# 2026 MARCOTT COULEE PIPELINE Canonical: https://abierto.us/opportunities/140l3626r0002 - Solicitation number: 140L3626R0002 - Notice type: Solicitation (first published as presolicitation) - Status: Closed. Deadline was September 10, 2026 at 3:00 PM EDT - Department: Department of the Interior - Agency: Bureau of Land Management - Contracting office: Montana State Office (140L36) - NAICS: 237110 Water and Sewer Line and Related Structures Construction - Product or service code: Y1NE Construction Of Water Supply Facilities - Set-aside: Total small business set-aside - First posted: July 20, 2026 - Last posted: September 1, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/3268a86d57a74d2e866dfcb7441dd350/view ## Description 2026 MARCOTT COULEE PIPELINE The Department of Interior, Bureau of Land Management (BLM), Montana State Office is soliciting proposals for constructing and installing a complete stock¿water delivery system known as the Marcott Coulee Pipeline Project. Work includes trenching to a minimum 6¿foot bury depth, HDPE pipeline installation, excavation, embankment construction, temporary excavation support, water system assembly installation, watering assemblies, water trough assemblies, curb stop valve assemblies, remote tap assemblies, air¿relief valve assemblies, bedding and backfill placement, gravel placement, wood post installation, erosion¿control practices, and all associated testing required to verify system performance. All work must comply with detailed federal specifications, ASTM standards, AWPA wood¿treatment requirements, and BLM oversight provisions. The project¿s overall goal is to establish a fully functional, durable, potable stock¿water pipeline system supporting multiple watering facilities while ensuring protection of surrounding natural resources. This project is located in Fergus County, Montana. **PROCUREMENT OVERVIEW TYPE OF CONTRACT:** Construction, Firm Fixed Priced (FFP), Single Award Contract TYPE OF CONSTRUCTION: **Heavy NAICS CODE:** 237110, Water and Sewer Line and Related Structures Construction MAGNITUDE: **Between $250,000 and $500,000 RESTRICTIONS ON CONTACTS:** Beginning upon release of the request for proposal (RFP) through contract award, contacting Government employees who may be associated with this project by participating offerors is inappropriate. Offerors participating in this RFP, including subcontractors and teammates, shall not contact Government employees during this period. All correspondence shall be submitted in writing only through the Contracting Officer listed below (telephonic inquiries will not be accepted): **Bureau of Land Management Attn:** **Jorge Alvarez Phone:** (854) **500-1840 Email:** jalvarez@ios.doi.gov SITE VISIT: The Government strongly urges offerors to inspect the site to gain a better understanding of the work requirements and to satisfy themselves regarding all general and local conditions that may affect the cost of performance. In no event shall failure to inspect the site constitute grounds for a claim after award. See Section L, Site Visit (Construction) for more information. **QUESTIONS DUE:** 28 August 2026 at 1:00 pm, Mountain Time. Questions submitted after this date and time may not be answered. All questions must be submitted in writing via e-mail to Jorge Alvarez, jalvarez@ios.doi.gov. See Section L, Paragraph L.9, Submittal of Questions for more information. **PROPOSAL RESPONSE DATE:** For dates when contractors are to submit their proposals, see block 13 of Standard Form 1442, ¿Solicitation, Offer, and Award (Construction, Alteration, or Repair).¿ See Section L, Instructions, Conditions and Notices to Offerors, for a list of required documents. **METHOD OF PROCUREMENT:** This procurement is set-aside for Small Business Concerns and is a construction acquisition, pursuant to Federal Acquisition Regulations (FAR) Part 15, Part 19 and Part 36. ## Publications - July 20, 2026: Presolicitation, due August 4, 2026 at 3:00 PM EDT. Notice e50ebea30cb947beb440ccc866fabb24. https://sam.gov/workspace/contract/opp/e50ebea30cb947beb440ccc866fabb24/view - August 4, 2026: Solicitation, due September 7, 2026 at 3:00 PM EDT. Notice 0c4a302f398b4fe8ad4ffca6663568a2. https://sam.gov/workspace/contract/opp/0c4a302f398b4fe8ad4ffca6663568a2/view - August 11, 2026: Solicitation, due September 10, 2026 at 3:00 PM EDT. Notice 3aad5a1ebc8849a1bcf415aaede6227f. https://sam.gov/workspace/contract/opp/3aad5a1ebc8849a1bcf415aaede6227f/view - August 13, 2026: Solicitation, due September 10, 2026 at 3:00 PM EDT. Notice 902fe5dbb0014bc4ae8827a000714fff. https://sam.gov/workspace/contract/opp/902fe5dbb0014bc4ae8827a000714fff/view - August 26, 2026: Solicitation, due September 10, 2026 at 3:00 PM EDT. Notice 31942f978047409f92b2541db9bff346. https://sam.gov/workspace/contract/opp/31942f978047409f92b2541db9bff346/view - August 31, 2026: Solicitation, due September 10, 2026 at 3:00 PM EDT. Notice 00c0f278c96047ba96d049b57b45e3ca. https://sam.gov/workspace/contract/opp/00c0f278c96047ba96d049b57b45e3ca/view - August 31, 2026: Solicitation, due September 10, 2026 at 3:00 PM EDT. Notice cf29ff0eef9645fea20c5b6e0c0b6340. https://sam.gov/workspace/contract/opp/cf29ff0eef9645fea20c5b6e0c0b6340/view - September 1, 2026: Solicitation, due September 10, 2026 at 3:00 PM EDT. Notice 3268a86d57a74d2e866dfcb7441dd350. https://sam.gov/workspace/contract/opp/3268a86d57a74d2e866dfcb7441dd350/view ## Points of contact - Alvarez, Jorge, jalvarez@blm.gov, 8545001840 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140l3626r0002.