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Local Fuel PLC – The Shoreham Oil Terminal
Safety Instrument System Overfill Shutdown Conditions Proof Testing Procedure LFS-SIS1
P & I Design Ltd
DOCUMENT NO: LF364012_RPT
2 Reed Street, Thornaby, UK, TS17 7AF
ISSUE: A DATE: 20.05.15
Tel: + 44 (0)1642 617444
PAGE 2 OF 22
Fax: + 44 (0)1642 616447
www.pidesign.co.ukContents
1 REVISION HISTORY ............................................................................................................ 3 2 INTRODUCTION .................................................................................................................... 3 3 SCOPE ...................................................................................................................................... 4 4 DEFINITIONS AND ABBREVIATIONS ............................................................................. 5 5 PREPARATION ...................................................................................................................... 6 6 HARDWARE VERIFICATION ............................................................................................ 7 7 AS FOUND FUNCTIONAL PROOF TESTING PROCEDURE ....................................... 9 7.1 Valve Performance As Found .................................................................................................... 9 7.2 Drexelbrook Sensor As Found Manufacturers Test Terminal Functional Testing .................. 11 7.3 Drexelbrook Sensor As Found Physical Test Functional Testing ........................................... 13 8 FAILURE MODE TESTING PROCEDURE ..................................................................... 16 8.1 Failure Mode Functional Testing ............................................................................................. 16 9 PREVENTATIVE MAINTENANCE .................................................................................. 18 10 AS LEFT FUNCTIONAL PROOF TESTING PROCEDURE ......................................... 19 10.1 Drexelbrook Sensor As left Manufacturers Test Terminal Functional Testing....................... 19 10.2 Emergency Shutdown As left .................................................................................................. 21 11 DOCUMENTATION & HANDOVER ................................................................................ 22