Z--CLEAN WATER TANKS AT PD AND RF

Solicitation 140P1526Q0103 is a firm-fixed-price commercial request for quotation issued by the National Park Service for the inspection and cleaning of three underground potable water storage tanks at Petrified Forest National Park, specifically one 500,000-gallon tank at the Painted Desert area and two 100,000-gallon tanks at the Rainbow Forest area. The scope of work includes interior inspections using ROV robots or divers, exterior inspections by trained personnel, sediment cleanout, and disinfection in accordance with AWWA 652-19 standards. The contractor is required to provide a detailed written report featuring photographs, a DVD of the inspection, corrective recommendations, and cost estimates. The period of performance is scheduled from July 14, 2026, to September 30, 2026. This procurement is a 100% total small business set-aside under NAICS code 541380. To be eligible, offerors must maintain active registration in the System for Award Management and possess a Unique Entity Identifier. Qualified contractors must have at least three years of experience in inspecting and cleaning potable water tanks and must submit a site safety plan for approval before beginning onsite work. Award decisions will be based on the best value to the government, evaluating price reasonableness, technical capability via a technical questionnaire, and past performance through the submission of three to five past performance questionnaires. Proposals are due by July 13, 2026, at 5:00 PM MDT.