Metronet: Transport Sector

The Sub Surface Lines and Bakerloo, Central and Victoria Lines carry 60 percent of London Undergrounds passengers. With staggering statistics of passenger levels in the region of over 1.5 million per day, passenger safety and passenger services is an integral part of the daily operational requirement. 

As the Mechanical, Electrical, Signage and Fire Maintainer across the entire SSL and BCV environment, M.J. Quinn are responsible for delivering 24/7/365 preventative and reactive maintenance service across 300 locations including railway stations, railway depots, offices, line side accommodation and storage facilities on in excess of 50,000 assets, circuits and loops on the following systems:
  • Fire detection
  • Fire suppression
  • Passive fire
  • Fire extinguishers
  • Air conditioning
  • Chilled water
  • Ventilation
  • Hot & cold stored water and distribution services
  • Mains gas & water distribution services including buried services
  • Domestic, commercial & industrials heating applications
  • Tunnel ventilation
  • Emergency lighting
  • Smoke control ventilation
  • Electrical circuitry and outlets
  • Uninterrupted power supplies
  • Illuminated and non-illuminated signage