SI057002_MNL - Gasoline Overfill Protection SIS IMMEAS-SIS1 Management Manual

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Safety Instrument System
Tank Overfill Protection - Management of Functional Safety
P & I Design Ltd DOCUMENT NO: SI277102_RPT
2 Reed Street, Thornaby, UK, TS17 7AF ISSUE: B DATE:10.10.12
Tel: + 44 (0)1642 617444 PAGE 2 OF 22
Fax: + 44 (0)1642 616447
Contents
1 REVISION HISTORY ..............................................................................................................3
2.0 SCOPE ........................................................................................................................................3
3.0 ORGANISATIONS AND RESOURCES.................................................................................3
4.0 SAFETY LIFE CYCLE.............................................................................................................4
5.0 SAFETY INSTRUMENT SYSTEM ........................................................................................5
6.0 FUNCTIONAL SAFETY ..........................................................................................................5
7.0 RISK ANALYSIS AND ALLOCATION OF SAFETY FUNCTIONS .................................7
8.0 SPECIFICATION OF SAFETY INSTRUMENT SYSTEM .................................................8
9.0 FUNCTIONAL SAFETY ASSESSMENT – STAGE 1 ..........................................................9
10.0 DESIGN & DEVELOPMENT OF SIS ..................................................................................10
11.0 INSTALLATION, COMMISSIONING AND VALIDATION............................................11
11.1 Pre-Installation .........................................................................................................................11
11.2 Post Installation ........................................................................................................................12
12.0 FUNCTIONAL SAFETY ASSESSMENT – STAGE 3 ........................................................13
13.0 OPERATION AND MAINTENANCE ..................................................................................15
13.1 Documentation Manuals .........................................................................................................15
13.2 Operation and Maintenance ...................................................................................................15
13.3 Training ....................................................................................................................................16
13.4 Procedures ................................................................................................................................17
14.0 FUNCTIONAL SAFETY ASSESSMENT – STAGE 4 ........................................................18
15.0 MODIFICATION ....................................................................................................................19
16.0 FUNCTIONAL SAFETY ASSESSMENT – STAGE 5 MODIFICATION ........................20
17.0 DECOMMISSIONING ...........................................................................................................21
18.0 FUNCTIONAL SAFETY ASSESSMENT – STAGE 5 DECOMMISSIONING ...............22