Tunnelling at Bogong

Figure 1b



  • Figure 1a
  • Figure 1b
  • Figure 2
  • Figure 3
  • Figure 4
  • Figure 5
  • Figure 6
  • Figure 7
  • Excavation
  • Construction
  • HPHT excavation
  • Liner
  • Transported
  • Tailrace dissipator
  • Welding
  • Liner being concreted
  • Bifurcation delivery
  • Bifurcation
  • Raisbore reaming head
  • Figure 9
  • Figure 10
  • Figure 11
  • Figure 12
  • Figure 13
  • Figure 14
  • Figure 15
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