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Manson Construction Co. WA 98134-2409 USA

UEI: SLED_55537B9CEA24E93C

Manson Construction Co. WA 98134-2409 USA is a federal contractor, registered under UEI SLED_55537B9CEA24E93C. It has been awarded $98,927,800 across 3 federal contracts. Primary work spans Other Heavy and Civil Engineering Construction. Top awarding agencies include W071 Endist Portland, W074 Endist Mobile, and W075 Endist San Fran.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_55537B9CEA24E93C

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

0

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Active

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Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

W071 Endist Portland$68.9M69.7%W074 Endist Mobile$15.0M15.2%W075 Endist San Fran$15.0M15.2%

Awards by NAICS

237990 - Other Heavy and Civil Engineering Construction$98.9M100%

Awards by Agency Over Time

Awards by Place of Performance

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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

about 4 hours ago

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

about 4 hours ago

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

about 4 hours ago

DEADLINE

Lytton First Nation – Berm Construction

Solicitation # 24-3028C

Lytton First Nation

POSTED

about 9 hours ago

DEADLINE

Site Preparation and Excavation

British Columbia Hydro and Power Authority

POSTED

about 14 hours ago

DEADLINE

Solicitation # 48935

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 design-build electrical component. The electrical portion requires the contractor to design and build the electrical service and associated conductors, including the installation of 22 decorative light fixtures, light pole bases, and specific connector kits. 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. Bids are submitted as unit price proposals via Bid Express, with a final response deadline of October 13, 2026. The selection process evaluates the lowest and best bid based on project history, available resources, financial ability, and compliance with federal, state, and local laws, including Ohio Prevailing Wage and OSHA regulations. Required financial securities include a bid bond for the full amount of the bid or a 10 percent certified check, and a 100 percent performance bond upon award. Insurance requirements specify minimum coverage of $2,000,000 for Commercial General Liability, $1,000,000 for Auto, and $1,000,000 for Workers Compensation. Contract administration is managed by Oberer Construction Managers Ltd. on behalf of the City.

City of Centerville

POSTED

about 16 hours ago

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.

Smoky Lake County

POSTED

about 17 hours ago

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

about 18 hours ago

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

about 19 hours ago

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

about 19 hours ago

DEADLINE

Tybee Island Shoreline Protection Project

Solicitation # W912HN27BA001

W074 Endist Savannah

POSTED

about 20 hours ago

DEADLINE

Two Phase Design and Construction of the Port Monmouth Phase II, Contract 1 Mitigation Project

Solicitation # W912DS26RA032

Solicitation W912DS26RA032 is a competitive two-phase design-build procurement for the Port Monmouth Phase II Contract 1 Mitigation project in Middletown, New Jersey. Managed by the US Army Corps of Engineers New York District, the project focuses on the design and construction of wetland and upland restoration at the Pews Creek and Compton Creek mitigation sites. The scope includes restoring approximately 24.83 acres of wetlands and channels and 8.76 acres of uplands to complement broader flood risk management and shore protection efforts. The project magnitude is estimated between $15 million and $30 million, and the resulting award will be a firm fixed-price contract. The procurement follows a best-value trade-off process conducted in accordance with FAR 36.3. Phase One focuses on qualifying offerors based on relevant specialized experience and past performance to shortlist up to five firms for Phase Two. Evaluation factors for the final award include relevant specialized experience, technical approach, past performance, management approach, and a small business participation plan, with non-price factors combined being approximately equal in importance to price. Phase One proposals were due by October 19, 2026. Technical requirements are guided by 30% design documentation and include strict adherence to New Jersey Department of Environmental Protection standards for waste disposal and plant quality. The contractor must provide an aggressive project schedule, with an initial schedule due within 42 days of the notice to proceed. Key deliverables include the restoration of tidal and freshwater wetlands, and the government will perform inspections at substantial completion to ensure full compliance with specifications and the viability of all planted materials.

W2SD Endist New York

POSTED

about 20 hours ago

DEADLINE

Z--Prosser Creek Dam Basin Cleanup

Solicitation # 140R2026R0013

Solicitation 140R2026R0013 is a firm-fixed price construction contract issued by the Bureau of Reclamation for the cleanout and inspection of the spillway stilling basin at Prosser Creek Dam in Truckee, California. The project is a total small business set-aside under NAICS code 237990, with an estimated value between $250,000 and $500,000. The scope of work includes the removal of sediments, boulders, and debris from the basin, cleaning and probing 6-inch drains, and conducting a detailed inspection of the concrete floor and other basin features. Key deliverables include a material removal plan and a comprehensive inspection report documenting the condition of chute blocks, dentates, and the cutoff wall. The contract follows a Lowest Price Technically Acceptable (LPTA) selection process, evaluating offerors based on technical capability and past performance. Performance must begin within 7 calendar days of the notice to proceed, with a total duration of 364 days. All work must adhere to OSHA standards, Reclamation Safety and Health Standards, and the National Environmental Protection Act. Per Amendment 0001, the proposal due date has been extended to September 28, 2026, at 4:00 p.m. PST. Proposals must be submitted electronically in three separate volumes to the designated procurement official.

Mp-Regional Office

POSTED

about 20 hours ago

DEADLINE

Z--Folsom Warehouse Bridge Crane Replacement

Solicitation # 140R2026R0017

Solicitation 140R2026R0017 is a firm-fixed-price, one-phase design-build procurement issued by the Department of the Interior, Bureau of Reclamation, for the replacement of a 30-ton bridge crane at the Folsom Dam Warehouse in Folsom, California. The project scope encompasses the removal and disposal of the existing crane, including the abatement of asbestos and other hazardous materials, and the design, fabrication, and installation of a new 30-ton bridge crane and its associated power supply. Additional requirements include performing a rail system survey with optional repairs or replacement, executing commissioning and load tests, and providing operation and maintenance training. The contract is set aside exclusively for Service-Disabled Veteran-Owned Small Businesses (SDVOSB) with an estimated value between 1 million and 5 million dollars. The period of performance is 600 calendar days from the notice to proceed. Technical requirements are governed by Specifications No. 20-C0942, which detail standards for automation control systems, programmable logic controllers, and electrical components. Award evaluation is based on a technical approach narrative, past performance from the last six years, and price reasonableness. Offerors must provide a 100 percent performance bond and adhere to Davis-Bacon Act wage determinations. Proposals are submitted in three volumes covering business, technical, and pricing details, with a final response deadline of October 8, 2026.

Mp-Regional Office

POSTED

about 20 hours ago

DEADLINE

HALEIWA SMALL BOAT HARBOR MAINTENANCE DREDGING AND REVETTED MOLE REPAIR, HALEIWA, OAHU, HAWAII

Solicitation # W9128A26BA002

The U.S. Army Corps of Engineers, Honolulu District, is soliciting sealed bids for the Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair project in Haleiwa, Oahu, Hawaii. This firm-fixed-price construction contract, under NAICS code 237990, has an estimated value between 1 million and 5 million dollars. The scope of work is divided into three primary components: mobilization and demobilization, the dredging and ocean disposal of approximately 4,260 cubic yards of material, and revetted mole repairs involving stone rework, CRM wall repair, and vegetation removal. The project is scheduled for completion within 200 to 240 calendar days from the notice to proceed, though specific exclusionary periods for tree cutting and in-water work during coral spawning and full moons in June and July are enforced. Bidders must provide a bid guarantee and are required to submit a comprehensive offer package including SF 1442, the CLIN schedule, and representations and certifications. Key personnel requirements include a Project Manager, Project Superintendent, Quality Control System Manager, and Site Safety and Health Officer. The government provides a 10 percent price evaluation preference for HUBZone small business concerns. Compliance with the Davis-Bacon Act, EM 385-1-1 safety standards, and various ASTM specifications for aggregate and rock testing is mandatory. Bids must be submitted in sealed physical packages to the contracting office at Fort Shafter, Hawaii, as electronic submissions are not permitted.

W2SN Endist Honolulu

POSTED

about 20 hours ago

DEADLINE

Water Resources Brach Quarterly Industry Day for Coastal and Navigation Projects

Solicitation # W912EP27Z1CPD

W074 Endist Jacksnvlle

POSTED

about 20 hours ago

DEADLINE

Z--Bradbury Dam Outlet Valve Replacement

Solicitation # 140R2026R0018

Solicitation 140R2026R0018 is a firm-fixed-price construction contract issued by the Bureau of Reclamation for the replacement of two 30-inch fixed-cone valves at the Bradbury Dam Outlet Works in Santa Barbara County, California. The project aims to enhance the operation and efficiency of water releases and includes the removal of existing valves and actuators, electrical design and installation, the provision of a temporary pumping system, and the design of valve supports. The estimated project value ranges from 1 million to 5 million dollars, and the procurement is set aside for total small businesses under NAICS code 237990. The period of performance is 450 days, with a critical milestone requiring the facility to be capable of controlling and releasing water through the new valves by December 15, 2027. Work must commence within seven calendar days of the notice to proceed. Award is based on a Lowest Price Technically Acceptable process, evaluating offerors on their coordinated construction schedule, relevant experience, and past performance. Key contract requirements include the provision of 100 percent performance and payment bonds, adherence to union prevailing wage rates, and strict electronic invoicing through the Invoice Processing Platform. Liquidated damages for delays are set at 2,200 dollars per calendar day.

Mp-Regional Office

POSTED

about 20 hours ago

DEADLINE

Maintenance Dredging of the Winter Harbor Federal Navigation Channel

Solicitation # W9123627BA005

W2SD Endist Norfolk

POSTED

about 20 hours ago

DEADLINE