Chaska West Interceptor Soil Grouting Project (pre-excavation grouting prior to tunnelling), Chaska, Minnesota
Multiple pass multiple phase grouting program to consolidate soil below a busy road artery to facilitate the mining of a tunnel
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Case Histories
Newport Tunnels: Soil Stabilization Project, Newport, Minnesota
A pre-excavation grouting program in highly silty soils was designed and directed to facilitate the mining of a series of tunnels below active railway tracks
Rock Grouting to Stabilize the Swift Rapids Dam and Facilitate the Safe Installation of Permanent Rock Anchors, Trent Severn Waterway, Ontario
A grouting program to rehabilitate a dam constructed in the early 1900’s…
Watertight Bulkhead Construction in Underground Workings, Fort à la Corne, Saskatchewan
A large inflow in a diamond mine…
Compensation Grouting and Backfill Grouting to Facilitate the Installation of Two Large Diameter Water Diversion Tunnels at the Minneapolis Airport, Minneapolis, Minnesota, USA
A compensation grouting program was designed to facilitate the mining of two 14’ diameter tunnels beneath a state highway in Minneapolis.
Compensation Grouting for the Eglington West Sewer Relocation, Toronto, Canada
A compensation grouting program to install a new tunnel below a subway…