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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:

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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


Prince George, BC, CANADA V2N 2P9(250) 564-3243(250) 562-7045

NOTE:Images scanned from Aerial Photographs BC503 #87 (1947), BC1917 #29 (1954), BC5083 #72 (1963), BC7173 #244 (1969), BC5608 #32 (1974), & BC5664 #136 (1975).

NorthlandDock

M o o nB a y 1974 Beach Line

1975 Beach Line

1974 Beach Line

1947 1954 1963

1969 1974 June 1975

0 125 250 375 50062.5 Meters1:10,000 FIGURE 2


$Attachment JRP IR 4.1 - Figures 1 - 11

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DATUM:NAD 83

CHK'D BY:SK


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DATE:SEPTEMBER 2011

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AIR PHOTO REVIEWNORTHLAND DOCK TO MOON BAY

1:10 000



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



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DATUM:NAD 83

CHK'D BY:NE


DWN BY:BB

REV NO.:


DATE:SEPTEMBER 2011

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AIR PHOTO REVIEWKITIMAT HARBOUR BETWEEN EUROCAN AND ALCAN

FIGURE 4



Alcan

Northland DockDevelopment 1954

NOTE:Images scanned from Aerial Photographs BC1917 No.29 (1954), BC5083 No.72 (1963), BC5608 #32 (1974), BC78099 #222 (1978), BCC385 #177 (1985), & BCB03008 #10 (2003).

1:25,0000 0.25 0.5 0.75 10.125 Kilometers

1:25,000

1978

Dredged Area Delta Front

MethanexDevelopment

Northland DockRemoved

EurocanDevelopment

1963

1985

EurocanDevelopmentEurocanDevelopment

Dredged AreaDelta Front

2003


1974


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DATUM:NAD 83

CHK'D BY:SK


DWN BY:BB

REV NO.:


DATE:SEPTEMBER 2011

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AIR PHOTO REVIEWMK BAY MARINA TO KITIMAAT VILLAGE

FIGURE 5



KitimaatVillage

MK BayMarina

Old DockFacilities

NOTE:Images scanned from Aerial Photographs BC504 No.10 (1947), BC5083 No.72 (1963), BC78099 #222 (1978), & BCB03008 No.10 (2003).

1:10,0000 100 200 300 40050 Meters

1:10,000

1947

KitimaatVillage

MK BayMarina

Old DockFacilities

KitimaatVillage

MK BayMarina

Old DockFacilities

New DockFacilities

KitimaatVillage

MK BayMarina

New DockFacilities

1963 1978 2003



UTM Zone 9

PROJECTION:

NAD83DATUM:

CHRONOLOGICAL SUMMARY

OF WATER LINE POSITION

1947 TO PRESENTPROJECT

TITLECLIENT LOGO


REV. NO.:

FIGURE 6

PROJECT NO:

EG0926008

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CLIENT: DWN BY:

CHK'D BY:

SEPTEMBER 2011

DATE:

SCALE:

KE

1:25 000

BB

LANDSLIDE GENERATED-WAVE

HAZARD ASSESSMENT

AMEC Earth & Environmental 3456 Opie Crescent


Tel. (250) 564-3243

Fax (250) 562-7045

LEGEND

1947 AIRPHOTO WATER LINE










NOTE:

1. DISTORTION IN DIGITIZED WATER LINES IS DUE TO

VARIATION IN BOTH AIRPHOTO PERSPECTIVE AND

TIDE LEVELS.

2. IMAGE PROVIDED BY GOOGLE EARTH PRO (2005).


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DATUM:N/A

CHK'D BY:SK


DWN BY:BB

REV NO.:


DATE:SEPTEMBER 2011

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MORRISON 1984 PLAN AND GEOLOGICAL SECTION

FIGURE 7N.T.S.



NOTE:Images taken from Morrison, 1984. NORTHERN GATEWAY PIPELINES INC.

Fig. 2 Plan of Slide AreaFig. 3 Subsoils at Kitimat Delta


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

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-140

-40

-140

-140 -120

-100

-140

-140

-20

-120

3

2

4

21

20

19

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DATE:SEPTEMBER 2011

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FIGURE 9

1974 INITIATION ZONE

This drawing was originally produced in colour.



CLIENT LOGO CLIENT:


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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).

Marine Area with No Bathymetric Data

Polygon 19 Inset


NORTHERN GATEWAY

PIPELINES INC.

AMEC Earth & Environmental 3456 Opie Crescent

Prince George, BC, CANADA, V2N 2P9 Tel. (250) 564-3243 Fax. (250) 562-7045

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


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

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PROJECTION:UTM Zone 9

DATUM:NAD 83

CHK'D BY:KE


DWN BY:BB

REV NO.:


DATE:SEPTEMBER 2011

A

FIGURE 11

1975 INITIATION ZONE

This drawing was originally produced in colour.



CLIENT LOGO CLIENT:


$

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


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