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This Government Contract opportunity from Department Of Defense was posted on July 8, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Dewatering and Environmental Remediation Support

Closed
Federal

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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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.
Office Of Acquisiton Grants

POSTED

about 13 hours ago

DEADLINE

in 6 days

AI Contract Overview

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The contract entails the dewatering of oxidation ponds through pumping, filtration, and proper disposal of contaminated water, all in strict adherence to federal, state, and local environmental regulations. The work may require the implementation of temporary treatment systems to ensure compliance and environmental safety during operations. The scope is focused on environmental remediation support, demanding technical expertise in handling hazardous or contaminated water and managing waste streams responsibly. This is a subcontract under a Total Small Business Set-Aside, classified under NAICS code 541620, and open exclusively to small businesses. The solicitation was posted on July 8, 2026, with proposals due by August 6, 2026, at 5:00 p.m. The place of performance is in Orland, California, ZIP 95963, and the contracting organization is the Department of Defense through W075 Endist Sacramento. All activities must be executed in alignment with regulatory standards and site-specific conditions, with responsibility falling on the contractor to ensure safe, lawful, and effective remediation.

General Info

Dewatering oxidation ponds in Orland, CA, under DoD contract, compliant with environmental regulations, small business set-aside.

Agency

Department Of Defense → W075 Endist SacramentoView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Orland, CA, 95963, USA

Set-Aside

SBA

Documents

This scope was carved out of W9123826QA026.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Black Butte Oxidation Pond Liners

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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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AgencyDepartment Of Defense → W075 Endist Sacramento
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of Defense → W075 Endist Sacramento
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Dewatering of oxidation ponds including pumping, filtration, and disposal of contaminated water in compliance with federal, state, and local environmental regulations. May involve temporary treatment systems.

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