Development of 3,000 ft of new drift and 10,000 ft of rehabilitation work. Design and installation of ventilation airlock system and ore chute.
Client: Hecla Mining Company
Date : December 2011 – November 2013
Project : Greens Creek (Canada)
Development of 3,000 ft of new drift and 10,000 ft of rehabilitation work. Design and installation of ventilation airlock system and ore chute.
Client: Hecla Mining Company
Date : December 2011 – November 2013
Project : Greens Creek (Canada)