Z--GLCA LF WATER TANK LINE REPLACEMENT

This document is Amendment 0002 for solicitation 140P1526Q0068, issued by the National Park Service (NPS), Intermountain Region (IMR) - Arizona Major Acquisition Buying Office (MABO) in Flagstaff, Arizona. The primary purpose of this amendment is to extend the proposal submission due date to July 25, 2026. All other terms, conditions, and provisions of the original solicitation remain unchanged. Offerors are required to formally acknowledge receipt of this amendment prior to the revised deadline using one of the specified standard methods to prevent the rejection of their proposals.

This federal solicitation amendment (Amendment 0001) for solicitation 140P1526Q0068 is issued by the National Park Service (NPS) for the "GLCA Lee's Ferry Replace Water Tank Fill Line" project at the Glen Canyon National Recreation Area. The purpose of this amendment is to incorporate contractor questions and answers, extend the proposal submission deadline to July 22, 2026, and close the period for submitting additional questions. Key clarifications provided in the questions and answers section include: - **Alternative Piping:** NPS is open to utilizing a 3-inch stainless steel pipe with four-bolt flanges instead of the specified welded steel pipe, though they caution it may significantly increase bid costs. - **Temporary Power:** NPS will provide primary electrical power from a nearby federal building for the temporary booster pump system, while the contractor must provide backup power. - **Access Methods:** NPS has no objection to the contractor using an OSHA-rated personnel platform on a mobile crane for high-elevation work on the 100-foot tank. - **Licensing Requirements:** The prime contractor must be licensed and bonded in accordance with Arizona Registrar of Contractors (ROC) regulations, as federal-land location does not exempt this project. Tribal licensing is not required. The project remains a firm-fixed-price contract with a performance period from September 1, 2026, to November 30, 2026. All other terms and conditions remain unchanged.

The National Park Service (NPS) is issuing Solicitation No. 140P1526Q0068, a Request for Quote (RFQ) for the Glen Canyon National Recreational Area - Lee's Ferry Water Tank Line Replacement project. This construction contract, a Total Small Business Set-Aside, requires the contractor to provide all labor, materials, equipment, supervision, and construction services to remove and replace the steel drinking water fill pipe on the elevated water tank at Lee’s Ferry. The project is set to begin performance within 10 calendar days after receiving notice to proceed, with completion expected within 60 calendar days. Offers are due by 5:00 PM local time on July 17, 2026, and must remain open for 90 calendar days for Government acceptance. The solicitation emphasizes compliance with various federal regulations, including those related to performance and payment bonds, wage rate requirements, and