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This Government Contract opportunity from Department Of Defense was posted on May 19, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Sinkhole Excavation and Repair

Closed
Federal

Contract Overview

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

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NAICS: 237990
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POSTED

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Solicitation # 70Z03326QSEAT0015
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POSTED

about 20 hours ago

DEADLINE

in 5 days
NAICS: 237990
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KB Dock Piers Ladder Replacement
Solicitation # N0025326Q0009
The Naval Undersea Warfare Center Division Keyport is soliciting a firm-fixed-price construction contract, designated as RFQ N0025326Q0009, for the replacement of emergency pier ladders at KB Dock in Bangor, Washington, and the Keyport Main Pier in Keyport, Washington. The scope of work involves removing thirteen 20-foot ladder extensions and two upper ladder sections, and installing twelve new 20-foot aluminum ladders and two new upper ladder sections. All new hardware must be constructed from 6061 marine-grade aluminum with nonslip rungs. The estimated magnitude of the requirement is between $100,000 and $250,000, and the project is 100% set aside for small business concerns under NAICS code 237990. Award will be based on the Lowest Price Technically Acceptable (LPTA) method, evaluating technical capability, past performance, and safety records. Offerors must demonstrate at least three years of experience in commercial or industrial applications and provide a stable safety rating based on DART and TCR rates over the last five years. Key requirements include the provision of a Site Safety and Health Officer with a 30-hour OSHA construction safety certification and adherence to EM-385-1-1 safety standards, including the presence of a rescue boat during working hours. Bid bonds are required for proposals of $150,000 or more, and performance and payment bonds must be submitted within ten days of award. All proposals must be submitted digitally, and the contractor must maintain active registration in the System for Award Management.
Naval Undersea Warfare Center

POSTED

about 20 hours ago

DEADLINE

in 10 days

AI Contract Overview

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The contract involves excavation to locate the source of sinkholes, followed by the installation of grout bags to stabilize the affected area, backfilling with coarse material, and restoring the structural integrity of the site. This subcontract focuses on addressing sinkhole issues and ensuring long-term ground stability through targeted repair techniques. Issued by the Department of Defense under the office W072 Endist Detroit, the work is to be performed in Sebewaing. Classified under NAICS code 237990, the solicitation does not specify a set-aside type or detailed organizational requirements. Responses to this subcontract opportunity are due by June 2, 2026, with the posting date recorded as May 19, 2026.

General Info

Excavation, grout installation, backfilling, and restoration to stabilize sinkholes in Sebewaing by June 2026.

Agency

Department Of Defense → W072 Endist DetroitView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Sebewaing, MI, USA

Set-Aside

NONE

Documents

This scope was carved out of PANGLR26P0000030952.

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

View the prime solicitation

Sebewaing North Bank Maintenance

AI Contract Breakdown

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No contract breakdown available.

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → W072 Endist Detroit
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of Defense → W072 Endist Detroit
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Excavate to the source of sinkholes, install grout bags, backfill with coarse material, and restore structural integrity.

More opportunities from Department Of Defense → W072 Endist Detroit

Same awarding agency

NAICS: 237990
New
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Pointe Mouillee Confined Disposal Facility Cells 1 and 2 Fill Management
Solicitation # W911XK26BA029
The US Army Corps of Engineers Detroit District is soliciting bids for the Pointe Mouillee Confined Disposal Facility Cells 1 and 2 Fill Management project located in South Rockwood, Michigan. This firm-fixed-price construction contract is a 100% small business set-aside under NAICS 237990, with an estimated value between $1,000,000 and $5,000,000. The scope of work includes topographic surveys, vegetation clearing of shrubs and small trees, and the construction of raised dikes. Award will be granted to the lowest priced responsive and responsible bidder who provides a complete bid schedule with unit prices for all items. Key requirements include the submission of an Environmental Protection Plan within 21 days of the notice to proceed and a Contractor Quality Control Plan prior to the start of work. The contractor must adhere to strict safety and technical standards, including ASME and ASSP guidelines, and comply with Davis-Bacon Act wage requirements. Specialized operations involving Small Unmanned Aircraft Systems require prior government approval and FAA Part 107 certification. Bids must be submitted electronically via the Procurement Integrated Enterprise Environment, including a required bid guarantee on Standard Form 24. Performance and payment bonds are required at 100 percent of the original contract price.
Other Heavy and Civil Engineering Construction

POSTED

2 days ago

DEADLINE

in about 1 month
View Details

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