E-mail this solicitation to a friend
(TransitTalent.com does not retain e-mail addresses)


Your e-mail address:

Recipient's e-mail address:
Comments:

Request for Proposals: Tren Urbano - Martinez Nadal Traction Power Substation (TPS4)
Category: Architectural / Engineering / Design
Organization: ACI-Herzog, a Joint Venture
Location:
Guaynabo, Puerto Rico
Closing Date: 
June 30, 2026, 05:00 PM (Eastern)

RFP Notice – TPS4 Replacement

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.

ADDENDUM 1 – Medium Voltage AC Switchgear Specifications

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

<