Cosmic Ray Neutron Sensors IAW Salients
Closed Solicitation Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- 140G0126Q0168
- Agency
-
Office of Acquisitions and Grants
US Geological Survey, Department of the Interior
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 334519 Other Measuring and Controlling Device Manufacturing
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Geological Survey Nevada WSC seeks delivery of Cosmic Ray Neutron Sensors in accordance with Salient Characteristics, with quotes due June 11, 2026 at 11:00 AM ET and questions due June 9, 2026 at 11:00 AM ET. The procurement is a total small business set-aside, further restricted to women-owned small businesses.
Place of performance is Carson City, Nevada and Denver, Colorado. The procurement requires one above-ground moderated cosmic ray sensor and two underground moderated cosmic ray sensors for soil moisture measurement, snow water equivalent measurement, and neutron radiation environmental monitoring. Delivery is due within 60 days of purchase order receipt. The NAICS code is 334519 (Other Measuring and Controlling Device Manufacturing) with a 600-employee size standard; the PSC is 6665 (Hazard-Detecting Instruments and Apparatus).
Technical specifications include: above-ground sensor with 7" × 7" × 40" profile, moderated neutron detection with proportional counter and digital pulse monitor, minimum 3.1× sensitivity versus CRS1000 standard detector, UV-stabilized marine-grade sealed enclosure, IP67-rated waterproof connector, RJ45 power/communication connector, SDI-12 communications support, operating range −40 to 70°C, anodized aluminum mounting brackets, PUR-jacketed cables, and 2-year warranty. Underground sensors require 4× sensitivity, IP68-rated fully potted military-style connectors, gel-filled 10-meter military-style cables, and matching temperature and warranty specifications.
Anticipated award date is July 31, 2026. Vendors must register at SAM.gov. The procurement method is Brand Name or Equal. Responses and questions should be directed to Cynthia Nicanor, cynthia_nicanor@ios.doi.gov.
Notice text
The U.S. Geological Survey Nevada WSC has a requirement for the delivery of Cosmic Ray Neutron Sensors IAW Salients to Carson City, NV, and Denver, CO within 60 days from the date the contractor receives the purchase order.
Request for Quote (RFQ) 140G0126Q0168 will be issued on or about 6/8/2026 with written quotes due on 6/11/2026 at 11:00 AM ED.
Questions may be emailed to Cynthia Nicanor, Email: cynthia_nicanor@ios.doi.gov, before 6/9/2026 at 11:00 AM ED. Questions received after that time and date may not be responded to.
This acquisition is a total small business set-aside. The NAICS code is 334519. The size standard 600 employees.
The anticipated award date of the contract is 7/31/2026. A vendor must be registered at https://www.sam.gov/index.html to be awarded the contract.
All responsible sources may submit a bid or quotation which shall be considered by the agency. Responses may be emailed to cynthia_nicanor@ios.doi.gov.
Files
| File | Type | Posted |
|---|---|---|
| B08_ATCH_3_FISMA.pdf | ||
| B08_ATCH_2_508.pdf | ||
| Sol_140G0126Q0168.pdf | ||
| B08_ATCH_1_SALIENTS.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| Cosmic Ray Neutron Sensors IAW Salients FY26 REQ# 15807 SPECIAL ORDER # S26043 | Award Notice | |
| This notice | Solicitation |
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