THYNA PETROLEUM SERVICES BP 069, HACHED, 3069 SFAX TUNISIA

TEL: +216 74 229 999; FAX: +216 74 299 911

SCOPE OF WORK FOR

ENGINEERING

STANDARDISATION OF ALARMS IN ALL TPS SITES

REV DATE REASON

FOR ISSUE

PREPARED BY CHECKED BY CHECKED BY APPROVED BY

00 18/03/2014 For

Review Bilel NEIFAR Mokhtar ZOUAOUI

Moez MEZGHANI Khaled ZITOUN

HSSE Engineer

Maintenance Supervisor

HSSE Advisor Site Superintendent

Thyna Petroleum Services

2

Executive Summary

The sound of alarms is not the same in TPS sites. For that, TPS plan to standardize the

alarms (Sound and visual) in all sites based on Tank Battery alarm philosophy.

Introduction

Thyna Petroleum Services (TPS) is a joint venture company owned by ETAP

(EnterpriseTunisienne dActivits Ptrolires) and OMV (Oesterreichische

Mineraloelverwaltungs).

TPS is appointed as operator for the exploitation, development and operation of the onshore

and offshore oil wells in Sfax and Kerkennah Island, Tunisia. The different sites are:

Onshore: Guebiba, Tank Battery, Rhemoura, Elain and Elhajeb

Offshore: CERCINA

Applicable codes and standards

API-RP14C: Recommended practice for analysis, design, installation and testing of basic

surface Safety Systems for offshore production platforms.

EN50081/2 CENELEC Electromagnetic compatibility generic emission & immunity

EN 54 Fire detection and fire alarm systems

IEC 60079 Electrical Apparatus for Explosive Atmospheres

IEC 60529 Ingress Protection Code.

IEC 61131-3 Programmable controllers - Part 3: Programming languages

IEC 61508 Functional Safety of Electrical/Electronic/Programmable Electronic Safety Related

Systems.

IEC 61511 Functional Safety: Safety Instrumented Systems for the Process Industries.

ISA-RP12.13.02 Recommended Practice for the Installation, Operation, and Maintenance of

Combustible Gas Detection Instruments

ISO/IEC 90003 Software engineering - Guidelines for the application of ISO 9001:2000 to

computer software.

Reference

TO-HQ-02-125-00: OMV Philosophy for Fire and Gas Systems Offshore

Thyna Petroleum Services

3

Standardization of alarms in all TPS sites

The Scope of Work of the selected contractor shall include but not limited to:

Site survey for collecting data.

Standardization of audible and visual alarms in TPS sites based on Tank battery

philosophy.

Design of public address system in TPS sites.

Choosing the best locations of alarms in order to be heard in all points (To be decided in

collaboration with production department).

Preparation of all additional documents which might be required for the procurement and

installation.

Any other task necessary for the good and right project realization.

Different types of alarms in TPS sites

H2S alarm

Evacuation Alarm

General Alarm

1. Other requirements

The selected contractor shall prepare the scope of work for procurement and installation.