This Sources Sought opportunity from Department Of The Interior was posted on June 5, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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7G--Acoustic Receiver/Datalogger System

Closed

140R2026Q0090Federal

Submission Closed06/12/2026, 05:00:00 PM UTC

Contract Overview

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

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NAICS: 334511

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DLA Aviation

POSTED

1 day ago

DEADLINE

in 7 days

AI Contract Overview

The Bureau of Reclamation is conducting market research to identify vendors capable of supplying an acoustic receiver/datalogger system, specifically the Lotek WHS4350L or an equivalent product, for monitoring fish within the Central Valley Project. The government plans to acquire twelve units designed for remote locations, with long autonomous operation capabilities. The requested systems must be fully compatible with existing Lotek acoustic telemetry infrastructure, including software, tags, and data formats, without requiring modifications to current equipment. Key technical specifications include a battery life of at least 200 days using four lithium D-cells, a weight around 1.7 kilograms, dimensions of approximately 60 mm by 585 mm, a depth rating of 400 meters or more, at least 8 GB of removable microSD data storage, and operational temperature ranging from 0 to 50 degrees Celsius. The devices must operate at 416.7 kHz frequency with compatibility for BPSK decoding and meet specific coding and data output requirements. Interested vendors are requested to submit capability statements by June 12, 2026, detailing business information such as name, address, UEI, business status, and specific product information, including evidence of meeting the minimum technical characteristics and documentation supporting compatibility with the Lotek system. Questions or responses are directed to the designated government point of contact. It is important to note that this notice is solely for informational purposes to gauge industry capability and does not constitute a solicitation or promise of a contract award. The notice pertains to NAICS code 334511 and is managed by the Department of the Interior’s regional office in Sacramento, California.

General Info

Bureau seeks vendors for 12 Lotek-compatible acoustic receivers with specific technical requirements.

Agency

Department Of The Interior → Mp-Regional Office

NAICS

334511 - Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing View NAICS

Place of Performance

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedJun 5

Sources Sought

Response DeadlineJun 12

Deadline has passed

Submission Closed

06/12/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → Mp-Regional Office

Contacts1 person available

OfficeSACRAMENTO, CA, 95825, USA

Organization / Agency

Department Of The Interior → Mp-Regional Office

Office AddressSACRAMENTO, CA, 95825, USA

Contacts

Kullar Davinder

contact@example.gov

+1 (555) 000-0000

Full Description

SOURCES SOUGHT NOTICE
Acoustic Receiver/Datalogger System (Brand Name or Equal: Lotek WHS4350L)
This Sources Sought Notice is for market research purposes only and does not constitute a solicitation or commitment by the Government to award a contract.
The Bureau of Reclamation is seeking information from vendors capable of providing an acoustic receiver/datalogger system for fish monitoring within the Central Valley Project (CVP). This requirement is Lotek WHS4350L or equal.
The Government intends to acquire twelve (12) acoustic receiver/datalogger units for remote deployment locations requiring long-duration autonomous operation.
Minimum Salient Characteristics (Equal Products Must Meet):
Any equal product must be fully compatible with the Government’s existing Lotek acoustic telemetry system, including Lotek software, tags/transmitters, data formats, and associated infrastructure, without requiring modification or replacement of existing equipment or software.
Minimum requirements include:
• Battery life: ≥200 days (4 lithium D-cells)
• Weight: ~1.7 kg
• Size: ~60 mm x 585 mm
• Depth rating: ≥400 m
• Data storage: ≥8 GB removable microSD
• Operating temperature: 0°C to 50°C
• Operating frequency: 416.7 kHz
• BPSK decoding compatible with JSATS AMT
• 31-bit coding (7-bit Barker, 16-bit ID, 8-bit CRC)
• Data output: time, date, tag ID, RSSI, diagnostics
Response Instructions:
Interested vendors shall submit a capability statement that includes the following:
• Business name & address
• UEI (Unique Entity Identifier)
• Business status (e.g., SB, WOSB, SDVOSB, HUBZone, large business)
• Product information and model number(s)
• Evidence of ability to meet all salient characteristics
• Documentation demonstrating compatibility with Lotek systems (if applicable)
Responses are due by June 12, 2026, 10AM PDT to davinder_kullar@ios.doi.gov.