This Government Contract opportunity from Department Of Defense was posted on July 17, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Site Preparation

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Federal

Submission Closed07/30/2026, 08:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 237990

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AIRFIELD 2028 ALL PROJECTS (AIP / AUI / CIRCUITS / FOD) CombinedThe contract targets comprehensive upgrades to the airfield infrastructure at the Port of Seattle, focusing on modernizing lighting systems by replacing circuits with low megger readings and installing energy-efficient LED fixtures and signage throughout the airfield. Parallel efforts will address deteriorating pavement and critical utilities to ensure operational safety and longevity. Wildlife hazard management is a key component, involving the removal of turf edge dams along runways, taxiways, and access roads, installation of anti-perching devices on airfield signs, and mitigation of ponding through regrading and new storm drainage systems to reduce bird activity and water accumulation. Additionally, failing flush fire hydrant access hatches will be replaced to improve emergency response access and compliance with safety standards. The project is forecasted under NAICS code 237990 and is managed by the Aviation Project Management Group, with Yanet Maldonado listed as the primary point of contact for inquiries.

Aviation Project Management Group

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AIRFIELD 2029 ALL PROJECTS (AIP / AUI / CIRCUITS / FOD) CombinedThe contract encompasses a broad range of airfield infrastructure improvements at the Port of Seattle, focusing on modernization and safety enhancements across multiple systems. Key components include replacing airfield lighting circuits with low megger readings with new LED fixtures and signs to improve reliability and energy efficiency, replacing deteriorating pavement and critical utilities to maintain operational integrity, and implementing comprehensive wildlife hazard management measures such as removing turf edge dams, installing anti-perching devices on signs, and regrading areas with new storm drainage to eliminate ponding and reduce bird attractants. Additionally, failing flush fire hydrant access hatches will be replaced to ensure rapid and unobstructed access for emergency response. The project is part of the AIRFIELD 2029 ALL PROJECTS initiative, classified under NAICS code 237990 for other heavy and civil engineering construction, and is managed by the Aviation Project Management Group under the Port of Seattle. Solicitations are open with a posted date of July 31, 2026, and inquiries should be directed to Yanet Maldonado, the primary point of contact. The work is critical to maintaining airfield safety, regulatory compliance, and long-term operational readiness, with all efforts centered on upgrading aging infrastructure to meet current aviation standards.

Aviation Project Management Group

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AIRFIELD 2030 ALL PROJECTS (AIP / AUI / CIRCUITS / FOD) CombinedThe contract encompasses a broad range of airfield infrastructure upgrades at the Port of Seattle, focusing on enhancing safety, efficiency, and compliance. Key components include replacing aging airfield lighting circuits with low megger readings with modern LED fixtures and signs to improve visibility and reduce maintenance costs. Concurrently, failing pavement sections and critical utilities will be removed and replaced to ensure structural integrity and operational reliability. Wildlife hazard mitigation measures involve removing turf edge dams along runways, taxiways, and access roads, installing anti-perching devices on signs to deter birds, and addressing ponding issues through regrading and new storm drainage infrastructure. Additionally, deteriorating flush fire hydrant access hatches will be replaced to ensure rapid access for emergency response teams. The project is categorized under NAICS code 237990 and falls under the Aviation Project Management Group, with the Port of Seattle as the overseeing agency. The solicitation is posted as a forecast with no set-aside classification, indicating it is open to all eligible contractors. Primary point of contact for inquiries is Yanet Maldonado, reachable via email or phone, and additional details can be accessed through the provided portal link. The project is anticipated to begin after the posted date in July 2026, with all work taking place at the airport facility.

Aviation Project Management Group

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Jack Block Park Pier ReplacementThe Northwest Seaport Alliance, acting through the Port of Seattle, is forecasting a project to demolish the existing end-of-life pier at Jack Block Park and construct a new pier in its place, along with associated repairs to the pier plaza. This effort aims to modernize aging infrastructure to ensure safety, functionality, and long-term durability for public use and maritime operations. The North American Industry Classification System code 237990 indicates the work falls under other heavy and civil engineering construction, encompassing the full scope of demolition, new construction, and site improvements. The primary point of contact for inquiries is Yanet Maldonado, with Valerie Huffman serving as the project manager, both reachable through the Port of Seattle's official channels. The forecast notice was posted on July 31, 2026, signaling an upcoming procurement process that will solicit qualified contractors to deliver the project at the designated site in Jack Block Park.

Northwest Seaport Alliance (NWSA)

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2027 Airfield Project - Contract 1The Port of Seattle’s Aviation Project Management Group is forecasting a comprehensive airfield modernization initiative under Contract 1 for 2027, focused on upgrading critical infrastructure to enhance safety, efficiency, and compliance. The project encompasses replacing aging airfield lighting circuits with low megger readings with new LED fixtures and signage, improving visibility and reducing maintenance loads. Simultaneously, failing pavement sections and essential utilities throughout the airfield will be reconstructed to ensure structural integrity and operational reliability. Wildlife hazard mitigation is a major component, involving the removal of turf edge dams along runways, taxiways, and access roads, installation of anti-perching devices on airfield signs to deter birds, and the regrading of low-lying areas coupled with new storm drainage systems to eliminate ponding that attracts wildlife. Additionally, degraded flush fire hydrant access hatches will be replaced to ensure rapid and unobstructed access for emergency response crews. The project falls under NAICS code 237990 and is managed by the Port of Seattle, with Jay Kim as the primary point of contact and Mengqi Wu serving as the project manager. The solicitation is publicly available through the Port’s portal, though no set-aside type has been specified.

Aviation Project Management Group

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2027 Airfield Project - Contract 2The contract involves comprehensive upgrades to the airfield infrastructure at the Port of Seattle, focusing on critical safety and operational enhancements. Key components include replacing airfield lighting circuits with low megger readings and installing new LED lighting fixtures and signs to improve visibility and energy efficiency. Aging pavement and essential utilities will be replaced to ensure structural integrity and reliable service. Wildlife hazard mitigation efforts will remove turf edge dams along runways and taxiways, install anti-perching devices on airfield signs to deter birds, and address ponding issues through regrading and the installation of new storm drainage systems. Additionally, failing flush fire hydrant access hatches will be replaced to ensure unimpeded access for emergency response. The work is scheduled under the 2027 Airfield Project – Contract 2, managed by the Aviation Project Management Group, with primary contact details provided for Moraa Omwega and Project Manager David Neds.

Aviation Project Management Group

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T18 Lift Station ReplacementThe Port of Seattle through its Waterfront Project Management division is preparing to replace the entire lift station located at the north lunchroom in Terminal 18. This project is classified under NAICS code 237990, indicating it relates to other heavy and civil engineering construction activities, specifically targeting the removal and installation of a fully functional wastewater lift system. The solicitation was posted on July 31, 2026, and is currently listed as a forecast, meaning it is an early indication of procurement intent without an open bid at this time. The work will require complete replacement of the existing infrastructure to ensure continued operational reliability and compliance with safety and environmental standards. Primary contact for inquiries is Angela Peterson, reachable via phone or email, with Crystal Cuellar serving as the project manager overseeing execution. The place of performance is confirmed as Terminal 18, though specific address details are not provided in the data.

Waterfront Project Management

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Həʔapus Park Redevelopment - ConstructionThe Həʔapus Park Redevelopment project, managed by the Port of Seattle under Waterfront Project Management, will deliver a comprehensive upgrade to park infrastructure including new restrooms, enhanced pathways and lighting, a boot washing station, dog-friendly amenities, wayfinding and interpretive signage, and a hand-carrying boat launch. Work will be carefully phased to comply with environmental permitting requirements, particularly for in-water construction activities, and will be timed to avoid disruption to tribal fisheries. The project is targeted for substantial completion by the second quarter of 2028. Primary contact for inquiries is Angela Peterson, with Julie Yun serving as Project Manager, and further details can be accessed through the Port’s official solicitation portal.

Waterfront Project Management

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Gulf Intracoastal Waterway - Matagorda Bay to Corpus Christi Bay Maintenance Dredging

Solicitation # W912HY26X1C9J

The U.S. Army Corps of Engineers – Galveston is conducting a sources sought announcement for the maintenance dredging of the Gulf Intracoastal Waterway between Matagorda Bay and Corpus Christi Bay, covering approximately 1.5 million cubic yards from stations 962+000 to 1235+000, with placement areas including open water sites, Sundown Island, and semi-confined beneficial use sites, some subject to Whooping Crane habitat restrictions with work limited to May 1 through October 31. This is strictly a market survey for planning purposes and does not constitute a solicitation or commitment to award a contract, nor will respondents be reimbursed for costs or notified of evaluation outcomes. The project is anticipated to be a competitive, firm-fixed price, seal-bid contract under FAR 14 with an estimated value between $5 million and $10 million and a duration of 140 calendar days, with solicitation expected in January 2027 and award by March 2027. Respondents must demonstrate experience as a prime contractor using pipeline cutter-suction dredges capable of dredging at least 14,000 cubic yards per day in deep draft navigation channels and have familiarity with Gulf Intracoastal Waterway traffic conditions, with minimum equipment requirements including a cutter-suction dredge and associated vessels. All responding firms must provide their Unique Entity Identifier and CAGE code, complete contact information, intent to bid under any small business set-aside category, joint venture or teaming arrangements, and evidence of comparable dredging projects completed within the past five years including client names and dollar values. Bonding capacity must be documented at 20% for bid bonds and 100% for performance and payment bonds, both per contract and aggregate levels. Firms must also be registered in SAM.gov and have a NIST score entered in the Supplier Performance Risk System prior to any future solicitation for their submission to be considered responsive. To qualify as a small business for this dredging procurement, a firm must perform at least 40% of the dredging volume using its own or another small business’s equipment, and subcontracting limitations under FAR 52.219-14 apply. Responses are due by 2 p.m. Central Time on August 14, 2026, and must be submitted to the designated points of contact to be considered for acquisition planning.

W076 Endist Galveston

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Muscatine-Louisa County Drainage District No. 13 – 2024 Event PL84-99 Flood Repairs

Solicitation # W912EK26BA007

This procurement, identified as Invitation for Bid No. W912EK26BA007, is a full and open service-disabled veteran-owned small business (SDVOSB) set-aside for flood repair work at the Muscatine-Louisa County Drainage District No. 13 in Louisa County, Iowa. The project involves comprehensive demolition, reconstruction, and installation activities including the removal of prior liquid propane engine components, installation of diesel engine systems, architectural, electrical, mechanical, concrete, and metal work, earth excavation, chain link fencing, fuel tank installation, deconstruction of temporary pumps, and full site restoration. The contract is structured as a firm-fixed-price agreement with a total performance period of 365 calendar days from notice to proceed, though recent amendments have extended the bid submission deadline to August 6, 2026, at 10:00 AM CST and the bid opening to 1:00 PM CST on the same date. The work is governed by detailed specifications, including modified Section 41 65 10 Page 9, which must be reviewed from the provided attachment, while the base solicitation and plan set remain in the original document. All bids must be submitted in sealed envelopes marked with the solicitation number, offeror information, and due date, and must include at least 60 days of offer validity. The contract includes rigorous compliance requirements under the Davis-Bacon Act for wage certifications and monthly labor reports, with penalties for noncompliance including up to 10% retention of progress payments. Contractors must adhere to U.S. Army Corps of Engineers safety standards including EM 385-1-1, provide key personnel including a project manager, superintendent, and site safety and health officer, and submit a detailed bar chart schedule tracking all phases of work. Quality control is enforced through a three-phase system tracked in the Resident Management System Contractor Mode (RMS CM), with all administrative data, including subcontractor information, required to be input within seven calendar days of access. Packaging, handling, and storage of materials must meet precise standards, such as sealed paint containers with full labeling, temperature-controlled storage between 40°F and 95°F, and MIL-STD-101 color coding for piping systems. The contract incorporates FAR clauses for termination for convenience, default, security prohibitions, safeguarding defense information, whistleblower rights, and Buy American Act compliance with deviation. Offerors must be certified in SAM.gov

W07V Endist Rock Island

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Z--Tishomingo NFH Replace Pond Liners

Solicitation # 140FGA26R0038

The contract pertains to the replacement of pond liners at the Tishomingo National Fish Hatchery under the U.S. Fish and Wildlife Service, part of the Department of the Interior. The work is scheduled to occur between October 1, 2026, and February 28, 2027, with solicitation number 140FGA26R0038 and a NAICS code of 237990, indicating it falls under other heavy and civil engineering construction. This opportunity is exclusively set aside for small businesses as a total small business set aside, ensuring eligibility is limited to qualifying small business concerns. The solicitation was posted on July 31, 2026, and responses must be submitted by September 17, 2026, at 9:00 PM Eastern Time. The primary point of contact for inquiries is Johnny Luang-Khot, reachable via email or phone. Performance of the work is expected to take place at the Tishomingo National Fish Hatchery, though the exact location details are not specified in the data. The contract is currently in the pre-solicitation phase, meaning the government is gathering information or preparing documentation prior to releasing the formal request for proposals.

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70Z03026QCLEV0057 - U.S. COAST GUARD STATION ALEXANDRIA BAY FUEL DOCK ENTRY RAMP REPLACEMENT PROJECT

Solicitation # 70Z03026QCLEV0057

This procurement is a small business set-aside exclusively for 8(a) certified small business concerns under FAR 19.805, with a projected value under $25,000, and is categorized under NAICS code 237990, which carries a $45 million size standard. The project involves replacing the fuel dock entry ramp at U.S. Coast Guard Station Alexandria Bay on Wellesley Island, New York, and requires full labor, materials, equipment, transportation, and supervision as outlined in the Statement of Work. Site visits are strongly recommended and must be coordinated with the Project Point of Contact, Luis J. Soto. The contract is being procured as a sealed bid under a fixed-price arrangement, with award made using the Lowest Price Technically Acceptable (LPTA) method, where technical acceptability is assessed on a pass/fail basis and price is the primary evaluation criterion. The performance period is capped at 60 calendar days following the Notice to Proceed, which is expected by July 10, 2026, with work required to commence within 10 days of that notice and include final site cleanup. All offers must be submitted electronically by July 7, 2026, via email to Jonathan C. Barrett, and all solicitation materials are accessible exclusively through SAM.gov. The contractor must comply with multiple FAR clauses including wage rate requirements, equal opportunity, safety standards, and environmental provisions, and is required to provide a superintendent and alternate superintendent who are employed by the prime contractor, fluent in English, and dedicated solely to this project. Insurance and bonding requirements are triggered based on award value, with payment and performance bonds required if the award exceeds $35,000, and a certificate of insurance must be submitted within 15 days of award or before work begins. Invoicing must be submitted through the Invoice Processing Platform (IPP) with electronic copies sent to the Contracting Officer’s Representative, and the contractor is responsible for providing its own on-site office space and telephone service. All materials used must meet Buy American standards, and the contractor is expected to make best efforts to use environmentally preferable products as defined by EPA and Energy Star guidelines. A 24-month warranty on all installed components is mandated, and progress payments for uninstalled materials are capped at 80% of cost with strict documentation requirements.

Base CLEVELAND(00030)

POSTED

about 18 hours ago

DEADLINE

in 4 days

AI Contract Overview

The contract titled Excavation and Site Preparation is a subcontract under a Total Small Business Set-Aside, designated for small businesses as defined by the SBA and governed by FAR 19.5. It encompasses all site grading, excavation, and earthwork activities necessary to prepare the foundation and support utility installations for a construction project. The work is to be performed in Chicago, with the North American Industry Classification System code 237990 indicating it falls under other heavy and civil engineering construction. The opportunity was posted on July 17, 2026, and responses must be submitted by 8:00 PM Eastern Time on July 30, 2026. The contracting agency is the Department of Defense under the office designation FA4407 375 Cons Lgc, though specific point of contact or address details are not provided. All work must comply with the requirements for small business performance under the set-aside provisions.