仪表回路测试方案

Aktogay Copper Project Sulphide Plant

Method Statement For

Instrument Loop Test

预调试仪表回路测试方案

11250-ZB-NFC-0000-MS-G-0189

Li Zaibo Liu Ming Li Zaibo A15-Jul-2016Issued for

Review/Comment

Rev#Date Reason for Issue Prepared by Reviewed by Approved by

Page 2of

27

Method Statement for Instrument Loop Test

11250-ZB-NFC-0000-MS-G-0189Rev.A

Table of Contents

1.INTRODUCTION (3)

2.REFERENCES &STANDARDS (8)

3.RESPONSIBILITIES (12)

4.PROCEDURE (14)

5.QUALITY CONTROL (22)

6.Health,Safety and Environmental (24)

7.TOOLS &EQUIPMENT (26)

8.RELATED DOCUMENTS (27)

Method Statement for Instrument Loop Test

11250-ZB-NFC-0000-MS-G-0189Rev.A

Page 3of 271.INTRODUCTION

The Aktogay mine is a large open-pit mine located in south eastern Kazakhstan in East Kazakhstan Province approximately 250km from Kazakhstan -China border.Aktogay is KAZ Minerals's second major growth project.

The Aktogay ore body consists of an oxide deposit on top of a larger sulphide deposit,the latter containing some valuable molybdenum as a by-product.The project will include an open-pit mine and concentrator and has a production life of over 50years.

1.1PURPOSE

The Aktogay project has a measured and indicated oxide ore

resource of 121MT with a copper grade of 0.37%,and a sulphide ore resource of 1,597MT at a copper grade of 33.The sulphide resource

extracted from the Aktogay mine will be processed at the concentrator on site,currently under construction.Aktogay will employ around 3,000people at peak construction activity and around 1,500people when operational.First oxide copper cathode production is expected in the

fourth quarter of 2015,whilst first sulphide copper in concentrate output is planned for 2017.

Method Statement for Instrument Loop Test

11250-ZB-NFC-0000-MS-G-0189Rev.A

Page 4of 271.2SCOPE

This specification covers the minimum technical requirements for

the testing and pre-commissioning of instrumentation systems.

This specification describes how the key pre-commissioning aspects are to be carried out for each Project phase i.e.:

∙Monitoring and Acceptance of Construction Verification and

Pre-Commissioning.

∙Pre-Commissioning Execution including RoK Regulatory

Compliance.

∙Assistance to Start-up.

This specification does not cover the detailed switching procedures necessary during final energisation

1.3DEFINITIONS AND ABBREVIATIONS

The following abbreviations are used throughout this philosophy document.

Method Statement for Instrument Loop Test

11250-ZB-NFC-0000-MS-G-0189Rev.A

Page 5of 27RoK

-Republic of Kazakhstan ac -Alternating Current

ACB

-Air Circuit Breaker ACSR

-Aluminium Conductor Steel Reinforced CB

-Circuit Breaker CPU

-Central Processing Unit CT

-Current Transformer dc

-Direct Current DCS

-Distributed Control System E/F

-Earth Fault F&G

-Fire &Gas FLC

-Full Load Current GA

-General Alarm HV

-High Voltage HVAC

-Heating Ventilating &Air Conditioning HSE -Health,Safety and Environmental

Method Statement for Instrument Loop Test 11250-ZB-NFC-0000-MS-G-0189Rev.A Page 6of 27IEC -

International Electrotechnical Commission IP

The Degree of Ingress Protection Provided by Enclosures to IEC 60529IPCD

-Integrated Protection and Control Device IPS

Instrumented Protective System (Combined Fire &Gas Plus Emergency Shutdown System)IS -

Intrinsically Safe ER -

Electrical Room LV -

Low Voltage MCB

-Miniature Circuit Breaker MCCB -

Moulded Case Circuit Breaker MCT

-Multi Cable Transit MPR

-Motor Protection Relay MVA

-Mega Volt Ampere O/C -

Over Current PC -Personal Computer

Method Statement for Instrument Loop Test 11250-ZB-NFC-0000-MS-G-0189Rev.A Page 7of 27PLC -

Programmable Logic Controller PE -

Protective Earth PUE -

Rules for Arrangement of Electrical Installations PVC -

Polyvinyl Chloride RCD

-Residual Current Device REF -

Restricted Earth Fault rms -

Root Mean Square RTD

-Resistance Temperature Device RTU

-Remote Terminal Unit SCADA-

Supervisory Control and Data Acquisition SECT

-Skin Effect Electric Current Tracing SF 6-

Sulphur Hexafluoride SI -

International System of Units UPS -

Uninterruptible Power Supply UMD

-Uninterruptible Motor Drive VCB -Vacuum Circuit Breaker

Method Statement for Instrument Loop Test

11250-ZB-NFC-0000-MS-G-0189Rev.A

Page 8of 27VDU

-Visual Display Unit VFD

-Variable Frequency Drive VT

-Voltage Transformer XLPE -Cross Linked Polyethylene

2.REFERENCES &STANDARDS

2.1.ORDER OF PREFERENCE

The preference for application of the Project Documents,Codes,Standards and Regulatory requirements shall be as follows:

Method Statement for Instrument Loop Test

11250-ZB-NFC-0000-MS-G-0189Rev.A

Page 9of 27a)IFC Drawings of the Project.

b)Specifications of the Project.

c)The Procedure mentioned as per this document.

d)International Codes and Standards.

e)HSE Project Standards.

2.2REFERENCE DOCUMENTS OF THE PROJECT

Instrumentation and control specifications.

Instrument installation design

Instrument installation details.

Instrument installation drawing and Detail.

Inspection and Test plan for Instrument and Control System Work.Instrument hook-up Drawing.

Instrument location Drawing.

HSE Project Standards.

Method Statement for Instrument Loop Test

11250-ZB-NFC-0000-MS-G-0189Rev.A

Page 10of 272.3INTERNATIONAL STANDARDS ANSI PTC 19.3

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