Specifications include, but are not limited to: · Remove the top half of the pump and the rotating element. · Inspect pump internal components. · Prepare the casing of the pump for recoating. · Apply metal filler to repair pits and abrasion damage in pump casing. · Restore the internal protective coating. · Change bearing oil. · Replace casing and impeller wear rings and balance rotating elements. · Reassemble the pump. · Align the motor, coupling, and pump and perform testing and equipment startup. The contractor shall also replace the 42-inch bellows-style expansion couplings upstream of ISS Pumps 1, 2, and 3. Only one ISS Pump shall be taken out of service at a time for work under this contract. All correspondence must be made through the Vendor Portal.
