B.08_CRS19_Amendment_0001_PLANS.pdf
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COLUMBIA
RIVER
W
IL
L A
M E
T T
E R
IV
E
R
TABLE OF CONTENTS AND VICINITY MAP
FILE
NUMBERNUMBER
DESCRIPTION
CONTRACT DRAWING INDEX
S N
A K
E
R
IV
E R
OREGON
PORTLAND
WASHINGTON
NAME
FILE
DRAWING
N
T A
B L E O
F C
O N
T E
N T S A
N D V
IC
IN
T Y M
A P
C O
L U
M B
IA
R
IV
E R S
ID
E C
H A
N N
E L S
CRS-IND-000
LOCATIONS
PROJECT
CRS-WFC-000
PLANNING LAYOUT DRAWING
WAHKIAKUM FERRY CROSSING
CRS-LTB-000
CLAMSHELL MAINTENANCE DREDGING 2019
COLUMBIA RIVER SIDE CHANNELS
C L
A M
S H
E L L M
A
IN
T E
N A
N C
E D
R E
D G
IN
G
CRS-IND-000
2CRS-SKC-000
PLANNING LAYOUT DRAWING
SKAMOKAWA CREEK
CRS-WSL-000 3
CRS-CWM-000
PLANNING LAYOUT DRAWING
OLD MOUTH COWLITZ
CRS-OSU-000
8CRS-VTB-000
PLANNING LAYOUT DRAWING
VANCOUVER TURNING BASIN
CRS-DISP1-000
PLACEMENT SITE LAYOUT DRAWING
W-30.1-IW, O-32.2-SW & O-32.9-SW
CRS-DISP2-000 W-35.3-IW PLACEMENT SITE LAYOUT DRAWING
CRS-DISP3-000
CRS-DISP4-000
CRS-DISP5-000
W-110.7-IW PLACEMENT SITE LAYOUT DRAWING
PLANNING LAYOUT DRAWING
LONGVIEW TURNING BASIN / PORT OF LONGVIEW
PLACEMENT SITE LAYOUT DRAWING
W-55.3-IW, O-55.4-IW & W-56.1-IW
CRS-DISP6-000
O-62.7-IW PLACEMENT SITE LAYOUT DRAWING
PLANNING LAYOUT DRAWING
WESTPORT SLOUGH
U S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T P
O R
T L
A N
D
C O
R P
S O
F E
N G
IN
E E
R S
P O
R T
L A
N D
O R
E G
O N
D E
S
IG
N E
D B
Y
C H
E C
K E
D B
Y
D R
A W
N B
Y
A W
A R
D D
A T
E
P L
O T
S C
A L E
D E
S
IG
N F
IL
E N
A M
E
S U
B M
IT
T E
D B
Y
C H
IE
F
W A
T E
R W
A Y
S M
A
IN
T S
E C
T
S O
L
IC
IT
A T
IO
N N
O
P L
O T
D A
T E
US ARMY CORPS
OF ENGINEERS
PORTLAND DISTRICT
D A
T E
A P
P R
M A
R K
M A
R K
D A
T E
A P
P R
1 2
C
A
D
43 5
C
A
B
D
B
Seasonal Lights and Lighted Dredging Ranges
W
N
B
OF YOUR CONTRACT
SAFETY IS A PART
E N
M
T M
H
E N
M K
A R
L A G E
L L
IS
C R
S -I
N D -0
.D
W G
-M
A Y -1
U
P D
A T
E D D
R A
W
IN
G C
R S -D
IS
P -0
A
D D
E D D
R A
W
IN
G C
R S -O
S L -0
15CRS-OSL-000
PLANNING LAYOUT DRAWING
OREGON SLOUGH (UPSTREAM)
PLANNING LAYOUT DRAWING
OREGON SLOUGH (DOWNSTREAM)
PLACEMENT SITE LAYOUT DRAWING
O-102.2-FL & O-102.5-FL 1
DWG 1 OF 15
NAME
U S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T P
O R
T L
A N
D
C O
R P
S O
F E
N G
IN
E E
R S
P O
R T
L A
N D
O R
E G
O N
D E
S
IG
N E
D B
Y
C H
E C
K E
D B
Y
D R
A W
N B
Y
A W
A R
D D
A T
E
P L
O T
S C
A L E
D E
S
IG
N F
IL
E N
A M
E
S U
B M
IT
T E
D B
Y
C H
IE
F
W A
T E
R W
A Y
S M
A
IN
T S
E C
T
S O
L
IC
IT
A T
IO
N N
O
P L
O T
D A
T E
P L
A N
N
IN
G L
A Y
O U
T D
R A
W
IN
G
US ARMY CORPS
OF ENGINEERS
PORTLAND DISTRICT
D A
T E
A P
P R
M A
R K
M A
R K
CL
N.T.S.
D A
T E
A P
P R
X 7, 5, 1 2
C
A
D
43 5
C
A
B
D
B
N
X COORDINATE
OF YOUR CONTRACT
SAFETY IS A PART
Y COORDINATE
A
B
C
D
E
F
WASHINGTON
K A
R L
A G E
L L
IS
-M
A Y -1
E N
M
T S
G
T M
H
FILE
S K
A M
O K
A W
A C
R E
E K
C R
S -S
K C -0
.D
W G
W
N
B
REQUIRED DREDGING DEPTH
X 7, 4, X 7, 4, X 7, 3, Y ,5
Y ,0
Y ,5
Y ,0
Y ,0
Y ,5
Y ,0
Y ,5
Y ,0
X 7, 5, X 7, 4, X 7, 4, X 7, 3, 33, Fl G Skamokawa Creek
A B
C
D
EF
LEGEND
Primary Control Point Coordinated Survey Points Uncoordinated Survey Points Dredging Ranges
Flow Arrows Harbor Lines State Boundary
Aids to Navigation
Lighthouses Lights Lighted Ranges Lighted Buoys Unlighted Buoys Daybeacons Seasonal Lights and Lighted Dredging Ranges
Benchmarks Gages Staff Recording
Front Rear
Straight Tidal River Mileage from Mouth
FLOOD
EBB
Port
Rear
Port
Fixed Occulting
Front
Starboard Mid Channel Junction
Starboard 43
Flashing, FLO
W
THE EXISTING PROJECT
provides for a channel 6.5 feet deep and 75 feet wide from deep water in the Columbia River to Brooks Slough.
The project depth curve is shown thus:
NOTES
Soundings are shown in feet and indicate depths below CRD.
Elevations are shown thus: +2, indicating height in feet above CRD.
Control is by USACE and NOS-C&GS.
general condition existing at that time.
Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone (NAD 83, U.S. Survey Feet).
Committee, Pacific Northwest River Basin Commission,July 1972.
River mileage conforms to the River Mile Index of the Hydrology and Hydraulics made on the dates indicated and can only be considered as indicating the
The information depicted on this map represents the results of surveys
Reference is Navigation Chart No. 18523.
Vertical datum is Columbia River Datum. CRD is 1.34 feet above North
2012 Aerial Photography data source: USDA, Service Center Agencies.
STAFF GAGE AT LIGHT 31: Northing: 963830 Easting: 7450599
Mile 32.9.
American Vertical Datum of 1988 (NAVD 88 Geoid 09) at Columbia River
DREDGE AREA COORDINATES
7453829.08 961392.95
7454660.48 962612.16
7454896.27 962585.95
7454890.75 962536.26
7454712.96 962556.02
7453891.04 961350.70
060000-01-00 0402
06 08
STA. 00+15+80
DREDGE AREA
UPSTREAM LIMIT OF
STA. 00-01-00
DREDGE AREA
DOWNSTREAM LIMIT OF
S T
A -0
-0
T
O
7 ft. CRD
8 ft. CRD
37.5' 37.5'
06-DEC-18
SURVEY DATE
+4
+3 +3 +3 +2
+1
+3+1
+9
+8
+5
+5
+7
+9 +9
+4
+5+5
+6
+5
+6
+7
+8
+9 +9
+8
+7
+6
+5
+4 +4+3
+5
+6
+7
+9 +8
+7
+6
+5
+3+3
+4
+4
+5
+6
+8
+9
+6
+5
+5
+4
65421
5 5 5
14 15
313233
+0+0+0+0
1 111
+0
+0+0+0+0
+0
+0
0 0
00011
+1+1
+1
+1+0
+0+0
+0
+0
+0
46 47
47 47
+1+1+1
+1
+1+1
+1
+0
+0
+0
+0
+0+0+00
+1+1
+1+1
+1+1+1
+1+1+1+1+0
+0+0+00
000011
+1+1
+1+1
+1+1
+1+1+1
+1+1
+0
+0
+0
+0+0+0
37 37
+1+1+1+1
+1+1+1 +1+1
+1+1+1+1
+1+1+0
+0
+0
+0+0
2 2
+1+1
+1+1
+1
+1
+1
+1+1
+1
+1
+1
+1
+1+1+1
+1
+0
+0
+0+0+0+0
+0000
1 111
2 2
+1 +1+1+1+1
+1+1+1+1+1
+1+1 +1+1
+1+1+1+1+1
+0+0+0+0
+0000
111 1
2 2
5791011
373839
+1+1+1
+1+1+1+1
+1+1+1
+1
+1
+1
+1
+1
+1+1+1
+1
+1
+1+0
+0 +0+0
01111
2 2
2 222
6810111213
131415
+2+2
+1
+1+1
+1+1+1
+1+1
+1
+1
+1+1
+1
+1+1
+1+1+0
1 1
1 1
222225
678101113
+3+3+3
+3+3
+3
+3
+2
+2
+2
+2
+2
+2
+2
+2
+1+1
+1
+1
+1
+1+1
+1+1+1+1
+0+0+000
1 11
11 11
1 1
1 2
101011
+5+4+4+4+4
+4+4+3+3+3
+3+3+3+2
+2+2+2+2
+2+2 +1+1+1
+0+0+0
1 1 1 11
2 2 2
344678
1011111314
+5+5+5
+4+4+4+4
+3+3 +2
+2+2
+2
+2+2 +2
+2
+1
+1+1
+1+1
+0+0+0 0
1 1
2 22
34578
111213
+5+5+4 +4 +4+4
+2+2+2 +2
+1+1+1 +1
+0 +0+0
0 1
1 12 2
2 2
2 2
22 2
14151517
17181920
+4+4 +4
+3+2
+2 +1+1+1
+1
+0
+0+0
+0
1 1 2
2 2
33 3
333 3
1 1
1 111
1 11
22 2 2
22 22
33 33
3 333
1 1
1 1
2 22 2
3 3 3 3
33 3 33
4 4 44
2 2 2
2 3
4 555
2 22
22 22
2 2
2 2
5 5
5 5
1 1
2 22
2 2
2 22 2
223 3
3 3 4
+2+1+0
11 11
2 2
+2
+1+1
+0+0+0
+0
0 01
1 11
45 5 5
+1 +0+0
+0
+0
+0
3 3
+1
+1 +1
+1
+1 +1
+0 +00
+1 +1
+1
+1 +1 +1
+1 +0
+0 0
0 0
+1 +1
+1
+1
+1
+1 +1+1
+0
+1
+1 +1
+1
+1
+1
+1
+1
+2
+0
+1
+1
+1
+0
+0
+0
+1
+1
+3
+3
+4
+3
+01
+3
+3+1
+3+1
+3
+3 +2
+3 +2
+4
+7
+9
+5
+7
+9
+5
+7
+8
+9
+5
+7
+7
+9
+4
+6
+7+7
+9
+4
+5
+6
+7
+9
+7
+9 +8
+7
+7
+5
+4
+7
3 4
1+1
+0
+0
2+1
+3
+1
1 +1
+1
+1
+1
+5
A
A
RIVER MILE: 00+06+00
CROSS SECTION A - A
SCALE IN FEET
050' 50' 100' 150' 200'
C L
A M
S H
E L L M
A
IN
T E
N A
N C
E D
R E
D G
IN
G
C O
L U
M B
IA
R
IV
E R S
ID
E C
H A
N N
E L S
DWG 2 OF 15
SITE DETAILS
FOR PLACEMENT
AND CRS-DISP2-000
CRS-DISP1-000
SEE DRAWINGS
CRS-SKC-000
R M
C O
L U
M B
IA
R
IV
E R
BASED ON PRE DREDGE SURVEY
ACTUAL DEPTHS TO BE DETERMINED
7 ft. CRD
8 ft. CRD
MAXIMUM PAY DEPTH
SEE ATTACHMENT A11 FOR DETAILS.
REPRESENTATIVE OF ACCEPTANCE CRITERIA.
SURVEY DATA SORT SPACING MAY NOT BE
Y ,0
+2
Wauna Range Rear, Iso W
"56"
Light 58, Fl R
Westport Dike
FLOOD
EBB
COLUM
BIA RIVER
M
AIN CHANNEL
DI
KE
3.
B
C
D
B
A
C
D
1 3 4 5
21 3 4 5
FILE
NAME
U S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T P
O R
T L
A N
D
C O
R P
S O
F E
N G
IN
E E
R S
P O
R T
L A
N D
O R
E G
O N
D E
S
IG
N E
D B
Y
C H
E C
K E
D B
Y
D R
A W
N B
Y
A W
A R
D D
A T
E
P L
O T
S C
A L E
D E
S
IG
N F
IL
E N
A M
E
S U
B M
IT
T E
D B
Y
C H
IE
F
W A
T E
R W
A Y
S M
A
IN
T S
E C
T
P L
O T
D A
T E
US ARMY CORPS
OF ENGINEERS
PORTLAND DISTRICT
D A
T E
A P
P R
M A
R K
M A
R K
D A
T E
A P
P R
O R E G
O N
W A S H
IN
G
TO
N
Y ,0
X 7,471,000
X 7,471,000
Y ,0
Y ,0
Y ,0 0X
7,473,000
OREGON
I
J
K
L
Elevations are shown thus: +2, indicating height in feet above CRD.
LEGEND
Primary Control Point
Coordinated Survey Points
Uncoordinated Survey Points
Dredging Ranges
Flow Arrows
Harbor Lines
State Boundary
Aids to Navigation
Lighthouses
Lights
Lighted Ranges
Lighted Buoys
Unlighted Buoys
Daybeacons
Seasonal Lights and Lighted Dredging Ranges
Benchmarks
Gages Staff Recording
Front Rear
Straight Tidal
River Mileage from Mouth 10
FLOOD
EBB
Port
Rear
Port
Fixed Occulting
Front
Starboard Mid Channel Junction
Starboard 43
Flashing, FLOW
The project depth curve is shown thus:
general condition existing at that time.
made on the dates indicated and can only be considered as indicating the
The information depicted on this map represents the results of surveys
Soundings are shown in feet and indicate depths below CRD.
NOTES
Control is by USACE and NOS-C&GS.
Committee, Pacific Northwest River Basin Commission,July 1972.
River mileage conforms to the River Mile Index of the Hydrology and Hydraulics
Reference is Navigation Chart No. 18523.
Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone
(NAD 83, U.S. Survey Feet).
Vertical datum is Columbia River Datum. CRD is 1.40 feet above North American Vertical Datum of 1988 (NAVD 88 Geoid 09) at Columbia River Mile 36.6, 1.43 feet above at River Mile 38.2, 1.45 feet above at River Mile 40.3.
2012 Aerial Photography data source: USDA, Service Center Agencies.
N
X COORDINATE
OF YOUR CONTRACT
SAFETY IS A PART
A
B
C
D
E
F
Y COORDINATE
G
H
T M
H
T M
H
X COORDINATE Y COORDINATE
P L
A N
N
IN
G L
A Y
O U
T D
R A
W
IN
G
-21 ft. CRD
RIVER MILE: 00+40+00
CROSS SECTION A - A
CRS-WSL-000
-M
A Y -1
C R
S -W
S L -0
.D
W G
E N
M
SCALE IN FEET
200'
52+80
WASHINGTON
Y ,0
Y ,0 0Y ,0
X 7,473,000
X 7,469,000
X 7,469,000
200' 400' 600' 800'
K A
R L
A G E
L L
IS
S O
L
IC
IT
A T
O N N
O
W
N
B
STAFF GAGE AT LIGHT 57: Northing: 919332 Easting: 7470901
A B
C
D
E
F
G
H
I
J
K
L
M
M
7469348.21 918527.36
7469627.20 918192.56
7470958.78 916955.18
7471269.92 916008.86
7471688.11 914440.42
7471996.65 914132.96
7472239.17 913977.76
7472170.65 913843.53
7471902.21 914015.32
7471553.59 914362.71
74771126.08 915966.08
7470828.36 916871.61
7469525.09 918082.68
08+70
X 7,467,000
X 7,467,000
WASHINGTON
OREGON
-22 ft. CRD
04-DEC-18
SURVEY DATE
CL
N.T.S.
REQUIRED DREDGING DEPTH
MAXIMUM PAY DEPTH
A
A
-21 ft. CRD CONTOUR
-22 ft. CRD CONTOUR
60' 90'
Wauna Range Front, Q W
11+83
S T
A T
O
C L
A M
S H
E L L M
A
IN
T E
N A
N C
E D
R E
D G
IN
G
C O
L U
M B
IA
R
IV
E R S
ID
E C
H A
N N
E L S
DWG 3 OF 15
GAGESTAFF
Westpo rt 57, Q G
BASED ON PRE DREDGE SURVEY
ACTUAL DEPTHS TO BE DETERMINED
-1
-0
-0
-0
-0
-1
-0
53 53
SEE ATTACHMENT A11 FOR DETAILS.
REPRESENTATIVE OF ACCEPTANCE CRITERIA.
SURVEY DATA SORT SPACING MAY NOT BE
W E
S T P
O R
T S
L O
U G
H
SITE DETAILS
FOR PLACEMENT
AND CRS-DISP2-000
CRS-DISP1-000
SEE DRAWINGS
DREDGE AREA COORDINATES
STA. 00+08+70
DREDGE AREA
DOWNSTREAM LIMIT OF
STA. 01+11+83
DREDGE AREA
UPSTREAM LIMIT OF
FROM STA. 00+30+00 TO 00+45+00
VERTICAL SLOPE ON RED SIDE
N
X COORDINATE
A
B
C
D
Y COORDINATE
LEGEND
Primary Control Point
Coordinated Survey Points
Uncoordinated Survey Points
Dredging Ranges
Flow Arrows
Harbor Lines
State Boundary
Aids to Navigation
Lighthouses
Lights
Lighted Ranges
Lighted Buoys
Unlighted Buoys
Daybeacons
Seasonal Lights and Lighted Dredging Ranges
Benchmarks
Gages Staff Recording
Front Rear
Straight Tidal
River Mileage from Mouth
FLOOD
EBB
Port
Rear
Port
Fixed Occulting
Front
Starboard Mid Channel Junction
Starboard 43
Flashing, FLOW
C O
L U
M B
IA
R
IV
E R
M A
IN
C
A N
N E L
O R E
G O
N W
A S
H
IN
G T O
N
W A S
H
IN
G T O
N
O R E
G O
N
JANICE RM2
JANICE RM1
general condition existing at that time.
made on the dates indicated and can only be considered as indicating the
The information depicted on this map represents the results of surveys
NOTES
Elevations are shown thus: +2, indicating height in feet above CRD.
Control is by USACE and NOS-C&GS.
Soundings are shown in feet and indicate depths below CRD.
The project depth curve is shown thus:
Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone
(NAD 83, U.S. Survey Feet).
Committee, Pacific Northwest River Basin Commission,July 1972.
River mileage conforms to the River Mile Index of the Hydrology and Hydraulics
Reference is Navigation Chart No. 18523.
American Vertical Datum of 1988 (NAVD 88 Geoid 09) at Columbia River
Light 58, Fl R Westport Dike
Vertical datum is Columbia River Datum. CRD is 1.46 feet above North
Mile 43.3, 1.49 feet above at River Mile 44.6.
Aerial Photography provided by Microsoft Corporation and its data suppliers, 2012.
05 10
15 20
05 10
15 20
-05-10
-10 -05
X 7, 0, Y ,0
"5
D
IKE 42.93
DIK
E 4
3.3
FILE
NAME
U S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T P
O R
T L
A N
D
C O
R P
S O
F E
N G
IN
E E
R S
P O
R T
L A
N D
O R
E G
O N
D E
S
IG
N E
D B
Y
C H
E C
K E
D B
Y
D R
A W
N B
Y
A W
A R
D D
A T
E
P L
O T
S C
A L E
D E
S
IG
N F
IL
E N
A M
E
S U
B M
IT
T E
D B
Y
C H
IE
F
W A
T E
R W
A Y
S M
A
IN
T S
E C
T
P L
O T
D A
T E
US ARMY CORPS
OF ENGINEERS
PORTLAND DISTRICT
D A
T E
A P
P R
M A
R K
M A
R K
CRS-WFC-000
C R
S -W
F C -0
.D
W G
D A
T E
A P
P R
1 2
C
A
D
43 5
C
A
B
D
B
SCALE IN FEET
OF YOUR CONTRACT
SAFETY IS A PART
100' 100' 200' 300' 400'
WASHINGTON
A
A
OREGON
X 7, 2, X 7, 1, X 7, 3, X 7, 4, X 7, 0, X 7, 1, X 7, 2, X 7, 3, X 7, 4, Y ,0
Y ,0
Y ,0
Y ,0
Y ,0
Y ,0
Y ,0
Y ,0
Y ,0
21+40
-13
-13
B
CD
A
7472564.57 919118.75
7472924.29 919648.09
7473172.42 919479.48
7472812.70 918950.13
-10 ft. CRD CONTOUR
-10 ft. CRD
-11 ft. CRD
-11 ft. CRD CONTOUR
RIVER MILE: 00+17+50
CROSS SECTION A - A
W A
H K
IA
K U
M F
E R
R Y C
R O
S S
IN
G
T M
H
E N
M
T M
H
K A
R L
A G E
L L
IS
-M
A Y -1
300'
S T
A T
O
W
N
C
P L
A N
N
IN
G L
A Y
O U
T D
R A
W
IN
G
121415
16 19
9 7
9 8
6 6
6 6
11 12
12 12
13 13
6 5
222221
6 6
22 22
11 11
5 5
4 4
11 11
13 12
12 12
4 4
12 12
12 12
12 12
5 4 5
8 7
12 13
12 12
6 7
12 12
11 11
9 9
12 11
9 8
11 12
3 3
50 50
111212
3 3
51 49
3 4
52 52
3 4
52 53
10 10
5 5
5 6
10 10
16 21
52 51
6 6
9 9
6 6
7 7
7 7
51 51
6 6
7 7
7 7
7 7
7 7
51 51
7 7
7 7
424650
48 52
7 8
51 52
8 9
52 52
51 51
51 52
131823
52 52
51 51
51 51
53 53
53 53
334045
53 53
54 54
51 51
51 51
51 51
50 50
57 57
49 5051
52 52
50 50
52 52
505050
51 51
51 50
49 49
57 56
51 51
53 53
51 51
55 55
50 50
51 51
51 51
51 51
50 50
51 50
51 51
50 51
49 49
494847
51 51
49 49
49 51
49 49
54 51
52 52
45 45
49 49
45 45
51 51
50 50
52 52
52 51
53 51
47 47
47 47
51 51
51 50
51 51
52 52
47 47
51 51
50 49
48 47
47 46
46 46
51 51
53 51
51 51
55 52
42 41
40 40
52 52
52 52
46 45
51 52
44 42
52 53
52 52
50 49
52 52
44 42
54 53
50 51
51 51
44 41
38 38
58 58
51 51
46 46
51 51
54 53
52 52
60 59
52 52
53 52
47 47
38 37
36 35
59 60
55 54
48 48
37 35
46 43
35 35
32 32
51 49
59 59
37 35
44 42
41 39
34 33
47 46
43 43
35 34
42 41
33 31
50 49
44 43
41 43
42 40
343331
50 4949
34 33
38 36
49 49
46 45
26 25
21 23
44 43
26 25
20 19
20 19
43 42
34 34
27 26
22 23
49 47
42 41
282826
22 22
17 16
32 31
17 16
17 16
16 14
41 40
27 25
17 16
14 14
34 32
16 16
22 21
19 19
23 24
18 17
15 14
13 15
22 20
17 16
16 15
14 14
17 16
11 11
14 13
14 14
10 10
16 16
15 14
12 11
16 13
10 12
12 12
10 9
10 12
12 11
9 12
12 12
18 17
19 18
10 9
11 11
10 10
15 14
12 12
11 11
9 11
12 11
8 8
16 15
9 9
12 12
10 11
9 9
12 11
9 9
11 11
9 9
8 8
11 10
6 5
10 9
5 6
9 9
8 9
7 7
10 11
7 7
11 11
9 8
8 7
8 11
11 11
9 9
9 9
7 7
6 5
9 10
7 7
11 11
11 9
8 8
7 8
7 6
11 11
11 11
6 6
5 5
10 10
13 11
6 6
6 6
9 10
12 12
5 4
5 5
9 6
7 6
5 10
4 8
7 8
5 5
5 5
4 5
7 7
5 6 5
11 8
5 4
14 12
11 9
04-DEC-18
SURVEY DATE
C L
A M
S H
E L L M
A
IN
T E
N A
N C
E D
R E
D G
IN
G
C O
L U
M B
IA
R
IV
E R S
ID
E C
H A
N N
E L S
COORDINATES
DREDGE AREA
DWG 4 OF 15
STA. 00+15+00
DREDGE AREA
STA. 00+21+40
DREDGE AREA
SITE DETAILS
FOR PLACEMENT
AND CRS-DISP2-000
CRS-DISP1-000
SEE DRAWINGS
S O
L
IC
IT
A T
IO
N N
O
GAGE
STAFF
Westport 57, Q G
Northing: 919332 Easting: 7470901STAFF GAGE AT DIKE LIGHT 57:
BASED ON PRE DREDGE SURVEY
ACTUAL DEPTHS TO BE DETERMINED
CL
REQUIRED DREDGING DEPTH
N.T.S.
MAXIMUM PAY DEPTH
W E S T P
O R T
S L
O U
G
C
A N
N E L
SEE ATTACHMENT A11 FOR DETAILS.
REPRESENTATIVE OF ACCEPTANCE CRITERIA.
SURVEY DATA SORT SPACING MAY NOT BE
OREGON
WASHINGTON
X ,5
,0
B
A
C
D
B
A
C
D
1 3 4 5
21 3 4 5
FILE
NAME
U S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T P
O R
T L
A N
D
C O
R P
S O
F E
N G
IN
E E
R S
P O
R T
L A
N D
O R
E G
O N
D E
S
IG
N E
D B
Y
C H
E C
K E
D B
Y
D R
A W
N B
Y
P L
O T
S C
A L E
D E
S
IG
N F
IL
E N
A M
E
S U
B M
IT
T E
D B
Y
C H
IE
F
W A
T E
R W
A Y
S M
A
IN
T S
E C
T
P L
O T
US ARMY CORPS
OF ENGINEERS
PORTLAND DISTRICT
D A
T E
A P
P R
M A
R K
M A
R K
D A
T E
A P
P R
SCALE IN FEET
X COORDINATE
OF YOUR CONTRACT
SAFETY IS A PART
Y COORDINATE
Aids to Navigation
Lighthouses
Lights
Lighted Ranges
Lighted Buoys
Unlighted Buoys
Daybeacons
Seasonal Lights and Lighted Dredging Ranges
Benchmarks
Gages Staff Recording
Rear
Tidal
FLOOD
EBB
Port
Rear
Port
Fixed Occulting
Front
Starboard Mid Channel Junction
Starboard 43
Flashing, LEGEND
Primary Control Point
Coordinated Survey Points
Uncoordinated Survey Points
Dredging Ranges
Flow Arrows
Harbor Lines
State Boundary
Front
Straight
River Mileage from Mouth
NOTES
K A
R L
A G E
L L
IS
Y
6,0 general condition existing at that time.
made on the dates indicated and can only be considered as indicating the
The information depicted on this map represents the results of surveys
Elevations are shown thus: +2, indicating height in feet above CRD.
Control is by USACE and NOS-C&GS.
Soundings are shown in feet and indicate depths below CRD.
The project depth curve is shown thus:
(NAD 83, U.S. Survey Feet).
Committee, Pacific Northwest River Basin Commission,July 1972.
River mileage conforms to the River Mile Index of the Hydrology and Hydraulics
Reference is Navigation Chart No. 18523.
Vertical datum is Columbia River Datum. CRD is 1.45 feet above North American Vertical Datum of 1988 (NAVD 88 Geoid 09) at Columbia River Mile 40.3, 1.45 feet above at River Mile 42.9, 1.46 feet above at River Mile 43.3.
2012 Aerial Photography data source: USDA, Service Center Agencies.
X ,5
,0
X ,5
,0
X ,5
,0
Y
6,0
30 40
504030
53+2550
N
C
D
7582665.61 896726.79
7582726.45 896519.90
Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone
A W
A R
D D
A T
E
O R E G O N
W A S H I N G T O N
A
B
C
D
D A
T E
A B
WASHINGTON
OREGON
A
A
-44 ft. CRD -45 ft. CRD
RIVER MILE: 66+32+00
CROSS SECTION B - B
-45 ft. CRD
-44 ft. CRD
DOCK FACE
REQUIRED DREDGING DEPTH
C L
A M
S H
E L L M
A
IN
T E
N A
N C
E D
R E
D G
IN
G
C O
L U
M B
IA
R
IV
E R S
ID
E C
H A
N N
E L S
CRS-LTB-000
C R
S -L
T B -0
.D
W G
W
N
B
T S
G
E N
M
T S
G
P L
A N
N
IN
G L
A Y
O U
T D
R A
W
IN
G
S O
L
IC
IT
A T
IO
N N
O
-J
U N -1
200' 200' 400' 600' 800'
RM 66+41+00
DREDGE AREA #1 (LTB)
DOWNSTREAM LIMIT OF
RM 67+00+74
DREDGE AREA #1 (LTB)
UPSTREAM LIMIT OF
RM 66+25+35
DREDGE AREA #2 (POL)
DOWNSTREAM LIMIT OF
RM 66+33+91
DREDGE AREA #2 (POL)
UPSTREAM LIMIT OF
10 20
RM 66+33+91
DREDGE AREA #3 (POL)
DOWNSTREAM LIMIT OF
RM 67+15+20
DREDGE AREA #4 (POL)
UPSTREAM LIMIT OF
R M
T
O
L T
B
R M
T
O
P O
L
X ,5
,0
X ,5
,0
Y
9,0
Y
9,0
7581782.29 897231.41
7581712.62 897097.52
DREDGE AREA #1 COORDINATES (LTB)
E F G H
IJ K
LM
NO
P
Q
R
S
T
U
VW
X COORDINATE Y COORDINATE
7580493.22 898030.76
7581233.59 897602.47
DREDGE AREA #2 COORDINATES (POL)
7582533.54 896856.27
X COORDINATE Y COORDINATE
7582510.37 896815.47
7581105.60 897616.00
X COORDINATE Y COORDINATE
7582533.54 896856.27
7582971.03 896379.95
7582874.30 896017.14
7582665.61 896726.79
DREDGE AREA #3 COORDINATES (POL)
E
F
G
H
I
J
K
L
M
N
O
P
Q
K
R
S
T
U
V
W
B
L
7580684.12 897914.99
7581130.14 897659.60
7582422.79 896921.99
7582453.90 896904.22
7582398.92 896879.14
7581209.06 897558.88
7580658.78 897871.91
7580466.23 897988.63
7583070.31 896547.64
7583007.66 896474.69
7584040.42 895953.81
7583835.82 895516.81
7582510.37 896815.47
DWG 5 OF 15
-M
A Y -1
N.T.S.
04-DEC-17
SURVEY DATE
DREDGE AREA #1
50'
STAFF GAGE AT RAINIER: NORTHING: 892612 EASTING: 7584970
BASED ON PRE DREDGE SURVEY
ACTUAL DEPTHS TO BE DETERMINED
MAXIMUM PAY DEPTH
SEE ATTACHMENT A11 FOR DETAILS.
REPRESENTATIVE OF ACCEPTANCE CRITERIA.
SURVEY DATA SORT SPACING MAY NOT BE
BERTH #5 BERTH #6 BERTH #7 BERTH #8
BERTH #9
-44 ft. CRD
-45 ft. CRD
RIVER MILE: 66+50+50
CROSS SECTION A - A
-45 ft. CRD
-44 ft. CRD
REQUIRED DREDGING DEPTH
150'
N.T.S.
BASED ON PRE DREDGE SURVEY
ACTUAL DEPTHS TO BE DETERMINED
MAXIMUM PAY DEPTH
-41 ft. CRD -42 ft. CRD
RIVER MILE: 66+45+00
CROSS SECTION C - C
-42 ft. CRD
-41 ft. CRD
DOCK FACE
REQUIRED DREDGING DEPTH
N.T.S.
50'
BASED ON PRE DREDGE SURVEY
ACTUAL DEPTHS TO BE DETERMINED
MAXIMUM PAY DEPTH
BERTHS 6 & 7 (AREA #3)
BERTHS 5, 8 & 9 (AREAS #2 & #4)
LONGVIEW TURNING BASIN (AREA #1)
RM 66+49+38
DREDGE AREA #3 (POL)
UPSTREAM LIMIT OF
RM 66+49+38
DREDGE AREA #4 (POL)
DOWNSTREAM LIMIT OF
DREDGE AREA #4 COORDINATES (POL)
7581233.59 897602.47H
N 7581209.06 897558.88
03-OCT-18
SURVEY DATE
#2, #3 & #4
DREDGE AREAS
DETAILS
FOR PLACEMENT SITE
CRS-DISP3-000
SEE DRAWING
FOR DREDGE AREA #1
DETAILS
FOR PLACEMENT SITE
CRS-DISP4-000
SEE DRAWING
#2, #3 & #4
FOR DREDGE AREAS
PARAGRAPH 3.1.2 FOR DETAILS
SEE SECTION 35 20 23.00 82
FOR DREDGE AREAS #2, #3 AND #4
30 3235
30 3234
3742 46
30 34
2629 31
374245
28 28
4747 47
25 283032
263134 3944 44
222730
3442 4344
1318 2022
14 17 3136 4244
14 1520 2528 4044 44
48 48
16 182425
1620 23
14 1921
44 44
454646
414243
11 112433
9 16
9 1114 15
38404042
16 22
38 40 4243 46
2930 31
242831
27 28 33 37
43 43
48 48
26 272733
4545 47
50 50
3535 39 41 4143 45 4646
51 51
51 52
37 3941
48 48
363737
45 45
47 47
55 56
46 4747
54 55
57 58
34 353637 42 42
39 40
46 46 45
4344454345
454547
46 48
45 45
45 45
49 48
45 48
48 474748
45 4844 47
40 41
C
C
B
B
L O
N G
V
IE
W T
U R
N
IN
G B
A S
IN
P
O R
T O
F L
O N
G V
IE
W T
E R
M
IN
A L
BEL
L
AZIM
UTH
MARK
IPCARL
AZ
CWR 2
Ken ny
IP
Dik e 0 .3
HUB
BROCK
HL 1
FILE
NAME
U S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T P
O R
T L
A N
D
C O
R P
S O
F E
N G
IN
E E
R S
P O
R T
L A
N D
O R
E G
O N
D E
S
IG
N E
D B
Y
C H
E C
K E
D B
Y
D R
A W
N B
Y
A W
A R
D D
A T
E
P L
O T
S C
A L E
D E
S
IG
N F
IL
E N
A M
E
S U
B M
IT
T E
D B
Y
C H
IE
F
W A
T E
R W
A Y
S M
A
IN
T S
E C
T
S O
L
IC
IT
A T
IO
N N
O
P L
O T
D A
T E
P L
A N
N
IN
G L
A Y
O U
T D
R A
W
IN
G
US ARMY CORPS
OF ENGINEERS
PORTLAND DISTRICT
D A
T E
A P
P R
M A
R K
M A
R K
CL
N.T.S.
R M
-0
-0
T
O
D A
T E
A P
P R
1 2
C
A
D
43 5
C
A
B
D
B
SCALE IN FEET
N
X COORDINATE X COORDINATE
OF YOUR CONTRACT
SAFETY IS A PART
Y COORDINATE
A
B
C
D
Y COORDINATE
LEGEND
Primary Control Point
Coordinated Survey Points
Uncoordinated Survey Points
Dredging Ranges
Flow Arrows
Harbor Lines
State Boundary
Aids to Navigation
Lighthouses
Lights
Lighted Ranges
Lighted Buoys
Unlighted Buoys
Daybeacons
Seasonal Lights and Lighted Dredging Ranges
Benchmarks
Gages Staff Recording
Front Rear
Straight Tidal
River Mileage from Mouth 10
FLOOD
EBB
Port
Rear
Port
Fixed Occulting
Front
Starboard Mid Channel Junction
Starboard 43
Flashing, FLOW
NOTES
THE EXISTING PROJECT
upstream from present terminus of harbor line.
Columbia River through old mouth of Cowlitz River to a point about 3,000 feet provides for a channel 8 feet deep and 150 feet wide from deep water in the
O L
D M
O U
T H C
O W
L
IT
Z
T M
H
T M
H K
A R
L A G E
L L
IS
100' 100' 200' 300' 400'
X ,5
,0
Y 895,000 Y 895,000
X ,5
,0
X ,5
,0
X ,5
,0
X ,5
,0
X ,5
,0
Y 896,000
Y 894,000 Y 894,000
Y 896,000
REQUIRED DREDGING DEPTH
CRS-CWM-000
E N
M
C R
S -C
W M -0
.D
W G
W
N
B
C L
A M
S H
E L L M
A
IN
T E
N A
N C
E D
R E
D G
IN
G
C O
L U
M B
IA
R
IV
E R S
ID
E C
H A
N N
E L S
WASHINGTON
A
B
C
D
E
F
G
H
I
DREDGE AREA #1 COORDINATES DREDGE AREA #2 COORDINATES
G
H
I
B
E
F
7585570.92 895189.26
7586411.40 895511.12
7586482.92 895324.35
7585642.44 895002.49
7586411.40 895511.12
7587087.38 895769.99
7589027.37 896718.51
7589082.28 896606.22
7587137.28 895655.25
7586456.10 895394.39
RM 00-04-00
OF DREDGE AREA #1
DOWNSTREAM LIMIT
RM 00+05+00
OF DREDGE AREA #2
DOWNSTREAM LIMIT
RM 00+05+00
OF DREDGE AREA #1
UPSTREAM LIMIT
RM 00+33+90
OF DREDGE AREA #2
UPSTREAM LIMIT
+9
+9
SITE DETAILS
FOR PLACEMENT
CRS-DISP3-000
SEE DRAWING
DWG 6 OF 15
-M
A Y -1
-7 ft. CRD
-8 ft. CRD
-7 ft. CRD
-8 ft. CRDBASED ON PRE-DREDGE SURVEY
ACTUAL DREDGING DEPTHS TO BE DETERMINED
A
A
CL
N.T.S.
REQUIRED DREDGING DEPTH
-9 ft. CRD
-9 ft. CRD
BASED ON PRE-DREDGE SURVEY
ACTUAL DREDGING DEPTHS TO BE DETERMINED
RIVER MILE: 00+20+00
CROSS SECTION A - A
75' 50'
75' 75' 50'
OW
-10 ft. CRD
-10 ft. CRD
B
B
RIVER MILE: 00-02-00
CROSS SECTION B - B
COLUMBIA RIVER C/L
STAFF GAGE AT RAINIER: Northing: 892612 Easting: 7584970 conditions existing at that time and is in support of channel maintenance only.
on the date indicated and can only be considered to represent the general channel The information depicted on this map represents the results of a survey conducted
Committee, Pacific Northwest River Basins Commission, July 1972.
River mileage conforms to the River Mile Index of the Hydrology and Hydraulics at Columbia River Mile 67.6.
CRD is 2.78 feet above the North American Vertical Datum of 1988 (NAVD 88 Geoid 09) Soundings are shown in feet and indicate depths below Columbia River Datum.
Vertical Datum:
System (SPCS), Oregon North Zone. Distance units in U.S. Survey Feet.
North American Datum of 1983 (NAD83), projected to the State Plane Coordinate Horizontal Coordinate System:
MAXIMUM PAY DEPTH
MAXIMUM PAY DEPTH
SEE ATTACHMENT A11 FOR DETAILS.
REPRESENTATIVE OF ACCEPTANCE CRITERIA.
SURVEY DATA SORT SPACING MAY NOT BE
10-APR-19
SURVEY DATE
HYDRO
25-MAR-19
SURVEY DATE
LAND
-0
-0
-0
-1
-1
-1-
-1 -1
-0
-3 -3 -3
-2 -1
-3 -3
-4
-3
-3
-4
-4
-1
-3 -3
-4
-3-3
-4
-4
-3
-3 -3 -3
-3 -2
-3 -3
-3
-3 -3
-3 -3 -3 -3
-1
-3 -3 -3
-3 -3
-3
-3
-3
-3 -3
-3
-3 -3
-3 -3 -3
-3
-3
-3 -3
-3 -3
-3
-3 -3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-2
-3
-3
-3
-4
-3
-3
-3
-4 -4
-1
-3
-4
-4
-4
-4
-2
-3
-3
-4
-4
-4
-4
-2
-3
-3
-3
-4
-4
-1
-4
-4
-2
-3
-4
-4
-5
-3
-3
-3
-4
-4
-4
-4
-4
-2
-3
-3
-3
-4
-4
-4
-0
-3
-4
-4
-4
-2
-4
-3
-3
-4
-4
-4
-1
-3
-4
-4
-0
-3
-3
-4
-4
-3
-3
-1
-3
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4 -4
-4
-4
-4 -1
-4
-4
-4
-4
-4
-4
-5
-0
-3
-3
-4
-4
-4
-5
-5
-2
-5
-4
-4
-5
-6
-6
-6 -6
-3
-5
-5
-4
-5 -5
-6 -6
-8
-7 -3
-3
-4
-4
-5
-6
-7
-4
-3 -3
-4
-5
-4
-4
-6
-8
-8
-8
-3 -1
-5
-5
-5
-8
-7
-3
-3
-4
-5
-4
-7
-7
-4
-1-
-4
-5
-4
-5
-7
-8
-7
-8
-2 -1
-02
-3
-4
-4
-5
-7
-8
-7
-7
-2 -2 -1
-4
-4
-5
-4
-5 -3
-3 -2
-1
-3
-4
-5
-6
-8
-8
-7
-7
-7
-7
-2-
-1
-0
-4
-5
-7
-2
-1
-3 -4
-5
-7
-8
-7
-5
-2
-2 -1
-1
-5
-5
-5
-7
-8
-1 -0
-3
-4
-5
-5
-8
-8
-8
-5
-5
-5
-7 -8
-8
-5
-2
-4
-5
-7
-8
-6
-5
-5
-6 -7
-8
-8
-7
-7
-8
-3
-3 -3
-5
-5
-7
-8
-8
-7
-7
-7
-7 -5
-5
-6
-8
-7
-7
-7
-4 -3 -3
-3 -3
-6
-19
-18
-7
-7
-5
-7
-6
-7
-5
-3
-19
-18
-7
-6
-3
-3
-7
-6
-3
-19
-19
-6
-6
-4
-3
-0
-8
-4
-19
-6
-5
-3
-0
-7
-6
-5
-1
-6
-3
-19
-7
-6
-4 -3
-0
-6
-5
-7
-1
-19
-0
-1 -0
-2
-2 -1
-2 -1
-1
-0
-2
-1
-1
-1
-1
-1
-0
-0
-1 -1
-1
-2 -0
-2
-0
-2 -1
-2
-2
-2
-2
-3
-2
-3 -1
-3 -2 -0
-2 -1
-2 -1
-3 -2
-0
-0
-2 -1 -0
-1
-0
-1 -1
-0
-1 -0
-1
-1 -0
-1 -0
-0 -0
-0
-0
-0
-1
-1
-2
-2
-2 -2
-1
-2
-1
-2 -2
-2
-2 -2 -1
-2
-1
-2
-2
-2-1
-1
-2 -2 -1
-0
-2
-1
-1 -1 -0
-1
-1
-0
-1 -1
-0
-1
-1
-1
-0
-1 -1 -0
-1 -1
-1
-1
-1 -1
-1
-0
-0
-1
-1
-1 -0
-1 -0
-0-
-0
-0
-0 -0 -0
-0
-0
-0
-1
-1 -0
-1 -0
-0 -0
-0
-0
5 4
9 9
7 6
8 3
-0
NOTES
Elevations are shown thus: +2, indicating height in feet above CRD.
The project depth curve is shown thus:
The information depicted on this map represents the results of surveys made on the dates indicated and can only be considered as indicating the general condition existing at that time.
Control is by USACE and NOS-C&GS.
Datum is Columbia River Datum. (CRD is 1.82 feet above National Geodetic
Soundings are shown in feet and indicate depths below CRD.
The CRD plane is shown thus:
Vertical Datum at Columbia River Mile 106.5, 1947 adjustment.)
River mileage conforms to the River Mile Index of the Hydrology and Hydrau-lics Committee, Pacific Northwest River Basins Commission, July 1972.
Coordinates are based on the Lambert Projection for Oregon, North Zone (NAD 83, LEGEND
Primary Control Point
Coordinated Survey Points
Uncoordinated Survey Points
Dredging Ranges
Flow Arrows
Harbor Lines
State Boundary
Aids to Navigation
Lighthouses
Lights
Lighted Ranges
Lighted Buoys
Unlighted Buoys
Daybeacons
Seasonal Lights and Lighted Dredging Ranges
Benchmarks
Gages Staff Recording
Front Rear
Straight Tidal
River Mileage from Mouth
FLOOD
EBB
Port
Rear
Port
Fixed Occulting
Front
Starboard Mid Channel Junction
Starboard 43
Flashing, FLOW
U.S. Survey Feet).
Aerial Photography taken in 2001 by U.S.G.S.
Reference is Navigation Chart No. 18531.
THE EXISTING PROJECT
provides for a channel 10 feet deep and 300 feet wide from
River Mile 5.8 to deep water in the Columbia River.
FILE
NAME
U S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T P
O R
T L
A N
D
C O
R P
S O
F E
N G
IN
E E
R S
P O
R T
L A
N D
O R
E G
O N
D E
S
IG
N E
D B
Y
C H
E C
K E
D B
Y
D R
A W
N B
Y
A W
A R
D D
A T
E
P L
O T
S C
A L E
D E
S
IG
N F
IL
E N
A M
E
S U
B M
IT
T E
D B
Y
C H
IE
F
W A
T E
R W
A Y
S M
A
IN
T S
E C
T
S O
L
IC
IT
A T
IO
N N
O
P L
O T
D A
T E
P L
A N
N
IN
G L
A Y
O U
T D
R A
W
IN
G
US ARMY CORPS
OF ENGINEERS
PORTLAND DISTRICT
D A
T E
A P
P R
M A
R K
M A
R K
CL
N.T.S.
R M
T
O
D A
T E
A P
P R
1 2
C
A
D
43 5
C
A
B
D
B
X ,6 ,0
+8
.0
O R E G O N
10 12
17 17
11 13
8 8
16 17 18 1818
19 19
5 5
89 10
6 10
9 12
13 15
16 17
3 3
3 4
4 4
171818
4 4
3 3
4 4
6 6
8 9
11 11
12 12
1010 10
12 1212
171717
17 17
181919
+0
14 1414
+0
17 171818
19 20
20 20
9 19
7 6
+1
+0 +1
+1 +1
+1 +1
+1 +1
+0
+0 +0
+0
2 2
W
N
B
SCALE IN FEET
X COORDINATE X COORDINATE
OF YOUR CONTRACT
SAFETY IS A PART
Y COORDINATE Y COORDINATE
T M
H
T M
H K
A R
L A G E
L L
IS
Y
4, Y
3, Y
2, Y
2, Y
3, Y
4, X ,6 ,0
X ,6 ,0
X ,6 ,0
X ,6 ,0
X ,6 ,0
X ,6 ,0
100' 100' 200' 300' 400'
-10 ft. CRD
-11 ft. CRD
N
A
L
B
J
H
G
D
DREDGE AREA #1 COORDINATES DREDGE AREA #2 COORDINATES
A
B
7652551.04 712980.24
7653850.78 712827.05
7653824.45 712603.60
7652524.71 712756.78
7654262.47 712582.18
7653827.96 712633.39
7653850.78 712827.05
7654093.98 712798.39
7654828.10 712882.92
06+20+00
DREDGE AREA #1
UPSTREAM LIMIT OF
06+12+01
DREDGE AREA #1
DOWNSTREAM LIMIT OF
05+41+70
DREDGE AREA #3
DOWNSTREAM LIMIT OF
06+12+01
DREDGE AREA #2
UPSTREAM LIMIT OF
+7
03-DEC-18
SURVEY DATE
A
A
150' 120'
RIVER MILE: 06+10+00
CROSS SECTION A - A
CRS-OSU-000
C L
A M
S H
E L L M
A
IN
T E
N A
N C
E D
R E
D G
IN
G
C O
L U
M B
IA
R
IV
E R S
ID
E C
H A
N N
E L S
E N
M
C R
S -O
S U -0
.D
W G
7654701.35 713121.32
B
C
D
H
K
L
I
J
EASTING: 7659882NORTHING: 712559TIDE GAGE: SHERIFF'S DOCK
-M
A Y -1
FROM OREGON SLOUGH C/L AT STA: 06+20+00
TO COLUMBIA RIVER MILE 109+00+00
APPROXIMATELY 2,995 FEET
-10 ft. CRD
-11 ft. CRD
BASED ON PRE DREDGE SURVEY
ACTUAL DEPTHS TO BE DETERMINED
MAXIMUM PAY DEPTH
SEE ATTACHMENT A11 FOR DETAILS.
REPRESENTATIVE OF ACCEPTANCE CRITERIA.
SURVEY DATA SORT SPACING MAY NOT BE
C
I
F
E
K
DREDGE AREA #3 COORDINATES
X COORDINATE Y COORDINATE
D
E
7654701.35 713121.32
7655406.19 713496.08
7655547.03 713231.20
7654842.18 712856.44
F
G
06+01+98
DREDGE AREA #2
DOWNSTREAM LIMIT OF
06+01+98
DREDGE AREA #3
UPSTREAM LIMIT OF
ON RED SIDE
VERTICAL SLOPE
SITE DETAILS
FOR PLACEMENT
CRS-DISP6-000
SEE DRAWING
REQUIRED DREDGING DEPTH
O R
E G
O N S
L O
U G
H U
P S
T R
E A
M
DWG 7 OF 15
LEGEND
Primary Control Point
Coordinated Survey Points
Uncoordinated Survey Points
Dredging Ranges
Flow Arrows
Harbor Lines
State Boundary
Aids to Navigation
Lighthouses
Lights
Lighted Ranges
Lighted Buoys
Unlighted Buoys
Daybeacons
Seasonal Lights and Lighted Dredging Ranges
Benchmarks
Gages Staff Recording
Front Rear
Straight Tidal
River Mileage from Mouth
FLOOD
EBB
Port
Rear
Port
Fixed Occulting
Front
Starboard Mid Channel Junction
Starboard 43
Flashing, FLOW
FILE
NAME
U S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T P
O R
T L
A N
D
C O
R P
S O
F E
N G
IN
E E
R S
P O
R T
L A
N D
O R
E G
O N
D E
S
IG
N E
D B
Y
C H
E C
K E
D B
Y
D R
A W
N B
Y
A W
A R
D D
A T
E
P L
O T
S C
A L E
D E
S
IG
N F
IL
E N
A M
E
S U
B M
IT
T E
D B
Y
C H
IE
F
W A
T E
R W
A Y
S M
A
IN
T S
E C
T
S O
L
IC
IT
A T
IO
N N
O
P L
O T
D A
T E
P L
A N
N
IN
G L
A Y
O U
T D
R A
W
IN
G
US ARMY CORPS
OF ENGINEERS
PORTLAND DISTRICT
D A
T E
A P
P R
M A
R K
M A
R K
D A
T E
A P
P R
1 2
C
A
D
43 5
C
A
B
D
B
W
N
B
SCALE IN FEET
X COORDINATE
OF YOUR CONTRACT
SAFETY IS A PART
Y COORDINATE
A
B
C
D
T M
H
T M
H K
A R
L A G E
L L
IS
100' 100' 200' 300' 400'
N
NOTES
Elevations are shown thus: +2, indicating height in feet above CRD.
Soundings are shown in feet and indicate depths below CRD.
Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone
(NAD 83, U.S. Survey Feet).
general condition existing at that time.
made on the dates indicated and can only be considered as indicating the
The information depicted on this map represents the results of surveys
Committee, Pacific Northwest River Basin Commission,July 1972.
River mileage conforms to the River Mile Index of the Hydrology and Hydraulics
Reference is Navigation Chart No. 18525.
Vertical datum is Columbia River Datum. CRD is 5.09 feet above North American Vertical Datum of 1988 (NAVD 88 Geoid 09) at Columbia River Mile 103.8, 5.23 feet above at River Mile 106.4.
The project depth curve is shown thus:
Control is by USACE and NOS-C&GS.
2012 Aerial Photography data source: USDA, Service Center Agencies.
X ,6 ,0
Y
5, Y
5, X ,6 ,0
X ,6 ,0
X ,6 ,0
X ,6 ,0
X ,6 ,0
X ,6 ,0
X ,6 ,0
X ,6 ,0
X ,6 ,0
Y
4, Y
3, Y
2, Y
2, Y
3, Y
4, OREGON
WASHINGTON
WASHINGTON
OREGON
O R E G O N
W A S H I N G T O N
50 52+28
V A
N C
O U
V E
R T
U R
N
IN
G B
A S
IN
CRS-VTB-000
FLOW
THE EXISTING PROJECT
provides for a channel 43 feet deep and 500 feet wide from river mile 101.4 at th Mouth of the Willamette to river mile 104.6, a lower turning basin 43 feet deep, 800 feet wide and 5000 feet long, and an upper turning basin 35 feet wide and 2000 feet long just below the Interstate Highway Bridge at river mile 106.5.
Columbia River to Oregon Slough mile 1.5 with a triangular turning basin about 3000 feet long, an average width of 1000 feet and 43 feet deep. Thence a channel 20 feet deep and 200 feet wide to Oregon Slough mile 3.8.
DREDGE AREA COORDINATES
E N
M
C R
S -V
T B -0
.D
W G
C L
A M
S H
E L L M
A
IN
T E
N A
N C
E D
R E
D G
IN
G
C O
L U
M B
IA
R
IV
E R S
ID
E C
H A
N N
E L S
A
D C
B
7640129.93 723960.96
7640519.80 723647.91
7640426.39 723530.59
7640035.22 723842.02
RM 105+04+75
OF DREDGE AREA
DOWNSTREAM LIMIT
RM 105+09+75
OF DREDGE AREA
UPSTREAM LIMIT
R M
T
O
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