Groundwater Sampling of Monitor Wells, Grand Teton

The National Park Service Intermountain Region is soliciting annual groundwater sampling and analysis services for monitor wells located in Grand Teton National Park (GRTE) and the John D. Rockefeller Memorial Parkway. The work includes spring and fall groundwater sampling from approximately 63 wells annually, plus biennial sampling from seven wells at Colter Bay Landfill, with comprehensive analysis covering volatile organic compounds, metals, water chemistry parameters, and microbiological testing. Award will be made to the offeror providing the best value based on evaluation of price, technical capability, and prior experience, with offerors required to demonstrate relevant groundwater monitoring experience through documented case studies and qualified key personnel. The solicitation requires offerors to provide detailed narratives documenting three relevant projects completed within the past five years, a technical approach addressing sampling procedures and quality control measures consistent with Wyoming Department of Environmental Quality requirements, and information on key personnel qualifications and proposed schedules. The original quote deadline of March 12, 2026, was extended to March 24, 2026, at 1:00 p.m. Mountain Daylight Time, with multiple amendments issued to clarify technical requirements, pricing structure, wage determinations, and responses to contractor questions.

This is a Total Small Business Set-Aside under NAICS Code 541620 (Environmental Consulting Services) with a $19 million small business size standard, issued as a single-award, firm-fixed-price Indefinite Delivery Indefinite Quantity (IDIQ) contract. The contract period of performance extends from May 4, 2026, through May 3, 2031, comprising five one-year ordering periods, with work to be performed primarily during May through November of each year at multiple locations throughout Grand Teton National Park and the John D. Rockefeller Memorial Parkway in Wyoming. The price schedule includes four sub-line items per ordering period: annual sampling of 63 wells with analysis and database entry, Colter Bay Landfill sampling (7 wells in periods one, three, and five only), and two additional well sampling options for situations involving mobilization or when already mobilized. All costs including field sampling, laboratory analysis, health and safety plans, project management, and quality assurance procedures must be incorporated into per-sample unit pricing. The contract requires contractor compliance with Service Contract Act prevailing wage rates, $100,000 per person and $500,000 per occurrence liability insurance, and submission of all invoices through the Invoice Processing Platform (IPP), with all interested parties required to register in the System for Award Management (SAM) prior to quotation submission.