At approximately 1400hrs on Wednesday 24th of March, 2026 at the refinery two puma workers accessed Tank 701 for final inspection of seals on the floating roof tank (permitted work). After completing the inspection inside the tank, worker#01 decided to climb back up the access ladder leaving the worker#02 with CSE Entry Controller. Worker#01 was half way up the access ladder and suddenly slipped off the ladder and fell into the tank. The Confined Space Entry Controller noticed that their co-worker fell on his back and was not responding so he immediately called the control room operator to report the incident. Mehr sehen