358-359 / 1143
© ABB
Slide 6
October 24, 2016
Silo working is here now
Analysis of PSM short comings
Inadequate
safeguards/pro
tection
22%
Inadequate
testing of
safeguards
28%
Inadequate
PHA
26%
No
understanding
of hazards
13%
Emergency
response
doesn’t tie in
with PHA
3%
Unclear about
the Basis of
Safety
8%