collector ring assembly repair

In January 2018, the Springfield Division was contacted by a large electrical contractor to quote a hydro generator collector ring assembly repair and replacement. The contractor received a RFQ to replace the Hydro Generating Station, in Ashland, OR, excitation system. Included in the work scope is the removal, refurbishment, and installation of the generator collector ring assembly. By the end of February, we received a PO to perform the work. A trip in May was scheduled for Jim Delawder & I to job walk thru at the hydro generating station. The job walk confirmed the generator collector ring assembly location on [...]