Modernization of the Telecommunications Network, Montreal Metro

Engineering and construction management for the replacement and modernization of the Montreal Metro’s telecommunications systems and operational process controls (Réno-Systèmes program).

Modernizing the Montreal Metro’s telecommunications systems was a unique project with unprecedented technical complexities. Implemented over seven years, the project involved deploying new systems for data transmission, telephony, radio communications, video surveillance, telemetry, soundproofing, and signage along the 65-km existing network, which was inaugurated in 1966. In total, 1,200 cameras, 4,000 telephones, 4,000 speakers and 400 km of fibre optic cables were installed.

This modern infrastructure equipped the Montreal Transit Corporation (STM) for present and future communications needs.

Dessau has struck a unique partnership with the STM. Their exceptional knowledge of metro operations coupled with our telecommunications expertise has allowed the transit company to acquire robust, cutting-edge telecommunications infrastructure that is well suited to their specific needs.

Challenges

• Set up several new systems for simultaneous deployment across more than 160 sites requiring major works.
• Perform work without interrupting operations.

Prizes and Awards

• 2009 Grand Prize in Consulting Engineering, awarded by the Quebec Association of Consulting Engineers (AICQ).