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

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Erosion Control and Environmental Protection

Closed

State & Local

Submission Closed10/30/2026, 10:15:00 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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Earthwork and Site Preparation

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CLMd23 - McCormick Run Road Highwall

Solicitation # 49810

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POSTED

DEADLINE

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California Department of Water Resources

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POSTED

DEADLINE

Marine Dredging and Pumping ServicesThis subcontract for Marine Dredging and Pumping Services involves performing critical maintenance operations for prime contractors on Bridgend County Borough Council harbour projects. The scope of work focuses on the removal of sediment and debris from the harbour, marina, and yacht harbour floor using industrial pumps and dredging vessels to ensure navigable depths are maintained. The service provider is required to deliver a harbour that meets specific depth requirements while strictly adhering to UK environmental regulations concerning seabed disturbance. Interested parties must submit their responses by November 30, 2026, for this project categorized under NAICS code 238910.

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POSTED

DEADLINE

Drainage and Underground UtilitiesThis subcontract for Drainage and Underground Utilities involves the replacement and upgrade of drainage systems as part of the Ashfield District Council market refurbishment projects. The selected provider will work under prime contractors to remove existing infrastructure and install new drainage systems, ensuring the final delivery is fully operational and thoroughly tested. Qualified candidates must employ accredited plumbing and groundworks professionals to execute the scope of work. Interested parties must submit their responses by the deadline of December 14, 2026, for this project categorized under NAICS code 238910.

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POSTED

DEADLINE

Erosion & Sediment ControlThis subcontract for the City of McAllen in Texas involves the supply and installation of erosion and sediment control measures for the El Rancho Storm Drainage Improvements project. The selected contractor will be responsible for installing silt fences, turbidity barriers, and other necessary controls to ensure site protection during construction, strictly adhering to the specifications outlined in Division 31 Section 312500. The primary objective of the contract is to deliver a fully installed erosion control system that maintains compliance with the Stormwater Pollution Prevention Plan. Interested parties must submit their responses by the deadline of December 3, 2026, for this project categorized under NAICS code 238910.

City of McAllen

POSTED

about 9 hours ago

DEADLINE

in 29 days

AI Contract Overview

This subcontract for Erosion Control and Environmental Protection supports prime contractors on Caltrans District 11 projects located in San Diego. The scope of work involves the installation of silt fences and erosion control blankets in accordance with Division III, Section 21, while managing runoff to safeguard waterways and bioswales. Additionally, the contractor is responsible for installing light shielding and implementing bird nesting protection measures between February 15 and August 31. The project requires strict adherence to SB 1383, Title 14 CCR, and Public Resources Code 42652. Key deliverables include the fully installed control systems and the submission of necessary compliance reports. The solicitation was posted on October 16, 2026, with a response deadline of October 30, 2026, under NAICS code 238910.

General Info

Erosion control and environmental protection subcontract for Caltrans District 11 projects in San Diego.

Agency

California Department of Transportation

NAICS

238910 - Site Preparation Contractors

Place of Performance

San Diego, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 11A4463.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

SB Minor B - Plant Establishment for Treatment BMPs San Diego County

AI Contract Breakdown

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Timeline

PhaseClosed

PostedOct 16

subcontract

Response DeadlineOct 30

Deadline has passed

Submission Closed

10/30/2026, 10:15:00 PM UTC

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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

Implements erosion control for prime contractors on Caltrans District 11 projects. Installs silt fences and erosion control blankets per Division III, Section 21. Manages runoff to protect bioswales and waterways, implements bird nesting protection (Feb 15 to Aug 31), and installs light shielding. Complies with SB 1383, Title 14 CCR, and Public Resources Code 42652. Delivers installed control systems and compliance reports.