616 / 648
CDOIF
Chemical and Downstream Oil
Industries Forum
CDOIF is a collaborative venture formed to agree strategic areas for
joint industry / trade union / regulator action aimed at delivering
health, safety and environmental improvements with cross-sector
benefits.
o
Start-up fired heater
o
Performing mechanical isolation
•
Task Steps
– the ‘human’ contribution to the
Task
, for example
o
Applying the parking brake on a road tanker
o
Commission pilots to fired heater
o
Close outlet valve from the pump
•
Credible Human Failure
– Failure of an action by the ‘human’ such that the
Task Step
is not completed correctly, for example
o
Product left on board in tanker compartment prior to loading activity,
leading to a probe hit or potential overfill
o
Omitted to commission pilot on fired heater
o
Outlet valve on the wrong pump closed
Guideline – Human Factors Review of Procedures v0.3
Page 8 of 34