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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 5 OF 5
Fax: + 44 (0)1642 616447
www.pidesign.co.uk3.6
Implementation plan
Implementation of the modification will have no effect on the SIF and no additional
protection is required to maintain functional safety.
3.7
Testing plan
The Safety Instrument System will require re-testing following the modifications.
Updated Testing Document will be provided for the on-site validation of the safety
Instrument System.
3.8
Approvals, Roles and Responsibilities
This modification was requested by: A.Rhodes, ISCo East Terminal Manager
This modification request approved by: D. S. Regan, P&I Design Ltd.
Hazard and Impact assessment conducted by: D. S. Regan, P&I Design Ltd.
Design incorporation by:
Design Reviewed by: D. S. Regan, P&I Design Ltd.
Modifications by: D.B.Faulkner, P&I Design Ltd, Stark Electrical Services (ISCo
Installation contractor)
Modifications proof tested by: D.B.Faulkner, P&I Design Ltd, Stark Electrical Services
(ISCo Installation contractor)
Modification completed – date: 03.07.14
Documentation updated and re-issued: 06.03.15