Great Lakes St. Lawrence Seaway Vehicle Gate Replacements

The purpose of this amendment is to: 1. Incorporate the

questions and answers, revised Attachment A_SOW, and revised Attachment D. 2. The quotation due date remains June 23, 2026 at 2:00PM EST. //NOTHING FOLLOWS// A00001 The purpose of this amendment is to: 1. Hold a site visit on June 11, 2026, at 10:00AM EST. Participants shall meet at GLS Maintenance Base located at 251 Fregoe Road, Massena, NY 13662. Attendees shall no later than June 10, 2026, at 2:00PM EST with names and company of attendance. 2. The question due date is extended to June 15, 2026, at 2:00PM EST. 3. The quotation due date remains June 23, 2026, at 2:00 PM EST. //NOTHING FOLLOWS// This is a combined for commercial services (construction) prepared in accordance with the Format in Subpart 12.6, as supplemented with additional information in this notice. This announcement constitutes the only solicitation; quotes are being requested, and a written solicitation will not be issued. The solicitation is issued as a Request for Quote (RFQ). This solicitation document and incorporated provisions and clauses are those in effect through Federal Acquisition Circular FAC 2026-01 dated March 13, 2026. This requirement is being solicited as a Total Small Business Set Aside using FAR (RFO) Part 12 Acquisition of Commercial Products and Commercial Services, in conjunction with FAR Part 36. The NAICS Code is 238990 – All Other Specialty Trade Contractors with a small business size standard of $19.0 M. The solicitation number is 6923G526Q0059. NOTE: Offerors must be registered in SAM.gov and have an active registration at the time of this solicitation closing. SCHEDULE OF SUPPLIES/SERVICES: See Attachment B –Pricing Sheet. DESCRIPTION OF WORK: The Contractor shall remove and replace the existing vehicle gate systems at GLS Maintenance Base, Eisenhower and Snell Locks with new, fully functional, automatic horizontal cantilever sliding gate and operator systems that meet current safety, operational, and performance

requirements. All in exact accordance with this solicitation and attached Statement of Work (SOW).

CONTRACT TYPE: This solicitation is a Request for Quote (RFQ) that will result in the award of a firm fixed price contract under FAR Part 12, subject to the availability of funds. CONTRACT

PERIOD OF PERFORMANCE: The contractor shall complete all work within 90 calendar days from the Notice to Proceed (NTP).

PLACE OF PERFORMANCE/ACCEPTANCE: The awarded contractor will perform services at GLS Maintenance Base, Eisenhower and Snell Locks located in Massena, NY 13662.