Tony Peirce
Exploration Superintendent; NBB Geosciences, Anglo American
Exploration activities within Anglo American’s Metallurgical Coal Business Unit occur across all its mine sites and exploration tenure. Drilling is manually intensive and highly repetitive. The use of automated drill rigs reduces manual handling and removes personnel from potentially hazardous zones.
Analyses of drilling-related incidents since 2016, highlighted the need to move towards an automated drilling solution. Several manufacturers are involved in drill rig automation and in 2018, in conjunction with drilling contractor, Gas Field Services, Anglo American introduced a completely hands-free drill rig constructed by Boart Longyear.
The Boart Longyear drill rig and associated rod loader, called a Freedom Loader is engineered to eliminate manual handling of drill rods during the drilling process and locates the driller away from the rotating drill rods at the drillhole. The rig has a tilting top drive head which simplifies rod handling through in-built tools and added functionality. Additionally, clamping devices maintain constant pressure on the rods, reducing the likelihood of dropped rods, a further hazard in working around drill rigs.
The introduction of the rig is a major step towards the removing personnel from high risk environments and the reduction of repetitive, fatigue inducing manual handling tasks.
Michelle Ray
CEO and Founder, Certified Speaking Professional, Lead Yourself First Enterprise
Born in Australia and now residing in Vancouver, Michelle is a health and safety speaker renowned for her expertise on leadership, accountability, influence and building outstanding safety cultures.
Michelle has worked with hundreds of leaders and their teams in diverse industries including occupational health and safety within private and public enterprise, construction, mining, as well as oil and gas. She demonstrates a deep understanding of team dynamics, interpersonal communication and personal responsibility.
As an in-demand conference presenter, Michelle utilizes a dynamic, interactive and highly engaging style. She has earned the Certified Speaking Professional Designation, held by less than 800 people worldwide.
Prof. Naomi Rogers
Sleep and Fatigue Specialist, Naomi Rogers Fatigue
John Tate
Barrister, Crown Law
Naomi has an international reputation in the areas of circadian disruption, sleep loss and consequences on neurocognitive function and health. She has received numerous awards, including an NHMRC Howard Florey Centenary Research Fellowship and a Tall Poppy Award. She is a past President of the Australian Society for Medical Research, and past Director of the Australasian Sleep Association and the Sleep Health Foundation and served on the Executive Committee of the World Federation of Sleep Societies.
She works as a Specialist Fatigue Consultant in various industries including coal mining in Queensland and NSW, maritime, transport, defence, NASA and health care; and has served as an expert witness in coronial inquests and other legal cases. Naomi works extensively within the Queensland Mining Industry, with various companies and mine sites, the SSHRs and IHSRs and the Inspectorate.
John was admitted to practice law as a Barrister and Solicitor in 1981. He has practiced both privately and in government in a number of Australian jurisdictions – in New South Wales, the Australian Capital Territory, Norfolk Island and Queensland.
Since 1996, John has acted as Counsel Assisting in Mining Warden’s and Coronial inquiries in virtually all mining, explosives, petroleum and gas fatalities in Queensland. Additionally, he has been retained in a range of other fatality inquiries where the primary issue has concerned hospital misadventure, aircraft failure, fatigue, or the suspicion of murder. To this point, John has acted as Counsel Assisting in over 90 public fatality inquiries.
For many years, John’s interests and experience have focused on the critical review of safety and health management and training systems, on accident investigation methodologies, and on compliance issues.
Assoc. Prof. John Schneider
Occupational Physician, James Cook University, Mackay Clinical Campus
Increasing awareness of workplace dust exposure due to media reporting of pneumoconioses such as “black lung” and silicosis, has resulted in increased health surveillance, radiological investigation and notification of possible work related lung disorders. The most common chronic lung condition associated with significant occupational dust exposure however, are not the pneumoconiosis.
Subsequent decisions associated with the workers continuing employment can pose problems in both human resource and occupational health supervision and management. The reporting of changes in pulmonary imaging do not necessarily need to result in departure from the industry. With comprehensive medical management including Pulmonary Rehabilitation if necessary, and coordinated Pulmonary Protection programs involving both the workplace and treating medical practitioner many workers can continue to work productively within the industry until retirement.</p .
The presentation will consider managing the health and workplace risks associated with continued employment of workers reported with positive health surveillance findings, including:-
Stephen Williams
Engineering Manager, Connec High Voltage Coupler Systems
High voltage (HV) electricity is one of the primary sources of energy within underground coal mines, the effective control of which is fundamental to maintaining a safe working environment. Furthermore, the equipment typically used in HV transmission and distribution is heavy, requiring manual handling to facilitate installation in what can be deemed a confined and harsh working environment.
HV cable coupler and connection systems are an integral and necessary part of mining electrical systems. Underground mining especially has a frequent need to connect and disconnect cables as a result of both the mining process and cable/connector inspection, maintenance and testing regimes. However, current coupler designs which have been in use for several decades consist primarily of a heavy metallic body that inherently limits methods for “testing for dead” prior to touching the coupler.
This presentation describes at a relatively high level the various associated safety benefits that have been incorporated into developing these polymer coupler systems, including the ability to reliably “test for dead” prior to disconnecting a coupler and the substantial weight reductions that allow for improved manual-handling.
Having been supported by ACARP from the outset, Connec has developed the world’s first polymer-based Restrained (≤3.3 kV) and Bolted (≤11 kV) HV coupler systems that are both ANZEx and IECEx certified for use in underground coal mining environments.
Simon Worland
Caltex
Dr Dave Collins and James Forsyth
Synergetics Consulting Engineers
Use of compressed air to clean electrical equipment is a routine maintenance task in heavy mining equipment (HME) across the Queensland Mining Industry. During cleaning elevated levels of harmful dust can engulf the compressed air cleaning operator for extended periods and increase the risk of developing lung diseases including pneumoconiosis and silicosis.
In 2017 the Queensland Mines Inspectorate (Department of Natural Resources, Mines and Energy, 2018) reported that approximately 50% of all respirable dust and Respirable Crystalline Silica (RCS) exceedances in surface coal mines were directly related to the use of compressed air for compressed air cleaning of equipment prior to maintenance.
Respiratory protection has historically been viewed as the primary control to protect the health of compressed air cleaning operators, as higher order controls such as engineering controls have not been considered feasible.
The principal of applying engineering controls for compressed air cleaning of haul truck electrical cabinets was reported and demonstrated at the Queensland Mining Industry Health and Safety Conference in 2018 (Worland, Stream, Brett and Collins). Here the electrical cabinets were converted into full enclosures under negative pressure resulting in a physical barrier between the worker and the dust generating compressed air cleaning task.
This paper describes the further development and field testing of engineering controls over the intervening 12 months. Safe compressed air cleaning has now been demonstrated for a broad range of HME including trucks, excavators, dragline MG sets and stationary equipment. The controls incorporate continuous monitoring of airborne particulate with feedback systems to shutdown compressed air and demonstrate that safe compressed air cleaning is achievable.