Specifications include, but are not limited to: Constructing new concrete training walls around the first pond, pond #1 of the 4 front line rearing ponds, replacing a concrete water level control structure, flume, between pond #1 and pond #2. Repairing the concrete apron at the outlet of the concrete raceways at the upstream end of pond #1. The new concrete water level control structure, flume, will include a new drain to be connected to the main drain line for the hatchery facility. The new concrete training walls, replacement water level control structure, flume and drain are to improve operations and maintenance of the ponds. The existing concrete apron at the outlet of the concrete raceways is in very poor condition and in need of repair. In addition, the project will include a new bypass system and drain for the concrete headbox at the upstream end of the existing concrete raceways to improve operations and maintenance of the headbox. The project will also include erosion prevention and sediment control measures, cofferdams and control of water systems, piping, valves, earthwork and all other appurtenances and incidental work necessary to complete the project.
