SFPUC Biosolids Digester

Malcolm Drilling was chosen to be the Foundation Trade Core partner after an intense pre-qualification process on the SFPUC Biosolids Facilities Project in San Francisco. Malcolm worked on the pre-construction and construction during the design and construction of all deep foundations and Support of Excavation (SOE) for various structures of the Biosolids Digester Facilities Project for the SFPUC Sewer System Improvement Program. The foundation and site dewatering included various deep foundations and SOE techniques including Cased Drilled Shafts, Continuous Flight Auger (CFA) Piles and Tie Downs