Seymour Capilano Twin Tunnel Project, North Vancouver, BC
ECO reviewed, evaluated and provided recommendations for a pre-excavation rock stabilization grouting program. Resident Engineers were trained by ECO…
Hot Bitumen Grouting to Reduce Inflow in a Limestone Quarry, Milleville, West Virginia, USA
ECO designed and supervised the construction of a grout curtain to stop an inflow in excess of 50,000 gpm…
Stopping Artesian Flow form a Geothermal Hole near the Jarvis River, Haines Junction, Yukon
An exploration hole hit a water bearing stratum under considerable artesian flow. The flow threatened sacred hot springs. A hands-on solution involving barrier bags was designed and implemented.