This Government Contract opportunity from California was posted on August 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Landfill Liner & Geosynthetics Installation

Closed

State & Local

Submission Closed09/17/2026, 05:00:59 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238910

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Cleary Construction, Inc.

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Macon Water Authority

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Equipment Demolition and Removal ContractorThis subcontract opportunity is for an Equipment Demolition and Removal Contractor to support prime contractors on Texas Department of Public Safety facility projects located in Wichita Falls, Texas. The scope of work involves the disconnection of electrical and fuel lines, the removal of an existing generator unit, and the hauling of all materials for disposal in strict accordance with environmental regulations to deliver a fully cleared site. Interested parties must adhere to a response deadline of November 26, 2026. Due to the nature of the facility, all personnel are required to pass fingerprint-based background checks conducted by the Department of Public Safety. The project falls under NAICS code 238910 and is managed through the Texas Department of Public Safety.

Department of Public Safety

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DEADLINE

Commercial Building DemolitionThis subcontract for Commercial Building Demolition involves the structural demolition of a 17,775-square-foot commercial building for prime contractors working on City of Newport News Codes Compliance projects in Virginia. The scope of work requires the removal of the building structure and all personal property using excavators equipped with shears and grapples, though the concrete slab is specifically excluded from the removal process. The selected contractor must ensure all work complies with the HRPDC Regional Construction Standards, Sixth Edition, and is responsible for delivering a site completely cleared of all structures and debris. This opportunity falls under NAICS code 238910, with a response deadline set for November 2, 2026.

POSTED

DEADLINE

Demolition of Unclaimed Freight Company Building

Solicitation # 27-2084-1118

Solicitation RFQ No. 27-2084-1118, issued by the City of Newport News Codes Compliance department, seeks a contractor for the demolition and removal of a 17,775-square-foot commercial structure located at 10615 Jefferson Avenue, Newport News, VA. The building has been deemed an unsafe structure and fire hazard, leading to a court-ordered demolition. The scope of work includes the removal and legal disposal of all personal property and debris, though a specific revision in Addendum 1 excludes the removal of the concrete slab. The project must be completed within 15 days, with liquidated damages of 500.00 dollars per calendar day assessed for delays beyond the substantial completion date. The contract will be awarded to the lowest responsive and responsible bidder based on the total bid price, considering factors such as technical capacity, past performance, and financial resources. Bidders must submit a bid bond of 5 percent of the bid amount, a W-9, and a list of at least three similar projects completed within the last five years. The successful contractor must adhere to the Hampton Roads Planning District Commission Regional Construction Standards, Sixth Edition, and the Newport News City Code. Additionally, the contractor is required to use the Projectmates system for electronic invoicing and must comply with various federal and state nondiscrimination and safety laws. Payment terms are set to Net 30 Days unless otherwise specified.

POSTED

DEADLINE

Groundwater Monitoring Well InstallationThis subcontract involves the installation of four nested monitoring wells within the earth embankments of dam projects for the Upper Thames River Conservation Authority. The scope of work includes the use of nested well casings, filter packs, and bentonite seals to enable precise groundwater level monitoring and the refinement of slope stability models. Qualified contractors must hold professional licensing for well installation in accordance with Ontario regulations and maintain valid WSIB standing. The project is categorized under NAICS code 238910, with responses due by November 18, 2026.

Upper Thames River Conservation Authority

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DEADLINE

Geotechnical Drilling and Field SamplingThis subcontract for Geotechnical Drilling and Field Sampling involves performing supplementary geotechnical field investigations for prime contractors on dam projects managed by the Upper Thames River Conservation Authority in Canada. The selected provider will be responsible for executing drilling and sampling to determine soil mechanical parameters essential for embankment slope stability analysis, utilizing specialized drilling rigs capable of operating directly on dam embankments. The contractor must strictly adhere to all Health and Safety legislative requirements and WSIB standards throughout the project. Key deliverables include the provision of detailed borehole logs and raw field data. Interested parties must submit their responses by the deadline of November 18, 2026.

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DEADLINE

Right-of-Way Clearing and Site PrepThis subcontract for Right-of-Way Clearing and Site Prep involves performing tree clearing and site preparation for prime contractors working on Nebraska Public Power District projects. The primary objective is to clear trees and remove brush using mulchers, chainsaws, and brush hogs to ensure transmission structure locations are fully accessible. All work must be completed in strict adherence to the District's established safety and environmental standards to deliver cleared and accessible sites. The opportunity is categorized under NAICS code 238910 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 2, 2026. This project is managed by the Nebraska Public Power District to support the infrastructure and maintenance of their transmission network.

Nebraska Public Power District

POSTED

DEADLINE

Drainage Structure Installation and RepairThis subcontract for Drainage Structure Installation and Repair involves providing specialized services for prime contractors on Georgia Department of Transportation drainage projects. The scope of work includes the excavation of failed pipes and culverts, the removal of damaged drainage structures, and the installation of new concrete or corrugated metal pipes. Additionally, the contractor is responsible for constructing junction boxes, end sections, and headwalls, ensuring all structures are properly installed and backfilled using excavators and compactors. All work must be performed in strict accordance with GDOT Standard Specifications. To be eligible, the contractor must provide a Georgia Security and Immigration Compliance Act Affidavit. The solicitation was posted on October 28, 2026, with a response deadline of November 17, 2026, falling under NAICS code 238910.

Department of Transportation

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DEADLINE

Clearing, Grubbing, and ExcavationThis subcontract for Clearing, Grubbing, and Excavation involves providing essential site preparation services for prime contractors working on Yuba County Department of Public Works projects. The scope of work includes executing clearing and grubbing, roadway excavation, and subgrade preparation to a 95% relative compaction standard. These tasks will be performed using heavy machinery, specifically dozers, excavators, and scrapers, to ensure the site is cleared and graded for base installation. The opportunity is categorized under NAICS code 238910 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 18, 2026. This project is managed through the California Public Works agency.

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DEADLINE

Site Restoration & BackfillingThis subcontract for Site Restoration and Backfilling involves providing specialized services for Georgia Department of Transportation drainage projects. The selected contractor will be responsible for placing and compacting structural fill or aggregate, grading areas to match existing contours, and restoring asphalt or turf surfaces in strict accordance with GDOT specifications to ensure the site is returned to its required condition. Interested parties must submit their responses by November 12, 2026. A critical requirement for this engagement is the submission of a Georgia Security and Immigration Compliance Act Affidavit. The project falls under NAICS code 238910 and is managed through the Georgia Department of Transportation.

Department of Transportation

POSTED

about 17 hours ago

DEADLINE

in 14 days

AI Contract Overview

This subcontract for Landfill Liner and Geosynthetics Installation supports prime contractors on San Bernardino County Department of Public Works projects. The scope of work involves the delivery, conformance testing, direct shear testing, and installation of geotextiles, geosynthetic clay liners, and geomembranes, including the execution of anchor trenching. The contractor is responsible for providing a fully installed and tested landfill liner system, which requires rigorous Construction Quality Assurance and non-destructive seam testing. This opportunity is associated with NAICS code 238910 and is located in San Bernardino, California, with a response deadline of September 17, 2026.

General Info

Subcontract for landfill liner and geosynthetics installation in San Bernardino, California.

Agency

California → Public Works - Solid Waste

NAICS

238910 - Site Preparation Contractors

Place of Performance

San Bernardino, CA, 92415-0017, USA

Set-Aside

NONE

Documents

This scope was carved out of PWG127-SOLID-6476.

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

View the prime solicitation

Unit 2 Phase 5-2 Liner Construction Project at the San Timoteo Sanitary Landfill

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 11

subcontract

Response DeadlineSep 17

Deadline has passed

Submission Closed

09/17/2026, 05:00:59 PM UTC

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Organization & Contact Information

AgencyCalifornia → Public Works - Solid Waste

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Public Works - Solid Waste

Office AddressN/A

ContactsNo contact information available

Full Description

Installs the landfill liner system for prime contractors on San Bernardino County Department of Public Works projects. Performs delivery, conformance testing, direct shear testing, and installation of geomembranes, geosynthetic clay liners (GCL), and geotextiles, including anchor trenching. Requires Construction Quality Assurance (CQA) and non-destructive seam testing. Delivers the installed and tested landfill liner system.