Top

FY26 Charleston Lower Harbor O-M Dredging

Awarded

W912HP26CA013Federal

Contract Overview

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

General Info

Agency

Department Of Defense → W074 Endist Charleston

Contract Value

$28,175,500

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Charleston, SC, SC, 29403

Set-Aside

NONE

Awardee

THE DUTRA GROUP

Award Issued Date

07/28/2026, 12:00:00 AM UTC

Documents

No documents available

Documents will appear here when they are available.

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseAwarded

PostedJul 28

Award Notice

AwardedJul 28

Contract was awarded

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

AgencyDepartment Of Defense → W074 Endist Charleston

Contacts1 person available

OfficeCHARLESTON, SC, 29403-5107, USA

Organization / AgencyDepartment Of Defense → W074 Endist Charleston

Office AddressCHARLESTON, SC, 29403-5107, USA

Contacts

Evelyn HALLIBURTON

contact@example.gov

+1 (555) 000-0000

Full Description

This Award notice is posted as of 28 July 2026. Award was made to The Dutra Group.

Similar Contracts

Same NAICS industry code

NAICS: 237990

New

SLED

ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. The notice was posted on October 2, 2026, and the deadline for responses is set for September 30, 2027. Interested parties can find further details and manage bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

Livorna Park Improvements Project

Solicitation # livorna-park-improvements-project

The Livorna Park Improvements Project is a comprehensive construction and renovation solicitation issued by Interstate Grading & Paving, Inc. for work located in California. The scope of work encompasses a wide array of site enhancements, including the renovation of concrete retaining walls, the installation of a playground, basketball and bocce courts, pedestrian walkways, and paving. Additional requirements include the construction of bathrooms, shade structures, a mist play area, and the installation of signage, benches, fencing, drinking fountains, and bike racks. The project also involves critical infrastructure work such as landscaping, irrigation, lighting, sewer, storm drain, plumbing, and electrical systems. This opportunity is designated as a set-aside for Small Businesses and Certified Disadvantaged Business Enterprises. The agency is specifically seeking participation from MBE, WBE, and LBE firms. Interested parties must submit their responses by the deadline of October 14, 2026. Primary inquiries regarding this solicitation should be directed to Tina Marie.

Interstate Grading & Paving, Inc.

POSTED

DEADLINE

Solicitation # city-lomita

The City of Lomita has issued solicitation W-375 for a project located in Lomita, Los Angeles, California. This opportunity is managed through Dominguez General Engineering, Inc., with Christian Rosales serving as the primary point of contact. The project falls under NAICS code 237990, focusing on specialized construction activities. The solicitation is specifically set aside for various small business categories, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, Disadvantaged Business Enterprise, and Minority Business Enterprise. Interested parties must submit their responses by the deadline of October 20, 2026.

Dominguez General Engineering, Inc.

POSTED

DEADLINE

The Cornerstone of Centerville South Phase I Public Improvements project is a civil and electrical construction solicitation issued by the City of Centerville, Ohio, with an engineer's estimate of $4,973,490.39. The scope of work includes the installation of conduits, structures, concrete drive aprons with curbs, seeding, mulching, and a comprehensive irrigation system. A significant portion of the project is a design-build effort for site electrical infrastructure, encompassing the electrical service, associated conductors, light pole bases, and signal equipment. All work must adhere to the Ohio Building Code, N.E.C., N.F.P.A. Standard 70, and ODOT specifications, with a project completion date set for September 30, 2027. This is a unit price bid solicitation requiring electronic submission via Bid Express by October 13, 2026. Bidders must provide a bid bond for the full amount or a certified check for 10 percent of the bid, and the successful awardee must post a 100 percent performance bond. Evaluation for the lowest and best bid considers prior experience with similar work, financial stability, workforce adequacy, and compliance with OSHA and Ohio Prevailing Wage laws. Insurance requirements include general liability coverage of at least $2,000,000 per occurrence, with auto and workers compensation coverage of at least $1,000,000 per accident. Contract administration is managed by the City of Centerville Public Works and Oberer Construction Managers Ltd.

POSTED

DEADLINE

Smoky Lake County - Request for Proposal - GRAVEL PIT RECLAMATION

Solicitation # AB-2026-06075

Smoky Lake County is seeking proposals for the reclamation of a 16-hectare gravel pit located at NE 09-58-15 W4, with work scheduled for completion in Fall 2026. The scope of work includes equipment mobilization, stripping and burying deciduous tree regrowth under three metres, topsoil stripping, recontouring the area, and redistributing topsoil to a minimum depth of 15 centimeters. The final outcome must meet all requirements for provincial reclamation approval. Proposals must be submitted by September 15, 2026, and must include a company profile, a detailed technical approach with a timeline, a fee proposal, and a conflict of interest disclosure. Selected proponents are required to maintain both Commercial General Liability and Professional Liability insurance policies with minimum limits of two million dollars each. Evaluation will be based on experience and qualifications, pricing, and references, with the county reserving the right to select a vendor other than the lowest bidder.

POSTED

DEADLINE

Stabilization Pond and Aerobic Wetland ConstructionThis subcontract involves the construction and rehabilitation of stabilization ponds, sediment ponds, and aerobic wetlands for prime contractors working on Pennsylvania Department of Environmental Protection Bureau of Abandoned Mine Reclamation projects. The scope of work includes the installation of limestone beds, settling pond baffles, and impervious clay soil lining, as well as the cleaning and dewatering of existing ponds and overflow systems. All work must be performed in strict accordance with Technical Specifications No. 9-16 to ensure the successful delivery of treatment infrastructure. The opportunity is categorized under NAICS code 237990 and was posted on October 2, 2026, with a response deadline of October 8, 2026. This project is focused on environmental remediation within the state of Pennsylvania, requiring specialized expertise in water treatment infrastructure and mine reclamation standards.

Pennsylvania Department of Environmental Protection

POSTED

DEADLINE

Pierpont Nuisance Sand Removal

Solicitation # P-130000901

The City of San Buenaventura is soliciting proposals for solicitation number P-130000901 to perform nuisance sand removal from City-owned portions of Pierpont Beach between San Pedro Lane and Greenock Lane. This recurring project occurs twice annually, once in May and once in November, to satisfy a legal Settlement Agreement. The scope of work involves grading, removing, and hauling excess beach sand from up to 27 beach access lanes and the frontage of up to 17 private properties. Contractors must excavate sand wedges to specified limits, ensuring they remain no deeper than 6 inches above structural footings with a slope no more than 1:1.75, and transport the material to designated deposit sites while avoiding the tidal zone. Proposals are due by October 20, 2026, at 4:00 PM PST, and must be submitted as a sealed hard copy to the Purchasing and Contracts Division in Ventura, California. The City will award the contract based on the perceived best fit and best value, evaluating proposals on a scale of 0.0 to 15.0. Key requirements include compliance with Cal-OSHA safety standards, the California Manual on Uniform Traffic Control Devices, and a Biological Resource Assessment. Additionally, state prevailing wages for Ventura County apply to all workers. While a faithful performance bond is not required, a bid security of at least 10 percent may be requested, and a 5 percent credit is available for qualified Small Local Businesses.

City of San Buenaventura

POSTED

DEADLINE

Site Work & EarthmovingThis subcontract for Site Work and Earthmoving involves performing site clearing, grading, excavation, and the preparation of building pads for prime contractors on Ohio Facilities Construction Commission high school projects. The scope of work includes mass grading, soil stabilization, and erosion control, all of which must be executed on an occupied campus in strict compliance with the Ohio School Design Manual. The ultimate objective is to deliver a graded and compacted building pad that is fully prepared for foundation work. The solicitation was posted on October 2, 2026, with a response deadline of October 28, 2026. Classified under NAICS code 237990, the project is managed through the Ohio Facilities Construction Commission. Interested parties can find further details and submission guidelines via the provided OhioBuys portal link.

Oh Facilities Construction Com

POSTED

DEADLINE

Maintenance Dredging of the Winter Harbor Federal Navigation Channel

Solicitation # W9123627BA005

POSTED

DEADLINE

Lake and Channel Dredging & RegradingThis subcontract involves the dredging and regrading of sediment for prime contractors working on San Bernardino County Department of Public Works projects at Lake Gregory. The scope of work specifically covers the Swim Beach, South Beach, and San Moritz Channel Basin, utilizing a combination of mechanical or hydraulic dredging equipment and grading machinery to ensure the proper removal of sediment and the restoration of lake and channel beds. The project requires strict adherence to the California Department of Fish and Wildlife Monitoring Plan and Fish and Game Code section 1602. Classified under NAICS code 237990, the contract focuses on the delivery of completed sediment removal and precise regrading to meet the agency's environmental and structural specifications.

San Bernardino County

POSTED

DEADLINE

Lake Inlet Outfall Structures and RiprapThis subcontract for the Lake Inlet Outfall Structures and Riprap project involves the installation of outfall structures and protective riprap for prime contractors working on San Bernardino County Department of Public Works projects. The scope of work includes constructing outfall structures using concrete and steel, as well as placing stone riprap at lake inlet locations along the perimeter to ensure effective erosion control. The contractor is required to deliver fully installed outfall structures and riprap armor while maintaining strict compliance with California Department of Fish and Wildlife environmental protections and mitigation measures. This project falls under NAICS code 237990 and is managed under the jurisdiction of San Bernardino County, California.

San Bernardino County

POSTED

DEADLINE

Lake Gregory Regional Park Sitewide Sediment Management Project

Solicitation # EPIMS-SBR-55527-R6

San Bernardino County

POSTED

about 19 hours ago

DEADLINE

N/A

View Details

More opportunities from Department Of Defense → W074 Endist Charleston

Same awarding agency

NAICS: 236220

Federal

Trade and Cargo Academy

Solicitation # W912HP27RA002-0001

The United States Army Corps of Engineers Charleston District has issued solicitation W912HP27RA002-0001 for the construction of two facilities at the Federal Law Enforcement Training Center in North Charleston, South Carolina. The primary project involves the construction of a 28,400 square foot, two-story Trade and Cargo Academy, which requires the hazardous material abatement and selective demolition of an existing 30,000 square foot building while maintaining utility services to the occupied east wing. This flood-resilient facility will feature a deep precast concrete pile foundation, a heavy-duty steel frame, and a modern rainscreen envelope, with the first floor dedicated to instructional spaces and the second floor for administrative offices. Additionally, the project includes the construction of a 5,985 square foot, one-story Cargo Security and Seized Property Training Facility designed for U.S. Customs and Border Protection training, utilizing a deep pile foundation and specialized stormwater piping to mitigate soil settlement. Both facilities are engineered for a minimum 40-year operational lifespan and must comply with 2021 building codes, DHS security criteria, and federal energy conservation standards. The procurement is managed by the US Army Engineer District Charleston, with Lauren Minzenberger serving as the primary point of contact. Responses are due by October 13, 2026. The project falls under NAICS code 236220 and emphasizes the use of durable, low-maintenance coastal materials to address the site's location within FEMA Zone AE and poor soil quality.

Commercial and Institutional Building Construction

POSTED

DEADLINE

Trade and Cargo Academy

Solicitation # W912HP27RA002

The United States Army Corps of Engineers Charleston District is soliciting proposals under solicitation W912HP27RA002 for the construction of two facilities at the Federal Law Enforcement Training Center in Charleston, South Carolina. The primary project involves the Trade and Cargo Academy, which requires the hazardous material abatement and selective demolition of a vacant 30,000 square foot building, while maintaining the existing lobby and utility services to the east wing. In its place, a new 28,400 square foot, two-story, flood-resilient facility will be built featuring a deep precast concrete pile foundation, a heavy-duty steel frame, and a modern rainscreen envelope. The interior will be divided between instructional spaces and an auditorium on the first floor and administrative offices on the second floor. Additionally, the project includes the construction of a 5,985 square foot, one-story Cargo Security and Seized Property Training Facility designed for U.S. Customs and Border Protection. This facility will be elevated on a deep pile foundation to meet floodplain requirements and will utilize pile-supported stormwater piping to prevent soil settlement. Both structures are engineered for a 40-year operational lifespan using durable coastal materials and must comply with 2021 building codes, DHS security criteria, and federal energy conservation standards. The procurement is managed by Lauren Minzenberger, with a response deadline of October 13, 2026, and falls under NAICS code 236220.

Commercial and Institutional Building Construction

POSTED

DEADLINE

Concrete and Paving RepairsThe contract pertains to the repair and resurfacing of concrete sidewalks, curbs, aprons, and parking areas under the NAICS code 237310, which classifies it as heavy and civil engineering construction. It is structured as a subcontract and was posted on July 9, 2026, with the primary organizing entity being the Department of Defense through its W074 Endist Charleston office. The work will be performed at locations determined by the agency, though specific city, state, or zip details for the place of performance are not provided. This contract focuses exclusively on restoration and maintenance of existing concrete infrastructure, requiring skilled labor and materials capable of withstanding heavy use and environmental exposure. All performance obligations are expected to align with Department of Defense standards and timelines, though no set-aside provisions or solicitation number are specified. Interested parties should refer to the provided SAM.gov link for full participation details and submission requirements.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

Facilities Quality Assurance / Technical OversightThe contract under the title Facilities Quality Assurance / Technical Oversight establishes a subcontract for independent quality assurance and quality control inspections, task order verification, and compliance reporting related to completed work. It falls under NAICS Code 541690, which corresponds to other scientific and technical consulting services, and is issued by the Department of Defense through the W074 Endist Charleston office. The work involves ensuring that all finished tasks meet established technical and regulatory standards through objective assessments and documented verification processes. The contract is set to be solicited starting July 9, 2026, with no specific set-aside designation defined, and performance location details are not specified. The purpose is to provide technical oversight to maintain integrity and adherence to requirements throughout project execution without direct involvement in implementation.

Other Scientific and Technical Consulting Services

POSTED

DEADLINE

Janitorial and Custodial ServicesThe contract encompasses routine janitorial and custodial services including cleaning, waste removal, restroom sanitation, and the general upkeep of facility appearance to maintain sanitary and presentable operational environments. Services are structured under NAICS code 561720 and are classified as a subcontract under the Department of Defense, specifically managed by W074 Endist Charleston. The solicitation was posted on July 9, 2026, with performance locations yet to be specified, and no set-aside provisions have been designated. There is no designated point of contact listed, and the contract is accessible through the SAM.gov platform for further details and administrative tracking.

POSTED

DEADLINE

Roofing Inspection and RepairThe contract covers the inspection, maintenance, and repair of both flat and sloped roofing systems with the primary objective of preventing water intrusion. It is classified as a subcontract under NAICS code 238160, which pertains to roofing contractors, and is associated with the Department of Defense through the W074 Endist Charleston agency. The work is intended to ensure the integrity and longevity of roofing structures across facilities under the agency’s purview, utilizing preventive and corrective measures to mitigate damage caused by weather, aging, or wear. Performance of the tasks is expected to occur at locations managed by the agency, though specific cities or states are not disclosed in the provided data. The solicitation was posted on July 9, 2026, and is accessible through the official SAM.gov platform for interested subcontractors to review further details.

POSTED

DEADLINE

Painting and Coating ServicesThe contract pertains to interior and exterior painting, corrosion control, and the application of protective coatings for federal buildings and structures under the jurisdiction of the Department of Defense, specifically managed by W074 Endist Charleston. The work falls under NAICS code 238340, indicating it is a subcontract for specialized painting and coating services, with no set-aside requirements designated for small or disadvantaged businesses. Performance locations are not specified, suggesting the scope may extend across multiple DoD facilities requiring consistent application of protective finishes and anti-corrosion treatments. The solicitation was posted on July 9, 2026, and the work is expected to maintain structural integrity and aesthetic standards across military infrastructure, though no point of contact or specific locations are provided in the available data.

Tile and Terrazzo Contractors

POSTED

DEADLINE

General Carpentry and Facility RepairsThe contract titled General Carpentry and Facility Repairs is a subcontract under NAICS code 238350, issued by the Department of Defense through the W074 Endist Charleston office. It encompasses a broad range of repair and maintenance services for both interior and exterior building structures, including doors, windows, flooring, drywall, and cabinetry, with work to be performed as needed across applicable facilities. The solicitation was posted on July 9, 2026, and while specific performance location details are not provided, the scope suggests service delivery may span multiple sites under the jurisdiction of the Department of Defense. There is no designated set-aside type listed, and no point of contact information is included in the data provided. The contract opportunity can be accessed via the SAM.gov link for further details by interested parties.

Finish Carpentry Contractors

POSTED

DEADLINE

Plumbing and Piping System ServicesThe contract pertains to the repair and maintenance of domestic water, drainage, and sanitary systems across multiple facilities under the Department of Defense, specifically managed by W074 Endist Charleston. It is classified as a subcontract under the NAICS code 238220, which corresponds to plumbing, heating, and air-conditioning contractors, indicating the scope involves specialized technical work on essential building systems. The services required encompass routine maintenance, emergency repairs, and ongoing system improvements to ensure operational reliability and compliance with health and safety standards for military and government installations. The contract was posted on July 9, 2026, and places no specific geographical restrictions on performance, though the work will be conducted across facilities managed by the agency. As a subcontract, the primary contractor is responsible for managing subcontractor engagements to fulfill the requirements. There is no set-aside type designated, meaning the opportunity is open to all eligible businesses without size or ownership-based restrictions. The lack of detailed point-of-contact or location data suggests the award process may involve centralized administration, with tasks distributed to various sites as needed. Interested parties must engage through the provided SAM.gov link to access full solicitation details and submit proposals.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

Electrical Systems Maintenance and UpgradesThis contract encompasses the inspection, maintenance, repair, and modernization of electrical distribution systems, lighting, and power infrastructure to ensure reliable and safe operations. The work will involve routine evaluations, corrective actions, and upgrades to existing electrical assets, with an emphasis on enhancing efficiency, compliance, and longevity of critical systems. All tasks are to be performed in accordance with industry standards and safety protocols to support uninterrupted functionality of facility operations. The contract is categorized as a subcontract under NAICS code 238210, which classifies electrical subcontracting activities, and is issued under the Department of Defense through the W074 Endist Charleston office. The posting date indicates the opportunity was made available in July 2026, and the performance location is not explicitly defined, suggesting work may occur across multiple DoD installations under the jurisdiction of this office. The contract focuses on sustaining mission-critical electrical infrastructure through proactive and responsive maintenance, with potential for phased modernization efforts as needed to align with evolving operational requirements.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

Supplies and Materials DeliveryThe contract titled Supplies and Materials Delivery is a subcontract under the Department of Defense, specifically managed by W074 Endist Charleston, and is categorized under NAICS code 423730 which pertains to wholesale trade of building material and supplies. It encompasses the provision of common maintenance materials including lighting fixtures, HVAC components, plumbing supplies, and paint to support ongoing facility operations. The solicitation was posted on July 9, 2026, and the place of performance and specific delivery location details are not specified, indicating flexibility in distribution to various DoD facilities under the agency’s purview. There is no set-aside designation indicated, meaning the contract is open to all qualifying vendors without preferential treatment for small businesses or other categories. The absence of a point of contact and detailed address information suggests that further details may be available through the official SAM.gov workspace link provided.

Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

POSTED

DEADLINE

HVAC Maintenance and Repair ServicesThe contract encompasses routine and corrective maintenance, repairs, and full replacement of heating, ventilation, and air conditioning systems across Marine Corps Reserve Centers. Work is defined under NAICS code 238220, indicating it falls within mechanical contractor services, and is structured as a subcontract to support ongoing operational readiness by ensuring climate control systems remain functional and efficient. Services include scheduled inspections, component servicing, emergency response for system failures, and the installation of new equipment as needed to meet performance standards and environmental requirements for federal facilities. The procurement is managed by the Department of Defense through W074 Endist Charleston, with performance anticipated across multiple Reserve Center locations, though specific geographic details are not listed. The contract was posted on July 9, 2026, and is not designated for any specific small business set-aside. The work is critical to sustaining military readiness by maintaining habitable and functional environments in Reserve facilities, requiring qualified contractors with expertise in commercial and military HVAC systems, compliance with federal facility standards, and the ability to respond promptly to urgent service demands across distributed locations.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

3 months ago

DEADLINE

N/A

View Details

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS