This Government Contract opportunity from California was posted on July 23, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Permanent Erosion and Sediment Control Installation

Closed

State & Local

Submission Closed08/19/2026, 10:00:00 PM UTC

Contract Overview

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

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NAICS: 541620

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Ministry of Water, Land and Resource Stewardship

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DEADLINE

BC EFN Framework Development Continuation of Support

Solicitation # GS27AE0060

The Ministry of Water, Land and Resource Stewardship for the Province of British Columbia is seeking specialized environmental flow needs expertise to support the continued development of the British Columbia EFN Assessment Framework. The scope of work involves integrating hydrologic, hydraulic, geomorphic, ecological, and biological data to evaluate flow-ecosystem relationships and translate this interdisciplinary science into scientifically defensible provincial guidance. Key deliverables include technical reporting, revisions to the draft framework, and the documentation of engagement outcomes from workshops with government, academics, and First Nations. The Province is contemplating a direct award to GeoProcess Research Associates for a total value not to exceed 25,000 dollars, exclusive of taxes. All required reporting, expert coordination, and engagement activities must be completed by March 31, 2027. While a direct award is planned, other parties may submit a challenge via BC Bid or email by November 2, 2026. To be considered, challengers must demonstrate immediate capacity, a multidisciplinary team with First Nations engagement experience, and a deep understanding of the existing EFN Assessment Framework to ensure project momentum and technical consistency.

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British Columbia Hydro and Power Authority

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San Bernardino County Department of Public Works – Special Districts

POSTED

DEADLINE

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Tourism, Culture and Gaming

POSTED

DEADLINE

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Environmental & Ecological ConsultingThis subcontract for Environmental and Ecological Consulting involves performing ecological assessments for prime contractors working on stormwater detention basin projects for the USACE and HCFCD. The selected provider will be responsible for identifying site-specific ecological restrictions and developing the Sequence of Erosion and Sediment Control activities through the use of field equipment and environmental sampling. Key deliverables include comprehensive ecological restriction reports and detailed Erosion and Sediment Control plans. The project requires the contractor to hold specific environmental certifications as mandated by the USACE and HCFCD. This opportunity is associated with Harris County, Texas, under NAICS code 541620. Interested parties must submit their responses by the deadline of November 16, 2026.

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DEADLINE

Geotechnical Construction Monitoring and TestingThis subcontract for Geotechnical Construction Monitoring and Testing involves providing specialized soil testing and construction monitoring services for prime contractors working on Harris County infrastructure projects in Houston, Texas. The scope of work includes conducting soil laboratory testing and utilizing piezometers to verify load coefficients and soil parameters during the installation process. All activities must strictly adhere to ASTM and TXDOT designations to ensure technical compliance. The selected provider is responsible for delivering comprehensive geotechnical monitoring reports and official test certifications. This opportunity falls under NAICS code 541620 and is associated with Harris County in Texas. Interested parties should note the response deadline of November 16, 2026.

Harris County

POSTED

1 day ago

DEADLINE

in 23 days

AI Contract Overview

The City of Weed in California is seeking a subcontractor for the Permanent Erosion and Sediment Control Installation project. The scope of work focuses on long-term site stabilization through the final installation of permanent erosion controls, which may include the implementation of hydroseeding, riprap, or vegetated swales. This opportunity is categorized under NAICS code 541620 and will be performed in Weed, California 96094. The solicitation was posted on July 23, 2026, and interested parties must submit their responses by the deadline of August 19, 2026.

General Info

City of Weed seeks subcontractor for permanent erosion control installation by August 19, 2026.

Agency

California → City of Weed

NAICS

541620 - Environmental Consulting Services

Place of Performance

Weed, CA, 96094, USA

Set-Aside

NONE

Documents

This scope was carved out of 161.117.

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

View the prime solicitation

Main Street Demolition Project

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Timeline

PhaseClosed

PostedJul 23

subcontract

Response DeadlineAug 19

Deadline has passed

Submission Closed

08/19/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → City of Weed

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Weed

Office AddressN/A

ContactsNo contact information available

Full Description

Final installation of permanent erosion controls such as hydroseeding, riprap, or vegetated swales for long-term site stabilization.

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