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 24 OF 28
Fax: + 44 (0)1642 616447
16 FUNCTIONAL SAFETY ASSESSMENT – STAGE 4
Stage 4 – After gaining experience in operating and maintenance.
16.1 Functional Safety Assessment Stage 4 Requirements
Lifecycle
phase in
Figure 1
Activity
10 Functional Safety Assessment Stage 4
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
Testing Records
Report of all
activations,
spurious trips,
failures and
maintenance
activities
Results of SIS
functional safety
assessment
Functional Safety
Assessment
Stage 4
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 FSA have been resolved and completed;
 Review all proof testing, activation and false alarms of the SIS;
 Review any issues in operation, maintenance and proof testing of the SIS;
 Review the status of operating manuals and documentation;
 Plans or strategies for implementing further FSA’s are in place;
16.2 Functional Safety Assessment Stage 4 Action History
Activity History – Terminal in Texaco/Chevron/Valero ownership
Date Reference Description
A Functional Safety Assessment Stage 4 was not conducted.
Discussions on the management of functional safety and review of each terminal was conducted
by the SIS Safety Committee.