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Nambe Wastewater Treatment Improvements Lagoon #4 Nambe

Active
75H70126R00020Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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This construction project, titled Nambe Wastewater Treatment Improvements Lagoon #4, is located in Nambe, New Mexico, and is being procured by the Indian Health Service under the Department of Health and Human Services to enhance wastewater treatment infrastructure. The work includes installing two 25,000-gallon Xerxes settlement tanks, one AdvanTex AX-MAX wastewater treatment system, 65 linear feet of 8-inch PVC sewer pipe, 80 linear feet of 2-inch sewer force main, 150 linear feet of 1-inch polyethylene water service line with a service tee and frost-free yard hydrant, a 10-foot by 10-foot concrete pad, a sanitary sewer drop manhole, an 180-foot by 14-foot gravel access road, 250 linear feet of buried electrical conduit and wire, 600 linear feet of chain link fence with barbed wire and a vehicular access gate, along with all necessary appurtenances and disinfection procedures to bring the water service line into full operational compliance. All materials and installation methods must conform to the latest Technical Provision Section 04 – Water Transmission and Distribution Mains, and the project is being conducted in accordance with FAR Part 36. The solicitation is issued as a Request for Proposal under a Firm Fixed Price contract with a Lowest Price Technically Acceptable evaluation method, and the contract value is anticipated to range between $1 million and $5 million. Performance is expected to be completed within 365 calendar days from the notice to proceed, with all work conducted at the specified location in Santa Fe County, New Mexico, zip code 87506. This procurement is exclusively set aside for Indian Small Business Economic Enterprise participants under the Buy Indian Act using NAICS code 237110, with a size standard of $45 million. Participation requires full SAM registration, mandatory self-certification as an Indian Economic Enterprise under HHSAR 326.601, and continuous eligibility throughout the offer, award, and performance periods. Offerors must submit the required representation form and are responsible for monitoring sam.gov for all amendments, updates, and final solicitation documents, as hard copies will not be distributed. Failure to meet SAM registration or socioeconomic eligibility requirements will result in automatic disqualification. All dates, deadlines, and site visit details are subject to change and will be finalized in the official solicitation.

General Info

Construction of wastewater treatment system in Nambe, NM, set aside for Indian small businesses, $1-5 million.

Agency

Department Of Health And Human Services → Division Of Engineering Svcs - SeattleView Agency

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

NM, 87506, USA

Set-Aside

SBA

Documents

(16)

B01 Attachment J01 WWT Improve Drawings

PDF•specifications

Amendment A00001 to Solicitation 75H70126R00020

PDF•amendment

RFP 75H70126R00020 Nambe Wastewater Treatment Plant Improvement

PDF•rfp

IHS Project AL-17-A78 Waste Water Treatment Lagoon #4 Final Construction Drawings

PDF•construction-drawings

Attachment J04 - Company Specialized Experience Construction Form for Solicitation 75H701-26-R-00020

PDF•company-specialized-experience-form

Wage Determination Attachment J02 NM20260042

PDF•wage-determination

B01 Attachment J01c Technical Provisions - Trench Excavation & Backfill

PDF•sow

Self-Performed Calculation Sheet for Construction FAR 52.219-14 Compliance

DOCX•self-performed-calculation-sheet

IHS Standard Detail Blocks 2021

PDF•specifications

Amendment A00003 to Solicitation 75H70126R00020 Nambe WTP Improvements

PDF•amendment

Amendment A00002 to Solicitation 75H70126R00020 Nambe WTP Improvements

PDF•amendment

IHS Standard Detail Blocks 2021

PDF•specifications

AL17-A78 Site Map

DOCX•other

Attachment J05 Past Performance Questionnaire (PPQ) for Solicitation 75H701-26-R-00020

DOCX•past-performance

IHS Buy Indian Act Indian Economic Enterprise Representation Form

PDF•representation-form

IHS Buy Indian Act Indian Economic Enterprise Representation Form

PDF•representation-form

AI Contract Breakdown

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Timeline

3 updates
PhaseSolicitation
Posted

Sources Sought

Type Changed

Sources Sought → Presolicitation

Type Changed

Presolicitation → Solicitation

Amendment 1

Contract was updated

Amendment 2

Contract was updated

Amendment 3

Contract was updated

Response Deadline

Submission deadline

Response Deadline

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Organization & Contact Information

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AgencyDepartment Of Health And Human Services → Division Of Engineering Svcs - Seattle
Contacts1 person available
OfficeSEATTLE, WA, 98121, USA
Organization / Agency
Department Of Health And Human Services → Division Of Engineering Svcs - Seattle
View Agency Profile
Office AddressSEATTLE, WA, 98121, USA
Contacts
Taylor Kanthack
contact@example.gov
+1 (555) 000-0000

Full Description

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***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.

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New
Federal
Concrete Foundations and SlabsThe contract titled Concrete Foundations and Slabs is a small business set aside under NAICS code 238110, targeting qualified small businesses for the formation, reinforcement, and pouring of concrete for foundations, slabs, and structural elements. It is issued as a subcontract by the Division of Engineering Services under the Department of Health and Human Services, with the place of performance located in an unspecified location identified only as city 0. The opportunity was posted on August 4, 2026, and responses must be submitted by August 17, 2026, at 7:00 PM. This solicitation does not include a solicitation number or point of contact details, and no specific office address or zip code is provided. Interested parties must access the full solicitation through the provided SAM.gov link to obtain additional requirements, technical specifications, and submission guidelines.
Poured Concrete Foundation and Structure Contractors

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NAICS: 238220
New
Federal
Plumbing and Piping SystemsThe contract is for the installation of potable water, waste, vent, and gas piping systems in new construction projects under a Small Business Set Aside designation, meaning only eligible small businesses may compete. It is classified under NAICS code 238220 for plumbing, heating, and air-conditioning contractors and is structured as a subcontract. The solicitation was posted on August 4, 2026, with responses due by August 17, 2026, at 7:00 PM. Performance location is designated as 0, indicating the specific site has not been finalized or is to be determined as projects are awarded. The contracting entity is the Division of Engineering Services under the Department of Health and Human Services, based in Seattle. All work must comply with applicable codes and standards for commercial and residential plumbing systems, ensuring safe and efficient delivery of water and gas services and proper disposal of waste. Contractors are expected to coordinate with other trades and adhere to timelines set by the prime contractor or project schedule.
Plumbing, Heating, and Air-Conditioning Contractors

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NAICS: 238210
New
Federal
Electrical Installation and WiringThe contract titled Electrical Installation and Wiring is a subcontract under a Small Business Set Aside - Total designation, designated by NAICS code 238210, and is intended for the installation of electrical systems in commercial buildings, including wiring, conduits, and lighting fixtures. It is managed by the Division of Engineering Services in Seattle under the Department of Health and Human Services, with a response deadline of August 17, 2026, at 7:00 PM. The place of performance is unspecified in location details but is tied to the agency’s operational area. Only small businesses are eligible to respond, ensuring the opportunity is reserved for qualified small business concerns. Submissions must be completed by the deadline to be considered, and all work must comply with the technical requirements for commercial electrical systems as outlined in the solicitation.
Electrical Contractors and Other Wiring Installation Contractors

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NAICS: 237110
New
Federal
Teresa Thurston Replacement OSS
Solicitation # 75H70126Q00033
The Teresa Thurston Replacement OSS project is a small business set-aside solicitation under NAICS code 237110, with a $45 million size standard, intended to identify qualified contractors for the installation of a replacement on-site sewage system at a residential property in Lake Tapps, Pierce County, Washington. The scope includes site investigation, obtaining a Department of Ecology Notice of Intent, and installing a complete septic system comprising a 1,100-gallon concrete settling tank with an effluent filter and traffic-rated risers, a 1,250-gallon pump tank with a Liberty FL70 Series or approved equivalent pump, a 2-inch effluent line, and a gravel trench or gravel-less chamber drainfield, all in compliance with Pierce County standards. This is a sources sought notice under FAR 15.201(c)(3), not a formal solicitation, meaning no pricing, contract line items, or award decisions are being solicited at this time; its purpose is purely market research to assess the availability of capable small and disadvantaged businesses. Responses must be submitted by August 17, 2026, via email to Robert S. Miller at the Indian Health Service’s Division of Engineering Services in Seattle, and must include company details, SAM UEI registration, bonding capacity, and documentation of two to five similar projects completed within the last six years. The procurement is reserved entirely for small businesses, with specific emphasis on Indian Economic Enterprises (IEEs) under the Buy Indian Act, requiring mandatory submission of the IHS IEE Representation Form (Jan 2022) and a redacted Bureau of Indian Affairs Certificate of Degree of Indian Blood for those claiming IEE status. Other qualifying categories include 8(a), HUBZone, WOSB, SDVOSB, and SDB firms, all of whom must certify their size and socioeconomic status at the time of response. All submissions must exclude personally identifiable information, and false representations may trigger penalties under federal false claims and false statement statutes. Offerors must disclose whether they will self-perform key construction disciplines and provide ownership information identifying the 51% owner and the affiliated federally recognized tribe, if applicable. While no formal evaluation factors, weightings, or award criteria are defined because this is an RFI, the anticipated contract value is between $25,000 and $100,000, suggesting that if a formal solicitation follows, it would likely use a lowest
Water and Sewer Line and Related Structures Construction

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1 day ago

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NAICS: 236220
New
Federal
Crownpoint Medical Gas Upgrade Construction
Solicitation # 75H70126R00028
This is a solicitation for the Crownpoint Medical Gas Upgrade Construction project under solicitation number 75H70126R00028, issued by the Indian Health Service’s Division of Engineering Services in Seattle. The project involves constructing a new medical gas system at the Crownpoint Healthcare Facility in Crownpoint, New Mexico, based on a revised 2024 design, with a complete medical code update report to be provided upon RFP issuance. The contract is structured as a Firm Fixed Price (FFP) construction award under FAR Part 15 and 36, with a performance period of 120 calendar days following the Notice to Proceed. The estimated project value ranges between $500,000 and $1,000,000, and the acquisition is exclusively reserved for 100% Indian Small Business Economic Enterprise (ISBEE) concerns, pursuant to the Buy Indian Act and NAICS code 236220, with a small business size standard of $45 million in average annual revenue over five years. Offerors must self-certify as an Indian Economic Enterprise under HHSAR 326.601 and maintain eligibility throughout the offer, award, and performance phases, with immediate notification required if eligibility is lost. Violations may result in penalties under federal fraud statutes. Proposals must be submitted electronically by the deadline specified in Block 13 of the SF 1442 and are evaluated under the Lowest Price Technically Acceptable (LPTA) method, where price is the sole discriminating factor among technically qualified offers, with the total firm fixed price in Block 17 of the SF 1442 used for comparison. Registration in the System for Award Management (SAM) is mandatory for consideration for award, and all contract documents are available exclusively online via SAM.gov, with no hard copies provided. All interested parties must monitor the site for amendments, as multiple revisions—A0001, A0002, and A0003—have already been issued to update the solicitation. Questions must be directed in writing to the Contract Specialist, Jong Kim. A pre-proposal site visit is required, with details outlined in Section L.6, and offerors are responsible for understanding the full scope of work as defined in Section C and complying with all representation and certification requirements, including the IHS IEE Representation Form.
Commercial and Institutional Building Construction

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NAICS: 236220
New
Federal
Pine Ridge Hospital Roof Replacement
Solicitation # 75H70126R00034
The Indian Health Service Division of Engineering Services is soliciting proposals for the replacement of 73,400 square feet of roofing membrane and insulation on the original Pine Ridge Hospital building in Pine Ridge, South Dakota, under solicitation number 75H70126R00034. This project addresses the degraded condition of the existing roof, which has suffered from extensive leaks, insulation saturation, water pooling, and damage from frequent severe hail and windstorms. The work requires complete removal and replacement of the roof system with a new PVC membrane assembly, adhering to all manufacturer specifications, and is classified under NAICS code 236220 for Commercial and Institutional Building Construction. The solicitation is structured as a 100% Indian Small Business Economic Enterprise (ISBEE) set-aside, available only to Native American-owned concerns that qualify as Indian Economic Enterprises under the Buy Indian Act, 25 U.S.C. 47, with a size standard of $45 million in average annual revenue over five years. Bidders must self-certify their ISBEE status and submit the completed IHS IEE Representation Form along with Bureau of Indian Affairs Certificate of Degree of Indian Blood documentation for the controlling enterprise, and this eligibility must be maintained from proposal submission through contract award and full performance. Proposals must be submitted electronically by the due date, with all required business information including company name, physical address, SAM UEI code, and point of contact details, and must demonstrate relevant experience through two to five similar projects completed within the last six years. The contract will be awarded using a Lowest Price Technically Acceptable (LPTA) evaluation method, where price is the primary discriminator among qualified offers. The anticipated contract value ranges between $1,000,000 and $2,000,000, with a performance period of 180 calendar days following issuance of the Notice to Proceed. All offerors must be registered and active in the System for Award Management (SAM), and personally identifiable information must be redacted from submissions. The procurement is conducted as a Request for Proposal under FAR Part 15 and Part 36, with a Firm Fixed Price contract type. All documentation is available exclusively on SAM.gov, and offerors are responsible for monitoring for amendments. Questions are to be directed to Contract Specialist Jong Kim at jong.kim@ihs.gov.
Commercial and Institutional Building Construction

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3 days ago

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in 9 days
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NAICS: 237110
Federal
Stephenson Taylor Water Line Extension
Solicitation # 75H70126R00038
The Stephenson-Taylor Water Line Extension project, solicited under number 75H701-26-R-00038, is a construction initiative sponsored by the Indian Health Service to expand water infrastructure for Caddo County Rural Water District No. 3 in Binger, Oklahoma. The project requires the installation of 10,940 feet of 2-inch DR 11 HDPE water main and 870 feet of 4-inch DR11 HDPE casing, along with directional boring for 815 feet across two roads, a driveway, and a creek, as well as two open-cut gravel road crossings totaling 55 feet. All water mains must maintain a minimum 5-foot horizontal and 2-foot vertical separation from existing gas lines. Four residential service connections are included, consisting of 400 feet of 1-inch PE and 870 feet of 1.5-inch PE line with necessary appurtenances such as gate valves, flush hydrants, air relief valves, tracer wire, locate stations, anode bays, thrust blocks, and fittings. The contractor must conduct pressure testing, disinfection, and bacteriological testing of the completed water main, submitting two consecutive negative test results 24 hours apart, with any re-sampling at the contractor’s expense. Completion includes connecting the new line to the existing Caddo County system. The project is strictly designated as a 100% set-aside for Indian Small Business Economic Enterprise (ISBEE) under NAICS code 237110, with a size standard of $45 million, and will be awarded through a Firm Fixed Price contract using the Lowest Price Technically Acceptable evaluation method. The total estimated value ranges between $250,000 and $500,000, with a performance period of 90 calendar days from the notice to proceed. A mandatory site visit is scheduled for July 24, 2026, at 10:00 AM CT. All solicitation documents are accessible exclusively through SAM.gov, and registration in the System for Award Management is required for eligibility. Proposals must be submitted by August 19, 2026, and offerors are responsible for regularly checking SAM.gov for any amendments or updates; hard copies are not provided. The procurement is managed by the Division of Engineering Services in Seattle under the Department of Health and Human Services
Water and Sewer Line and Related Structures Construction

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9 days ago

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NAICS: 236220
Federal
Crow Renovation Phase II
Solicitation # 75H70126R00054
The U.S. government is preparing to issue a solicitation for the Crow Renovation Phase II project under solicitation number 75H701-26-R-00054, with the official release expected on or about August 5, 2026, and a 30-day window for proposal submissions. This construction effort, executed in support of the Indian Health Service, is set to take place across three sites in Crow Agency, Montana, and involves a comprehensive renovation of critical healthcare facility infrastructure. Scope includes expansion of the Central Sterile Department through demolition and reconstruction of adjacent spaces, restoration of water-damaged areas, replacement of an aging air handling unit with a new rooftop HVAC system, modifications to the Operating Room suite for code compliance, and associated upgrades to architectural, mechanical, electrical, plumbing, fire protection, and life-safety systems. All mold and water-damaged materials have already been remediated prior to construction. The project is classified as a Firm Fixed Price contract to be awarded using the Lowest Price Technically Acceptable evaluation method and is set aside entirely for Indian Small Business Economic Enterprise (ISBEE) concerns under NAICS code 236220, with a size standard of $45 million. The estimated contract value ranges between $5 million and $10 million, and the period of performance is 365 calendar days from the notice to proceed. All solicitation documents, including plans, specifications, and wage determinations, will be accessible exclusively through sam.gov, and no hard copies will be provided. Registration in the System for Award Management is mandatory for eligibility, and bidders must monitor sam.gov regularly for amendments. Site visit details will be included in the official solicitation, and no inquiries for additional information beyond the notice will be entertained. Dates and details are subject to change, and all official references must be drawn from the issued solicitation.
Commercial and Institutional Building Construction

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16 days ago

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NAICS: 541620
Federal
Water Main Testing and DisinfectionThe contract requires the performance of pressure testing, chlorination, and bacteriological sampling on a newly completed water main to ensure it meets health and safety standards, with the explicit requirement of submitting two consecutive negative bacteriological test results taken 24 hours apart to confirm successful disinfection. This work is mandated for a water main located in Caddo and is governed under a subcontract type with a specific set-aside for Indian Small Business Economic Enterprise, reserved exclusively for eligible businesses under the Department of Interior and Indian Health Services guidelines. The effort falls under NAICS code 541620, indicating an environmental consulting or related technical service, and is managed by the Division of Engineering Services in Seattle under the Department of Health and Human Services. Proposals must be submitted by August 19, 2026, with the solicitation initially posted on July 20, 2026, and all activities must comply with regulatory protocols to verify water system integrity and potability.
Environmental Consulting Services

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