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Safety Instrument System
Tank Overfill Protection - Management of Functional Safety
P & I Design Ltd
DOCUMENT NO: SI277102_RPT
2 Reed Street, Thornaby, UK, TS17 7AF
ISSUE: B DATE:10.10.12
Tel: + 44 (0)1642 617444
PAGE 10 OF 22
Fax: + 44 (0)1642 616447
www.pidesign.co.uk10.0 DESIGN & DEVELOPMENT OF SIS
The design for a Safety Instrument System will be produced by P&I Design Ltd. Reference
Document SI277001.RPT.
Roles and Responsibilities:
Immingham Storage Ltd:
Competent person to review Design Documentation in conjunction with P&I Design Ltd.
Competent person(s) to participate in design reviews.
Personnel assigned to this phase: From
M.Cook – Environmental & Technical Assistant
C. Newstead – Environmental & Technical Manager
P. Jobling – Group Safety Compliance Manager
A.Dixon - Group SHE officer
A. Rhodes – Terminal Manager
Any of the above may carry out the checking.
P&I Design Ltd:
Produce SIS Design Documentation and ensure that it meets the requirements of the Safety
Requirements Specification as well as the requirements of BS EN 61511.
The SIS Specification and Design will include manufacturer’s certification for PFD data and
SIS calculation.
Document design review meetings.
Personnel assigned to this phase:
Production of Design Document
D.S.Regan
Review
P.J. Parkin
M. Morgan
On completion of the Design and Development or at various stages during the design, a
design review will be carried out as per P&I Design Ltd. Quality Procedures.