LF364002_MNL - Overfill Protection SIS Management Manual

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Local Fuel PLC – The Shoreham Oil Terminal
SIS Management of Functional Safety – Safety Plan
P & I Design Ltd DOCUMENT NO:LP364004_RPT
2 Reed Street, Thornaby, UK, TS17 7AF ISSUE: C DATE: 27.05.15
Tel: + 44 (0)1642 617444 PAGE 28 OF 28
Fax: + 44 (0)1642 616447
20 FUNCTIONAL SAFETY ASSESSMENT – STAGE 5 DECOMMISSIONING
Stage 5 – Prior to decommissioning of the SIS.
20.1 Functional Safety Assessment Stage 5 Requirements
Lifecycle
phase in
Figure 1
Activity
10 Functional Safety Assessment Stage 5
Objectives Inputs Outputs Deliverables
Responsible persons
and or organisations
To investigate and arrive at
a judgement on the
functional safety achieved
by the SIS
Planning for SIS
functional safety
assessment
SRS
Design Manual
Management of
Change procedure for
modification
Results of SIS
functional safety
assessment
Functional Safety
Assessment
Stage 5
Document
Functional Safety
Manager
FSA Chairperson
FSA Team
Functional Safety Assessment
Proposed Agenda:
The FSA will address the following as a minimum:
 The recommendations and actions arising from the Stage 1, 2, 3 & 4 FSA have been resolved and completed;
 The FSA will address the following as a minimum:
o Review of functional safety during the decommissioning
o Review the impact of decommissioning
20.2 Functional Safety Assessment 5 Action History
Activity History – Terminal in Texaco/Chevron/Valero ownership
Date Reference Description Roles Persons Assigned
02.12.12 SI157301.RPT A Functional Safety
Assessment Stage 5 was
conducted on 03.12.2012
due to the anticipated
decommissioning of the
Brighton Terminal. The
decommissioning was
later revoked, so some
the actions of the FSA
remain un-completed and
unnecessary.
Chair
FSA Team
FSA Team
D R Ransome BA CEng FInstMC – P & I Design Ltd
I Goldsworthy – Facility Engineer – Chevron Ltd
D S Regan BEng – Process Engineer – P & I Design
Ltd