GAOA MELSTONE DAM RECONSTRUCTION

SOL #: 140L0625R0012Solicitation

Overview

Buyer

Interior
Bureau Of Land Management
NATIONAL OPERATIONS CENTER
DENVER, CO, 80225, United States

Place of Performance

Place of performance not available

NAICS

Other Heavy and Civil Engineering Construction (237990)

PSC

Repair Or Alteration Of Dams (Z2KA)

Set Aside

Total Small Business Set-Aside (FAR 19.5) (SBA)

Timeline

1
Posted
Sep 23, 2025
2
Last Updated
Apr 7, 2026
3
Submission Deadline
Nov 4, 2025, 9:00 PM

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The Department of the Interior, Bureau of Land Management (BLM), National Operations Center, is soliciting proposals for the GAOA Melstone Dam Reconstruction project in Musselshell County, Montana. This is a Total Small Business Set-Aside for construction services. The project involves comprehensive dam reconstruction, including sitework, concrete, metals, and environmental compliance. Proposals are due by February 20, 2026.

Scope of Work

The project entails the reconstruction of the Melstone Dam. Key tasks include:

  • Sitework: Demolition, clearing, dewatering, riprap and bedding, earth dam construction, geosynthetics, diversion and care of water, toe drains, and outlet works.
  • Infrastructure: Construction of a new 4-wire fence (approx. 367 rods) and removal of an existing fence (approx. 230 rods).
  • Materials & Components: Cast-in-place concrete, metal fabrications, and specific details for relief drain weeps.
  • Environmental Compliance: Adherence to Nationwide Permit (NWP) 3 for Maintenance, including specific conditions for activities within waters of the United States. Construction activity and surface disturbance are prohibited annually from March 15 to July 15 to protect sage grouse and migratory birds.
  • Technical Data: Geotechnical data, seepage analysis, and construction work space easements are provided.

Contract Details

  • Type: Firm Fixed-Price (FFP), Single Award Construction Contract.
  • NAICS Code: 237990 (Other Heavy and Civil Engineering Construction), Size Standard: $45.0M.
  • FAR Magnitude: Estimated between $1M and $5M.
  • Period of Performance: Project completion is revised to December 10, 2027.
  • Bid Guarantee: Required, 20% of bid price or $3,000,000, whichever is less.
  • Self-Performance: Prime contractor must perform at least 15% of the contract cost, excluding materials.
  • Payment: Electronic submission through the Invoice Processing Platform (IPP).
  • Buy American Act: Applies to this solicitation.

Submission & Evaluation

  • Proposal Due Date: February 20, 2026.
  • Past Performance Questionnaire (Att7) Due: February 20, 2026.
  • Questions Due Date: The last recorded deadline was February 4, 2026, 2:00 PM MST.
  • Site Visit: The last recorded site visit was January 29, 2026, 10:00 AM MST.
  • Evaluation: Award will be based on a Best Value Continuum Tradeoff Process, considering technical proposal, past performance, and price. Non-price factors (technical and past performance) are approximately equal in importance when combined and compared to price.
  • CAD Files: Not uploaded to SAM.gov; request via email to lmckeon@blm.gov.

Additional Notes

Offerors must acknowledge all amendments. The latest wage determination (MT20260077, published 01/02/2026) for heavy construction projects in Montana applies, outlining prevailing wage rates and fringes.

People

Points of Contact

McKeon, LisaPRIMARY

Files

Files

Download
Download
Download
Download
Download
Download
Download
Download
Download
Download
Download

Versions

Version 9
Award Notice
Posted: Apr 7, 2026
View
Version 8
Solicitation
Posted: Feb 11, 2026
View
Version 7
Solicitation
Posted: Feb 9, 2026
View
Version 6
Solicitation
Posted: Jan 22, 2026
View
Version 5
Solicitation
Posted: Dec 2, 2025
View
Version 4
Solicitation
Posted: Nov 21, 2025
View
Version 3
Solicitation
Posted: Nov 21, 2025
View
Version 2
Solicitation
Posted: Oct 7, 2025
View
Version 1Viewing
Solicitation
Posted: Sep 23, 2025
Z--GAOA MELSTONE DAM RECONSTRUCTION | GovScope