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Airleg Mining Jobs
There are some parts in Australia of an underground mine in which is it quite hard to get machines into, in such cases miners use air-leg drills. An air-leg drill is like a jackhammer on one leg which uses compressed air to operate. Airleg mining has declined in Australia over at least the past decade partly due to tonnage productivity benefits of electric-hydraulic jumbos and longhole production drills and partly due to safety initiatives by State Mining Inspectorate Departments and larger mining companies (e.g. WMC). There are only a few miners left using airleg machines at many of the mines operated by the large mining companies. This is due to the fact that the use of them has been limited by self-regulation and the move to higher productivity and non-entry methods, particularly with the trend towards contract mining. A result of this has been increased ore drive and stoping dimensions to suit equipment instead of ore body width. This in turn has led to increased mining costs per tonne of ore and inevitably some ore bodies have become uneconomic due to such mechanization. There are many companies which are working as Airleg mining contractors particularly in Western Australia, one of which is AVKO Mining Pty Ltd. The company began in 1993 as an airleg mining contractor based in Kalgoorlie, Western Australia. The company has grown considerably since then and is now able to offer a wide range of services to both the mining and civil industries including: Underground Development, Shaft Sinking, Mechanical and Airleg Mining, Machinery Hire, Civil Drill and Blast, Alimak Raise Mining, Airleg and Shift Supervisor Labour Hire. In particular, within the Mining Industry AVKO specialise in shaft and winze sinking, bulk sample excavations, rise mining, ground support, lateral development and stoping.
AVKO PROJECTS ACROSS AUSTRALIA Includes: Maldon VIC - Alliance Resources – Union Hill Mine Site This contract is whole-of-mine and involves 2500 metres of decline development and a bulk sample with vent rises and stock pile development. Kambalda WA – St Ives Airleg miners and stope miners carrying out all aspects of hand held mining. Charters Towers, QLD – North Queensland Metals – Pajingo Mine Site Safety alert for airleg miners The Western Australian Coroner has recommended new safety measures for airleg miners after an investigation into the death of a worker. The Coroner recommended that additional light sources be made available to assist in determining different structures and rock types. He also suggested mine managers should provide airleg miners with a short document which clearly identifies the precise extent of ground support required.
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Airleg Mining Jobs | Mining Employment Australia
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