All Posts Tagged Tag: ‘big tex’
![World’s largest hard rock water tunnel boring machine debuts in Dallas](https://www.dallascitynews.net/wp-content/uploads/2019/12/Big-Tex-TBM-480x270.png)
World’s largest hard rock water tunnel boring machine debuts in Dallas
The City of Dallas unveiled the Big Tex tunnel-boring machine (TBM) at the Mill Creek Drainage Relief Tunnel. The 38-ft by 230 …
The City of Dallas unveiled the Big Tex tunnel-boring machine (TBM) at the Mill Creek Drainage Relief Tunnel. The 38-ft by 230 …