GP 12bPage 1 of 2

2010 Slide Tour AssessmentHwy 49:04, Ksituan River East Slide

File No: 2008_1002a34c_Photopages_GP 12b_November 19_2010File No: 2008_1002a34c_Photopages_GP 12b_November 19_2010

Note: Photos taken on May 2010Note: Photos taken on May 2010

November 20102008-1002

Photo 1

Photo 1a

Looking west along lower slope of berm? Slumping of berm (2H:1V) lower slope face evident at its eastern half portion? Minor toe roll started to develop towards R/W boundary fence? A buried pipeline run along floodplain just outside toe of embankment and R/W ? A roll of cantilever concrete pile retaining wall was constructed along top of berm

Another view

SISI

Buried PipelineBuried Pipeline

River FlowRiver Flow River FlowRiver Flow

Berm With Pile WallBerm With Pile Wall

Ksituan River FlowKsituan River Flow

Buried Pipeline

Buried Pipeline

GP 12bPage 2 of 2

2010 Slide Tour AssessmentHwy 49:04, Ksituan River East Slide

Note: Photos taken on May 2010Note: Photos taken on May 2010

2008-1002

Photo 2

Photo 2a

Looking east (towards Rycroft) along top of berm? A roll of cantilever concrete pile retaining wall (22 m depths) was constructed along top of berm? Approximately 15m to 20m width of berm? No surface distress along top of berm

Looking east (towards Rycroft) along toe of berm? Slumping of berm slope becoming apparent at its eastern end

Top of Berm with Pile

Retaining Wall beneath SurfaceTop of Berm with Pile

Retaining Wall beneath Surface

Top of Berm with Pile Wall

Top of Berm with Pile Wall

SISI

PipelineRoute

PipelineRoute

File No: 2008_1002a34c_Photopages_GP 12b_November 19_2010File No: 2008_1002a34c_Photopages_GP 12b_November 19_2010

November 2010