Glca LF water tank line replacement

The National Park Service Intermountain Region seeks replacement of the water tank fill line at Lee's Ferry, Glen Canyon National Recreation Area, with proposals due July 25, 2026. This is a total small business set-aside.

Place of performance is Lee's Ferry near Marble Canyon, Arizona. The work involves removal and replacement of the existing 6-inch diameter fill pipe with new 3-inch epoxy-coated pipe, replacement of air relief and isolation valves, installation of new supports and brackets, tank penetration sealing, pressure testing, disinfection per EPA standards, painting, site restoration, and waste disposal. The contractor must provide a temporary 12,000-gallon minimum drinking water storage tank with pressurization system (minimum 45 psi) to maintain service during construction. Optional additive work includes removal of the external tank level sensor and replacement of fall protection rails and safety cable.

Performance runs from September 1, 2026 to November 30, 2026, with work to be completed within 60 calendar days of Notice to Proceed. The NAICS code is 236220, Commercial and Institutional Building Construction, with a small business size standard of $45 million. The PSC code is Z2NE, Repair or Alteration of Water Supply Facilities.

The contractor must obtain Arizona Registrar of Contractors licensing and bonding and provide performance and payment bonds due within 10 days of award for amounts exceeding $35,000. Prevailing wage rates per Arizona General Decision Number AZ20260043 apply, ranging from $16.00 to $51.15 per hour by classification. Evaluation bases on price, technical capability, and prior experience of 3–5 relevant projects from the past five years. Amendment 2 extended the due date to July 25 and requires acknowledgment of receipt of amendments prior to proposal submission.