Watertight Bulkhead Construction in Underground Workings, Fort à la Corne, Saskatchewan
A large inflow in a diamond mine…
Case Histories Categories
Rock Grouting
New Yung Chung Tunnel: Hot Bitumen Grouting, Taiwan
A hot bitumen grouting plan was designed and directed to remedy a massive inflow under substantial hydrostatic pressure in a tunnel in Taiwan.
Publication:
Structural Grouting Using Permeation Grouting Techniques for the rehabilitation on the historical locks on the Rideau Canal, Ontario
ECO designed and directed a variety of grouting rehabilitation projects of historical structures along the Rideau canal…
Mine Plugs and Bulkheads, North America
ECO has designed and directed the construction of several mine plugs and permanent flood bulkheads. The plugs have been used to seal underground works after the ore has been depleted or to seal off areas of a mine where the water inflow impaired or threatened mining operations…
Rehabilitation of Historical Murney Tower Counterscarp Wall, Kingston, Ontario
Murney Tower, build in 1846, is one of four historic Martello towers in Kingston. Grouting was employed to remediate the existing, long term degradation of the wall mortar and the fill behind the wall.
Reduce and Prevent Inflow in an Underground Limestone Mine, Kansas City, USA
ECO designed and directed a multi-grout, multi-technique post/pre-excavation grouting program to facilitate two mine slopes through water bearing strata. The grouting operation was executed by ECO trained miners.