Tren Urbano - Yard Traction Power Substation (TPSY)
ACI-Herzog, A Joint Venture (AHJV)
Guaynabo, Puerto Rico
ANNOUNCEMENT #6 – NEW PROPOSAL SUBMISSION DEADLINE
AHJV hereby notifies all potential proponents that the new proposal submission deadline is March 27, 2026, by the end of business day (5:00 p.m. Eastern Time).
Pursuant to the RFP instructions, all questions shall be submitted via email to [email protected].
Issued: March 2, 2026
ANNOUNCEMENT #5 – ADDENDUM 1 ISSUED (MEDIUM VOLTAGE AC SWITCHGEAR SPECIFICATIONS)
AHJV hereby notifies all potential proponents that Addendum No. 1 has been issued, providing specifications for the Medium Voltage AC Switchgear. Proponents shall review this addendum and incorporate its requirements into their proposals.
Issued: December 29, 2025
ANNOUNCEMENT #4 – NEW DEADLINE FOR QUESTIONS
AHJV hereby announces that the new deadline to submit questions for this solicitation is December 15, 2025, at the end of the business day (5:00 p.m. Eastern Time).
Issued: December 7, 2025
ANNOUNCEMENT #3 – EXTENSION OF DATES
AHJV hereby announces that the deadlines for the submittal of questions, issuance of answers, and final proposal submission for this solicitation will be extended. The new revised dates will be announced in the coming days.
Issued: December 3, 2025
ANNOUNCEMENT #2 – PPE FOR SITE VISIT
All participants are required to wear appropriate Personal Protective Equipment (PPE), including electrical-hazard safety boots, reflective vest, and hard hat.
Issued: November 11, 2025
ANNOUNCEMENT #1 – CORRECTION TO RFP DOCUMENT
Please note that all references in the RFP document indicating that the site visit is mandatory are hereby declared null and void. Site visits are not mandatory; however, they are highly recommended for all potential proponents.
Issued: November 11, 2025
Dear Proposer:
ACI-Herzog, A Joint Venture (AHJV), a Contractor for the Puerto Rico Highway and Transportation Authority, who is responsible for the Operations and Maintenance of Tren Urbano System will consider sealed proposals to be submitted in duplicate on or before end of business day (5:00 p.m. Eastern Time) on December 31, 2025 for the provision of a turnkey solution for the full replacement of TREN URBANO – YARD TRACTION POWER SUBSTATION (TPSY), in accordance with the following specifications, requirements and obligations. Proponents are encouraged to submit proposals with new methods or technology improvements to the specifications and requirements of this RFP.
Sealed proposals must be submitted to the Office of the Contracts Administrator, located on the third (3rd) floor of the Operations and Maintenance Building, 24 Road 21, Guaynabo, Puerto Rico. AHJV reserves the right, in its sole discretion, to reject any or all proposals for any reason whatsoever.
No offer may be withdrawn after closing time for the receipt of proposals for a period of ninety (90) days. This project is funded with federal funds from the Federal Transit Administration. The Proponent must comply with all Federal regulations, including, but not limited, to minimum wage rates and EEO Requirements as established by the U.S. Department of Labor and with the Disadvantaged Business Enterprises (DBE) Requirements of 49 CFR Part 26. In addition, it should comply with all applicable local, state, and federal regulations, especially those imposed by the Federal Transit Administration (FTA), FTA C 4220.1G. In the event AHJV decides, in its sole discretion, to enter into subcontract negotiations with the most qualified and responsive Proposer, AHJV will provide the Proposer with a Subcontract that will, at a minimum, contain all the terms and conditions included in this RFP and all attachments hereto.
Cordially,
ACI-Herzog, A Joint Venture
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