This opportunity is for a septic tank replacement contract with the U.S. government, to be awarded to the lowest-priced, responsible offeror. Performance will be at the Rajdamri Compound in Bangkok, with a mandatory site visit on July 17, 2026, limited to three personnel per company. Questions must be submitted in writing by July 20, 2026, and quotations are due by July 23, 2026. No budget amount is specified in the description. Offerors must be registered in the SAM database prior to submission to be considered.