Request for Quote: Advanced Statistical Modeling and Assistance for Onyx Ranch State Vehicle Recreation Area (SVRA) per the attached Statement of Work. The purpose of this amendment is to answer submi... Request for Quote: Advanced Statistical Modeling and Assistance for Onyx Ranch State Vehicle Recreation Area (SVRA) per the attached Statement of Work. The purpose of this amendment is to answer submitted questions. No additional questions may be allowed. Due date remains the same, 09/17/2026 1500 PST. Contractors are required to sign and return copies to the issuing agency. This is a combined synopsis/solicitation for commercial items prepared in accordance with FAR Part 12. This announcement constitutes the only solicitation. The solicitation number is issued as a request for quotation (RFQ) 140G0326Q0218. This acquisition is not set-aside for small business concerns. This solicitation incorporates provisions and clauses by reference. The full text of provisions and clauses may be accessed electronically at https://www.acquisition.gov/far-overhaul/far-part-deviation-guide. The solicitation document and incorporated provisions and clauses are those in effect through Federal Acquisition Circular 2026-01 dated 03/13/2026. *** Interested parties shall submit sufficient documentation for the USGS to evaluate in order to determine technical acceptability of their offer. Failure to provide the requested information may result in removal from the award consideration.*** Any award resulting from this RFQ will be based on the tradeoff method. NAICS: 541620: Environmental Consulting Services, $19.0 Million. Place of Performance: Vendor's facility. Period of Performance are estimates only: 10/01/2026 to 02/28/2027. Please submit the following documents: 1. Signed SF 18 form filled in with firm information, person signing, and line-item prices, offered, etc on Block 13 to 16 2. Firm, fixed price quote 3. Technical submission. Includes information regarding technical qualifications and experience sufficient for government to evaluate your qualifications to perform this work. Examples are work plan, resumes, published works, etc 4. Listings of prior relevant and recent contracts with project description and two or more professional references with contacts 5. System for Award Management UEI Attached Pages: Statement of Work, 5 pages Clauses and Provisions, 3 pages Questions are due in writing to yangzhi_deng@ios.doi.gov by 09/10/2026, 1500 PST. Responses are due to the Contracting Officer's email address at yangzhi_deng@ios.doi.gov by 09/17/2026, 1500 PST. Quotations submitted by hardcopy shall not be accepted or considered.

The US Geological Survey is conducting market research to identify qualified businesses for advanced statistical modeling and assistance related to invasive species, wildfire risks, restoration needs, grazing and recreational uses, and sensitive species habitats at Onyx Ranch SVRA. This is a sources sought notice for planning purposes only, not a request for quote or proposal, and the government will not pay for response costs. The applicable NAICS code is 541620 (Environmental Consulting Services) with a size standard of $19.0 million, and the product service code is B510. Interested responsible sources are invited to submit a capability statement via email as described in the announcement, with hardcopy or web portal submissions not accepted. Performance would be in support of the Onyx Ranch SVRA location.