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Technical | Shafts   >  Shaft insets

Section  under development

Shaft measurements relative to OD  (from closure plans)

North shaft:  

  • Surface:
    • top deck running-on level            +520.58 ft  
    • bottom deck running-on level     +514.16 ft
  • Top Hard inset    (520 yd)
    • bottom deck running-on level     -1045.38 ft
    • roadway height                                      12 ft
  • 2nd Waterloo       (564 yd)
  • (depth 591 yd)

South shaft: 

  • Surface:
    • top deck running-on level            +514.11 ft  
    • bottom deck running-on level     +507.79 ft
  • Top Hard inset             (508 yd)
    • roadway height                                      12 ft
  • Dunsil inset                  (536 yd)
  • Deep Hard inset           (763 yd)
    • bottom deck running-on level     -1783.23 ft
    • roadway height                                       18 ft
  • Pump inset
  • Low Main (bricked)     
  • Blackshale (bricked)

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27 Jul, 2020

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07:45:18 PM

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