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This Government Contract opportunity from Department Of The Interior was posted on April 23, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

5-Year Environmental Monitoring Program Management

Closed
Federal

Contract Overview

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

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AI Contract Overview

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The contract manages a five-year environmental monitoring program for landfills under the Bureau of Indian Affairs, requiring comprehensive site inspections, systematic data collection, and ongoing compliance reporting to ensure environmental standards are met. The scope is focused on maintaining regulatory adherence and documenting environmental conditions across designated BIA-managed landfill sites, with all activities coordinated to satisfy federal and tribal environmental obligations. This is a subcontract set aside exclusively for Indian Small Business Economic Enterprise (ISBEE) participants under the Department of the Interior and Indian Health Services, reflecting a commitment to supporting Native American-owned businesses. The NAICS code 541620 identifies the work under environmental consulting services, and the opportunity was posted on April 23, 2026, with responses due by May 1, 2026. The place of performance and point of contact details are not specified, but the work is tied to the Navajo Region within the Department of the Interior.

General Info

Five-year environmental monitoring subcontract for ISBEE firms at BIA landfills, NAICS 541620, Navajo Region.

Agency

Department Of The Interior → Navajo RegionView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

NM

Set-Aside

ISBEE

Documents

This scope was carved out of 140A0926Q0016.

The full solicitation package (18 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

F--5YR LANDFILL MONITORING

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of The Interior → Navajo Region
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of The Interior → Navajo Region
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Manage a 5-year environmental monitoring program including site inspections, data collection, and compliance reporting for BIA-managed landfills.

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NAICS: 339950
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56--FENCING SUPPLIES
Solicitation # 140A0926Q0035
Solicitation 140A0926Q0035 is a request for quotes for the procurement of commercial fencing supplies, including barbed wire, posts, clips, and gate angles, for the Bureau of Indian Affairs Navajo Region. The contract is a 100 percent set-aside for Indian Small Business Economic Enterprises under the Buy Indian Act, requiring offerors to submit a signed Indian Economic Enterprise Representation Form to certify their eligibility. The government intends to award a firm-fixed-price purchase order with a period of performance running from September 11, 2026, to October 31, 2026. Materials are to be delivered to agencies within the BIA Navajo Region, specifically the Farmington Field Office in New Mexico. Quotes must be submitted via email to Contracting Officer Lynelle Benallie by September 15, 2026, at 3:00 p.m. MDT. Evaluation will be conducted under FAR Subpart 12.6, with a focus on U.S.-made or designated country end products in accordance with FAR part 25. Payment will be processed electronically through the Invoice Processing Platform upon approval and acceptance by the Government Contracting Officer's Representative.
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F--VEGETATION SURVEY - DISTRICT 10 SOUTH
Solicitation # 140A0926Q0030
The Navajo Region of the Department of the Interior is soliciting bids for a vegetation survey in District 10 South under solicitation number 140A0926Q0030. This opportunity is specifically set aside for Indian Small Business Economic Enterprises under NAICS code 541690. The solicitation was posted on August 27, 2026, with a response deadline of September 10, 2026. The primary point of contact for this project is Elsie Begay, based in Gallup, New Mexico. To be eligible for award, offerors must complete the Indian Economic Enterprise Representation Form to certify their status under the Buy Indian Act and DIAR Part 1480. This certification requires the entity to meet the definition of an Indian Economic Enterprise at the time of the offer, at the point of contract award, and throughout the entire duration of the contract term. Failure to provide truthful information on this representation form may result in legal penalties under federal law.
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F--DISTRICT 18 ENVIRONMENTAL ASSESSMENT
Solicitation # 140A0926Q0033
Solicitation 140A0926Q0033 is a firm-fixed-price contract issued by the Bureau of Indian Affairs, Navajo Region, for the development of an Environmental Assessment (EA) to support the construction of boundary fencing in District 18. The project covers approximately 635,308 acres of rangelands and commercial forest across Chingle and Pinon, Arizona. The primary goal of the EA is to facilitate the delineation of districts 18-1 through 18-6 to prevent livestock trespass and improve resource management. The scope of work includes internal and public scoping, literature reviews, alternatives development, and the preparation of draft and final EA documents, as well as ensuring compliance with the Endangered Species Act section seven and the National Historic Preservation Act. This requirement is set aside 100% for Indian Small Business Economic Enterprises (ISBEEs) under the Buy Indian Act, with a NAICS code of 541690. The period of performance is scheduled from September 28, 2026, to December 31, 2026. Award evaluation is based on a combination of technical approach, key project management qualifications, and past performance, which are weighted significantly more than cost or price. Contractors must provide a detailed technical narrative, a project manager's resume, and 3 to 5 client references from the past five years, specifically demonstrating experience on Tribal trust lands. All deliverables are subject to quality assurance review by the Government Contracting Officer's Representative and final acceptance by the BIA and Navajo Nation.
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Z--PERMANENT PAVEMENT MARKING
Solicitation # 140A0926Q0040
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Z--PERMANENT PAVEMENT MARKINGS
Solicitation # 140A0926Q0041
Solicitation 140A0926Q0041 is a firm-fixed-price contract for the Department of the Interior, Navajo Region, to provide permanent pavement markings and re-striping services for the Shiprock Agency Division of Transportation. The project involves applying waterborne traffic paint with glass beads and methyl methacrylate on specified BIA routes, including N35, N502, N5060, N5068, N5069, N5099, N5112, and N5514. Key deliverables include the application of solid and broken lines, crosswalks, stop bars, arrows, and ONLY legends. The work is located in Farmington, New Mexico, with a performance period of 30 days from the issuance of the Notice to Proceed. This requirement is 100% set aside for Indian Small Business Economic Enterprises under the Buy Indian Act, requiring offerors to self-certify their status using the Indian Economic Enterprise Representation Form. Technical specifications mandate strict adherence to temperature requirements, with paint application generally requiring temperatures above 50 degrees Fahrenheit. Quality control measures include the use of tamper-proof seals on paint drums, which must only be removed in the presence of a BIA representative. The contract is managed by Contracting Officer Lynelle Benallie, and payment is contingent upon approval and acceptance by the Government COR, with final payment requiring a certificate of completion and a release of claims.
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Z--PAVEMENT MARKING-STRIPING
Solicitation # 140A0926Q0037
Solicitation 140A0926Q0037 is a firm-fixed-price request for commercial services to perform pavement marking and re-striping maintenance on various BIA routes within the Western Navajo Agency Branch of Transportation road inventory in Tuba City, Arizona. The project involves the application of high-build waterborne traffic paint and thermoplastic markings for symbols and crosswalks, with specific quantities including over 2.5 million feet of striping, 12 crosswalks, and various arrows and combos. The work is 100% set aside for Indian Small Business Economic Enterprises under the Buy Indian Act, requiring offerors to self-certify their status using the Indian Economic Enterprise Representation Form. The period of performance is approximately 30 days, with a scheduled window from September 18, 2026, to October 31, 2026. Lynelle Benallie serves as the Contracting Officer. Compliance requirements include adhering to Department of Labor Service Contract Act wage determinations for Coconino, Apache, and Navajo counties, as well as following FP24 Standard Specifications. Invoices are subject to approval by the Government COR, and final payment requires a certificate of completion and a release of claims. The response deadline was extended via amendments to September 15, 2026.
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56--3/8 COLD MIX
Solicitation # 140A0926Q0032
Solicitation 140A0926Q0032 is a request for a firm-fixed-price purchase order for 3/8 cold mix construction materials to support the Bureau of Indian Affairs Branch of Transportation at the Chinle and Pinon agencies in Arizona. The performance period is scheduled from September 8, 2026, to September 30, 2026, with deliveries designated as FOB Destination. The scope includes the supply of cold mix and associated freight to dump areas at Pinon Yard and Chinoie, including a 6 percent Navajo Nation tax on freight. This procurement is 100 percent set aside for Indian Small Business Economic Enterprises under the Buy Indian Act, utilizing NAICS code 212321. Eligible offerors must submit a signed Indian Economic Enterprise Representation Form and certify their status throughout the contract term. Proposals must be submitted via email to Contracting Officer Lynelle Benallie by September 15, 2026. Award evaluation will be based on Buy American compliance, prioritizing U.S.-made or designated country end products. Payment requires electronic submission through the Invoice Processing Platform, with final payment contingent upon a certificate of completion and a release of claims.
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NAICS: 337920
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72--Removal/Installation New Blinds, Building 222, Eas
Solicitation # 140A0926Q0034
Solicitation 140A0926Q0034 is a 100 percent set-aside for Indian Economic Enterprise (ISBEE) firms under the Buy Indian Act. The project involves the removal, disposal, and installation of new window blinds for approximately 66 to 67 windows at the Bureau of Indian Affairs (BIA) Eastern Navajo Agency Headquarters Building 222 in Crownpoint, New Mexico. The contractor is required to provide sample pieces and a color palette for selection prior to purchase, with a preference for Linen Blend Roman Shades or Roller Shades. All installations must be securely anchored into cinder block construction using appropriate masonry anchors and reinforced fasteners, adhering to manufacturer specifications and OSHA safety protocols. The period of performance is scheduled from September 15, 2026, to November 30, 2026. Key deliverables include a final inspection report and warranty documentation for labor and materials. Offerors must submit a signed SF 1449 and a self-certification form verifying their status as an Indian Economic Enterprise. Proposals are due by September 15, 2026, at 3:00 p.m. MDT. The contract is administered by the BIA Navajo office in Gallup, New Mexico, and requires a final walkthrough with a government representative before final acceptance.
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J--BIA, Navajo Region, Gamerco Warehouse Renovation,
Solicitation # 140A0926Q0029
Solicitation 140A0926Q0029 is a sealed bid invitation for a firm fixed price contract to perform renovation work at the BIA Gamerco Warehouse Facility, Building 320, in Gamerco, New Mexico. The project scope includes repairing and reconstructing interior and exterior CMU walls, repairing a southwest stairwell with new railings, and replacing stairwell decking with a ramp system. The estimated project magnitude is between 100,000 and 250,000 dollars, with a performance period from September 21, 2026, to November 30, 2026. The contractor must commence work within ten calendar days of the notice to proceed and complete all work, including final cleanup, within sixty calendar days. This procurement is 100 percent set aside for Indian Small Business Economic Enterprise firms under the Buy Indian Act. Eligible offerors must self-certify their status using the Indian Economic Enterprise Representation Form and provide detailed descriptions of their human resource sources, recruitment methods for Indian employees, and subcontractor selection processes. The contract is subject to Davis-Bacon Act wage determinations for McKinley County and requires compliance with specific safety standards and paid sick leave mandates. Amendment 0001 extended the response deadline to September 15, 2026, and scheduled a site visit for September 11, 2026. Award will typically be made to the lowest responsive and responsible bidder.
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J--Flooring Replacement and Baseboard, Bldg 50, BIA,
Solicitation # 140A0926Q0038
Solicitation 140A0926Q0038 is a firm-fixed-price purchase order for the removal of existing carpet and the installation of new commercial-grade, water-resistant laminated flooring and baseboards in Building 50 at the BIA Window Rock Headquarters in Arizona. The project includes subfloor inspection and preparation, the installation of 12 mm thickness flooring with a minimum AC3 rating, and the addition of 3/4-inch quarter-round trim. The contractor is responsible for all labor, materials, and the movement of office furniture, ensuring all work conforms to NALFA Standard LF-01-2003 and ANSI certifications. The period of performance is scheduled from September 28, 2026, to December 31, 2026, with work typically conducted during normal business hours of 8:00 a.m. to 4:30 p.m. This procurement is 100% set aside for Indian Small Business Economic Enterprises (ISBEE) under the Buy Indian Act, requiring offerors to submit a self-certification IEE Representation Form. Quotes must be submitted via email to the contracting officer by the extended deadline of September 15, 2026. Payment will be processed electronically through the Invoice Processing Platform (IPP) upon approval by the Government COR. All materials must be stored in original labeled containers and allowed to acclimate for at least 48 hours prior to installation. The project also requires the submission of manufacturer product data and Material Safety Data Sheets for approval before work begins.
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