Assessing Management Actions and Their Effects on
Closed Solicitation Posted
- Solicitation number
- 140G0325Q0167
- Agency
- Office of Acquisitions and Grants US Geological Survey, Department of the Interior
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 541690 Other Scientific and Technical Consulting Services
- Points of contact
-
- Yangzhi Deng yangzhideng@usgs.gov (916) 278-9326
Notice details come from SAM.gov. Updated .
About this opportunity
The US Geological Survey is soliciting professional statistical modeling services to support research on trout population dynamics downstream of Glen Canyon Dam through Request for Quotation 140G0325Q0167. The contractor will provide quarterly mark-recapture data analysis to estimate rainbow and brown trout life-stage specific abundance, survival, growth, and body condition, addressing eight specific science questions related to how dam operations, flow experiments, and environmental conditions impact trout populations. Key deliverables include quarterly data analyses within 60 days of monitoring events, peer-reviewed journal articles, and scientific presentations as part of the Glen Canyon Dam Adaptive Management Program. The contract will be awarded using a tradeoff method, requiring offerors to submit a signed SF 18 form, firm fixed pricing, technical qualifications demonstrating relevant experience, prior contract references with professional contacts, and their System for Award Management UEI. The deadline for questions was July 25, 2025 at 1500 PST, with responses due to the Contracting Officer at yangzhideng@usgs.gov by August 4, 2025 at 1500 PST.
This procurement is classified under NAICS code 541690 for Other Scientific and Technical Consulting Services with a size standard of $19 million and is not set aside for small businesses. The estimated performance period runs from September 1, 2025 to August 31, 2026 for the base year, with four additional option years extending through August 31, 2030, though an amendment clarified the actual performance period extends to July 31, 2030. The project involves quarterly sampling and analysis activities between fall 2025 and September 2027, with four sampling trips per year, though a recent amendment removed the contractor's requirement to plan and coordinate these sampling trips. Performance will take place at the vendor's facility, and any contract award is subject to the availability of funds. No specific budget range or award value estimates were provided in the solicitation materials.
Notice text
2 versions
Update #2 · Latest ·
Professional Services for statistics model support for population dynamic of trout species.
The purpose of this amendment is to update the Statement of Work. Contractor is not required to plan and coordinate sampling trips. The RFQ due date remains the same, 8/4/2025 1500PST. No additional questions may be allowed.
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 the format in Subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation.
The solicitation number is issued as a request for quotation (RFQ) 140G0325Q0167.
The solicitation document and incorporated provisions and clauses are those in effect through Federal Acquisition Circular 2025-04 dated 06/11/2025.
Subject to availability of funds.
NAICS: 541690, Other Scientific and Technical Consulting Services, and associated size standard $19 million.
This requirement is not set-aside small business.
Place of Performance: Vendor's facility.
Period of Performance are estimates only: 09/01/2025 to 08/31/2026 and 4 option years.
Any award resulting from this RFQ will be based on a tradeoff method. Each offeror must submit sufficient documentation for the USGS to evaluate in order to determine technical acceptability of their offer.
Please provide the following information:
1. Signed SF 18 form filled in with firm information, person signing, and line-item prices, offered, etc on Block 13 to 16 and FAR 52.204-24 and 52.204-26 check marks and signature
2. Firm, fixed price quote including Base Year and Option Years.
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, 3 pages
889 Certification Document, 2 pages
Clauses and Provisions, 19 pages
Questions are due in writing to yangzhideng@usgs.gov by 07/25/2025, 1500 PST.
Responses are due to the Contracting Officer's email address at yangzhideng@usgs.gov by 08/04/2025, 1500 PST. Quotations submitted by hardcopy shall not be accepted or considered.
Update #1 ·
Professional Services for statistics model support for population dynamic of trout species.
This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in Subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation.
The solicitation number is issued as a request for quotation (RFQ) 140G0325Q0167.
The solicitation document and incorporated provisions and clauses are those in effect through Federal Acquisition Circular 2025-04 dated 06/11/2025.
Subject to availability of funds.
NAICS: 541690, Other Scientific and Technical Consulting Services, and associated size standard $19 million.
This requirement is not set-aside small business.
Place of Performance: Vendor's facility.
Period of Performance are estimates only: 09/01/2025 to 08/31/2026 and 4 option years.
Any award resulting from this RFQ will be based on a tradeoff method. Each offeror must submit sufficient documentation for the USGS to evaluate in order to determine technical acceptability of their offer.
Please provide the following information:
1. Signed SF 18 form filled in with firm information, person signing, and line-item prices, offered, etc on Block 13 to 16 and FAR 52.204-24 and 52.204-26 check marks and signature
2. Firm, fixed price quote including Base Year and Option Years.
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, 3 pages
889 Certification Document, 2 pages
Clauses and Provisions, 19 pages
Questions are due in writing to yangzhideng@usgs.gov by 07/25/2025, 1500 PST.
Responses are due to the Contracting Officer's email address at yangzhideng@usgs.gov by 08/04/2025, 1500 PST. Quotations submitted by hardcopy shall not be accepted or considered.
Attachments
| File | Type | Posted |
|---|---|---|
| Sol_140G0325Q0167_Amd_0001.pdf | ||
| SOW_Trout_dyn_rev_0001.pdf | ||
| Sol_140G0325Q0167.pdf | ||
| Combined_Synopsis_Solicitation_Attachments_trout.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| Assessing Management Actions and Their Effects on | Solicitation | |
| Assessing Management Actions and Their Effects on the Population Dynamics of Tr | Pre-Solicitation |
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