DEPARTMENT OF THE INTERIOR NATIONAL PARK SERVICE CONTRACTING OPERATIONS – WEST GOLDEN GATE NATIONAL RECREATION RFP No. 140P8626R0007 PRESOLICITATION NOTICE Replace Water Meters at Fort Cronkhite, Baker, and Barry at Golden Gate National Recreation Area Marin County, California The Department of the Interior, National Park Service (NPS) at Golden Gate National Recreation Area (GOGA) has a requirement for Replacement of existing water meters throughout Fort Cronkhite, Fort Baker, and Fort Barry with lead-free cold water ultra sonic water meters. Water meters will include two-way endpoint for mobile reading and data collection along with some replacement of Crissy boxes where needed. Base bid includes 84 water meters at Fort Baker and Fort Barry and 36 meters at Fort Cronkhite. The Contractor shall provide all supervision, labor, equipment, and supplies necessary to complete the work as identified in the project specifications and associated documents provided as attachments to the solicitation. Contract work includes: Remove and dispose of existing water meters and any associated apparatuses at Fort Cronkhite, Remove and dispose of existing water meters and any associated apparatuses at Fort Baker, and Remove dispose of existing water meters and any associated apparatuses at Fort Barry. All work shall be performed in accordance with local, state, and federal laws. The Contractor shall obtain all necessary permits required to successfully complete the work. The North American Industry Classification System (NAICS) Code for this requirement is 238220, with a corresponding size standard of $19 million in annual gross receipts for the past three years. This acquisition is a Total Small Business Set-Aside. Offers are solicited only from small business concerns. Offers received from concerns that are not small business concerns shall not be considered. Federal Acquisition Regulation (FAR) 36.211(b) requires agencies provide description of policies and procedures that apply to definitization of equitable adjustments for change orders under construction contracts and data on the time required to definitize equitable adjustments for change orders under construction contracts. This information can be found at: https://www.doi.gov/pam/acquisition/policy/constructioncontract. One or more of the items under this acquisition is subject to the World Trade Organization Government Procurement Agreement and Free Trade Agreements. The Request for Proposal (RFP) will be available on/about June 24, 2026, by electronic means only and can be downloaded along with all related attachments from the Contracting Opportunities website at www.sam.gov. The RFP will close 30 days from the actual date of issuance. The offeror is responsible for periodically checking the website for any Amendments that may be issued prior to the closing date of the RFP. The Government intends to award a single, firm-fixed-price contract. All responsible sources may submit a proposal which will be c…