The Project includes replacement of structures at an existing facility. There are 3 existing pipes located between the West Inlet Channel and the Sunnyvale West Channel. Between these two channels is a 25,800 square foot (sf) paved area, with a portion of this area containing Storm Pump Station No. 1 and related structures. The existing pipes, measuring 36 inches, 30 inches, and 18 inches in diameter and 215 feet in length, will be replaced without any changes in capacity. The inlet screen on the West Channel inlet, 15 feet by 9 feet and 9 inches, will be replaced.