Client
Nyrstar Mine - Thelwood Lake Dam Safety Works. Strathcona Provincial Park
Services
Construction of an emergency Spillway and breach of primary Dam facility to ensure lake levels are maintained to prevent failure of primary Dam facilities. Thelwood #2 - Hand removal of approximately 150 m3 of solid rock as an overflow spillway. Thelwood #3 - Flying a 20 ton excavactor into an alpine work zone, partial control breach of failing dam. Value: $270,000