GHIB 12″ New Main and I-75 Crossings

We provided engineering, surveying, and construction services to DTE Energy in support of their GHIB relocation project in Detroit.

The GHIB was a multiphase project that consisted of relocating a distribution trunk line, as required by the Michigan Department of Transportation, to clear an area for the new GHIB point-of-entry (POE) plaza.

The project also entailed abandoning the existing distribution system in the POE and designing multiple crossings of I-75, which highway improvements associated with a new bridge necessitated.