Industry Forum - Green Line CBTC Signal Upgrade

Agency: Southeastern Pennsylvania Transportation Authority
State: Pennsylvania
Type of Government: State & Local
NAICS Category:
  • 236220 - Commercial and Institutional Building Construction
  • 238210 - Electrical Contractors and Other Wiring Installation Contractors
Posted Date: Dec 10, 2025
Due Date: Jan 8, 2026
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Description

Industry Forum – Green Line CBTC Signal Upgrade

Item Green Line CBTC Signal Upgrade

The existing Communications-Based Train Control (CBTC) system in service on the Greenline Subway-Surface Tunnel (GLSST) is approaching its end of life and SEPTA is planning for its replacement.

The current CBTC system was completed in 2005 as part of an upgrade from wayside signaling to a first generation Urbalis Flo system by Alstom. SEPTA envisions the Forum to provide preliminary details about the project and create excitement about this upcoming procurement.

This meeting offers an INFORMAL forum for questions.

The date of the event is Thursday, January 8, 2026 at 11:00 AM.

Documents

Contact: Michael Piselli
Email: mpiselli@septa.org
Phone: 215-580-8364

Category: ePS Bids/RFPs
Status: Open

Attachment Preview

ATTENTION:
CONTRACTORS AND VENDORS
Greenline
Subway-Surface
Tunnel
SEPTA cordially invites contractors
and vendors to an outreach forum
in preparation for the upcoming
procurement opportunity related to the
Greenline CBTC Replacement Project.
Photo: “20170515 011 40th St. Trolley Portal”, by David Wilson, https://creativecommons.org/licenses/by/2.0/ via Flickr
DESCRIPTION OF PROJECT & CONTRACT OPPORTUNITY
The existing Communications-Based Train Control (CBTC) system
in service on the Greenline Subway-Surface Tunnel (GLSST) is
approaching its end of life and SEPTA is planning for its replacement.
The current CBTC system was completed in 2005 as part of an upgrade
from wayside signaling to a first generation Urbalis Flo system by Alstom.
SEPTA envisions the Forum to provide preliminary details about the
project and create excitement about this upcoming procurement.
This meeting offers an INFORMAL forum for questions. Some
areas of this procurement include (but are not limited to):
Replacement of the Existing
Train Control System
Train Control System
Facilities
Ludlow Interlocking Renewal
Train Control
Communications System
Rail Operations
Control Center
Time will be allowed for Questions and Feedback
Thursday, January 8, 2026
11:00AM - 11:30AM | SEPTA Presentation
11:30AM - 12:00PM | Q&A
SEPTA Office
1234 Market Street
3rd Floor Conference Room
Philadelphia, PA
Please arrive at least 15-minutes early to
gain access through Security Desk (photo
ID required)
Registration Link
https://septaorg.webex.
com/weblink/register/
r35c6c68591ad1fd4d0dc8cd5bfdbb14f
REGISTRATION
Virtual option available, however,
registration required
STAY INFORMED
https://wwww.septa.org/
procurement/bids/
This page summarizes the opportunity, including an overview and a preview of the attached documents.
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* Disclaimer: This website provides information about bids, requests for proposals (RFPs), or requests for qualifications (RFQs) for convenience only and does not serve as an official public notice. Individuals who wish to respond to or inquire about bids, RFPs, or RFQs should contact the relevant government department directly.