T1 Plant Manager
CurrentDrill & Blast / Drill & Break / Drill & Split (Yamamoto - Horizontal and Vertical) / retrievable dia 4.53m Hard Rock Gripper TBM tunnels commencing from the Eastern Portals to meet the Trunk Road T2 Twin Sub Sea dia. 14m TBM's. Transfer of the entire assembled 50m long TBM from tunnel to tunnel EB to WB was complete in a single movement without disassembly or recommissioning for substantial time savings.