SI057001_MNL - Gasoline Overfill Protection SIS IMMEAS-SIS1 Design Manual

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Immingham East Terminal – Gasoline Overfill Protection
Safety Instrument System
P & I Design Ltd DOCUMENT NO: SI277001_RPT
2 Reed Street, Thornaby, UK, TS17 7AF ISSUE: F DATE: 31.10.14
Tel: + 44 (0)1642 617444 PAGE 3 OF 29
Fax: + 44 (0)1642 616447
1 REVISION HISTORY
Rev Description
A Original Issue – Modification requested, assessed and initiated
B Revised with extra tanks
C Tank 709 removed, SIS modified following client discussions
D Following Stage 3 FSA
Pipeline Valves Declassified as SIS
E Tank-side Valve XV56701 Installed
2 SCOPE
This document has been prepared for the Safety Instrumented System IME-SIS1 to reflect the
life cycle of the SIS in accordance with BS EN 61508 & BS EN 61511 and to be a working
document throughout the life cycle of the SIS.
SCOPE
Client / Company - Immingham Storage Co Ltd
Location / Facility - ISCo East Terminal
Plant Unit - Tanks 561, 564 & 568
Service - No4 East Storage Tank Overfill Protection
SIS Tag No - IME-SIS1
SIF’s Tag No’s - TK561-SIF1, TK564-SIF1 & TK568-SIF1
SIL - 2