SAM #Dosimeters

Sole Source Procurement of TSI Incorporated Quest Edge 8M Noise Dosimeters and Microphones for MSHA

This procurement opportunity involves the acquisition of specialized noise monitoring equipment for mine safety enforcement: - Government Buyer: - U.S. Department of Labor - Office of the Assistant Secretary for Administration and Management - DOL - CAS Division 4 Procurement - For: Mine Safety and Health Administration (MSHA), Mine Safety and Health Enforcement - OEMs and Vendors: - TSI Incorporated (OEM and sole source) - Products/Services Requested: - Quest Edge 8M Noise Dosimeter (Part Number: TSI 5EG8M-BT-D) - Microphone for Edge 8M Dosimeter (Part Number: MIC-EG8) - Quantities not specified - Unique or Notable Requirements: - Equipment must be MSHA-approved and intrinsically safe for use in underground coal mines - Only TSI Incorporated's products meet these safety and approval requirements - Place of Performance/Delivery: - DOL - CAS Division 4 Procurement, RM S-4306, 200 Constitution Ave NW, Washington, DC 20210

Description

THIS IS NOT A REQUEST FOR PROPOSAL. THIS IS A NOTICE OF THE GOVERNMENT'S INTENT TO ISSUE A SOLE SOURCE CONTRACT TO TSI INCORPORATED TO ASSIST THE U.S. DEPARTMENT OF LABOR'S (DOL), MINE SAFETY AND HEALTH ADMINISTRATION (MSHA), MINE SAFETY AND HEALTH ENFORCEMENT.

This effort is to procure TSI Incorporated Quest Edge 8M Noise Dosimeters (Part Number: TSI 5EG8M-BT-D) and Microphones (Part Number: MIC-EG8) that TSI Incorporated has created specifically for MSHA. The TSI Incorporated Quest Edge 8M Noise Dosimeter and Microphone are the only products for this requirement that have received MSHA approval as intrinsically safe for use in underground coal mines.

This is a sole source notice published for informational purposes only and not a request for competitive proposals. Therefore, no solicitation documents exist for this requirement. However, all responsible parties interested in responding to this notice are invited to submit a capability statement by Friday, 05/15/2026, 5:00 pm ET, that provides sufficient details for consideration by the Government, via email to: proietto.ryan.v@dol.gov and jackson.alicia.m@dol.gov. The determination not to compete the contract based on the responses to this notice is solely within the discretion of the Government.

All information submitted should support the offeror's capability to provide the products required and shall be furnished at no cost or obligation to the Government. Responses must be in writing and must provide clear and concise documentation indicating an offeror's bona fide capability to provide these products. The Government reserves the right to cancel this requirement.

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