SAM #140RR027Q0034

Folsom Powerplant Hydrogenerator Bearing and Thrust Runner Repair Services

The U.S. Bureau of Reclamation is seeking repair and refurbishment of Folsom Powerplant hydrogenerator bearing components and a thrust runner. - Government buyer: U.S. Department of the Interior, Bureau of Reclamation; California-Great Basin Region, Central California Area Office, Folsom Powerplant. The solicitation is issued through the Reclamation Contracting Activity. - OEMs and vendors: No OEMs, manufacturers, or contractor vendors are named in the provided notice or attachment summaries. - Requested services and components: Repair, refurbish, inspect, machine, and test Government-furnished components for hydrogenerator Units 1, 2, and 3: - 12 thrust-bearing shoes (THBG), including applicable Babbitt work and HPL-system inspection/testing; no new shoes are to be supplied. - Designated THBG shoes modified for the specified RTD or temperature-device design; the number of shoes is not specified. - 1 turbine guide bearing (TGB), including a new RTD port and applicable repairs. - 18 upper guide-bearing (UGB) shoes, including applicable rebabbitting, machining, or insert work. - 8 lower guide-bearing (LGB) shoes, including RTD/Mercoid port work on 2 designated shoes. - 1 thrust runner, to be inspected, repaired, resurfaced, machined, and prepared for long-term storage. - Final inspections, required reports, as-built drawings for modifications, and protective packaging. - Notable technical requirement: The Unit 2 turbine guide bearing drawing specifies an RTD modification, including a fabricated solid plate and RTD head mount in place of the existing site-glass retainer, with a new 1/4-inch RTD routed to the mount. The drawing also specifies Grade 5 hex bolts. - Performance period: 120 calendar days after receipt of all Government-furnished components. Initial inspections and reports are due within 30 days after receipt; remaining work and packaging are due within the 120-day period.

Description

The purpose of this requirement is to repair, refurbish, inspect, machine, and test Government-furnished bearing components and a thrust runner for the Folsom Powerplant hydrogenerators, Units 1, 2, and 3.

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