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KitimatRiverAlcan
Wharf
EurocanWharfNorthland
(RivtowStraits)Dock Moon
Bay
BoatRamp
Ocelot(Methanex)
Wharf
KitamaatVillageMarina
ProposedNGP
Terminal
Southern Limitof Study Area
Eastern Limitof Study Area
$
SCALE:PROJECTION:UTM Zone 9
NAD 27CHK'D BY:
SKLANDSLIDE GENERATED-WAVEHAZARD ASSESSMENT
DWN BY:BB
REV. NO.: PROJECT NO.:EG0926008
DATE: SEPTEMBER 2011
A
GENERAL SITE PLANTITLE:
PROJECT:
AMEC Earth & Environmental3456 Opie Crescent
Prince George, BC, CANADA V2N 2P9
CLIENT:
FIGURE 1FIGURE NO.:
DATUM:
1:150,000
0 1 2 3 40.5Kilometers
1:150,000
NOTE:Image provided by Spectrum Digital Mapping NTSmap sheets 103H15 (1987) and 103I2 (1980).
NORTHERN GATEWAY PIPELINES INC.
Attachment JRP IR 4.1 - Figures 1 - 11
CLIENT:
SCALE:
PROJECTION:UTM9N
DATUM:NAD 83
CHK'D BY:SK
LANDSLIDE GENERATED-WAVEHAZARD ASSESSMENT
DWN BY:BB
REV NO.:
PROJECT NO.:EG0926008
DATE:SEPTEMBER 2011
A
AIR PHOTO REVIEWNORTHLAND DOCK TO MOON BAY
1:10 000
AMEC Earth & Environmental3456 Opie Crescent
Prince George, BC, CANADA V2N 2P9(250) 564-3243(250) 562-7045
Prince George, BC, CANADA V2N 2P9(250) 564-3243(250) 562-7045
1977
NOTE:Images scanned from Aerial Photographs BC77029 #191 (1977), BC78099 #222 (1978), BCC385 #177 (1985), BC88041 #054 (1988), & BCB03008 #10 (2003), as well as provided by Google Earth Pro (2005).
0 125 250 375 50062.5 Meters1:10,000
1978 1985
1988 2003 2005
FIGURE 3
NORTHERN GATEWAY PIPELINES INC.
$Attachment JRP IR 4.1 - Figures 1 - 11
CLIENT:
SCALE:
PROJECTION:UTM9N
DATUM:NAD 83
CHK'D BY:NE
LANDSLIDE GENERATED-WAVEHAZARD ASSESSMENT
DWN BY:BB
REV NO.:
PROJECT NO.:EG0926008
DATE:SEPTEMBER 2011
A
AIR PHOTO REVIEWKITIMAT HARBOUR BETWEEN EUROCAN AND ALCAN
FIGURE 4
AMEC Earth & Environmental3456 Opie Crescent
Prince George, BC, CANADA V2N 2P9(250) 564-3243(250) 562-7045
Prince George, BC, CANADA V2N 2P9(250) 564-3243(250) 562-7045
NOTE:Images taken from Morrison, 1984. NORTHERN GATEWAY PIPELINES INC.
Fig. 2 Plan of Slide AreaFig. 3 Subsoils at Kitimat Delta
Attachment JRP IR 4.1 - Figures 1 - 11
W a t h l C r e e kD e l t a
Polygon 2 includes faileddebris from 1974 event.
Sidewall Failure Initiation Zone extentsdelineated by Polygon 20.
"Chute" due to erosionby Kitimat River.
See Inset.
W a t h l C r e e k
Kitamaat Village
-60
-80
-100
-40
-120
-140
-20
-140
-140
-140-120
-80
-140
-40
-140
-140 -120
-100
-140
-140
-20
-120
3
2
4
21
20
19
SCALE:
PROJECTION:UTM Zone 9
DATUM:NAD 83
CHK'D BY:KE
LANDSLIDE GENERATED-WAVEHAZARD ASSESSMENT
DWN BY:BB
REV NO.:
PROJECT NO.:EG0926008
DATE:SEPTEMBER 2011
A
FIGURE 9
1974 INITIATION ZONE
This drawing was originally produced in colour.
AMEC Earth & Environmental3456 Opie Crescent
Prince George, BC, CANADA V2N 2P9
CLIENT LOGO CLIENT:
NORTHERN GATEWAY PIPELINES INC.
$
1:7,5000 50 100 150 200m DRAFT
Legend
1:7,500
Bathymetric Contour(20m interval)Polygons
Notes:1. Background imagery provided by Google Earth Pro (2005).2. Bathymetric contours and hillshade imagery processed from CHS bathymetric dataset (2010).
Figure 10: Combined Tidal and River Flow Analysis Results
Landslide Generated-Wave
Hazard Assessment PROJECT No: EG0926008
PREPARED BY: K.Ekman
REV: 0
DATE PREPARED: September 2011
Plot 1: 7-Day Moving Average Kitimat River Flow and Tide Stage from 1972 to 2008
Plot 2: Scaled Products of 7-Day Moving Average Kitimat River Flow and Tide Stage from 1972 to 2008
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Oct
.1
7,
19
74
Ap
ril.
27
, 1
97
5
0
0.5
1
1.5
20
200
400
600
800
1000
1200
Tid
e S
tag
e (m
)
7-d
ay
Mo
vin
g A
ve
rag
e F
low
Kit
ima
t R
ive
r m
3/s
Flow Tide Stage
Oct
.1
7,
19
74
Ap
ril.
27
, 1
97
5
TITLE
PROJECT
CLIENT
Attachment JRP IR 4.1 - Figures 1 - 11
Polygon 2 includes faileddebris from 1975 event.
Side wall Failure InitiationZone extents delineated by
Polygons 15 and 16.
Eurocan Site
Alcan Site
Delta Failure Zone extentsdelineated by Polygon 17.
M o o nB a y
Methanex Site
Former NorthlandDock Location
243
21
17
14
16
1
15
18
2b
19
2c
-40
-60
-80-100
-20
-120
-140
0
00
-20
-140
0
-20
0
0
0
0
-20
-20
0
0
0
SCALE:
PROJECTION:UTM Zone 9
DATUM:NAD 83
CHK'D BY:KE
LANDSLIDE GENERATED-WAVEHAZARD ASSESSMENT
DWN BY:BB
REV NO.:
PROJECT NO.:EG0926008
DATE:SEPTEMBER 2011
A
FIGURE 11
1975 INITIATION ZONE
This drawing was originally produced in colour.
AMEC Earth & Environmental3456 Opie Crescent
Prince George, BC, CANADA V2N 2P9
CLIENT LOGO CLIENT:
NORTHERN GATEWAY PIPELINES INC.
$
1:7,5000 50 100 150 200m
1:7,500
Legend Notes:1. Background imagery provided by Google Earth Pro (2005).2. Bathymetric contours and hillshade imagery processed from CHS bathymetric dataset (2010).
Slide ScarpBathymetric Contour(20m interval)PolygonsMarine Area with No Bathymetric Data