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Nelson Tunnel Structural Rehabilitation

Active

Federal

Response Deadline11/20/2026, 08:00:00 PM UTC

Contract Overview

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

AI Contract Overview

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The Nelson Tunnel Structural Rehabilitation is a subcontract opportunity under the Department of Defense, specifically for the USACE Omaha District. The project involves the rehabilitation of the existing Nelson Tunnel as part of mine remediation efforts. The scope of work includes scaling, removing loose rock, and installing ground support systems such as shotcrete, rock bolts, and steel ribs to ensure the stability of the tunnel walls and ceilings. Qualified contractors must possess MSHA certification and comprehensive underground safety training to perform these specialized tasks. The ultimate goal of the contract is to deliver a fully rehabilitated and stabilized section of the tunnel. Interested parties should note the response deadline of November 20, 2026, and the project's classification under NAICS code 237990.

General Info

Agency

Department Of Defense → W071 Endist Omaha

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

NE, 81130

Set-Aside

NONE

Documents

This scope was carved out of W9128F27RA056.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Construct Interim Remedial Action (IRA) for the Nelson Tunnel Superfund Site

AI Contract Breakdown

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Timeline

PostedOct 16

subcontract

Response DeadlineNov 20

Submission deadline

Response Deadline

11/20/2026, 08:00:00 PM UTCin about 1 month

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Organization & Contact Information

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AgencyDepartment Of Defense → W071 Endist Omaha

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → W071 Endist Omaha

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs rehabilitation of the existing Nelson Tunnel for prime contractors on USACE Omaha District mine remediation projects. Executes scaling, removal of loose rock, and installation of ground support to stabilize tunnel walls and ceilings. Utilizes shotcrete, rock bolts, steel ribs, and scaling equipment. Requires MSHA certification and underground safety training. Delivers a rehabilitated and stabilized section of the Nelson Tunnel.

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