# Combined XRF and ICP-MS analyses with LOI

Canonical: https://abierto.us/opportunities/140g0326q0116

- Solicitation number: 140G0326Q0116
- Notice type: Special notice
- Status: Closed. Deadline was May 18, 2026 at 12:00 PM EDT
- Department: Department of the Interior
- Agency: US Geological Survey
- Contracting office: Office of Acquisiton Grants (140G03)
- NAICS: 541380 Testing Laboratories and Services
- Product or service code: B517 Geological Studies
- First posted: May 13, 2026
- Last posted: May 13, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/fc29760b9d8c438ba59e35d983b4a8e5/view

## Description

The U.S. Geological Survey (USGS) intends to award a purchase order to Washington State University, Peter Hooper GeoAnalytical Laboratory, for major and trace element analysis of one geological sample using X-ray fluorescence (XRF) spectrometry and inductively coupled plasma mass spectrometry (ICP-MS). The purpose of this notice is to satisfy the requirements of the Revolutionary FAR Overhaul (RFO) implementation guidance and applicable FAR Part 5 publicizing requirements, including FAR Subpart 5.2.

This notice of intent is not a request for competitive quotations. However, all responsible sources may submit a capability statement for consideration by the Government. Responses received will be evaluated solely for the purpose of determining whether to conduct a competitive procurement. A determination by the Government not to compete this proposed action based upon responses received is entirely at the discretion of the Government. No solicitation will be issued.

The applicable NAICS code for this requirement is 541380- Testing Laboratories and Services. Responses shall be submitted electronically only to victor_nuno@ios.doi.gov and must be received in their entirety no later than Monday, May 18, 2026, at 12:00 PM Eastern Time. Responses submitted by hard copy or through any other method or web portal will not be accepted or considered.

## Publications

- May 13, 2026: Special notice, due May 18, 2026 at 12:00 PM EDT. Notice fc29760b9d8c438ba59e35d983b4a8e5. https://sam.gov/workspace/contract/opp/fc29760b9d8c438ba59e35d983b4a8e5/view

## Points of contact

- Nuno, Victor, vnuno@usgs.gov, 916-278-9442

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140g0326q0116.