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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.

Storm Water Pollution Prevention Plan (SWPPP) Implementation

Closed
State & Local

Contract Overview

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

Active Opportunities Like This One

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.
Office Of Acquisiton Grants

POSTED

about 13 hours ago

DEADLINE

in 6 days

AI Contract Overview

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The contract entails the full development and execution of a Storm Water Pollution Prevention Plan, encompassing all necessary inspections, personnel training, and regulatory reporting requirements to ensure compliance with environmental standards. The work is scoped to support stormwater management efforts under the authority of the Public Works agency in California, with deliverables requiring ongoing monitoring and documentation to meet applicable state and federal regulations. This subcontract opportunity is set under NAICS code 541620, indicating it involves environmental consulting services, and responders must submit proposals by August 25, 2026. Performance is expected to occur within California, though specific location details are not provided. The contract is not designated for any specific set-aside status, and all interested parties should prepare comprehensive plans demonstrating technical capability, experience in SWPPP implementation, and a clear methodology for inspections, training delivery, and regulatory compliance reporting.

General Info

Develop and execute stormwater pollution plan with inspections, training, and regulatory compliance in California by August 25, 2026.

Agency

California → Public WorksView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of CIP No. 70256 and 70257.

The full solicitation package (11 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Armstrong Avenue Pedestrian Bridge (CIP No.70257) & Neighborhood D South Phase 2 Package #2 Improvements (CIP No.70256)

AI Contract Breakdown

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No contract breakdown available.

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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 → Public Works
ContactsNo contacts available
OfficeN/A
Organization / Agency
California → Public Works
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Development and execution of SWPPP, including inspections, training, and regulatory reporting.

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Same awarding agency

NAICS: 541360
New
SLED
Vegetation Monitoring Survey and Report for the Napa County Flood Protection Project RFP
Solicitation # FDRFP20260908
The Napa County Flood Control and Water Conservation District is seeking proposals from qualified firms to perform a comprehensive vegetation survey and monitoring report for restoration areas associated with the Napa River Flood Protection Project. The selected contractor will analyze biological, chemical, and physical changes over time based on the Project Mitigation and Monitoring Plan and previous reports from 2017 and 2022. The scope of work involves a two-scale assessment consisting of high-resolution aerial photo interpretation to determine habitat types and extent, followed by ground-truthing to verify boundaries and document ecological parameters across seventeen vegetation monitoring transects and approximately one hundred ninety sample plots. This solicitation, identified as FDRFP20260908, was posted on September 8, 2026, with a response deadline of November 13, 2026. The project is managed by the Public Works agency in Napa, California, with Mark Snyder serving as the primary point of contact. All deliverables must adhere to ADA and Section 508 accessibility standards and comply with Government Code section 7550 regarding the disclosure of contract and subcontract amounts. The final monitoring report will use specific indicators to evaluate the biological and chemical responses to physical habitat modifications against established performance standards and restoration goals.
Geophysical Surveying and Mapping Services

POSTED

3 days ago

DEADLINE

in 2 months
View Details

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