SI057002_MNL - Gasoline Overfill Protection SIS IMMEAS-SIS1 Management Manual

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Immingham Storage Co Ltd – ISCo East Terminal

Overfill Safety Instrument System – SIS Restructuring Modification Sheet

P & I Design Ltd

DOCUMENT NO: SI483001_RPT

2 Reed Street, Thornaby, UK, TS17 7AF

ISSUE: B DATE: 06.03.15

Tel: + 44 (0)1642 617444

PAGE 2 OF 5

Fax: + 44 (0)1642 616447

www.pidesign.co.uk

Contents

1 REVISION HISTORY............................................................................................................. 3 2 SCOPE ..................................................................................................................................... 3 3 MODIFICATION PLAN......................................................................................................... 3 3.1 Description of the modification or change............................................................................... 3 3.2 Reason for the modification or change .................................................................................... 3 3.3 Identified hazards affected ....................................................................................................... 3 3.4 Impact on functional safety...................................................................................................... 4 3.5 Design of the modification....................................................................................................... 4 3.6 Implementation plan ................................................................................................................ 5 3.7 Testing plan.............................................................................................................................. 5 3.8 Approvals, Roles and Responsibilities.................................................................................... 5