This Subcontract opportunity from California was posted on June 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Earthwork and Grading with AMG/GNSS Systems

Closed

State & Local

Submission Closed07/23/2026, 12:00:00 AM 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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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.

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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 infrastructure initiative for the City of Los Angeles Department of Water and Power located in California. The comprehensive scope of work includes underground construction such as tunneling, boring, jacking, and micro tunneling, as well as site work involving land surveying, site clearing, shoring, and subsurface investigation. Additional requirements encompass surface improvements like asphalt paving, landscaping, and the installation of traffic signs, signals, and lighting, along with environmental support services including storm water pollution prevention. This solicitation is open to qualified Small Business, Women-Owned Small Business, and Disadvantaged Business Enterprise subcontractors and suppliers. To be considered, bidders must possess a valid California Contractor's license, provide acceptable insurance, and furnish bonding for 100 percent of their contract value, with bond premiums reimbursed by Kiewit. Kiewit also emphasizes the importance of labor harmony and notes its status as a signatory to several collective bargaining agreements. Interested parties must contact Lead Estimator Ken Johnston to receive an Invitation to Bid via the Building Connected system, with a response deadline of November 18, 2025.

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 Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by November 19, 2026, ensuring all work aligns with the specified bid documents and applicable NAICS codes for heavy and civil engineering construction.

POSTED

DEADLINE

Asphalt Paving & FinishingThis subcontract for Asphalt Paving and Finishing involves the installation of asphalt wearing surfaces for prime contractors at the Illinois Department of Juvenile Justice facility in St. Charles. The scope of work includes laying new asphalt, connecting to existing parking lots and driveways, and ensuring all surfaces are graded for proper water drainage and run-off in accordance with IDOT standards. The contractor is responsible for final rolling to ensure proper smoothing and compaction, resulting in a fully completed asphalt roadway. The opportunity was posted on November 12, 2026, with a response deadline of December 4, 2026. Classified under NAICS code 237310, the project is managed by the state of Illinois for the St. Charles IYC facility. Interested parties can find further details through the official BidBuy portal.

STCHARLESIYC425 - IYC - St. Charles

POSTED

DEADLINE

Full Depth Reclamation (FDR) & StabilizationThis subcontract agreement involves providing Full Depth Reclamation and stabilization services for prime contractors working on Illinois Department of Juvenile Justice facility projects, specifically associated with the IYC in St. Charles. The scope of work requires the pulverization of existing pavement, blending it with base materials, and applying chemical or bituminous additives such as cement, lime, or asphalt emulsion in strict accordance with IDOT standards. The contractor is responsible for shaping and compacting the stabilized mixture to deliver a finished, compacted road base. The opportunity is categorized under NAICS code 237310 and was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 4, 2026. This project focuses on critical infrastructure maintenance and stabilization to ensure the durability of facility roadways.

STCHARLESIYC425 - IYC - St. Charles

POSTED

DEADLINE

North Entrance Roadway Permanent Repairs Peace Center at Saint Charles 09 2026

Solicitation # 27-425DJJ-STCHA-B-54206

The Illinois Department of Juvenile Justice is soliciting bids for permanent roadway repairs at the North Entrance of the Peace Center at Saint Charles, spanning from Campton Hills Road to the northern parking lot entrance. The scope of work includes a comprehensive site analysis, pulverizing and blending existing pavement, stabilization using chemical or bituminous additives, and the installation of a structurally sound sub-base and new asphalt surface. All work must be completed by June 30, 2027, with a project timetable due within seven days of contract execution. Work is to be performed Monday through Friday, from 7:00 a.m. to 4:00 p.m., and must be conducted in the presence of the Chief Engineer or their designer. The contract will be awarded to the responsive and responsible bidder offering the lowest overall total price. Bidders must submit their proposals electronically via the BidBuy portal, including mandatory attachments such as the Vendor Disclosure and Offer to the State of Illinois. Key compliance requirements include adhering to prevailing wage laws, the Illinois Toxic Substance Disclosure to Employees Act, and maintaining specific insurance coverages, including $1,000,000 per occurrence for General Commercial Liability and Auto Liability. Final acceptance of the project is contingent upon inspection and approval by the Department of Juvenile Justice.

STCHARLESIYC425 - IYC - St. Charles

POSTED

DEADLINE

Uvalda- East Oak St & Others(TIA & LMIG Projects)

Solicitation # 2512

The City of Uvalda is soliciting bids for two infrastructure projects in Georgia. The TIA project involves approximately 0.28 miles of grade, drain, base, and pave work on East Oak Street, while the LMIG project covers approximately 0.294 miles of leveling, resurfacing, and striping on South Railroad Street and other locations. The contract will be awarded to the lowest responsive and responsible bidder, with the Engineer serving as the primary interpreter of contract requirements and the reviewer of work acceptability. All construction must adhere to the current Georgia DOT Standard Specifications for the Construction of Roads and Bridges. Bids must be submitted in a sealed container to 205 West Main Street, Uvalda, Georgia, by 11:00 A.M. on December 14, 2026. Required submissions include a Bidders Response Schedule, proposal forms based on unit prices, and a signed affidavit. Each proposal must be accompanied by a bid bond of at least 5% of the bid amount, or a cashier's or certified check. The successful contractor must provide performance and payment bonds for 100% of the contract value from a company licensed in Georgia and listed in Department of the Treasury Circular 570. The contractor is required to provide a twelve-month warranty and guarantee against defective work starting from the date of Final Acceptance. Additional deliverables include six copies of product data and six complete sets of operation and maintenance information. The contract explicitly excludes the application of the Georgia Prompt Pay Act. Contractors must also implement an equal opportunity policy for purchasing from small and minority-owned businesses and comply with all safety and health regulations to ensure the protection of workers and the public.

POSTED

DEADLINE

Traffic Control ServicesThis subcontract opportunity is for the provision of traffic control services and management for prime contractors working on road projects within the City of Mount Vernon, Georgia. The selected provider will be responsible for implementing traffic control devices and maintaining the flow of traffic throughout various construction phases to ensure safe site access and public safety. All work must be performed in strict accordance with the established requirements of the State of Georgia. The solicitation was posted on November 12, 2026, with a response deadline set for December 10, 2026. Falling under NAICS code 237310, this contract focuses on specialized highway and street construction support. Interested parties can find further details and submission guidelines through the Georgia Department of Administrative Services portal.

POSTED

DEADLINE

Asphalt Paving and SurfacingThis subcontract for Asphalt Paving and Surfacing involves the supply and installation of recycled asphalt concrete for prime contractors working on road projects for the City of Mount Vernon in Georgia. The scope of work includes the application of tack coat and the installation of recycled asphalt concrete using 19mm, 12.5mm, and 25mm Superpave grades. All bituminous materials and hydrated lime must be utilized in accordance with GDOT standards to deliver a completed paved roadway surface. The opportunity was posted on November 12, 2026, with a response deadline of December 10, 2026, at 4:00 PM. Classified under NAICS code 237310, this project focuses on specialized highway, street, and road construction to ensure the delivery of high-quality infrastructure for the municipality.

POSTED

DEADLINE

Site Grading and EarthworkThis subcontract for Site Grading and Earthwork involves providing comprehensive grading and site preparation services for prime contractors on road projects within the City of Mount Vernon, Georgia. The scope of work includes executing grading for 0.54 miles of roadway, ensuring structural fill compaction reaches 100% Standard Proctor Max Dry Weight Density and installing base materials in strict accordance with GDOT Standard Specifications to deliver a roadbed ready for paving. The opportunity was posted on November 12, 2026, with a response deadline of December 10, 2026. Classified under NAICS code 237310, this project focuses on essential earthwork and infrastructure preparation to support municipal roadway improvements.

POSTED

DEADLINE

Mt. Vernon GTIB- Carver St. Extension

Solicitation # 2513

The City of Mount Vernon is soliciting bids for the Mt. Vernon GTIB- Carver St. Extension project, which involves the construction of a new road including approximately 0.54 miles of grading, base, and paving. The scope of work encompasses comprehensive site construction and erosion, sedimentation, and pollution control, with specific requirements for storm drainage piping, structural fill compaction to 100% Standard Procton Max Dry Weight Density, and the installation of guardrails and traffic signage. The project must be completed within 120 consecutive calendar days from the Notice to Proceed. Final acceptance and payment are contingent upon the approval of as-built drawings and the completion of all punch list items. This Invitation for Bids (IFB # 2513) evaluates awardees based on responsiveness and qualification, requiring bidders to maintain a permanent place of business, possess appropriate technical experience, and demonstrate adequate financial and equipment resources. Bidders must provide a bid bond of at least 5% of the bid amount, and the successful contractor must furnish performance and payment bonds for 100% of the contract value. Compliance with Georgia state laws, the Americans with Disabilities Act, and the Georgia Security and Immigration Compliance Act is mandatory. Additionally, the contractor must maintain a drug-free workplace and adhere to Equal Employment Opportunity practices, including policies that support small and minority-owned businesses.

POSTED

DEADLINE

Asphalt Patching and Pavement RepairThis subcontract for Asphalt Patching and Pavement Repair involves providing specialized asphalt services for prime contractors on Georgia Department of Transportation road projects. The scope of work focuses on SR 10 in Gwinnett between mileposts 6.8 and 13.647, where the contractor is responsible for removing damaged pavement, preparing the base, and installing patches in strict accordance with GDOT Pavement Preservation and Maintenance standards. The project requires full compliance with the Georgia Security and Immigration Compliance Act. Interested parties should note that the response deadline is December 8, 2026, and the work falls under NAICS code 237310. The final deliverable is the successful completion and delivery of all specified pavement patches.

Department of Transportation

POSTED

about 11 hours ago

DEADLINE

in 26 days

AI Contract Overview

The contract involves the excavation, grading, and construction of a 4,140 cubic yard geosynthetic-reinforced embankment using GNSS-enabled Advanced Machine Guidance systems to ensure precise earthwork execution. This project falls under NAICS code 237310, indicating it is related to heavy and civil engineering construction, and is structured as a subcontract under the California Department of Transportation. The work requires advanced technology integration to achieve accuracy in grading and embankment alignment, emphasizing efficiency and compliance with modern construction standards. All tasks must be performed in accordance with specified engineering and safety protocols to meet the project’s structural and environmental requirements. The solicitation was posted on June 1, 2026, with a deadline for responses set for July 23, 2026, providing potential bidders approximately six weeks to prepare and submit proposals. The place of performance is within the state of California, though specific location details are not provided, and the contract is administered by Caltrans through its procurement portal. The use of GNSS-enabled machine guidance systems indicates a focus on automation, reduced rework, and improved project timelines, making technical capability and experience with such systems a critical factor for eligibility. No set-aside provisions are specified, meaning the opportunity is open to all qualified subcontractors regardless of business size or type.

General Info

Excavation and construction of 4,140 CY geosynthetic embankment using GNSS guidance under Caltrans subcontract.

Agency

California Department of Transportation

NAICS

237310 - Highway, Street, and Bridge Construction

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 02-2K0004.

The full solicitation package (14 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Bridge replacement and roadway widening.

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedJun 1

subcontract

Response DeadlineJul 23

Deadline has passed

Submission Closed

07/23/2026, 12:00:00 AM PDT

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Organization & Contact Information

AgencyCalifornia Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation, grading, and construction of 4,140 cubic yards of geosynthetic-reinforced embankment using GNSS-enabled Advanced Machine Guidance systems.