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G500: Verification during operation [Table of Contents] G700: Documentation hierarchy

DNV-OSS-301 Certification and Verification of Pipelines

[-] Sec.3: Service Overview
[-] G: Maintenance of Pipeline Certificate
[-] G600: Obligations

Sec.3
G 600   Obligations

Sec.3 G
601   Obligations similar to those given in section 2 C shall apply.

Sec.3 G
602   To maintain a Certificate of Conformity during the operational phase, DNV shall be kept informed about the condition of the pipeline. DNV shall have full access to information concerning operation, inspection and maintenance activities.

Sec.3 G
603   The owner shall notify DNV immediately if any of the events as listed below occur, and DNV will review the need for carrying out assessments:
—the pipeline system is damaged, or is suspected of having been damaged in a manner likely to impair its safety, reliability, strength or stability
—the pipeline system demonstrates signs of deterioration likely to impair its safety, reliability, strength or stability
—the pipeline system is to be subjected to any alterations, repairs or replacements.


Sec.3 G
604   DNV shall be:
—informed when inspections required to retain the Certificate of Conformity are to be carried out
—given timely notification of occasions when such parts of the pipeline system, as are not normally accessible for inspection, may be examined
—given timely advance notification of any pipeline repair activities.


Sec.3 G
605   The owner shall provide DNV with the necessary plans, specifications and procedures for acceptance. DNV acceptance is required for:
—operating and maintenance procedures and revisions to them
—inspection programmes and requirements both routine and special
—inspection scopes of work
—condition monitoring programmes
—condition monitoring report findings and inspection results.


Sec.3 G
606   Once a non-conformance report is issued formally, the validity of the Certificate of Conformity is conditional on successful completion of the required action within the specified time.

Sec.3 G
607   The owner shall notify DNV upon the fulfilment of a non-conformance correction, enabling DNV to carry out a verification of the work.

Sec.3 G
608   DNV is responsible for, in a timely manner:
—carrying out the agreed assessments
—issuing all reports and any necessary non-conformance report.
G500: Verification during operation [Table of Contents] G700: Documentation hierarchy