Specifications.docx

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Olfactometer for Hilo, HI Federal contract opportunity
Solicitation number
12905B25Q0069
Issued by
Department of Agriculture Agricultural Research Service

About this file

The document details a federal solicitation for a specialized scientific instrument called a 4-Choice Olfactometer with Clean Air Deliver System, issued by the USDA Agricultural Research Service in Hilo, Hawaii. The solicitation (Number 12905B25Q0069) is a small business set-aside for one olfactometer unit, with a delivery requirement of 60 days after award to the USDA-ARS location at 64 Nowelo Street, Hilo, HI. The specific olfactometer is a sophisticated 12" x 12" x 1" research device with four ports, constructed from King Star Board material, featuring a clear Plexiglas removable lid, insect inlet adapters, glass traps, and a clean air delivery system with multiple flow meters.

Key procurement details include offers due by 05/06/2025 at 12:00pm PST, to be submitted via email to Brian.Fien@usda.gov, with questions accepted until 04/30/2025 at 12:00pm Pacific Time. The solicitation follows commercial item acquisition procedures under FAR Parts 12.6 and 13, with the associated NAICS code 334516 and a small business size standard of 1,000 employees. The procurement is structured as a total small business set-aside, meaning only small businesses are eligible to compete for this contract.

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Text version

Olfactometer:4-Choice Olfactometer KSB with Clean Air Deliver System and Polyethylene Tube

Detailed specifications and salient characteristics:

4-Choice Olfactometer KSB 12" x 12" x 1", 4-Port/4-Choice Arena Olfactometer w/removable Lid. Main body and all inlet & outlet ports made from solid King Star Board (no phthalates) with a clear Plexiglas removable Lid. System includes an insect inlet adapter (NOTE: Specify insect size at time of order) and (4) all glass, 2-piece combination ¼ in tube adapter and Insect Isolation Traps (IIT) which collect insects responding to an odor source and prevents them from returning into the arena. Unit also includes a 2-CHOICE ADAPTER insert which allows the olfactometer to be converted to a 2-choice system by blocking off half of the arena area. Olfactometer is supported by (4) - 6" removable legs. Includes two all glass inline odor source chambers IOS-4CAO.

Clean Air Deliver System is a 4 Push and 4 Pull Unit - ADS:CADS-4P4P It centralizes the flow meters and moves the gauges and regulators to the sides. The CADS-4P4P contains 4 X 0-2.3 LPM positive pressure flow meters and 3 X 0-2.3 vacuum flow meters and a 7.5 Vacuum Flow Meter (custom choice of flowmeters is available). The CADS-4P4P is intended to expand the capabilities of experiments in both Olfactometry and Volatile Collection. This CADS system can be used for the 4-Choice Arena, True Choice® 2 port and 4 port systems and two 2-Choice Olfactometers. It can also power up to 4 push / pull asymmetrical Volatile Collection experiments in closed systems. The venturi vacuum pump provides even flow to all vacuum ports. Compressed air from an air compressor or lab supplied air is required.

ACCESSORY: Polyethylene Tube 1/4" Polyethylene Tubing (0.25” or 6.35 mm) is used for the clean air and vacuum side of our systems. The “Standard State” air coming out of the CADS units will not contaminate the tubing. Teflon is the preferred tubing to be used between external odor source chambers and the Olfactometer.

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