R11PB19817 - R11PB19817 - RELIEF LINE SOUTH SUBWAY TUNNEL BORING MACHINE (TBM) FABRICATION

The document is available for download via TTC's Bonfire, utilizing the link found below. If you have any questions, please contact the Contract Administrator right away.

https://ttc.bonfirehub.ca/opportunities/22678

The Toronto Transit Commission (TTC) intends to procure metro size Tunnel Boring Machines (TBMs) for the twin bored tunnels for the proposed Relief Line South (RLS) subway transit line. TTC will make these TBMs available for the tunnelling contractor who will be responsible for TBM operation and maintenance.
The TTC is requesting an Expression of Interest (EOI) from entities interested in the design, fabrication, and providing technical and maintenance support during the construction of tunnelling activities for the TBMs.

The purpose of this Request for Expression of Interest (RFEOI) is to gauge interest in the TBM procurement and gather information for the development of the contracts. Responses to the RFEOI will i) provide feedback from potential proponents to help develop the contract, and ii) provide a basis for further questions and identify participants for the subsequent Market Sounding exercise.

While submission of an EOI is not a prerequisite for participating in the eventual procurement process for the TBMs, interested entities are encouraged to submit an EOI with detailed comments.