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This Government Contract opportunity from Texas was posted on June 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Erosion and Sediment Control

Closed
State & Local

Contract Overview

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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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This subcontract involves the installation of erosion and sediment control measures, including silt fences, sediment basins, erosion control blankets, and stormwater management systems during construction activities. The contract is issued by the Texas Department of Transportation and focuses on preventing soil erosion and managing sediment runoff to protect the surrounding environment throughout the construction process. The scope ensures compliance with environmental regulations and supports sustainable construction practices. The solicitation was posted on June 4, 2026, with a response deadline set for July 1, 2026. It falls under the NAICS code 541620, indicating professional services related to environmental consulting or construction management. Specific location details for the project site and point of contact information were not provided. Interested bidders are expected to provide a timely response to participate in this subcontract opportunity aimed at safeguarding natural resources during infrastructure development.

General Info

Texas DOT subcontract for erosion control installation during construction, deadline July 1, 2026.

Agency

Texas Department of Transportation

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

TX, USA

Set-Aside

NONE

Documents

This scope was carved out of 0540-03-039.

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

View the prime solicitation

STATE LET CONSTRUCTION CONTRACT, BRAZOS CO, WIDEN ROAD - ADD SHOULDERS

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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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AgencyTexas Department of Transportation
ContactsNo contacts available
OfficeN/A
Organization / Agency
Texas Department of Transportation
Office AddressN/A
ContactsNo contact information available

Full Description

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Installation of silt fences, sediment basins, erosion control blankets, and stormwater management during construction.

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