Search Results: 'Wirth'
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Limberg II breakthrough
11 June, 2008
Seli completes Passirio bore
11 June, 2008
TBM drive for clean energy from Ashlu Creek
29 April, 2008
Crews are past the first of six major fault zones as 4m diameter TBM excavation moves into high gear on the 2.7-mile long tunnel for the Ashlu Creek run-of-the-river hydro project, in British Columbia, Canada. T&TNA contributor Tonia Jurbin reports
