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Esso – Slagentangen – Maintenance management

We have carried out an audit of Esso Norge (Esso) and its management of maintenance at Slagentangen.

Published: 07 May 2019
  • Maintenance management

The audit was conducted on 2 and 3 April 2019.


The audit is part of our long-term follow-up of Slagentangen’s management of maintenance.


The objective of the audit was to monitor that the management of maintenance, including its follow-up and any ongoing changes of significance for such management, meets the authorities’ and the company’s own requirements. We also wanted to see whether work to improve maintenance management is ensuring that important contributors to HSE risk and uncertainty are identified and followed up.


The audit identified one non-conformity related to the planning of maintenance.

What happens now?

We have asked Esso to report to us on how the non-conformity will be addressed. The deadline for this is set to 24 May 2019.


Øyvind Midttun

Press contact