This Government Contract opportunity from Department Of The Interior was posted on April 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Earthwork and Grading (Regrading Abandoned Mine Areas)

Closed

Federal

Submission Closed04/30/2026, 06:00:00 PM UTC

Contract Overview

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

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NAICS: 237990

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Solicitation # sites-reservoir-project-dams-roads

The Sites Reservoir Project - Dams and Roads is a solicitation issued by Barnard Construction Company, Inc. for work located in Maxwell, Colusa, California. This project focuses on the construction of dams and roads and is designated as a set-aside for small businesses under NAICS code 237990. The solicitation was posted on September 12, 2026, with a response deadline of September 23, 2026. Interested parties can contact the primary point of contact, Sites Reservoir, via email at sitesreservoir@barnard-inc.com or by phone at 406-586-1995 for further information.

Barnard Construction Company, Inc.

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DEADLINE

North of River Sanitary District No. 1 WRRF Upgrades and Expansion

Solicitation # north-river-sanitary-district-no-1-wrrf-upgrades-expansion

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Kiewit Infrastructure West Co.

POSTED

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

Solicitation W9128A26BA002 is a firm-fixed-price contract issued by the U.S. Army Corps of Engineers Honolulu District for maintenance dredging and revetted mole repair at the Haleiwa Small Boat Harbor in Oahu, Hawaii. The project scope includes mobilization and demobilization, the dredging and ocean disposal of approximately 4,260 cubic yards of material to an approved offshore site south of Oahu, and comprehensive revetment repairs involving clearing, grubbing, stone rework, and vegetation removal. The estimated contract value ranges between 1,000,000 and 5,000,000 dollars, with a performance period of 200 calendar days from the receipt of the Notice to Proceed. This opportunity is set aside for HUBZone Small Businesses, who are eligible for a 10 percent price evaluation preference. Bidders must submit sealed physical bids by September 30, 2026, as electronic submissions are not permitted. Key requirements include the provision of performance and payment bonds, adherence to the Davis-Bacon Act, and the appointment of key personnel, including a Project Manager, Project Superintendent, Quality Control System Manager, and Site Safety and Health Officer. The contract stipulates liquidated damages of 2,297 dollars per calendar day of delay and requires a third-party qualified surveyor for pre- and post-dredge multi-beam hydrographic surveys to verify final quantities.

Healy Tibbitts Builders, Inc.

POSTED

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HOFFMAN HILL RESERVOIR EXTERIOR RECOATING AND SEISMIC UPGRADES

Solicitation # hoffman-hill-reservoir-exterior-recoating-seismic-upgrades

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POSTED

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SuDS Installation Contractor

Leicester City Council

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PAN3522 - Green Bluse SuDS in Schools - Catherine School

Solicitation # PAN3522

Leicester City Council is soliciting proposals under solicitation number PAN3522 for the design and construction of sustainable urban drainage systems (SuDS) at Catherine Junior School in Leicester. The project aims to reduce surface water flood risk within the Willow Brook catchment area by implementing blue-green infrastructure, including the installation of swales, filter strips, bioretention areas, and detention basins, alongside tree planting and landscaping. Beyond flood mitigation, the initiative is designed to enhance biodiversity and provide improved outdoor learning and wellbeing opportunities for students and staff. The contract has an estimated value of 33,333.33 GBP excluding VAT and is specifically open to small and medium-sized enterprises. The period of performance is estimated to run for 11 months, from October 17, 2026, to September 16, 2027. Award decisions will be based on a weighted evaluation of 80 percent price and 20 percent quality. Interested parties must submit their electronic tenders via the ProContract portal by the deadline of September 28, 2026. Daniel Dasimaka serves as the primary point of contact for this procurement.

Leicester City Council

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Utility Manhole and Vault Installation

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General Contracting / Parking Structure Construction

POSTED

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Civil Works (Trenching & Site Restoration)

US Embassy Riga

POSTED

1 day ago

DEADLINE

in 4 days

AI Contract Overview

The contract involves regrading highwalls, spoil piles, and subsidence areas resulting from abandoned mine operations to eliminate safety hazards and restore natural drainage patterns. Work includes excavation, placement of fill material, and proper compaction to ensure long-term stability and environmental compliance. The project is classified under NAICS code 237990 and is structured as a total small business set-aside, meaning only small businesses are eligible to bid. The solicitation was posted on April 27, 2026, with responses due by 6:00 PM ET on April 30, 2026. Responsible for oversight is the Department of the Interior through its Office of Surface Mining Reclamation and Enforcement, with work to be performed in undesignated locations associated with abandoned mine land sites.

General Info

Regrade abandoned mine areas for safety and drainage; small business set-aside; due April 30, 2026.

Agency

Department Of The Interior → DOI Osmre (co)View Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Set-Aside

SBA

Documents

This scope was carved out of 140S0326B0002.

The full solicitation package (22 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Y--SYNAR AML Reclamation Construction

AI Contract Breakdown

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No contract breakdown available.

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Timeline

PhaseClosed

PostedApr 27

subcontract

Response DeadlineApr 30

Deadline has passed

Submission Closed

04/30/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → DOI Osmre (co)

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of The Interior → DOI Osmre (co)

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Regrade highwalls, spoil piles, and subsidence areas through excavation, fill placement, and compaction to eliminate hazards and restore natural drainage.

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