# Nambe Wastewater Treatment Improvements Lagoon #4 Nambe Canonical: https://abierto.us/opportunities/75h70126r00020 - Solicitation number: 75H70126R00020 - Notice type: Solicitation (first published as sources sought) - Status: Closed. Deadline was August 11, 2026 at 5:00 PM EDT - Department: Department of Health and Human Services - Agency: Indian Health Service - Contracting office: Div of Engineering SVCS - Seattle (75H701) - NAICS: 237110 Water and Sewer Line and Related Structures Construction - Product or service code: Y1DA Construction Of Hospitals And Infirmaries - Set-aside: Total small business set-aside - Place of performance: New Mexico - First posted: March 5, 2026 - Last posted: August 5, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/3d0e58f60a3e422d83c1364914bdd5e4/view ## Description A00003 see attached amendment for soliciation updates. A00002 see attached amendment for soliciation updates. RFI/Questions will not be accepted after COB 31 July 2026. A00001 see attached amendment for soliciation updates. This is a SOLICITATION NOTICE for Solicitation 75H701-26-R-00020 Nambe Wastewater Treatment Improvements Lagoon #4 Nambe, NM, Santa Fe County, a construction project prepared in accordance with FAR Part 36. These construction services are in support of the Indian Health Service (IHS). A full scope of work, plans and specifications and Construction Wage Determination will be included in the solicitation documents. Additional details can be found in the solicitation when it is posted to https://sam.gov. **SCOPE OF WORK:** The contractor shall be responsible for the installation of two (2) Xerxes 25,000-gallon settlement tanks, one (1) AdvanTex AX-MAX wastewater treatment system, 65 LF of 8” PVC sewer pipe, 80LF of 2” sewer force main, 150 LF of 1” polyethylene water service line, one (1) 1” service tee, one (1) frost-free yard hydrant, 10’x10’ concrete pad, one (1) sanitary sewer drop manhole, 180’x14’ gravel access road, 250 LF of buried electrical conduit and wire, 600 LF chain link fence, barbed wire and a vehicular access gate. The Contractor shall install all necessary appurtenances and perform the required disinfection procedures to place the water service line in full operational condition. All pipe, fittings, accessories, and installation product testing procedures shall conform to the latest version of Technical Provision Section 04 – Water Transmission and Distribution Mains LOCATION OF PROJECT: All work shall be performed near the following: **Nambe, NM PERIOD OF PERFORMANCE:** Period of Performance is 365 calendar days from date of notice of proceed. **CONSTRUCTION MAGNITUDE:** The magnitude of this construction project is anticipated to be between $1,000,000 and $5,000,000 SITE VISIT: Details regarding the Site Visit will be included in the solicitation. **CONTRACT TYPE:** IHS intends to award a single Firm Fixed Price (FFP) contract in support of this requirement. This solicitation will be procured as a Request for Proposal (RFP) in accordance with FAR Part 36 procedures with Lowest Price Technically Acceptable (LPTA) evaluation criteria. This project will be solicited as 100% set aside for Indian Small Business Economic Enterprise (ISBEE) pursuant to the Buy Indian Act under North American Industry Classification System (NAICS) code 237110, Water and Sewer Line and Related Structures Construction. The associated size standard for this procurement is $45 million. For information concerning NAICS and SBA size standards, go to http://www.sba.gov. **NOTE:** ALL DATES ARE SUBJECT TO CHANGE. SEE SOLICITATION FOR OFFICIAL DATES, TIMES, AND LOCATIONS OF SITE VISITS AND DEADLINES. Registration in the System for Award Management (SAM) database is mandatory to be considered for award. Offerors may obtain information on registration and annual confirmation requirements via the internet at: https://www.sam.gov. Contractors are encouraged to complete SAM registration as soon as possible; the Government may not delay award for the purpose of allowing a contractor additional time to register in SAM. It is the responsibility of the contractor to check https://www.sam.gov frequently for any amendments or changes to the solicitation. Hard copy documents will NOT be available – all documents for proposal purposes will be posted at the website for download by interested parties. ## Publications - March 5, 2026: Sources sought, due March 20, 2026 at 5:00 PM EDT. Notice 87078e070b2f48a585c9caf954a2fce8. https://sam.gov/workspace/contract/opp/87078e070b2f48a585c9caf954a2fce8/view - June 5, 2026: Presolicitation, due June 22, 2026 at 5:00 PM EDT. Notice 4ec05740f8e84d638c0a5016ccf7b8e9. https://sam.gov/workspace/contract/opp/4ec05740f8e84d638c0a5016ccf7b8e9/view - July 6, 2026: Solicitation, due August 5, 2026 at 5:00 PM EDT. Notice f9e19c9c2de84600ae91bf65970039b8. https://sam.gov/workspace/contract/opp/f9e19c9c2de84600ae91bf65970039b8/view - July 17, 2026: Solicitation, due August 5, 2026 at 5:00 PM EDT. Notice 987d19c343194c57a468f3c5a57d635d. https://sam.gov/workspace/contract/opp/987d19c343194c57a468f3c5a57d635d/view - July 29, 2026: Solicitation, due August 11, 2026 at 5:00 PM EDT. Notice 9b861bed3310425cb9f116ae4c6ebbfe. https://sam.gov/workspace/contract/opp/9b861bed3310425cb9f116ae4c6ebbfe/view - August 5, 2026: Solicitation, due August 11, 2026 at 5:00 PM EDT. Notice 3d0e58f60a3e422d83c1364914bdd5e4. https://sam.gov/workspace/contract/opp/3d0e58f60a3e422d83c1364914bdd5e4/view ## Points of contact - Taylor Kanthack, taylor.kanthack@ihs.gov, 2404781501 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/75h70126r00020.