The Porterville Developmental Center 96 bed expansion project included 150,000 CY of excavation and 100,000 CY of non-expansive import material. A total of 8 new buildings were completed including a recreation complex with a large pool. The underground utilities for this project had a total of 23,800 LF of sewer, water, storm drain, and gas line installation. A 1,000 GPM booster pump system was also installed to feed a 500,000 gallon water storage tank.