Construction

Insignia on M Receives WBC Craftsmanship Award

3/21/2016

On Friday, March 18th, Washington Building Congress (WBC) awarded subcontractor, Superior Foundation, with a 2016 Craftsmanship Award for Sitework in the Underpinning, Foundations and Excavations category on Donohoe project, Insignia on M. Superior Foundation designed and constructed the excavation support for the Insignia on M Project. The project demands were influenced by the Washington Metropolitan Area Transit Authority Navy Station to the south, a neighboring 4-story subterranean parking structure to the west, a 12' x 15' combined sewer line to the east, and a remaining existing structure adjacent to the northwest property line. Due to the influence demands, a typical tie-back shoring support system was not possible; thus, the design of a 100% internally braced steel structural support system resulting in one of the more complex and demanding Support of Excavation projects in the DC Metro Area.

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202.333.0880

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202.333.0880