Granduc Tide Tunnel Rehabilitation Project

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Granduc Tide Tunnel Rehabilitation Project

Castle Resources Inc.

Rehabilitation of 16km of access tunnel to the Granduc Copper Mine in preparation for underground diamond drilling. This work consisted of bolting, shotcreting, and repairing/replacing steel sets in a 27 year old tunnel.

  • Location: Stewart, B.C.
  • Start-up: June 2011
  • Completion: July 2014
  • Resource: Copper
  • Coordinates: Lat 56° 15’ N – Long 130° 24’ W