Chehalis River Surface Water Intake, Transmission Main, and Adna WTP
The work associated with the construction of the Chehalis River Surface Water Intake, Transmission Main, and Adna WTP provides for the following two Schedules: Schedule A: Chehalis River Surface Water Intake, Transmission Main – Construct gravel access road, intake system, electrical platform, raw water transmission main (Additive A-1) and finished water transmission main (Additive A-2). Schedule B: Adna WTP – Construct prefabricated metal building, concrete reservoir, pumps, piping, valves, and appurtenance, site electrical, HVAC, telemetry and controls, and site grading. Remove and reinstall existing membrane equipment in proposed Adna WTP building.