

SAN FRANCISCO BAY AREA RAPID TRANSIT DISTRICT (BART) NOTICE TO PROPOSERS REQUEST FOR PROPOSALS (RFP) FOR BREATH AND URINE COLLECTION SERVICES RFP NO. 6M4916 BART is now accepting proposals from breath and urine collection contractors. Interested firms must register on BART's Procurement Portal at https://suppliers.bart.gov All solicitation documents, including the RFP, must be downloaded directly from the Portal. A Pre-Proposal Meeting will be held on April 17, 2026 at 2:30PM, local time via Zoom – registration is required and instructions are included within the RFP. The District's Equity Program(s) will be explained, and participants can share contact details to network with other firms. The due date for submission of proposals for this RFP is 2:00 PM local time on Tuesday, May 26, 2026. Proposals shall be submitted to the following address: Attn: District Secretary's Office San Francisco Bay Area Rapid Transit District 2150 Webster Street, 10th Floor Oakland, CA 94612 4/4/26 CNS-4029742#
