Caltex Projects 
Caltex use RU50 and SCD5200 RTUs on their from the Sydney refinery to Newcastle.
Location : Sydney to Newcastle, NSW, Australia
Dates : 2002 and 2013
While working for Invensys, Dave has provided specialist technical support to the Caltex SCADA team, including :-
- Development of a watchdog system to trigger an Emergency shutdown in the event of sustained communications failure
- Engineering of a new RTU of a shipping transfer station
- Assistance with redundant communications paths from a temporary Data Concentration RTU