This Government Contract opportunity from Colorado was posted on August 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Earthwork, Trenching, and Grading

Closed

State & Local

Submission Closed09/11/2026, 08:00:00 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

New

City of Lomita

Solicitation # city-lomita

The City of Lomita has issued solicitation W-375 for a project located in Lomita, California. This opportunity is managed by Dominguez General Engineering, Inc., with Christian Rosales serving as the primary point of contact. The project falls under NAICS code 237990, indicating a focus on other specialty trade contractors. The solicitation is open to various set-aside categories, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of October 20, 2026.

Dominguez General Engineering, Inc.

POSTED

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

Solicitation W9128A26BA002 is a firm-fixed-price sealed bid 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 the repair of the revetted mole through clearing, grubbing, and stone rework. The estimated contract value ranges from 1 million to 5 million 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 receive a 10 percent price evaluation preference. Award is based on the lowest responsive price, and bidders must provide performance and payment bonds along with a bid guarantee. Key requirements include the submission of an operations plan and performance schedule within 30 days of the Notice to Proceed, as well as the appointment of key personnel including a Project Manager, Superintendent, Quality Control Manager, and Site Safety and Health Officer. The contract is subject to the Davis-Bacon Act and includes liquidated damages of 2,297 dollars per calendar day of delay. Bids must be submitted in sealed envelopes to the USACE Honolulu District, as electronic submissions are not permitted.

Healy Tibbitts Builders, Inc.

POSTED

DEADLINE

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 procurement opportunity falls under NAICS code 237990 and is managed by the agency's Virginia organization. The solicitation was posted on September 28, 2026, with a response deadline set for September 30, 2027. Interested parties can find further details and submit inquiries through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

Cured-In-Place Pipe (CIPP) InstallationThis subcontract for Cured-In-Place Pipe installation involves performing trenchless sewer rehabilitation for prime contractors on Gary Sanitary District projects. The selected provider will be responsible for installing CIPP liners using specialized resins and curing boilers to deliver a structurally sound, lined sewer pipe. Requirements include providing engineering calculations, liner samples, and maintaining detailed boiler logs throughout the curing process. All work must be executed by certified technicians with specific expertise in CIPP installation. This opportunity is categorized under NAICS code 237990 and is managed by the Engineering agency in Indiana. Interested parties must submit their responses by the deadline of October 1, 2026.

POSTED

DEADLINE

Directional Boring & Underground Utility InstallationThis subcontract for the City of Red Deer involves performing horizontal directional drilling to install underground utility conduits for prime contractors. The scope of work includes executing directional bores for PVC and HDPE conduits, ranging from 1 to 50mm, as well as the installation of large pull-boxes according to specific design drawings. Contractors are required to utilize directional boring rigs and strictly adhere to environmental protection standards for riverbanks. The project is categorized under NAICS code 237990 and was posted on September 28, 2026. Interested parties must submit their responses by the deadline of October 30, 2026. All deliverables must meet the technical specifications for installed underground conduit runs and pull-boxes as outlined in the project documentation.

POSTED

DEADLINE

Site Preparation and General ConstructionThis subcontract for site preparation and general construction involves performing site clearing, grading, and excavation for prime contractors at Texas A&M AgriLife Research shop building projects located in Temple, Texas. The scope of work includes executing earthwork and site leveling to prepare the area for foundation installation, ultimately delivering a graded site and the completed building shell. The opportunity is associated with Texas A&M University under NAICS code 237990. The solicitation was posted on September 28, 2026, with a response deadline of October 21, 2026. Interested parties can find further details through the provided SciQuest bidding portal.

POSTED

DEADLINE

Sandbridge Beach Erosion and Hurricane Protection Beach Renourishment Project

Solicitation # W9123626BA011

The Sandbridge Beach Erosion and Hurricane Protection Beach Renourishment Project, solicitation W9123626BA011, is a firm-fixed-price construction contract issued by the U.S. Army Corps of Engineers, Norfolk District. The project involves the placement of approximately 2.2 million cubic yards of medium-grained sand across a nourishment area roughly 5.25 miles long and 125 feet wide in Virginia Beach, Virginia. Key technical requirements include the creation of a 50-foot-wide berm at an elevation of 6 feet NGVD and a foreshore slope of 1 vertical foot to 20 horizontal feet. The scope of work encompasses mobilization, dredging, beach fill operations, and specialized environmental services, including sea turtle response, relocation, and trawling. The estimated magnitude of construction is between 25 million and 100 million dollars, with a performance period of 365 calendar days. This unrestricted solicitation is awarded to the lowest responsive and responsible bidder based on the total price of base and option contract line items. Bidders must submit proposals through the PIEE Solicitation Module and provide a bid guarantee, with performance and payment bonds required at 100 percent of the contract price. The project is subject to strict environmental and safety standards, including coordination with the Bureau of Ocean Energy Management and the National Marine Fisheries Service, compliance with OSHA and EM 385-1-1 safety requirements, and adherence to DDESB TP-18 for personnel handling munitions and explosives of concern. Payment is administered monthly via ENG Form 93 through the Resident Management System, based on the volume of material placed and accepted.

POSTED

DEADLINE

Eddie Vickers Kayak Launch Construction

Solicitation # 26033

The City of St. Augustine's Community Redevelopment Agency is soliciting bids for the Eddie Vickers Kayak Launch Construction project in the Lincolnville Community Redevelopment Area. This initiative aims to enhance public water access and recreational amenities through the construction of a kayak launch, pier, sidewalks, site furnishings, and a parking area. The scope of work is divided into a Base Bid for the Phase 2C kayak pier and launch, and two Add Alternates covering an ADA-accessible launch, overflow parking, a kayak launch plaza, pedestrian crosswalks, and kayak storage. The project is supported by a grant from the Florida Inland Navigation District providing up to 95,000 dollars in matching funds. Qualified respondents must have completed at least two pier or dock projects and one parking lot project with pedestrian crosswalks within the last five years, and must hold valid marine and concrete/paving licenses. The selection process is based on a staff evaluation committee ranking, with cost effectiveness accounting for 10 percent of the score. The contract is subject to the Davis-Bacon Act for prevailing wages and requires performance and payment bonds for contracts exceeding specific thresholds. All work must comply with Florida Department of Environmental Protection and U.S. Army Corps of Engineers permits, as well as WCAG 2 Level AA accessibility standards. Proposals are due by October 29, 2026.

POSTED

DEADLINE

26-11 Cla953734C (Clay) RFB

Solicitation # 26-11 Cla953734C (Clay)

This project involves the construction of a traditional breakpoint nutrient reduction wetland in Clay County, Iowa, managed by the Iowa Agriculture and Land Stewardship agency. The scope of work includes selective clearing, grading, and the installation of a water control structure, along with significant material requirements such as 15,204 cubic yards of earthwork, 2,523 square feet of steel sheet piling, 540 linear feet of HDPE tile, and 957 linear feet of reinforced concrete pipe. Additional requirements include 303 tons of riprap, 46 cubic yards of concrete grout, and seeding across 15.2 acres. The estimated construction cost for the project ranges from 450,000 to 550,000 dollars. Key deadlines include a construction completion date of November 15, 2027, and a seeding completion date of December 15, 2027. This solicitation was posted on September 27, 2026, with a response deadline of October 27, 2026.

Agriculture and Land Stewardship

POSTED

DEADLINE

Multiple Award Construction Subcontract (same as above)The NASA Jet Propulsion Laboratory is seeking small business contractors for a Multiple Award Construction Subcontract under NAICS code 237990. This competitive set aside is designed for small businesses to provide construction services in Pasadena, California. The period of performance for this forecast extends through September 30, 2025, and includes available options for extension. Interested parties can find further details regarding these opportunities through the official JPL small business acquisition portal.

NASA Jet Propulsion Laboratory

POSTED

DEADLINE

Modification to Task Order # N6523625F0010 Bundle 12 LIETM00492This construction task order modification, identified as N6523625F0010 Bundle 12 LIETM00492, is issued by the Naval Information Warfare Systems under Niwc Atlantic. The modification is necessitated by unforeseen site conditions and design errors encountered during the project. The work is categorized under NAICS code 237990 and is scheduled for performance in North Charleston. The procurement process is managed by Contracting Officer Tyler J. Roberts, with Adam Christopher serving as the secondary point of contact. This action is currently listed as a forecast and is intended to address the specific technical and structural adjustments required to complete the task order successfully.

POSTED

DEADLINE

Site Preparation & Ancillary Civil WorksThis subcontract for Site Preparation and Ancillary Civil Works involves providing groundworks and civil engineering services for prime contractors on projects managed by the Ingoldmells Parish Council. The scope of work includes the excavation of existing areas, the installation of equipment foundations, the disposal of old materials, and full site reinstatement utilizing excavators and waste vehicles. The contractor is responsible for delivering fully prepared sites with installed foundations while providing all necessary standard construction safety certifications and method statements. The opportunity was posted on September 26, 2026, with a response deadline of January 31, 2027. Classified under NAICS code 237990, the contract is specifically designed as a subcontract to support the infrastructure needs of the Ingoldmells Parish Council.

Ingoldmells Parish Council

POSTED

3 days ago

DEADLINE

in 4 months

AI Contract Overview

This subcontract for Earthwork, Trenching, and Grading, managed by the Capital Programs agency in Colorado, involves providing comprehensive site preparation services for RTD facility projects. The scope of work includes excavation, filling, backfilling, compaction, and the hauling of soil materials. Specifically, the contractor is responsible for unclassified excavation of bedrock, boulders, and concrete or asphalt debris, as well as trenching and shaping surfaces under pavement to a precision of 0.02 feet of subgrade elevation. Using excavators, compactors, and grading equipment, the contractor will deliver a graded and compacted subgrade prepared for subsequent pavement or landscaping. The solicitation was posted on August 14, 2026, with a response deadline of September 11, 2026. This project falls under NAICS code 237990.

General Info

Colorado subcontract for RTD facility site preparation, excavation, trenching, and grading services.

Agency

Colorado → Capital Programs

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

CO, USA

Set-Aside

NONE

Documents

This scope was carved out of IFB 326DH015.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Ridge Gate and Skyridge Park-n-Ride Erosion Control and Seeding

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 14

subcontract

Response DeadlineSep 11

Deadline has passed

Submission Closed

09/11/2026, 08:00:00 PM UTC

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Organization & Contact Information

AgencyColorado → Capital Programs

ContactsNo contacts available

OfficeN/A

Organization / AgencyColorado → Capital Programs

Office AddressN/A

ContactsNo contact information available

Full Description

Performs excavation, filling, backfilling, compaction, and hauling of soil materials for prime contractors on RTD facility projects. Executes unclassified excavation of bedrock, boulders, and concrete/asphalt debris, trenching, and shaping surfaces under pavement to within 0.02 ft of subgrade elevation. Utilizes excavators, compactors, and grading equipment. Delivers graded and compacted subgrade ready for pavement or landscaping.

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