Replacement of centrifuge No. 2 with a new centrifuge; replacement of sludge cake conveyor; replacement of sludge feed piping, centrate piping, flushing water piping, polymer piping, and vent piping; modifications to the centrifuge structural steel platform;new dewatering room flooring; replacement of centrifuge No. 2 controls; electrical improvements associated with the new centrifuge and sludge equipment along with support equipment and accessories as shown and specified.