Farrington Highway Transmission Water Mains

City and County of Honolulu,
Board of Water Supply
1999 - Waianae, Oahu, Hawaii

This project involved constructing water transmission mains and appurtenant structures and included approximately 14,300 feet (24-inch and 12-inch mains) in Nanakuli and 17,100 feet (30-inch and 24-inch mains) in Kapolei.  CP&E was responsible for all engineering design and preparation of plans, specifications, and cost estimates and permits for the proposed piping and appurtenances.  The projects involved several stream crossings, structural and electrical modifications, ADA-compliant curb ramps, and traffic signal poles at several intersections.  In addition, we provided services during construction that included shop drawing review and contractor requests for information.