A valid BNL guest number is needed for training. Return users may check their training status
on-line to see which courses need to completed again.
Additional training may be required based on the type of work you will be conducting. This will be determined by
BNL Safety Staff.
In Addition, for all who plan to go into the Intersection Region (the tunnel), Oxygen Deficiency Hazard
Class 1 (ODH-1) training will also be required.