SEE SHEET 19.1-CS601 FOR COORDINATE TABLE.
3. SEE 04.2-CG100 SHEET SERIES FOR RIVER GRADING PLAN
AND SUGGESTED CONSTRUCTION SEQUENCE.
4. COFFERDAM BACKFILL MUST BE IN ACCORDANCE WITH
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GENERAL SHEET NOTES
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LEGEND
EXISTING ALLUVIUM SURFACE CONTOUR
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C17 A18 C16 A17 C15 A16 C14 A15 C13NM-24
C13 A14 C12 A13 C11 A12 C10 A11 NR-16
PHASE 1 EXCAVATION
AND TOP OF TREMIE SEAL
PHASE 2 EXCAVATION
FOUNDING ELEVATION AND APPROXIMATE TOP OF ROCK
12" X 12" TIMBERS
WITH NON-SHRINK
GROUT PLACED
BETWEEN THE
CHAMBERS
12" X 12" TIMBERS WITH
NON-SHRINK GROUT PLACED
BETWEEN THE CHAMBERS
PHASE 1 EXCAVATION
AND TOP OF TREMIE SEAL
PHASE 2 EXCAVATION
FOUNDING ELEVATION AND APPROXIMATE TOP OF ROCK
CONNECTING ARC
FLOODWAY
TOP OF CONCRETE SILL EL. 680
LEGEND
EXCAVATION - PHASE 2
72 FT COFFERDAM CELL
COFFERDAM CONNECTING ARC CELL
ALLUVIUM SURFACE
MONOLITH
3.
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PHASE 1 EXCAVATION ELEVATION
PHASE 2 EXCAVATION AND TOP OF
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A10 C9 A9 C8 A8 C7 A7 C6 A6 C5 A5
C4 A4 C3 A3 C2 A2 C1 A1
C4
12" X 12" TIMBERS
WITH NON-SHRINK
GROUT PLACED
BETWEEN THE
CHAMBERS
NM-1
12" X 12" TIMBERS WITH
NON-SHRINK GROUT PLACED
BETWEEN THE CHAMBERS
NR-10
PHASE 1 EXCAVATION
AND TOP OF TREMIE SEAL
PHASE 2 EXCAVATION
FOUNDING ELEVATION AND APPROXIMATE TOP OF ROCK
PHASE 1 EXCAVATION
AND TOP OF TREMIE SEAL
PHASE 2 EXCAVATION
FOUNDING ELEVATION AND APPROXIMATE TOP OF ROCK
LEGEND
EXCAVATION - PHASE 2
72 FT COFFERDAM CELL
COFFERDAM CONNECTING ARC CELL
ALLUVIUM SURFACE
MONOLITH
3.
3.
PHASE 1 EXCAVATION ELEVATION
PHASE 2 EXCAVATION AND TOP OF
ROCK ELEVATION
ST
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STA 0+16.12
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 0+62.21
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 1+54.32
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 2+46.28
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
A20 C18
C17 C16
NOTES:
1. PIPE PILE LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL PIPE PILE LAYOUT, SEE SHEETS
19.2-S-001 AND 19.2-S-002. SEE SHEET 19.2-S-006 FOR PILE AND ROCK ELEVATIONS.
2. DEWATERING WELL LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL LAYOUT, SEE SHEETS
19.3-S-001 AND 19.3-S-002. SEE SHEET 19.3-S-003 FOR DEWATERING WELL SCHEDULE.
3. THE TOP OF ROCK AND COAL SEAM ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE SPECIFICATIONS FOR
FURTHER INFORMATION REGARDING SUBSURFACE CONDITIONS AT THE PROJECT SITE.
LEGEND
CONCRETE FILL TREMIE CONCRETE
SEAL
AGGREGATE CAP,
PENNDOT 3A
FREE DRAINING
BACKFILL MATERIAL ALLUVIUM SURFACE
5' 5' 5'
3' 3' 3'
COAL SEAM - EL 615.90 (VARIES)
TOP OF ROCK - EL 620.90 (VARIES)
COAL SEAM - EL 615.90 (VARIES)
TOP OF ROCK - EL 620.90 (VARIES)
COAL SEAM - EL 616.30 (VARIES)
TOP OF ROCK - EL 621.30 (VARIES)
COAL SEAM - EL 615.70 (VARIES)
TOP OF ROCK - EL 620.70 (VARIES)
PIPE PILES GROUTED
INTO ROCK, TYP.
5'
DEWATERING WELL, TYP.
5' 5'
5'
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STA 3+38.50
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 4+29.98
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 5+22.37
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 6+15.10
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
C14C15
C13 C12
5' 5'
5'
3' 3'
3' 3'
LEGEND
CONCRETE FILL TREMIE CONCRETE
SEAL
AGGREGATE CAP,
PENNDOT 3A
FREE DRAINING
BACKFILL MATERIAL ALLUVIUM SURFACE
COAL SEAM - EL 616.40 (VARIES)
TOP OF ROCK - EL 621.40 (VARIES)
COAL SEAM - EL 616.50 (VARIES)
TOP OF ROCK - EL 621.50 (VARIES)
COAL SEAM - EL 615.10 (VARIES)
TOP OF ROCK - EL 620.10 (VARIES)
COAL SEAM - EL 616.10 (VARIES)
TOP OF ROCK - EL 621.10 (VARIES)
PIPE PILES GROUTED
INTO ROCK, TYP.
5' 5'
5' 5'
DEWATERING WELL, TYP.
NOTES:
1. PIPE PILE LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL PIPE PILE LAYOUT, SEE SHEETS
19.2-S-001 AND 19.2-S-002. SEE SHEET 19.2-S-006 FOR PILE AND ROCK ELEVATIONS.
2. DEWATERING WELL LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL LAYOUT, SEE SHEETS
19.3-S-001 AND 19.3-S-002. SEE SHEET 19.3-S-003 FOR DEWATERING WELL SCHEDULE.
3. THE TOP OF ROCK AND COAL SEAM ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE SPECIFICATIONS FOR
FURTHER INFORMATION REGARDING SUBSURFACE CONDITIONS AT THE PROJECT SITE.
5'
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DOWNSTREAM CROSS SECTIONS
20' 40'0
PR
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IN
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N O
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FO
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ST
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TI
STA 7+07.61
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 7+99.55
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "DS CELLS"
STA 8+45.21
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
C10
A11
C11
5'
5'
5' 3' 3'
LEGEND
CONCRETE FILL TREMIE CONCRETE
SEAL
AGGREGATE CAP,
PENNDOT 3A
FREE DRAINING
BACKFILL MATERIAL ALLUVIUM SURFACE
COAL SEAM - EL 613.80 (VARIES)
TOP OF ROCK - EL 618.80 (VARIES)
COAL SEAM - EL 615.90 (VARIES)
TOP OF ROCK - EL 620.90 (VARIES)
COAL SEAM - EL 616.15 (VARIES)
TOP OF ROCK - EL 621.15 (VARIES)
PIPE PILES GROUTED
INTO ROCK, TYP.
5' 5'
DEWATERING WELL, TYP.
NOTES:
1. PIPE PILE LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL PIPE PILE LAYOUT, SEE SHEETS
19.2-S-001 AND 19.2-S-002. SEE SHEET 19.2-S-006 FOR PILE AND ROCK ELEVATIONS.
2. DEWATERING WELL LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL LAYOUT, SEE SHEETS
19.3-S-001 AND 19.3-S-002. SEE SHEET 19.3-S-003 FOR DEWATERING WELL SCHEDULE.
3. THE TOP OF ROCK AND COAL SEAM ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE SPECIFICATIONS FOR
FURTHER INFORMATION REGARDING SUBSURFACE CONDITIONS AT THE PROJECT SITE.
INTERFACE WITH
EXISTING DAM
D . K
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
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SHEET ID
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US Army Corps of Engineers®
U .S
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A1 SCALE: 1"=20'
DOWNSTREAM CROSS SECTIONS
20' 40'0
PR
EL
IM
IN
AR
Y
N O
T
FO
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O N
ST
R
U C
TI
STA 0+16.07
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 0+62.20
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 1+54.89
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 2+46.88
0 10 20 30 40 50 60 70 80 90 100 110 120 130 1400-10-20-30-40-50-60-70-80-90-100-110-120-130
A10
C7
C9
C8
5' 5'5'
3'
3' 3'
LEGEND
CONCRETE FILL TREMIE CONCRETE
SEAL
AGGREGATE CAP,
PENNDOT 3A
FREE DRAINING
BACKFILL MATERIAL ALLUVIUM SURFACE
COAL SEAM - EL 616.50 (VARIES)
TOP OF ROCK - EL 621.50 (VARIES)
COAL SEAM - EL 616.90 (VARIES)
TOP OF ROCK - EL 621.90 (VARIES)
COAL SEAM - EL 616.50 (VARIES)
TOP OF ROCK - EL 621.50 (VARIES)
COAL SEAM - EL 616.10 (VARIES)
TOP OF ROCK - EL 621.10 (VARIES)
5'
5' 5'
DEWATERING WELL, TYP.
NOTES:
1. PIPE PILE LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL PIPE PILE LAYOUT, SEE SHEETS
19.2-S-001 AND 19.2-S-002. SEE SHEET 19.2-S-006 FOR PILE AND ROCK ELEVATIONS.
2. DEWATERING WELL LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL LAYOUT, SEE SHEETS
19.3-S-001 AND 19.3-S-002. SEE SHEET 19.3-S-003 FOR DEWATERING WELL SCHEDULE.
3. THE TOP OF ROCK AND COAL SEAM ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE SPECIFICATIONS FOR
FURTHER INFORMATION REGARDING SUBSURFACE CONDITIONS AT THE PROJECT SITE.
PIPE PILES GROUTED
INTO ROCK, TYP.
5'
INTERFACE WITH
EXISTING DAM
INTERFACE WITH
EXISTING DAM
D . K
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A
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A1 SCALE: 1"=20'
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20' 40'0
PR
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N O
T
FO
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O N
ST
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STA 3+39.09
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 4+31.25
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 5+23.39
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 6+15.90
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
C4 C3
C6 C5
5' 5'
5' 5'
3' 3' 3'
3'
LEGEND
CONCRETE FILL TREMIE CONCRETE
SEAL
AGGREGATE CAP,
PENNDOT 3A
FREE DRAINING
BACKFILL MATERIAL ALLUVIUM SURFACE
COAL SEAM - EL 617.00 (VARIES)
TOP OF ROCK - EL 622.00 (VARIES)
COAL SEAM - EL 617.20 (VARIES)
TOP OF ROCK - EL 622.20 (VARIES)
COAL SEAM - EL 616.40 (VARIES)
TOP OF ROCK - EL 621.40 (VARIES)
COAL SEAM - EL 616.70 (VARIES)
TOP OF ROCK - EL 621.70 (VARIES)
PIPE PILES GROUTED
INTO ROCK, TYP.
5' 5'
5' 5'
DEWATERING WELL, TYP.
NOTES:
1. PIPE PILE LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL PIPE PILE LAYOUT, SEE SHEETS
19.2-S-001 AND 19.2-S-002. SEE SHEET 19.2-S-006 FOR PILE AND ROCK ELEVATIONS.
2. DEWATERING WELL LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL LAYOUT, SEE SHEETS
19.3-S-001 AND 19.3-S-002. SEE SHEET 19.3-S-003 FOR DEWATERING WELL SCHEDULE.
3. THE TOP OF ROCK AND COAL SEAM ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE SPECIFICATIONS FOR
FURTHER INFORMATION REGARDING SUBSURFACE CONDITIONS AT THE PROJECT SITE.
D . K
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19.1-CS305
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
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20' 40'0
PR
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STA 7+06.57
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 7+98.02
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
ALIGNMENT "US CELLS"
STA 8+45
0 10 20 30 40 50 60 70 80 90 100 110 120 1300-10-20-30-40-50-60-70-80-90-100-110-120-130
A1
C1C2
5' 5'
3' 3'
LEGEND
CONCRETE FILL TREMIE CONCRETE
SEAL
AGGREGATE CAP,
PENNDOT 3A
FREE DRAINING
BACKFILL MATERIAL ALLUVIUM SURFACE
COAL SEAM - EL 616.80 (VARIES)
TOP OF ROCK - EL 621.80 (VARIES)
COAL SEAM - EL 617.80 (VARIES)
TOP OF ROCK - EL 622.80 (VARIES)
COAL SEAM - EL 619.30 (VARIES)
TOP OF ROCK - EL 624.30 (VARIES)
PIPE PILES GROUTED
INTO ROCK, TYP.
5' 5'
DEWATERING WELL, TYP.
NOTES:
1. PIPE PILE LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL PIPE PILE LAYOUT, SEE SHEETS
19.2-S-001 AND 19.2-S-002. SEE SHEET 19.2-S-006 FOR PILE AND ROCK ELEVATIONS.
2. DEWATERING WELL LOCATIONS SHOWN ON CROSS SECTIONS ARE REPRESENTATIVE. FOR ACTUAL LAYOUT, SEE SHEETS
19.3-S-001 AND 19.3-S-002. SEE SHEET 19.3-S-003 FOR DEWATERING WELL SCHEDULE.
3. THE TOP OF ROCK AND COAL SEAM ELEVATIONS SHOWN ON THE CROSS SECTIONS ARE FOR INFORMATIONAL PURPOSES ONLY AND HAVE BEEN GENERALIZED FOR EASE OF ILLUSTRATION. REFER TO SHEET 19.2-S-006 AND THE SPECIFICATIONS FOR
FURTHER INFORMATION REGARDING SUBSURFACE CONDITIONS AT THE PROJECT SITE.
PIPE PILES GROUTED
INTO ROCK, TYP.
5'
INTERFACE
WITH EXISTING
MIDDLE WALL
D . K
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19.1-CS306
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
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A1 SCALE: 1"=20'
UPSTREAM CROSS SECTIONS
20' 40'0
PR
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ALIGNMENT: DS CELLS
CELL #
L100
L101
L102
L103
L104
L105
L106
L107
L108
L109
STATION
0+00.00
0+62.21
1+54.32
2+46.28
3+38.50
4+29.98
5+22.37
6+15.10
7+07.61
7+99.55
NORTHING
489,896.25
489,884.50
489,951.04
490,035.02
490,122.73
490,178.94
490,196.43
490,214.96
490,232.04
490,203.75
EASTING
1,236,807.56
1,236,746.47
1,236,682.78
1,236,645.31
1,236,673.79
1,236,745.96
1,236,836.68
1,236,927.54
1,237,018.46
1,237,105.95
ALIGNMENT: US CELLS
CELL #
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
STATION
0+00.00
0+62.20
1+54.89
2+46.88
3+39.09
4+31.25
5+23.39
6+15.90
7+06.57
7+98.02
NORTHING
490,192.61
490,253.70
490,286.18
490,321.90
490,339.89
490,357.31
490,361.94
490,332.55
490,243.80
490,159.07
EASTING
1,237,371.93
1,237,360.19
1,237,446.99
1,237,531.77
1,237,622.21
1,237,712.70
1,237,804.73
1,237,892.44
1,237,911.02
1,237,876.62
DOWNSTREAM UPSTREAM
POB
C18
C17
C16
C15
C14
C13
C12
C11
C10
POB
C9
C8
C7
C6
C5
C4
C3
C2
C1
NOTE:
1. HORIZONTAL COORDINATE SYSTEM IS NSRS 2011 PENNSYLVANIA STATE PLANE, SOUTH ZONE.
UNITS OF U.S. SURVEY FEET
2. POB = POINT OF BEGINNING
D . K
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19.1-CS601
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UPPER POOLLOWER POOL
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NR-17 NR-16 NR-15 NR-1NR-2NR-3NR-4NR-7
NR-8
NR-6 NR-5
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A-13A-14A-15
A-16
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A-1
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C-17
C-9
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NEW MIDDLE WALL PLACE IN-THE-WET
NEW RIVER MONOLITHS PLACE IN-THE-WET
COMBINATION WALL
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