This Sources Sought opportunity from Department Of The Interior was posted on June 24, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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66--infrasound acoustic monitors

Closed

140G0326Q0133Federal

Submission Closed06/30/2026, 12:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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AI Contract Overview

The U.S. Geological Survey, under the Department of the Interior, is conducting market research through a sources-sought announcement to identify qualified businesses capable of supplying infrasound acoustic monitors meeting precise technical specifications for volcano monitoring. This notice, solicitation number 140G0326Q0133, is solely for planning purposes and does not constitute a solicitation for proposals or a commitment to award a contract. Responses must be submitted as a single brochure via email to tracy_huot@ios.doi.gov no later than June 29, 2026, at 1700 Pacific Daylight Time, with hardcopy or SAM.gov submissions explicitly prohibited. The applicable NAICS code is 334515, with a small business size standard of 750 employees, and all respondents must demonstrate that their infrasound monitors are in current production, not newly modified, and capable of operating in extreme environmental conditions ranging from -40°C to +65°C with high humidity. Key performance requirements include a nominal sensitivity of at least 0.0275 V/Pa at 1 Hz, a full-scale range of 720 Pa, a flat frequency response from 0.02 Hz to 240 Hz, self-noise not exceeding 5 mPa RMS between 0.05 Hz and 200 Hz, a dynamic range of at least 110 dB, differential output limited to 20 VPP, and power consumption under 150 mW. Physical dimensions must not exceed 4 inches in diameter or 3.5 inches in height, with a corrosion-resistant housing and at least three acoustic entry points. All units must be individually calibrated with traceability to nationally accredited laboratories and delivered by September 30, 2026, to Sacramento, California. No contract clauses, evaluation factors, payment details, inspection procedures, or special requirements are included as this is pre-solicitation market research; no costs will be reimbursed for response preparation, and no award is guaranteed.

General Info

U.S. Geological Survey seeks infrasound monitor suppliers via email by June 29, 2026, for acquisition planning, no contract awarded.

Agency

Department Of The Interior → Office Of Acquisiton GrantsView Agency

NAICS

334515 - Instrument Manufacturing for Measuring and Testing Electricity and Electrical SignalsView NAICS

Place of Performance

Set-Aside

NONE

Documents

(1)

USGS Acoustic Monitoring Sensor Technical Specifications

PDF•specifications

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedJun 24

Sources Sought

Response DeadlineJun 30

Deadline has passed

Submission Closed

06/30/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → Office Of Acquisiton Grants

Contacts1 person available

OfficeSACRAMENTO, CA, 95819, USA

Organization / Agency

Department Of The Interior → Office Of Acquisiton Grants

View Agency Profile

Office AddressSACRAMENTO, CA, 95819, USA

Contacts

Huot Tracy

contact@example.gov

+1 (555) 000-0000

Full Description

The U.S. Geological Survey (USGS) is conducting market research to determine the availability of qualified businesses capable of providing infrasound acoustic monitors as described in the required specifications attached. This sources sought announcement is not a request for quote or proposal and the Government is not committed to award of a purchase order or contract pursuant to this announcement. The information resulting from this market research is simply for planning purposes to assist the Government in determining its acquisition strategy. The Government will not pay for any costs incurred in the preparation of information for responding to this notice.

The applicable North American Industry Classification System (NAICS) code is 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, with the associated size standard of 750

All responsible sources may submit a brochure detailing the ability to meet the requirements in the Statement of Work included with this announcement.

Responses to this announcement shall only be accepted through electronic mail addressed to tracy_huot@ios.doi.gov and must be uploaded and received in their entirety no later than 06/29/2026 at 1700 PD. Responses submitted by hardcopy or the SAM web portal shall not be accepted or considered.