This Subcontract opportunity from California was posted on July 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Subgrade Preparation and Compaction

Closed

State & Local

Submission Closed08/19/2026, 02:00:00 PM PDT

Contract Overview

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

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NAICS: 237310

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Terrace Drive Sewer System Improvements, Chimney Rock

Solicitation # terrace-drive-sewer-system-improvements-chimney-rock

This solicitation, issued by Payne, McGinn and Cummins, Inc., seeks contractors for the Terrace Drive Sewer System Improvements project located in Chimney Rock, North Carolina. The scope of work specifically involves the asphalt milling and overlay of 5,200 square yards. The opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of December 1, 2026. Primary inquiries regarding this project should be directed to Robert M. McGinn, Jr.

Payne, McGinn and Cummins, Inc.

POSTED

DEADLINE

North Hollywood Central Remediation Well Collector Line; IFB No. 8003R1

Solicitation # 8003R1

Kiewit Infrastructure West Co. is soliciting sub-quotes for the North Hollywood Central Remediation Well Collector Line project, an initiative for the City of Los Angeles Department of Water and Power located in California. The comprehensive scope of work encompasses site preparation, pipeline and utility installation, and surface improvements. Key activities include land surveying, site photography, subsurface investigation, shoring, tunneling, boring, jacking, and micro tunneling. Additionally, the project requires the installation of steel casing, cathodic protection, valves, asphalt paving, traffic signals, lighting, and landscaping, as well as the supply of ready mix and precast concrete. This solicitation is open to qualified Small Business, Women-Owned Small Business, and Disadvantaged Business Enterprise firms, including MBE, VBE, and OBE certified entities. To be considered responsive, bidders must possess a valid California Contractor license and provide bonding for 100 percent of their contract value, with bond premiums reimbursed by Kiewit. Interested parties must be issued an Invitation to Bid through the Building Connected electronic system, with a response deadline of November 18, 2025. Primary coordination is managed by Lead Estimator Ken Johnston.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

IEUA - Regional Water Recycling Plant No. 5 (RP-5) Offsite Facilities Project NO. EN19001.03

Solicitation # ieua-regional-water-recycling-plant-no-5-rp-5-offsite-facilities-project-no-en1900103-0

The IEUA Regional Water Recycling Plant No. 5 Offsite Facilities Project involves the comprehensive provision of all materials, labor, equipment, and transportation required to install, commission, and deliver a fully functional system. The scope of work is primarily focused on four major components: the Butterfield Dual Force Main, the Mountain Avenue Lift Station, the RP-2 Lift Station, and the Butterfield Lift Station. Managed by Steve P. Rados, Inc. in California, this solicitation is designated as a set-aside for Small Business and Disadvantaged Business Enterprises. Interested parties must submit their responses by November 19, 2026, ensuring all work aligns with the specified bid documents and technical requirements.

POSTED

DEADLINE

Civil Engineering: Culverts, Access & Section 278 Works

POSTED

DEADLINE

LA 44 at Parker Road Roundabout

Solicitation # ROAD220024

The Parish of Ascension is soliciting bids for the construction of a roundabout at the intersection of LA 44 and Parker Road in Prairieville, Louisiana. The scope of work includes grading, the installation of five-inch thick incidental colored concrete pavement, modified mountable curbs, and concrete walks, along with specific alignment work for both Parker Road and LA 44. The project requires strict adherence to the 2026 Edition of the Louisiana Standard Specifications for Roads and Bridges and the Manual on Uniform Traffic Control Devices. Key deliverables include the implementation of temporary traffic control plans and the installation of specific pavement markings, signage, and FAA obstruction marking lights. The contract will be awarded to the lowest responsive and responsible bidder based on a unit price evaluation. Bidders must demonstrate adequate financial resources, equipment, and technical qualifications to complete the work. The project timeline requires substantial completion within 135 working days, with final payment readiness within 45 days thereafter. Required security includes a bid bond, a performance bond for 100% of the contract amount, and a payment bond. Bids must be submitted as printed paper copies in sealed envelopes to the Ascension Parish Government Purchasing Office.

POSTED

DEADLINE

Solicitation # 2027028

Spartanburg County Government is soliciting proposals for the Tier 3 Roadway Reclamation Group C project, part of the 2023 Asphalt Roadway Improvement Program in South Carolina. This unit price contract involves comprehensive road construction and paving services, specifically focusing on the Broken Arrow Project and various road segments including Mountain View Road and Ridgeville Church Road. The scope of work includes asphalt removal, the application of Hot Mix Asphalt or Cement Modified Recycled Base Method B, full depth patching, and the installation of temporary and thermoplastic pavement markings. Contractors are responsible for site preparation, utility coordination, and maintaining a 2% cross slope, with all construction methods and mix designs adhering to SCDOT 2025 Standard Specifications and the Manual on Uniform Traffic Devices. The contract requires a one-year written warranty on materials and workmanship and mandates strict scheduling, including a two-week look-ahead schedule and 30-day advance notice for full road closures. From an administrative standpoint, the contractor must maintain a minimum of $1 million in general liability insurance and comply with South Carolina state laws, including drug-free workplace and non-discrimination regulations. Payment is made from appropriated funds based on field-verified quantities, with undisputed invoices due upon receipt and considered past due after 30 days. Proposals must be submitted without exclusions and remain binding for 60 days following the opening date.

Spartanburg County Government

POSTED

DEADLINE

Road Grade Sand SupplyThis subcontract opportunity is for the supply and delivery of bulk road grade sand to support prime contractors on USACE projects located at Blackwater Dam in Webster, New Hampshire. The selected provider must ensure that all materials meet strict road grade specifications and are entirely free of salt contaminants. Deliveries are to be made directly to the project area or designated contractor staging sites. Managed by the Department of Defense under the W2SD Endist New England agency, this procurement is designated as a total set-aside for small businesses under NAICS code 237310. The solicitation was posted on November 12, 2026, with a response deadline set for November 23, 2026.

W2SD Endist New England

POSTED

DEADLINE

NJ-NY ERFO FW WARI 2019-1(1) - Wallkill River National Wildlife Refuge

Solicitation # 693C73-27-B-000005

Solicitation 693C73-27-B-000005, issued by the Eastern Federal Lands Highway Division of the Department of Transportation, is a total small business set-aside for construction repairs at the Wallkill River National Wildlife Refuge. Located in Sussex County, New Jersey, and Orange County, New York, the project focuses on the Winding Waters Trail, Dagmar Dale Nature Trail, and both the northeast and southwest sections of the Liberty Loop Trail. The scope of work includes trail reconstruction, embankment repairs, culvert replacement, stream regrading, and the installation of headwalls and wingwalls. The total project cost is estimated between 3,000,000 and 5,000,000 dollars and will be divided into multiple work schedules and contract options. Bids are expected to be issued around November 12, 2026, with a response deadline of December 15, 2026. Prospective contractors must be certified small businesses and maintain active registration in the System for Award Management (SAM) at the time of offer and award to comply with FAR 52.204-7 and FAR 52.232-33 for payment. Additionally, contractors must complete the annual Form VETS-4212 per FAR 52.222-37. All solicitation documents are available via sam.gov, and electronic bid submission is encouraged. For those attending bid openings at the Quantum Park facility, strict security protocols require a valid photo ID and government escort to the EFLHD office.

693C73 Eastern Federal Lands Division

POSTED

DEADLINE

PCC Pavement Repair at various locations

Solicitation # 016-491, 016A-491, 079-492, 079N-492 & 079S-492

The South Dakota Department of Transportation is soliciting bids for PCC Pavement Repair at various locations in the Custer Area. The scope of work includes the installation of nonreinforced PCC pavement, requiring the use of insulation blankets until a strength of 2,500 psi is achieved, and the application of 4-inch cold-applied plastic and high-build waterborne pavement markings in white and yellow. Additionally, the project involves the installation of dowel bars, steel bars, traffic control signs, and several vehicle speed feedback signs. All work must comply with the Standard Specifications for Roads and Bridges version 10-7-2026 and various special provisions, including those regarding aggregates for granular bases and the implementation of the Clean Air and Federal Water Pollution Control Acts. Bids must be submitted in sealed envelopes to the Rapid City Regional Office by 1:00 pm MT on November 12, 2026. The selection process is based on the Total or Gross Sum Bid, and bidders on projects exceeding $250,000 must be pre-qualified. Required submission documents include a notarized Contract Proposal (DOT-123), a Contractor's Affidavit/Declaration, and a Fuel Adjustment Affidavit. While a bid bond is not required, the successful contractor must provide a performance bond for the total contract amount, which must remain in effect for at least one year after final acceptance. The contract is subject to the US Department of Labor Davis-Bacon Act Wage Decision and requires compliance with the Americans with Disabilities Act and Title VI of the Civil Rights Act.

South Dakota Department of Transportation

POSTED

DEADLINE

PCC Pavement Repair on I-90E near Piedmont

Solicitation # 090E-452

The South Dakota Department of Transportation is soliciting bids for PCC pavement repair on I-90E near Piedmont in Meade County, with a projected completion date of May 28, 2027. The scope of work includes the installation of 373.3 square yards of nonreinforced PCC pavement repair, 120 dowel bars, and 96 insert steel bars. Additional deliverables include the application of high build waterborne and cold applied plastic pavement markings, grooving, and the provision of 218 square feet of traffic control signs. Technical specifications require a minimum 28-day compressive strength of 4,000 psi, with a minimum of 2,500 psi required before opening to traffic. Concrete must have an entrained air content of 4.5% to 7.0% and a maximum slump of 3 inches after the addition of water reducer. The contract is awarded based on the total or gross sum bid, with a requirement for bidders to be prequalified under South Dakota Administrative Rules 70:07:02. Successful bidders must provide a performance bond for the total contract amount and a certificate of insurance. The project adheres to the Davis-Bacon Act Wage Decision SD20260001 SD1 and various federal mandates, including Title VI of the Civil Rights Act of 1964 and the Clean Air Act. Bidders must submit sealed, notarized proposals to the Rapid City Regional Office by 1:00 pm MT on November 12, 2026. All payroll reports must be submitted electronically via the Elation System website.

South Dakota Department of Transportation

POSTED

DEADLINE

Northview Public Schools

POSTED

DEADLINE

Construction Scheduling Services

Northview Public Schools

POSTED

about 13 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The contract titled Subgrade Preparation and Compaction requires execution of excavation, subgrade recompaction, and soil stabilization work to meet a minimum of 95 percent maximum density as defined by AASHTO T99 testing standards. This work is critical to ensuring a stable and durable foundation for subsequent construction activities and must be performed in strict compliance with geotechnical specifications to achieve the required compaction levels. The project is located in Nuevo, California, with a zip code of 92567, and is being managed by the County of Riverside under the NAICS code 237310 for heavy and civil engineering construction. Responses are due by August 19, 2026, at 9:00 PM Pacific Time, and the opportunity is classified as a subcontract under a solicitation posted on July 29, 2026. The full details and submission portal are accessible via the provided BidAmerica link.