Confirm Incident location and nature.
Confirm or Initiate General Alarm
Confirm or Initiate ESD
Deploy Intervention team for isolation actions as required.
Electrically isolate area as soon as it is safe to do so.
Ensure that depressurisation is ongoing
Establish whether personnel are missing, If casualties are reported see below.
Defensive Response – do not deploy until after depressurisation
If personnel are missing; review all PTW details,
Record all Control room actions – submit these when complete to SSHE Representative for investigation and notification use.