ScotRail Trains Limited (herein referenced as ScotRail) wish to procure a turnkey solution to renew the Remote Monitoring System installed on their fleet of 52 HST Power Cars. This is intended to provide better diagnostic information on the traction and air braking systems to aid maintenance staff in fault finding and provide proactive fault detection and notification. The scope of supply should include integration design, approvals, material supply and installation, and data hosting / presentation.