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1、 AS/NZS 4240.2:2009 Australian/New Zealand Standard Remote control systems for mining equipment Part 2: Operation and maintenance for underground metalliferous mining AS/NZS 4240.2:2009 AS/NZS 4240.2:2009 This Joint Australian/New Zealand Standard was prepared by Joint Technical Committee EL-023, El
2、ectrical Equipment in Mines. It was approved on behalf of the Council of Standards Australia on 4 August 2009 and on behalf of the Council of Standards New Zealand on 26 June 2009. This Standard was published on 17 September 2009. The following are represented on Committee EL-023: Australian Chamber
3、 of Commerce and Industry Australian Coal Association Australian Industry Group Aviation and Marine Engineers Association, New Zealand Department of Mines and Energy, (Qld) Department of Primary Industries, Mine Safety NSW Electrical Apparatus Service Association Electrical Regulatory Authorities Co
4、uncil Mining Electrical and Mining Mechanical Engineering Society Ministry of Economic Development, New Zealand National Association of Testing Authorities Australia Simtars (Department of Mines and Energy, Qld) Solid Energy, New Zealand University of Newcastle WorkCover New South Wales Keeping Stan
5、dards up-to-date Standards are living documents which reflect progress in science, technology and systems. To maintain their currency, all Standards are periodically reviewed, and new editions are published. Between editions, amendments may be issued. Standards may also be withdrawn. It is important
6、 that readers assure themselves they are using a current Standard, which should include any amendments which may have been published since the Standard was purchased. Detailed information about joint Australian/New Zealand Standards can be found by visiting the Standards Web Shop at .au or Standards
7、 New Zealand web site at www.standards.co.nz and looking up the relevant Standard in the on-line catalogue. For more frequent listings or notification of revisions, amendments and withdrawals, Standards Australia and Standards New Zealand offer a number of update options. For information about these
8、 services, users should contact their respective national Standards organization. We also welcome suggestions for improvement in our Standards, and especially encourage readers to notify us immediately of any apparent inaccuracies or ambiguities. Please address your comments to the Chief Executive o
9、f either Standards Australia or Standards New Zealand at the address shown on the back cover. This Standard was issued in draft form for comment as DR 06671. The Standard is downloaded from Standard Sharing AS/NZS 4240.2:2009 Australian/New Zealand Standard Remote control systems for mining equipme
10、nt Part 2: Operation and maintenance for underground metalliferous mining COPYRIGHT Standards Australia/Standards New Zealand All rights are reserved. No part of this work may be reproduced or copied in any form or by any means, electronic or mechanical, including photocopying, without the written p
11、ermission of the publisher. Jointly published by Standards Australia, GPO Box 476, Sydney, NSW 2001 and Standards New Zealand, Private Bag 2439, Wellington 6020 ISBN 0 7337 9239 1 First published as AS/NZS 4240.2:2009. AS/NZS 4240.2:2009 2 PREFACE This Standard was prepared by the Joint Standards Au
12、stralia/Standards New Zealand Committee EL-023, Electrical equipment in mines. It is based on document MDG 5002, Guidelines for the use of remote controlled mining equipmentUnderground metalliferous mines, which was developed for the Mine Safety Operations Division of the NSW Department of Primary I
13、ndustries by a working group consisting of representatives from major underground metalliferous mines operating remote controlled mining equipment along with equipment suppliers, maintenance personnel and regulators. The objective of this Standard is to provide mine sites with the information to ass
14、ist in the management of risks associated with the use of remote controlled mining equipment in underground metalliferous mines. The term informative has been used in this Standard to define the application of the appendix to which it applies. An informative appendix is only for information and guid
15、ance. The Standard is downloaded from Standard Sharing 3 AS/NZS 4240.2:2009 CONTENTS Page SECTION 1 SCOPE AND GENERAL 1.1 SCOPE 4 1.2 APPLICATION.4 1.3 REFERENCED DOCUMENTS 4 1.4 DEFINITIONS 5 SECTION 2 MINE SAFETY MANAGEMENT PLAN 2.1 GENERAL 8 2.2 RECORD KEEPING AND DOCUMENTATION.8 2.3 TRAINING9 2
16、.4 MONITORING, SYSTEMS AUDIT AND REVIEW .9 SECTION 3 REMOTE CONTROLLED MINING EQUIPMENTRISK IDENTIFICATION 3.1 SCOPE 10 3.2 LINE OF SIGHT (LOS) OPERATIONS . 10 3.3 TELEREMOTE (TR) OPERATIONS . 12 3.4 PLANNING AND DESIGN 13 3.5 SAFE WORK LOCATIONS. 14 3.6 MAINTENANCE 15 3.7 EQUIPMENT 17 3.8 PERSONNEL
17、 18 3.9 ENVIRONMENTAL. 19 3.10 EQUIPMENT RECOVERY 20 APPENDICES A ADDITIONAL RISK ASSESSMENT GUIDANCE MATERIAL. 22 B EXAMPLES OF LINE OF SIGHT REMOTE CONTROL LHD OPERATION 31 C EXAMPLES OF TELEREMOTE LHD OPERATIONS 35 D TYPICAL BUNDING OF OPEN DRAWPOINTS 38 E EXAMPLES OF REMOTE CONTROL LHD CHECK SHE
18、ETS 40 F SAFE WORK PROCEDUREREMOTE LHD FUNCTIONAL TEST SHEET 44 AS/NZS 4240.2:2009 4 COPYRIGHT STANDARDS AUSTRALIA/STANDARDS NEW ZEALAND Australian/New Zealand Standard Remote control systems for mining equipment Part 2: Operation and maintenance for underground metalliferous mining S E C T I O N 1
19、S C O P E A N D G E N E R A L 1.1 SCOPE This Standard specifies requirements for the work system design, equipment operation, maintenance, equipment, personnel and environment of remote controlled mining equipment in underground metalliferous operations. Technical requirements for the design of remo
20、te control equipment are given in AS/NZS 4240.1. 1.2 APPLICATION This Standard applies to remote controlled mining equipment used in underground metalliferous mines and focuses on load haul dump (LHD) equipment. It applies to both line of sight and teleremote systems. This Standard does not apply to
21、 the following equipment: (a) Automatic conveyor and shuttle systems. (b) Gantry cranes. (c) Shaft and drift winders. (d) Machines that are isolated from personnel. It is important to note that (i) adherence to the Standard does not itself assure compliance with the general duty of care; and (ii) mi
22、ne operators deviating from the Standard should document a risk assessment supporting the alternative arrangements. 1.3 REFERENCED DOCUMENTS AS 2187 ExplosivesStorage and use 2187.2 Part 2: Use of explosives 4024 Safety of machinery 5062 Fire protection of mobile and transportable equipment 61508 Fu
23、nctional safety of electrical/electronic/programmable electronic safety-related systems The Standard is downloaded from Standard Sharing 5 AS/NZS 4240.2:2009 COPYRIGHT AS/NZS 4240 Remote control systems for mining equipment 4240.1 Part 1: Design, construction, testing, installation and commissionin
24、g 4360 Risk management MDG 1010 Risk management handbook for the mining industry 1.4 DEFINITIONS 1.4.1 Back The roof or upper part in any underground mining cavity. 1.4.2 Brow The leading edge of an opening at the point where a stope or other opening commences. 1.4.3 Bund A safety barrier usually bu
25、ilt of broken rock that is installed near a vertical opening to prevent access into the opening. 1.4.4 Check sheet A reminder of what youre looking for and a record of what you found. 1.4.5 Communication Process of passing on information in a variety of ways so that the receiver understands the same
26、 message as the transmitter intended to give. 1.4.6 Competent person A person who can demonstrate a combination of knowledge and skills to effectively, efficiently and safely carry out activities related to the operating of remote control machinery equipment as covered by this Standard. 1.4.7 Compet
27、ency Ability to apply appropriate skills and knowledge for the effective and efficient completion of a job or task in a variety of situations. 1.4.8 Cuddy Deliberately cut place of refuge in a drive or drawpoint for the remote control operator to stand. 1.4.9 Development Any combination of shafts, d
28、rives, cross-cuts, inclines and declines by which an underground mining operation is opened up. 1.4.10 Drawpoint Opening into the bottom of a stope through which the ore from the stope is extracted. 1.4.11 Exclusion zone A restricted zone around operating remote equipment that is under the control o
29、f the remote operator. 1.4.12 Ground control The ability to predict and influence the behaviour of rock in a mining environment, having due regard for the safety of the workforce and the required serviceability and design life of the openings. AS/NZS 4240.2:2009 6 COPYRIGHT 1.4.13 Hazard Environment
30、al or physical condition that can cause injury to people, property, or the environment. 1.4.14 Knowledge Ability to obtain and retain theoretical information relating to a specific subject and being able to research further information. 1.4.15 Load haul dump (LHD) Underground mobile equipment used t
31、o load and relocate materials. 1.4.16 Line of sight (LOS) Where the remote controls are located with the operator who remains within natural visual and audible range of the equipment being controlled. 1.4.17 Mobile equipment Equipment used to excavate, load or transport material that moves on wheels
32、, tracks or skids. 1.4.18 Monitor To check, supervise, observe critically or measure the progress of an activity, action or system on a regular basis in order to identify change from the performance level required or expected. 1.4.19 Mucking cycle Process of loading the bucket of an LHD. 1.4.20 Risk
33、 The chance of something happening that will have an impact on objectives. 1.4.21 Risk analysis Systematic process to understand the nature of and deduce the level of risk. 1.4.22 Risk assessment The overall process of risk identification, risk analysis and risk evaluation. 1.4.23 Risk criteria Term
34、s of reference by which the significance of risk is assessed. 1.4.24 Risk evaluation Process of comparing the level of risk against risk criteria. 1.4.25 Risk identification The process of determining what, where, when, why and how something could happen. 1.4.26 Risk management The culture, processe
35、s and structures that are directed towards realizing potential opportunities whilst managing adverse effects. 1.4.27 Risk management process The systematic application of management policies, procedures and practices to the tasks of communicating, establishing the context, identifying, analysing, ev
36、aluating, treating, monitoring and reviewing risk. 1.4.28 Self contained self rescuer (SCSR) Emergency respirator to provide protection against contaminated air in an emergency. The Standard is downloaded from Standard Sharing 7 AS/NZS 4240.2:2009 COPYRIGHT 1.4.29 Stope Excavation, other than devel
37、opment, made for the purpose of excavating ore. 1.4.30 Teleremote operation The operation of remote control equipment utilizing a control set that consists of both a remote control unit coupled with a system of closed circuit monitors. 1.4.31 Underground Having an overlying cover of rock. AS/NZS 424
38、0.2:2009 8 COPYRIGHT S E C T I O N 2 M I N E S A F E T Y M A N A G E M E N T P L A N 2.1 GENERAL Management systems for the use of remote control mining equipment should be integrated with the Mine Safety Management Plan (MSMP) and be based on a risk management approach to safety. Users of this Stan
39、dard should refer to AS/NZS 4360 or MDG 1010 for more information on this approach. Systems and procedures for each of the planning, management and operational steps identified in this Standard should, where appropriate, be developed in consultation with mine design engineers, equipment suppliers an
40、d maintenance personnel, equipment operators and supervisors. These should be considered when developing hazard controls and safe systems of work for remote control mining equipment operations. Procedures for monitoring and evaluating the entire remote controlled mining equipment process and environ
41、ment should be developed as an initial part of developing safety work systems and procedures. That is, no system/procedure is complete without a monitoring, evaluation and review component. Safe work systems for the use and maintenance of remote controlled mining equipment should be determined by a
42、risk management approach. All hazards associated with the use and maintenance of remote control mining equipment should be identified, assessed and eliminated or adequately controlled using the hierarchy of controls 2.2 RECORD KEEPING AND DOCUMENTATION The records and documentation of the design, pl
43、anning, development (if applicable) and operation of remote control mining equipment should be integrated with the MSMP document control system. Accurate records should be kept of all stages of the remote controlled mining equipment operation, from the initial stope design stage to the selection, pu
44、rchasing, commissioning, use and decommissioning of remote controlled equipment. Particular documents that may be considered include the following: (a) Documented risk assessments associated with the mine planning process. These should include selection of a mining method (stope design) that provide
45、s a safe work environment for the remote controlled equipment operator. (b) Safe work procedures for high risk activities. (c) Records of remote equipment selection process and purchase details. (d) Records of operational checks. (e) Records of workplace inspections. (f) Testing and maintenance reco
46、rds for remote controlled equipment, including the remote control receiver, transmitter and ancillary equipment. (g) Records of training and competency assessments. (h) Records of hazard reporting and follow up. (i) Audit and monitoring records. (j) Pro forma documents for daily and regular checks o
47、n equipment functionality, based on the risks identified. The Standard is downloaded from Standard Sharing 9 AS/NZS 4240.2:2009 COPYRIGHT 2.3 TRAINING The MSMP should include a training plan that ensures remote controlled equipment operators, supervisors and maintenance personnel are trained and co
48、mpetent to perform the tasks required of them. Training should include a documented training assessment process that includes both a practical and theory component. This may be a component of a safe work procedure competency based assessment. A reassessment program should be included in the training
49、 plan. Training and skills should be recorded on each operators personnel files. 2.4 MONITORING, SYSTEMS AUDIT AND REVIEW Remote control equipment operations and procedures should include an auditing and review process to ensure required procedures and standards are being complied with. The auditing and review process should be part of the continuous improvement process under the MSMP. This includes action to (a) monitor record keeping; (b) audit p