Method Statement Of Testing Lv Cables At Um-qasr

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IRAQ GATES CONTRACTING COMPANY Method Statement

Rev: A

Testing LV Cables at Um-Qasr xxxxxxxxxxxxx

Doc. Cat.

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Method Statement of Testing LV Cables at Um-Qasr

A

18-Aug-2018

Issued for Review

L.M

W.A

REV

DATE

DESCRIPTION

PREPARED BY

REVIEWED BY

APPROVED

1 OF 6

IRAG GATES CONTRACTING COMPANY

Method Statement

Testing LV Cables at Um-Qasr XXXXXXXXXXXXX

Rev: A Doc. Cat.

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TABLE OF CONTENTS 1.

Introduction

2.

Definitions

3.

Abbreviations

4.

Methodology

5.

MTO

6.

HSE Requirements

7.

Attachments

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IRAG GATES CONTRACTING COMPANY

Method Statement

Testing LV Cables at Um-Qasr XXXXXXXXXXXXX

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Method Statement

Testing LV Cables at Um-Qasr 1. Introduction As part of BGC development plan, Work Order (WO-026) to perform Refrigerated Export Project (Testing LV Cables at Um-Qasr) at Um-Qasr Storage Terminal has been issued to IGCC. This Method Statement, aims to provide sufficient definition for Refrigerated Export Project (Testing LV Cables at Um-Qasr) Storage Terminal. Its intent is to also facilitate implementation in a safe and efficient manner and for all involved parties to understand the risks, roles and responsibilities associated with the Testing LV Cables at Um-Qasr.

2. Definitions COMPANY

BGC (Basra Gaz Company)

PROJECT

Refrigerated Export Project Testing LV Cables at Um-Qasr

CONTRACTOR

(IGCC) Iraq Gates Contracting Company

WORK

Shall mean all and any of the work andor services andor materials required to be provided by the CONTRACTOR under contract with COMPANY.

SHALL AND MUST

Indicates mandatory requirements.

SHOULD

Indicates that a provision is not mandatory but recommended as good practice.

3. Abbreviations Abbreviation

Definition

SOW

Scope of Work

BGC

Basra Gas Company

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Method Statement

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4. Methodology 4.1 Engineering Phase - Preparation and Submission of Method Statement. - Preparation and Submission of all HSE Deliverables. - Preparation and Submission of all QA/QC Deliverables.

4.2 Procurement Phase - N/A

4.3 Mobilization Phase - Transportation to site all Manpower & Equipment. - Establishment of Site Office for IGCC’s Staff.

4.4 Dismantling Phase 4.4.1 Prior to Start the Works - Isolation point must be checked to prove correct isolation - Having valid PTW with approved method statement. - Having Electrical isolation certificate from client. - Area Barricaded with all HSE signs. - Having a valid confined space entry permit, with people trained & authorized to work in confined space. - Having approved rescue plan and to be discussed with the CSE team if testing in a confined space. - Having trained & authorized rescue team. - Make sure all the control system mentioned in JHA for CSE is in place.

4.4.2 Testing of LV Cables at A5 area. 4.4.2.1 Preparation Works - Perform zero voltage verification for all circuit elements using voltmeter. 4 OF 6

IRAG GATES CONTRACTING COMPANY

Method Statement

Testing LV Cables at Um-Qasr XXXXXXXXXXXXX

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- Cable disconnecting from both sides, BGC operation team to disconnect the cable from SS side, IGCC will disconnect the cable at the field site. - Operatives testing the cables will prevent unauthorised personnel entering the test area. - Operative will be stationed at the non-test end of the cable to prevent unauthorised personnel entering the test area. - 3 personnel will enter CS at maximum. 4.4.2.2 Continuity Test - By utilizing calibrated multi-meter tester, continuity test will be performed by qualified electrician. 4.4.2.3

IR Test - By utilizing calibrated Megger tester, IR test will be performed by qualified electrician. - IR Testing voltage shall not exceed the cable operating voltage; For 400V cables the test will be done at 500VDC. For 1000V rated cables, test will be done at 1000VDC - Record the measured value on related ITR form.

4.4.2.5 List of Cables The cable list is attached as spread sheet. Preservation of Cables - Ensure cables are supported and secure away from walkways and high traffic areas. Cables ends to be sealed to prevent moisture ingress. 4.5 Final Documentation - Preparation and Submission of all Final Documentation.

5. MTO N/A 5 OF 6

IRAG GATES CONTRACTING COMPANY

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6. HSE Requirements 

Site Induction.



HITRA, JHA, C.S & PTW, including approved Method of Statements.



Energy Isolation to be confirmed as per PTW procedure



Where it is not possible to isolate the cable from other equipment, ensure that Surge Arresters and VT’s are disconnected from the cable

 The ‘Cable Tester’ must be the authorized tester who has been appropriately trained and authorized to conduct Testing of LV Cables in accordance with accepted standards. It is the responsibility of the ‘Cable Tester’ to have a clear understanding and comply with the requirements of this ‘Voltage Testing of LV Cables’ technique . 

Job Risk Analysis must be done by the work team before commencing any switching and tests near the underground cables and all parties concerned are in agreement upon that assessment



The tester in charge shall ensure that drawings are made available to familiarize himself with the work area and equipment locations prior to commencing work



Ensure to connect a local earth on the test equipment, if practicable. The case earth must remain connected to the system earth to maintain an acceptable single earth potential



After the cable is tested (IR) cable cores must be then discharged. If applicable, close the Earth switch if applicable and then the test set leads may be removed



PPE Requirement:



Use suitable barriers, barricades and warning signs on both sides of the cable to prevent access to the cable by persons not involved with the testing. If there is any danger of exposing the public or staff to energized conductors or equipment a safety observer must be used.



Housekeeping. 6 OF 6

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