This is a sources sought notice for market research purposes only, not a solicitation, for a firm-fixed-price construction contract to replace water heaters at FCC Terre Haute in Terre Haute, Indiana. The scope includes removing existing boilers, installing four new commercial steam-fired storage water heaters, and performing rigging, piping, startup, testing, commissioning, and warranty services. The estimated project magnitude is between $500,000 and $1,000,000. Interested prime contractors must be registered in SAM and can express interest by adding their name to the Interested Vendors List on SAM.gov. A synopsis of the proposed contract action will be posted at a later date with further instructions, so interested parties should continuously monitor SAM.gov for updates.