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Tunnel Drainage Installation

Active

Federal

Response Deadline10/30/2026, 10:00:00 PM UTC

Contract Overview

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

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This subcontract opportunity, titled Tunnel Drainage Installation, is issued by the Department of the Interior for the Nps Conops Strategic DOI. The project involves installing floor and wall drainage systems for prime contractors on National Park Service tunnel projects. The scope of work includes the excavation of tunnel floors near walls and the installation of French drains and strip drains in the crown and walls using specialized excavation equipment, with a total delivery requirement of 2,500 linear feet of installed drainage. The contract is designated as a total Small Business Set Aside under NAICS code 238910. It was posted on September 17, 2026, and the deadline for responses is October 30, 2026.

General Info

DOI subcontract for 2,500 linear feet of tunnel drainage installation, small business set-aside.

Agency

Department Of The Interior → Nps Conops Strategic DOIView Agency

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

DC

Set-Aside

SBA

Documents

This scope was carved out of 140P4226R0026.

The full solicitation package (12 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL

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Timeline

PostedSep 17

subcontract

Response DeadlineOct 30

Submission deadline

Response Deadline

10/30/2026, 10:00:00 PM UTCin about 1 month

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Organization & Contact Information

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AgencyDepartment Of The Interior → Nps Conops Strategic DOI

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of The Interior → Nps Conops Strategic DOI

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Office AddressN/A

ContactsNo contact information available

Full Description

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Installs floor and wall drainage systems for prime contractors on National Park Service (NPS) tunnel projects. Performs excavation of tunnel floor near walls and installs French drains and strip drains in the crown and walls using excavation equipment. Delivers 2,500 linear feet of installed drainage.

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