This Government Contract opportunity from California was posted on September 3, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Site Grading and Earthwork

Closed

State & Local

Submission Closed10/01/2026, 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: 238910

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Manhole Rehabilitation and Construction SpecialistThis subcontract for the City of Bentonville in Arkansas involves specialized rehabilitation and construction services for sanitary sewer manholes. The scope of work requires the contractor to rehabilitate or replace 11 manholes and remove two existing structures. Key technical requirements include the installation of 260lb heavy-duty lids and concrete adapters, as well as the conversion of exterior drops to interior drops using non-shrink grout in accordance with BWU Standard Details to ensure all delivered manholes are sealed and functional. The opportunity is categorized under NAICS code 238910 and was posted on October 25, 2026. Interested parties must submit their responses by the deadline of November 19, 2026. The selected specialist will perform these services as a subcontractor for prime contractors managing the wastewater projects.

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HDPE Pipe Removal and DisposalThis subcontract for the City of Bentonville involves the removal and legal disposal of existing drainage infrastructure. The selected contractor will be responsible for excavating and removing 600 linear feet of 30-inch HDPE pipe culverts and hauling all materials to an approved facility to deliver a cleared right-of-way. To qualify for this project, contractors must possess a valid Arkansas State Contractor License and the necessary waste hauling permits. The scope of work requires the provision of excavators and dump trucks to complete the removal and transport of the HDPE piping. Responses are due by November 10, 2026.

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DEADLINE

Selective Demolition ServicesThis subcontract for Selective Demolition Services involves the removal of existing locks and controls for prime contractors working on Michigan DTMB correctional facility projects. The scope of work includes the removal of hardware and the hauling of debris, with a specific requirement to use HEPA filtration and air screening systems to ensure the safety of occupied spaces. All operations must be performed in strict compliance with ANSI/ASSP A10.6, NFPA 241, and EPA notification regulations to deliver sites that are fully cleared and ready for new installations. The project falls under NAICS code 238910 and is managed by the State of Michigan's Department of Technology, Management and Budget. Interested parties should note the posted date of October 24, 2026, with a response deadline set for October 28, 2026.

POSTED

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Site Preparation and EarthworkThis subcontract for Site Preparation and Earthwork involves providing clearing, grubbing, and aggregate base installation for prime contractors on Caltrans projects located in San Diego. The scope of work requires the use of heavy machinery to execute site clearing and the installation of Class 2 Aggregate Base, ensuring all activities strictly adhere to the Caltrans Standard Specifications 2015 to deliver a fully cleared site and properly compacted base. The opportunity is categorized under NAICS code 238910 and is associated with San Diego County, California. Interested parties must submit their responses by the deadline of December 3, 2026.

POSTED

DEADLINE

2027 Landfill Cell 3 Expansion

Solicitation # WM691_1

The Town of Tisdale is seeking earthworks contractors for the 2027 Landfill Cell 3 Expansion project in Saskatchewan. This solicitation, identified as WM691_1, involves the construction of a new engineered cell featuring a liner system and a leachate collection wet well. The project is scheduled to begin in the spring of 2027 and reach completion by early summer 2027. Interested parties must submit their responses by November 13, 2026, at 6:00 PM. Tender documents are available upon email inquiry to the primary point of contact, David Tratch. This opportunity is managed under the Saskatchewan Public Sector for the Town of Tisdale.

POSTED

DEADLINE

Earthwork & Underground UtilitiesThis subcontract for the Halifax Senior Center project involves comprehensive site preparation and underground utility installation for prime contractors. The scope of work includes site clearing, earthwork, backfilling, and the implementation of erosion control measures. Additionally, the contractor is responsible for the installation of critical infrastructure, specifically water utilities, sanitary sewers, and storm drainage systems. The project is managed under the Town of Halifax in Massachusetts and is categorized under NAICS code 238910. Interested parties must submit their responses by the deadline of November 23, 2026. The ultimate goal of the contract is the delivery of a fully prepared site with all necessary underground utility lines installed and operational.

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Selective Demolition SubcontractorThis subcontract opportunity is for a selective demolition provider to support prime contractors on City of Fort Worth airport projects. The scope of work involves the removal of existing glazing and associated accessories, the transport of all materials to EPA-approved landfills, and the thorough cleaning of adjacent structures to remove dust and debris. The primary objective is to deliver cleared openings that are fully prepared for new installations. The solicitation is categorized under NAICS code 238910 and is managed by the City of Fort Worth in Texas. Interested parties must submit their responses by the deadline of December 10, 2026. Further details and application processes are available through the official Bonfire hub portal.

POSTED

DEADLINE

Well Installation Services (Monitoring & Extraction)This subcontract for Well Installation Services involves the installation of triple-nested monitoring and extraction wells for prime contractors working on California Department of Water Resources projects. The scope of work requires the use of I.D. SCH 80 PVC Casing and strict adherence to DWR well construction specifications to ensure the delivery of fully functional wells. Additionally, all personnel must comply with DWR Environmental and Worker Awareness training requirements. The opportunity is categorized under NAICS code 238910 and was posted on October 23, 2026, with a response deadline of December 10, 2026. Interested parties can find further details through the Cal eProcure portal.

California Department of Water Resources

POSTED

DEADLINE

Geological Drilling ServicesThis subcontract for Geological Drilling Services involves performing exploratory drilling for prime contractors on California Department of Water Resources groundwater projects located within the Salton Sea watershed. The scope of work includes drilling pilot holes and reaming exploratory holes to a 16-inch diameter at depths reaching 800 feet, as well as the installation of 200-foot cement sanitary seals. To qualify, contractors must utilize drilling rigs capable of reaching 800 feet and ensure all personnel complete the required DWR Environmental and Worker Awareness training. The final deliverables for this engagement are the completed exploratory boreholes and their corresponding sanitary seals. Responses for this opportunity are due by December 10, 2026.

California Department of Water Resources

POSTED

DEADLINE

Earthwork & ExcavationThis subcontract for Earthwork and Excavation involves providing specialized services for culvert replacement projects within Bethel Township, Berks County, Pennsylvania. The scope of work includes excavation, grading, and backfilling using excavators and compactors to place general fill, select clean earth, clay, and engineered aggregate backfill. Additionally, the contractor is responsible for installing geotextiles and geogrids and performing in-place density testing according to ASTM D6938 and D2487 standards to ensure a properly compacted subgrade and backfilled structure. The opportunity is listed under NAICS code 238910 and was posted on October 23, 2026. Interested parties must submit their responses by the deadline of November 11, 2026, at 3:00 PM. The project is managed through Berks County, Pennsylvania, and requires the contractor to work under a prime contractor to deliver the completed earthwork specifications.

POSTED

DEADLINE

Selective Demolition & Site ClearingThis subcontract for Selective Demolition and Site Clearing involves performing selective demolition of existing structures for prime contractors on culvert replacement projects within Bethel Township, Berks County, Pennsylvania. The scope of work includes identifying demolition limits, shutting off and capping public utility lines, and removing all debris to ensure the site is clean and ready for new materials. The contractor is required to utilize appropriate demolition machinery and utility capping equipment while maintaining strict compliance with OSHA safety standards and local jurisdictional regulations. The opportunity was posted on October 23, 2026, with a response deadline of November 11, 2026. Classified under NAICS code 238910, the project is managed through Berks County agencies. Interested parties must ensure all site clearing and utility protection requirements are met to deliver a solid foundation for subsequent construction phases.

POSTED

DEADLINE

Aggregate & Soil SupplyThis subcontract agreement involves the supply of certified soil and aggregate materials for prime contractors working on culvert projects within Bethel Township, Berks County, Pennsylvania. The scope of work includes the provision of General Fill, Select Clean Earth Fill, Clay, Topsoil, and specific PennDOT-graded aggregates, namely Type A-3 for bedding and Type A-4 for initial backfill. All bulk materials must be transported to the project site via aggregate delivery trucks in strict accordance with the project Special Provisions. The opportunity was posted on October 23, 2026, with a response deadline of November 11, 2026. Classified under NAICS code 238910, the contract is managed through Berks County and requires the delivery of materials to designated performance locations within the county.

Berks County

POSTED

2 days ago

DEADLINE

in 17 days

AI Contract Overview

This subcontract for site grading and earthwork involves performing essential site preparation, excavation, and grading services for prime contractors on facility projects within the Azusa Unified School District. The scope of work includes clearing and grubbing, the excavation of existing materials, grading for proper drainage, and subgrade compaction. To complete these tasks, the contractor must utilize specialized equipment such as excavators, graders, and compactors to deliver a properly graded and compacted subgrade. All operations must strictly adhere to the stormwater and runoff management regulations established by the Regional Water Quality Control Board. This opportunity is categorized under NAICS code 238910 and is located in Azusa, California. Interested parties must submit their responses by the deadline of October 1, 2026, to be considered for this subcontracting role.

General Info

Site grading and earthwork subcontract for Azusa Unified School District, due October 1, 2026.

Agency

California → Azusa Unified School District

NAICS

238910 - Site Preparation Contractors

Place of Performance

Azusa, CA, 91702, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-27-08-31.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Hodge Elementary Parking Lot Expansion

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 3

subcontract

Response DeadlineOct 1

Deadline has passed

Submission Closed

10/01/2026, 08:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Azusa Unified School District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Azusa Unified School District

Office AddressN/A

ContactsNo contact information available

Full Description

Performs site preparation, excavation, and grading for prime contractors on Local School District facility projects. Executes clearing and grubbing, excavation of existing materials, grading for drainage, and subgrade compaction using excavators, graders, and compactors. Must comply with Regional Water Quality Control Board stormwater and runoff management. Delivers a graded and compacted subgrade.

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