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This is an addendum to an Invitation for Bid (IFB) issued by the California High-Speed Rail Authority for fire alarm suppression systems and fire sprinkler systems monitoring, maintenance, and repair services across nine properties located in Fresno, California. The addendum clarifies and modifies terms outlined in the original IFB HSR25-124, addressing specific requirements for comprehensive fire system services including routine maintenance, emergency repairs, inspections, testing, and system monitoring. The document provides amendments to the original solicitation that bidders must incorporate into their proposals, ensuring compliance with updated specifications and conditions. The addendum establishes modified timelines and requirements that supersede or supplement information contained in the initial IFB and any subsequent addenda.

The addendum details technical modifications, clarifications regarding scope requirements, and administrative procedures necessary for bid submission and evaluation. It specifies how the California High-Speed Rail Authority will manage multiple fire system contracts across the nine designated Fresno properties, including provisions for service response times, system compliance standards, and performance metrics. The document ensures all prospective bidders are operating under identical, current specifications and eliminates ambiguities that could affect fair competition. Bidders are required to acknowledge receipt and incorporation of this addendum in their formal proposals.

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Invitation for Bid (IFB) for HSR25-124 Fire Alarm Suppression Systems and Fire Sprinkler Systems Monitoring, Maintenance and Repair Services for

Nine (9) California High-Speed Rail Authority Properties in Fresno, CA.

IFB No.: HSR125-124

Addendum #1

May 19, 2026

To: All Prospective Bidders

Re: HSR25-124 Fire Alarm Suppression Systems and Fire Sprinkler Systems Monitoring, Maintenance and Repair Services for Nine (9) California High-Speed Rail Authority Properties in Fresno, CA

1) The Authority is notifying all prospective Bidders that Bidder Requirements and

Information, Section 6, Mandatory Pre-Bid Conference, Subsection A. is amended and replaced as follows:

“A mandatory pre-bid conference is scheduled for 9:00 a.m. on May 27, 2026 at the Authority’s Central Valley California Regional Headquarters Office, 1111 H Street, Fresno, CA 93721 5631 N Golden State Blvd., Fresno, CA 93722, for the purpose of discussing concerns regarding this IFB.”

All other sections within the IFB shall remain the same.

Sincerely, Lorraine Delfin-Carpio Contract Analyst Contracts and Procurement Branch

File details come from the government source that posted it. Updated .