City of Seattle – PS 22 Retrofit/FM Replcmt
Mark Van Brunt
The Pump Station No. 22 Retrofit and Force Main Replacement project consists of the removal and replacement of the existing pumps, piping, valves, electrical system (including generator), finishes, and SCADA system at the pump station. The project also includes installation of over 500’ of 12” diameter force main and the connection to the 144-inch King County Tunnel.