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Multimedia Gallery Display
Meldahl 2011
Images
Videos
December -
Aerial photo
December -
Aerial photo
November -
Batch plant operation
November -
Draft tube liner section delivery
November -
Tower crane cab installation
November -
Drilling and blast preparation
October -
Batch plant construction
October -
Rock excavation
October -
Silt pond constructed at the east bank of the cofferdam
October -
Blast preparation and rock excavation
September -
Rock excavation from Blast area #7
September -
Batch plant footer
September -
New silt stream construction
September -
Blast #5
August -
Removing forms from the knee wall
August -
Rock excavation from the test/first blast area
August -
Linedrilling along the south side of the cofferdam
August -
Cofferdam excavation area - haul ramp construction
July -
Aerial photo
July -
Emergency Flood Structure discharge chute grouting
July -
WellPoint dewatering pipe installation
July -
Hydro seeding inside cofferdam slopes
June -
CDS dewatering well pump replacement work
June -
Grounding grid installation - lower pool, west of weir
June -
Cofferdam excavation area looking north
June -
May -
Cofferdam excavation area looking west
May -
Spoil area no. 1 - discing work in NW corner
May -
Excavation elevation approximately 460'
May -
Aerial photo
April -
Emergency Flood Structure
April -
Inside cofferdam
April -
Original sheet pile cutoff wall being removed
April -
North cofferdam
March -
EFS needle beams
March -
Emergency Flood Structure (EFS)
March -
Spoil area No. 1
March -
North cofferdam - upper pool
February
February
February
February
January -
Soil conditioning equipment
January -
Impervious material exploration - spoil area No. 1
January -
Cofferdam construction - north side, lower pool
January -
Dewatering well installation - north cofferdam