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This Government Contract opportunity from California was posted on June 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Soil Stabilization and Erosion Control

Closed
State & Local

Contract Overview

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

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NAICS: 541620
New
Federal
B--ONYX RANCH SVRA PROJECT
Solicitation # 140G0326Q0218
Solicitation 140G0326Q0218 is a request for quotation from the Department of the Interior for advanced statistical modeling and assistance for the Onyx Ranch State Vehicle Recreation Area. The project requires a contractor to analyze a 289-hectare dataset to identify critical issues and map occurrences of invasive species, fire-prone grasses, and protected species, including the desert tortoise and western Joshua trees. Key deliverables include publication-quality figures, distribution maps, and statistical models developed using ArcGIS and various advanced methodologies such as general linear mixed effects models and k-means clustering. The estimated period of performance is from October 1, 2026, to February 28, 2027, with work performed at the vendor's facility. The award will be based on a tradeoff method, requiring contractors to demonstrate advanced statistical expertise through peer-reviewed publications from the last 15 years and proficiency in complex spatial and non-parametric analysis. Required submission documents include a signed SF 18 form, a firm fixed-price quote, a technical submission detailing qualifications, a list of prior relevant contracts with references, and a SAM UEI. Initial drafts of specific tasks are due within 60 days of award, with model drafts due within 90 days. All deliverables become government property, and invoicing must be submitted based on hourly rates and hours worked. Responses are due to the contracting officer by September 17, 2026, at 1500 PST.
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about 14 hours ago

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in 6 days

AI Contract Overview

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This subcontract opportunity, titled Soil Stabilization and Erosion Control, is issued by the Los Angeles County Public Works Project Management Division III in California. The project focuses on the application of soil binders and geotextiles to effectively control erosion both during and after construction activities. The work will be performed in Alhambra, California 91803, under NAICS code 541620. The solicitation was posted on June 15, 2026, and requires a response by July 7, 2026. Interested parties can find further details and submission guidelines through the provided BidAmerica link.

General Info

Soil stabilization and erosion control subcontract for LA County Public Works in Alhambra.

Agency

California → Los Angeles County Public Works, Project Management Division IIIView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Alhambra, CA, 91803, USA

Set-Aside

NONE

Documents

This scope was carved out of RMDJOC6789.

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

View the prime solicitation

Parkway Concrete Maintenance, Maintenance District No. 2

AI Contract Breakdown

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → Los Angeles County Public Works, Project Management Division III
ContactsNo contacts available
OfficeN/A
Organization / Agency
California → Los Angeles County Public Works, Project Management Division III
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Application of soil binders and geotextiles to control erosion during and after construction activities.

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