Austin Builds Three Water Tunnels and Has Four More in ProjectThere are three in-use wastewater tunnels in Austin: Crosstown (1973), Onion (1978) and Govalle (1988). Crosstown delivers ...
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Herrenknecht Breakthrough on Circle Line Stage 3 in SingaporeOn 25th August, 2005, a Herrenknecht TBM brought down an 80 cm-thick retaining wall, into the tunnel at Lorong Chuan station on Stage 3 ...
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