Sunday, 5 January 2014

DTL3 January Tunnelling Progress

Tunnel chart for DTL3, January 2014
View of Ubi launch shaft under C929A. From left to right: TBM3, TBM2, TBM4 (Reception tunnels physically emerge between the mainline tunnels, however illustrated otherwise on the chart for simplicity)
Photo credit - Chalermdech Wattanakijyingyong
2014 will see an the main bulk of TBM breakthroughs for stage 3. To start off, almost all the 29 machines have launched to the best of our knowledge, with the remaining 2 at Prison Shaft and JLB to presumably launch at the latest by this Quarter. We will be looking out for breakthroughs at TPW, KKB and CNT soon.

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