This sources-sought announcement is for market research only and is not an RFP, RFQ, or invitation for bid, and no solicitation, specifications, or drawings are available at this time. The work involves repairing damaged cantilevered concrete stair landings at the intake and closure wall structures, replacing stair runner anchors, cleaning and sealing exposed rebar and handrail anchor posts, and sealing newly rehabbed concrete landings. Performance is located at Chief Joseph Dam in Bridgeport, WA 98813. Interested firms should submit a capabilities package including company/contact information, CAGE code and UEI, interest in bidding if a solicitation is issued, business classification, and joint venture information if applicable; prior government contract work is not required. The applicable NAICS code is 237990 (Other Heavy and Civil Engineering Construction) and PSC is Z2KA (Repair or Alteration of Dams), and firms must be registered in SAM by award and remain active for the contract duration.