LF364002_MNL - Overfill Protection SIS Management Manual

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Local Fuel plc – Shoreham Oil Terminal
Safety Instrumented Systems – Policy and Lifecycle Activities
P & I Design Ltd DOCUMENT NO: LF364003_RPT
2 Reed Street, Thornaby, UK, TS17 7AF ISSUE: C DATE: 12.06.15
Tel: 00 44 (0)1642 617444 PAGE 15 OF 19
Fax: 00 44 (0)1642 616447
7 COMPETENCE
Local Fuel plc utilise the guidelines of EEMUA 222 to define the competencies required to
perform each of the lifecycle phases. These are detailed below in a simplified form, for more
information refer to EEMUA 222.
7.1 HRA and Allocation of Safety Functions
Safety lifecycle Activity Required Competencies
phase
Hazard and Risk HAZID studies  Understands principles of hazard identification,
hazard Analysis HAZOP studies analysis and HAZOP studies
 . SIL determination Understands where hazards may be introduced
by the SIS.
 Has experience of participating in HRA
s t u identification,tudies.
Allocation of SIL determination  Understands the effectiveness of different types
of Safety Functions to
protection
Of protection layers,
 Has experience of allocating safety functions to
protection layers layers.
 Has experience of participating in or leading SIL
determination.
Safety SRS preparation  Knows and understands how to develop
functional requirement or approval of SRS spe ifications.
specification  Has experience of developing role statements
and
functional and integrity s pecifications for SIS.