Surveying at Oyu Tolgoi Copper/Gold Mine - Chris Hutchison - AIMS

PROJECT REQUIREMENTS
AND PROJECT TEAM (cont)
‐ Transfer survey control via the single existing shaft to the 512 level, establish
orientation at that level, traverse to the design location of the raise bore at that
level and establish control there for a raise bore from 512 level to the 1300 level;
‐ Transfer survey control via the
shaft to the bottom of the mine
at the 1300 level, establish
orientation at that level,
traverse control to the raise
bore chamber on that level and
extend survey control by gyro
supported traverse throughout
the 1300 level workings; and
‐ Report the results of this work.