An Acknowledgement of compliance ( AoC) is an acknowledgement from the Petroleum Safety Authority Norway (PSA) to the effect that a mobile facility's technical condition and the applicant's organisation and management system are assessed to be in conformity with relevant requirements of Norwegian shelf rules.
CoPSAS has previously received consent for use of COSRival on Eldfisk until 31 July 2011. The facility was operated by OSM Offshore AS (OSM).
CoPSAS has revised the application for consent, partially due to the fact that COSLRival is being operated by COSLDrillingEurope (COSL) from 1 June this year.
The application is changed primarily to reflect COSL as the new operating company. In addition, minor updates have been carried out to include actual changes during the past year.
There have been no major changes to the operation of the facility.