F--CNWR & CVCA Irrigation and Maintenance

USIBWC SCADA Lifecycle Support

International Boundary And Water Commission: Us-mexico

The International Boundary and Water Commission (USIBWC) is seeking a contractor to provide comprehensive lifecycle support for the Supervisory Control and Data Acquisition (SCADA) system at the Nogales International Wastewater Treatment Plant in Arizona. The contractor will be responsible for maintaining, securing, and enhancing the SCADA system, which is critical for wastewater treatment operations, including system maintenance, software patching, and cybersecurity compliance with federal standards such as NIST and FISMA. This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSB) and requires specific qualifications, including Ignition Gold certification and relevant SCADA experience. Proposals are due by 10:00 AM MST on January 9, 2026, and interested vendors must contact Suzette Smith at suzette.smith@ibwc.gov for access to the submission portal.

ID-FWS MINIDOKA NWR-HERBICIDE

Interior, Department Of The

The U.S. Fish and Wildlife Service is seeking quotations from small businesses for herbicides and adjuvants to control invasive weeds at the Minidoka National Wildlife Refuge in Idaho. This procurement is a total small business set-aside under NAICS code 325320, and the award will be based on the Lowest Price Technically Acceptable (LPTA) offer, requiring products with specified active ingredients or approved equivalents registered for use in Idaho. The herbicides are crucial for maintaining the ecological balance and health of the refuge by managing invasive plant species. Quotes are due by December 22, 2025, at 1300 EST, and must be submitted via email to Marshall Richard at marshallrichard@fws.gov. Vendors must also be registered with SAM.gov to be eligible for consideration, with delivery required within 30 days of contract award.

Water Hyacinth Control, Mathews Brake NWR, MS

Interior, Department Of The

The U.S. Fish and Wildlife Service is seeking qualified contractors for a water hyacinth control project at Mathews Brake National Wildlife Refuge in Sidon, Mississippi. The procurement involves applying herbicides across approximately 433 acres to manage water hyacinth and other aquatic plants, with work scheduled in two phases: from May 1 to June 30, 2026, and from August 15 to September 30, 2026. This initiative is crucial for maintaining the ecological balance of the refuge and ensuring the health of aquatic habitats. Interested small businesses must submit their quotes, including required documentation, by December 22, 2025, and can direct inquiries to Contract Specialist Fred Riley at fredriley@fws.gov or 413-253-8738.

Lava Fire Watering Facilities Rebuild Payette National Forest

Agriculture, Department Of

The Department of Agriculture, specifically the Forest Service, is seeking proposals for the Lava Fire Watering Facilities Rebuild project in the Payette National Forest, Idaho. This project aims to reconstruct twenty livestock watering facilities, including thirteen trough systems and seven ponds, which were destroyed by the 2024 Lava Fire, to restore proper livestock distribution and facilitate grazing management. The procurement is set aside for small businesses under NAICS code 221310, with a total small business size standard of $41 million, and the contract will be awarded as a firm fixed price. Interested contractors must submit their proposals, including technical and price components, by December 19, 2025, to John Swizdor at john.swizdor@usda.gov, with the performance period extending until September 30, 2026.

Rotary Screw Trap

Interior, Department Of The

The Bureau of Reclamation, part of the Department of the Interior, is seeking quotes for a contract to collect rotary screw trap data from the American and Stanislaus Rivers, aimed at enhancing environmental monitoring related to the Central Valley Project (CVP). The primary objectives include estimating juvenile Chinook salmon and steelhead production, comparing it to adult escapement, and providing real-time data to support ecosystem management. This contract is a 100% small business set-aside, with a Firm-Fixed Price Purchase Order anticipated to span from February 1, 2026, to January 31, 2027, including two option years. Quotes are due by January 7, 2026, and interested parties should contact Margaret Jones at margaretjones@usbr.gov or call 916-978-5450 for further details.

Y--CAVE 332397 ¿ Replace Main Distribution System

Interior, Department Of The

The Department of the Interior, through the National Park Service, is soliciting proposals for the replacement of the main distribution system at Carlsbad Caverns National Park, New Mexico, under Solicitation No. 140P2026R0007. This project aims to modernize the aged water distribution infrastructure, originally installed between 1932 and 1964, to ensure a reliable water supply for approximately 70 employees and 350,000 annual visitors while protecting the park's primary resource, the caverns, from potential leaks. The contract is structured as a Firm-Fixed-Price (FFP) offer, with a completion timeline of 390 calendar days and includes mandatory site visits and pre-bid meetings for interested contractors. For further details, potential bidders should contact Edwin Berry at edwinberry@contractor.nps.gov or by phone at 303-969-2288, with acknowledgment of amendments due by November 7, 2025.

7G--Passive Integrated Transponders (PIT) Tags & Associated Equipment IDIQ

Interior, Department Of The

The Bureau of Reclamation, under the Department of the Interior, is preparing to issue a Request for Proposal (RFP) for Passive Integrated Transponder (PIT) tags and associated equipment, including readers, implanters, antenna systems, and software. This procurement aims to support the tracking of animals, primarily fish, which is essential for research and monitoring within the Department. The anticipated contract will be a five-year Multiple Award, Indefinite Delivery Indefinite Quantity (IDIQ) contract, with a Partial Small Business Set-Aside for specific CLINs, allowing for awards to up to two large businesses and three small businesses. Interested parties should monitor www.SAM.gov for the official solicitation expected in January 2026, and may contact Russell Oaks at rdoaks@usbr.gov or 801-524-3825 for further information.

FSR 535/536 Recondition & Resurfacing - Coconino NF

Agriculture, Department Of

The Department of Agriculture, specifically the Forest Service, is soliciting proposals for the reconditioning and resurfacing of approximately 4.00 miles of FSR 535 and the replacement of six culverts on FSR 535 and FSR 536 in the Coconino National Forest near Flagstaff, Arizona. The project aims to enhance road safety and accessibility, which is crucial for forest management and public use. The estimated contract value ranges from $250,000 to $500,000, with proposals due by January 9, 2026, at 15:30 local time. Interested bidders can reach out to Blaine Greenwalt at blaine.greenwalt@usda.gov for further inquiries.

Zuni Quarters Sewer Improvement Project,

Health And Human Services, Department Of

The Department of Health and Human Services, through the Indian Health Service, is preparing to solicit proposals for the Zuni Quarters Sewer Improvement Project located in Zuni, New Mexico. This project involves the reconstruction of sewer lines, including demolition and replacement of existing infrastructure at the Zuni Comprehensive Community Health Center, and is expected to be completed within a 90-day period following the issuance of the Notice to Proceed. The contract will be awarded as a Firm Fixed Price (FFP) and is set aside exclusively for small businesses under NAICS code 237110, with an estimated project value between $100,000 and $250,000. Interested contractors should monitor https://sam.gov for the solicitation release, anticipated around December 23, 2025, and are encouraged to contact Shaukat Syed or Jenny Scroggins for further inquiries.

Arivaca Mines Survey

Agriculture, Department Of

The U.S. Department of Agriculture, Forest Service is seeking proposals for a cultural resource survey as part of the Arivaca Abandoned Mine Lands (AML) Remediation Project in Arizona. The project involves surveying 60 abandoned mine features across approximately 300 acres to identify and document cultural resources while remediating physical safety hazards using various methods. This procurement is set aside for small businesses under NAICS code 541620, with a total estimated value of $19 million, and proposals are due by December 19, 2025, at 17:00 EST. Interested parties should contact Ernest Hernandez at ernest.hernandez@usda.gov for further information.

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