|Midland Quarry Products has improved upon the already high standards of its bitumen tank alarms. The tanks were fitted with integral level indicators with audible and/or visual high and low level alarms. However, as the Refined Bitumen Association recommends, high-level alarms independent of level indicators are also in place for a fail-safe system. This eliminates any overfilling.
To further enhance the system, and ensure that all members of staff can be made aware of an incident, a separate alarm has been installed within the PC control systems.