66--Scanning DOAS
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The US Geological Survey (USGS) is conducting market research via a Sources Sought notice to identify qualified businesses capable of providing components for Scanning Differential Optical Absorption Spectrometer (Scanning DOAS) instruments. These instruments are crucial for the Network for Observation of Volcanic and Atmospheric Change (NOVAC), primarily targeting sulfur dioxide in volcanic gas plumes. Responses are due May 12, 2026, at 3:00 PM PST.
Purpose & Scope
This market research aims to determine the availability of businesses that can supply specific components for Scanning DOAS instruments, as detailed in the attached Technical Specifications. The components are integral to the NOVAC network, which monitors volcanic and atmospheric changes. This is for planning purposes only and is not a request for quote or proposal.
Key Technical Components
The attached document, "Components_of_NOVAC_scanner_systems_3_1.pdf", outlines specifications for:
- High latitude scanner, cone geometry: Designed for UV collection in high-latitude environments, preventing rime ice.
- Metal pole holder: For mounting the scanner on a mast.
- Motor cable, 6 m long, with DB9 adapter: Connects the scanner stepper motor to the NOVAC instrument.
- Cylindrical quartz window: Collects scattered UV radiation for wind speed measurements.
Contract & Timeline
- Type: Sources Sought / Market Research
- NAICS: 334519 - Other Measuring and Controlling Device Manufacturing (Size Standard: 600 employees)
- PSC: 6630 - Chemical Analysis Instruments
- Set-Aside: None specified
- Response Due: May 12, 2026, at 3:00 PM PST
- Published: May 7, 2026
Submission Requirements
Responsible sources should submit a product data sheet detailing their ability to meet the Technical Specifications. Responses must be sent via electronic mail to yangzhideng@usgs.gov. Hardcopy or web portal submissions will not be accepted.
Additional Notes
This announcement is solely for market research to assist the Government in determining its acquisition strategy. The Government will not pay for any costs incurred in preparing responses.