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Void Fill Concrete Injection

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 Void Fill Concrete Injection, is issued by the Department of the Interior's NPS Conops Strategic DOI. The project involves working for prime contractors on National Park Service tunnel projects to install concrete forms along identified voids and perform concrete injection based on specific design plans. The scope of work requires the use of specialized injection equipment to deliver a total of 180 cubic yards of placed void fill concrete. The contract is designated as a total small business set-aside under NAICS code 238110. It was posted on September 17, 2026, with a response deadline of October 30, 2026.

General Info

NPS small business subcontract for 180 cubic yards of void fill concrete injection.

Agency

Department Of The Interior → Nps Conops Strategic DOIView Agency

NAICS

238110 - Poured Concrete Foundation and Structure 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.

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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 forms and injects concrete for prime contractors on National Park Service (NPS) tunnel projects. Installs concrete forms along identified voids and performs concrete injection according to design plans using specialized injection equipment. Delivers 180 cubic yards of placed void fill concrete.

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