This Government Contract opportunity from Texas was posted on September 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Dewatering & Sediment Management

Closed

State & Local

Submission Closed10/07/2026, 05:00:00 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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SLED

Specialized Excavation & Soil AmendmentThis subcontract for Specialized Excavation and Soil Amendment supports prime contractors on projects for the City of Saint Paul Department of Parks and Recreation. The scope of work involves performing deep excavation and soil replacement, specifically excavating and disposing of existing soil to a depth of 3 feet for pits measuring 4x4, 5x5, and 6x6 feet. The contractor is responsible for backfilling these pits with premium topsoil that conforms to MnDOT Specification Section 3877.2. This opportunity was posted on November 2, 2026, with a response deadline of December 2, 2026, and falls under NAICS code 238910.

POSTED

DEADLINE

Flow Monitoring Field Services & Equipment InstallationThis subcontract for Flow Monitoring Field Services and Equipment Installation supports the City of Saint Paul Public Works Sewer Utility. The selected provider will be responsible for the installation, maintenance, and retrieval of Teledyne-Iisco flow monitoring equipment at designated locations, including the replacement of aging or damaged hardware. The primary objective is to ensure all equipment is fully operational and delivered according to project specifications for prime contractors. The project falls under NAICS code 238910 and requires strict adherence to the City of Saint Paul workforce participation goals. Interested parties must submit their responses by December 4, 2026, to be considered for these specialized field services.

POSTED

DEADLINE

HVAC Demolition and DisposalThis subcontract for HVAC Demolition and Disposal involves providing demolition and disposal services for prime contractors working on fire station projects within the Salt River Pima-Maricopa Indian Community. The scope of work specifically requires the removal of existing evaporative coolers and related HVAC components, followed by the hauling of all debris for legal disposal to ensure the site is cleared and ready for the installation of new equipment. Due to the location of the performance, all personnel are required to complete Cultural Sensitivity Training. Interested parties should note that the response deadline is December 19, 2026, and the project falls under NAICS code 238910.

Salt River Pima-Maricopa Indian Community

POSTED

DEADLINE

Earthwork and Site PreparationThis subcontract for Earthwork and Site Preparation involves providing essential clearing, grubbing, and excavation services for prime contractors on Hawaii Department of Transportation roadway projects. The scope of work includes the removal of structures and obstructions, general excavation, and embankment work, with a specific requirement to manage fill material characterization in accordance with HDOT Division 200. The ultimate goal is to deliver a graded and prepared site that is ready for base and pavement installation. The opportunity is categorized under NAICS code 238910 and was posted on November 2, 2026. Interested parties must submit their responses by the deadline of December 4, 2026. This project is managed under the Hawaii Department of Transportation.

Department of Transportation

POSTED

DEADLINE

Storm Drain and Utility InstallationThis subcontract for Storm Drain and Utility Installation involves providing specialized drainage services for prime contractors on Hawaii Department of Transportation roadway projects. The scope of work includes the excavation and backfill required for drainage facilities, specifically the installation of culverts, storm drains, manholes, inlets, catch basins, and underdrains. The contractor is responsible for delivering a fully operational storm drainage system that strictly adheres to HDOT Division 200 and 600 standards. The opportunity is categorized under NAICS code 238910 and was posted on November 2, 2026. Interested parties must submit their responses by the deadline of December 4, 2026. This project is managed under the Hawaii Department of Transportation and focuses on critical infrastructure installation to ensure proper water management on state roadways.

Department of Transportation

POSTED

DEADLINE

Excavation and Utility AdjustmentThis subcontract for the City of San Antonio focuses on excavation and utility adjustment services for street rehabilitation projects. The selected contractor will be responsible for performing earthwork and adjusting existing utility access points, specifically manholes and valve boxes, using specialized excavation machinery and adjustment rings to ensure the site grade is properly prepared. The opportunity is categorized under NAICS code 238910 and was posted on November 2, 2026. Interested parties must submit their responses by the deadline of December 15, 2026.

POSTED

DEADLINE

Earthwork, Excavation & Site PrepThis subcontract for Earthwork, Excavation and Site Prep involves providing specialized site preparation services for prime contractors on infrastructure projects within the Town of Orange, Connecticut. The scope of work includes clearing, grubbing, and structural excavation, specifically focusing on earth and rock excavation and the formation of subgrade. Additionally, the contractor is responsible for the removal and resetting of fences, mailboxes, and sign posts to ensure sites are fully graded and ready for culvert installation. The project requires the use of heavy machinery, including excavators, dozers, and rock hammers. Managed by DAS Procurement for the state of Connecticut under NAICS code 238910, the solicitation was posted on November 2, 2026, with a response deadline of December 1, 2026. Interested parties can find further details through the CTSource Bid Board.

POSTED

DEADLINE

Excavation and Grading ServicesThis subcontract for Excavation and Grading Services involves providing heavy earthmoving, clearing, and grading support for prime contractors working on Henry County Water and Sewer Authority projects in Georgia. The scope of work includes site clearing, grubbing, mass excavation, the hauling of spoils, and final grading to prepare right-of-way areas for pipe installation. To execute these tasks, the contractor will utilize heavy machinery such as bulldozers, scrapers, and dump trucks. The opportunity was posted on November 2, 2026, with a response deadline of December 3, 2026. Classified under NAICS code 238910, the contract focuses on delivering fully graded and prepared sites that meet the specific requirements for subsequent utility installation.

Henry County Water and Sewer Authority

POSTED

DEADLINE

MKMk04 - Powelson Wildlife Area Highwalls Phase 4

Solicitation # 49105

The Powelson Wildlife Area Highwalls Phase 4 project, identified as MK-MK-04, is a reclamation effort located in Muskingum Township, Muskingum County, Ohio. The project aims to eliminate approximately 5,500 linear feet of dangerous highwalls from an abandoned 1940s surface mine to improve public safety and restore access to the wildlife area. This initiative will result in the reclamation of roughly 84 acres of land. The scope of work includes clearing, grubbing, highwall backfill using adjacent spoil, grading, channel installation, sediment controls, and revegetation. The engineer's estimate for the project is 4,834,803.00 dollars. A mandatory pre-bid meeting is scheduled for October 28, 2026, at 10:00 AM at the on-site location on Dresden Road. The solicitation was posted on November 2, 2026, with a response deadline of November 12, 2026. The project is managed by the ODNR-Division of Mineral Resources Management, with Laura Cross serving as the Project Officer and Ron Warner as the Project Engineer.

ODNR-Division of Mineral Resources Management

POSTED

DEADLINE

Close Cut Clearing SubcontractorThis subcontract involves performing close cut clearing of vegetation and debris for prime contractors on Ministry of Transportation highway projects in Canada. The scope of work requires the clearing of 365,639 square meters of right-of-way along a 7.6 kilometer stretch of Highway 11/17, utilizing specialized equipment such as feller bunchers, mulchers, or bulldozers in accordance with project drawings. To be eligible, the subcontractor must provide a written OHSA policy, proof of W.S.I.B coverage, and documentation of O. Reg. 297/13 training. The contract was posted by the Government of Ontario's Transportation agency on November 2, 2026, with a response deadline set for December 2, 2026.

POSTED

DEADLINE

Drainage Piping and Stormwater InstallationThis subcontract for Drainage Piping and Stormwater Installation involves providing drainage piping and flooding mitigation for street improvement projects managed by the Decatur County Board of Commissioners in Georgia. The scope of work includes trenching, pipe laying, and the installation of associated drainage hardware to deliver a fully functional system across 0.46 miles of roadway. All iron and steel used in the project must strictly comply with the Build America, Buy America Act. Interested parties should note that the solicitation was posted on November 2, 2026, with a response deadline of December 3, 2026. The project falls under NAICS code 238910.

Decatur County Board of Commissioners

POSTED

DEADLINE

Selective Demolition and Site ClearingThis subcontract for Selective Demolition and Site Clearing, managed by DAS Procurement for the State of Connecticut, involves performing selective demolition services for prime contractors on state facility projects. The scope of work includes dismantling and removing existing construction, capping utilities outside of demolition zones, abandoning utilities in place, and providing necessary shoring and bracing to protect existing structures. The contractor is responsible for delivering a clean site ready for construction by ensuring all debris is fully removed. All operations must be conducted in strict compliance with 29 CFR 1926 and NFPA 241 safety standards. The opportunity was posted on November 2, 2026, with a response deadline of December 21, 2026. This project falls under NAICS code 238910 and is administered through the Connecticut state procurement system.

DAS Procurement

POSTED

about 12 hours ago

DEADLINE

in about 2 months

AI Contract Overview

This subcontract for the Trinity River Authority of Texas focuses on dewatering and sediment management operations. The selected provider will support prime contractors by managing return water from dredging and operating specialized equipment, including geotextile tube dewatering systems, pumps, and filtration systems. Key responsibilities include implementing environmental controls for stabilization and managing the stockpiling of landslide soil to ensure sediment is ready for transport or final placement. The opportunity is categorized under NAICS code 238910. Interested parties must submit their responses by the deadline of October 7, 2026, following the posting date of September 16, 2026.

General Info

Subcontract for Trinity River Authority focusing on dewatering and sediment management by October 2026.

Agency

Trinity River Authority of Texas

NAICS

238910 - Site Preparation Contractors

Place of Performance

TX, USA

Set-Aside

NONE

Documents

This scope was carved out of 4230-041-A-26.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Patrick’s Ferry Boat Ramp Dredging

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 16

subcontract

Response DeadlineOct 7

Deadline has passed

Submission Closed

10/07/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyTrinity River Authority of Texas

ContactsNo contacts available

OfficeN/A

Organization / AgencyTrinity River Authority of Texas

Office AddressN/A

ContactsNo contact information available

Full Description

Performs dewatering operations and sediment stabilization for prime contractors on Trinity River Authority projects. Manages return water from dredging and operates geotextile tube dewatering systems, pumps, and filtration systems. Implements environmental controls for stabilization and manages landslide soil stockpiling. Delivers stabilized, dewatered sediment ready for transport or final placement.