Apatite fission-track (AFT) and U-Pb analyses
| Location: | Federal |
|---|---|
| Posted: | Jul 22, 2026 |
| Due: | Aug 3, 2026 |
| Agency: | INTERIOR, DEPARTMENT OF THE |
| Type of Government: | Federal |
| Category: |
|
| Solicitation No: | 140G0326Q0167 |
| Publication URL: | To access bid details, please log in. |
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Active
Contract Opportunity
Notice ID
140G0326Q0167
Related Notice
140G0326Q0167
Department/Ind. Agency
INTERIOR, DEPARTMENT OF THE
Sub-tier
US GEOLOGICAL SURVEY
Office
OFFICE OF ACQUISITON GRANTS
General Information
Classification
Description
Contact Information
History
- Contract Opportunity Type: Special Notice (Original)
- Original Published Date: Jul 22, 2026 09:55 am PDT
- Original Response Date: Aug 03, 2026 08:00 am PDT
- Inactive Policy: Manual
- Original Inactive Date: Aug 31, 2026
-
Initiative:
- Original Set Aside:
- Product Service Code: B517 - SPECIAL STUDIES/ANALYSIS- GEOLOGICAL
-
NAICS Code:
- 541380 - Testing Laboratories and Services
-
Place of Performance:
Notice of Intent
This is a notice of intent to solicit from a single source.
The U.S. Geological Survey (USGS), intends to award a purchase order to GeoSep Services for apatite fission track and U-Pb analysis.
Award will be made in accordance with Revolutionary FAR Overhaul (RFO) Federal Acquisition Regulation (FAR) Part 12 entitled, Acquisition of Commercial Products and Commercial Services. GeoSep is, to the USGS' knowledge, the only source who can meet all the required technical requirement, i.e. 252Cf irradiation.
The purpose of this notice is to satisfy the requirements of RFO FAR Subpart 5.101(a). This notice of intent is not a request for competitive quotes. However, all responsible parties may submit a quotation by the closing date of this announcement which shall be considered by the agency. No solicitation will be issued. A determination not to compete this action based upon responses received is in the sole discretion of the Government.
The NAICS code for this action is 541380, Testing Laboratory.
Responses or inquiries shall only be accepted through electronic mail addressed to yangzhi_deng@ios.doi.gov and must be uploaded and received in their entirety no later than August 3, 2026 at 0800 PST.
Responses submitted by hardcopy or any web portal shall not be accepted or considered.
This is a notice of intent to solicit from a single source.
The U.S. Geological Survey (USGS), intends to award a purchase order to GeoSep Services for apatite fission track and U-Pb analysis.
Award will be made in accordance with Revolutionary FAR Overhaul (RFO) Federal Acquisition Regulation (FAR) Part 12 entitled, Acquisition of Commercial Products and Commercial Services. GeoSep is, to the USGS' knowledge, the only source who can meet all the required technical requirement, i.e. 252Cf irradiation.
The purpose of this notice is to satisfy the requirements of RFO FAR Subpart 5.101(a). This notice of intent is not a request for competitive quotes. However, all responsible parties may submit a quotation by the closing date of this announcement which shall be considered by the agency. No solicitation will be issued. A determination not to compete this action based upon responses received is in the sole discretion of the Government.
The NAICS code for this action is 541380, Testing Laboratory.
Responses or inquiries shall only be accepted through electronic mail addressed to yangzhi_deng@ios.doi.gov and must be uploaded and received in their entirety no later than August 3, 2026 at 0800 PST.
Responses submitted by hardcopy or any web portal shall not be accepted or considered.
Attachments/Links
Contracting Office Address
- 3020 STATE UNIVERSITY DRIVE XXXX
- SACRAMENTO , CA 95819
- USA
Primary Point of Contact
- Deng, Yangzhi
- yangzhideng@usgs.gov
- Phone Number 916-278-9326
Secondary Point of Contact
- Jul 22, 2026 09:55 am PDTSpecial Notice (Original)
- Jul 17, 2026 09:04 pm PDT Sources Sought (Original)
Related Document
| Jul 14, 2026 | [Sources Sought (Original)] B--Apatite fission-track (AFT) and U-Pb analyses |
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