California-based heavy engineering construction company with a proven record of outstanding performance on diverse projects for over 100 years.

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  /  News   /  BDPL5 Cordilleras Micro-Tunnel

BDPL5 Cordilleras Micro-Tunnel

The installation of 60” welded steel pipe; 465 LF by tunneling and 920 LF by open cut method. The project also included the installation of special fittings, corrosion protection, air vacuum assemblies, roadway restoration of Bennett Road in Redwood City, CA, and landscape restoration along the alignment.