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Immingham Storage Co Ltd – Immingham East Terminal
IME-SIS1 – Safety Instrument System Shutdown Conditions Proof Testing Procedure
P & I Design Ltd
DOCUMENT NO: SI483018_RPT
2 Reed Street, Thornaby, UK, TS17 7AF
ISSUE: A DATE: 09.04.14
Tel: + 44 (0)1642 617444
PAGE 4 OF 17
Fax: + 44 (0)1642 616447
www.pidesign.co.uk3
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
Lifecycle Stages
Operation and Maintenance -
BS EN 61511 Clause 16
Audience
This document has been produced for use by competent persons knowledgeable in testing
Safety Instrumented Systems.
Brief System Description
IME-SIS1 under test is to prevent the overfill of storage tanks 561, 564 & 568 when on
import duty. The system is classified as SIL2.
Full system description in documentation reference SI277001_RPT – IME-SIS1 Safety
Instrument System and Piping & Instrument Diagrams – IME-K-0028 – Tank 561, IME-K-
0052 – Tank 564 & IME-K-0050 – Tank 568.
Procedure
This procedure outlines the necessary steps required to verify the correct equipment is
installed, the physical condition of the installed equipment and the functional operation
performs the SIF’s as designed.
Detailed in this report are the methods of test for each SIF.
The results of these tests will be recorded in this report, historical data will be recorded and
approved as satisfactory in report reference SI483015_RPT - IME-SIS1 Operation,
Maintenance and Modification Lifecycle.
This report details shutdown condition testing whilst no transfer to the tanks is in operation.
All faults should be reported to the system keeper, with minor repairs carried out if
practicable. If further maintenance work is required the system keeper will initiate it.