A new face drilling rig for narrow tunnels and ... - Advanced Mining

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fixed a second roof on the cab and a front windshield guarding. A moving cover prevents damage to the dumpcylinder and heavy steelbeams on the counterweight protect the radiator from side-impacts. The sidedumping buckets were built up to specifications by the Swiss based attachment specialist Ullmann. Like every other Cat machine that works on this tunnelling site, the engine of the 938H wheel loader is equipped with a diesel particle filter and with a ”Fogmaker” fire extinguishing system. In case of an emergency the operator can also manually activate the system. Every operator has a sticker on the back of his helmet which shows that he has received the proper training from Avesco and is authorized to operate the indicated piece of machinery. When the drill and blast operation is at full swing, the crew of the intermediate heading at Sigirino will drive the two tunnels simultaneous to the north and south. After each blast a 328D LCR tunnelling excavator moves in and clears the crown and the face from any loose rock and finishes off the tunnel profile with the hydraulic hammer. The cleared Issue 04 | 2010 NEWS & REPORTS area will then be secured with rock bolts, steel meshes and shotcrete before the Sandvik underground wheel loader removes the muck at the tunnel face and sidedumps it into a mobile crushing plant. The broken material leaves the tunnel on an extendible belt conveyor system. About 20 percent of the excavated rock can be reused for onsite concrete production. The rest will be disposed for landscaping the area around the construction site. FOR MORE INFORMATION AND CONTACT: Press Inquiries Europe, Africa and Middle East Mia Karlsson Tel.: +41 (0) 22 849 46 62 Fax: +41 (0) 22 849 99 93 eMail: Karlsson_Mia@cat.com Internet: www.cat.com Caterpillar For more than 80 years, Caterpillar Inc. has been building the world’s infrastructure and, in partnership with its worldwide dealer network, is driving positive and sustainable change on every continent. With 2009 sales and revenues of $32.396 billion, Caterpillar is a technology leader and the world’s leading manufacturer of construction and mining equipment, diesel and natural gas engines and industrial gas turbines. More information is available at www.cat.com. www.advanced-mining.com 148
2011 THE AMS-EVENT CALENDER Issue 04 | 2010 January 2011 EVENTS 07 - 09 Jan 2011 2011 International Conference on Life Science and Technology Mumbai, India www.icpst.org 08 - 14 Jan 2011 23rd Colloquium of African Geology Johannesburg, South Africa www.cag23.co.za 18 - 19 Jan 2011 Drill & Blast Europe Stockholm, Sweden www.drillandblasteurope.com 17 - 20 Jan 2011 World Future Energy Summit 2011 Abu Dhabi , UAE www.worldfutureenergysummit.com 20 - 21 Jan 2011 Colloquium – „750 years of social history in the European mining Goslar, Germany www.bergbau.tu-clausthal.de 21 - 22 Jan 2011 17. Drilling and Blasting Technology Colloquium 2011 Clausthal, Germany www.bergbau.tu-clausthal.de 21 - 23 Jan 2011 2011 International Conference on Advanced Material Research - ICAMR 2011 Chongqing, China www.icamr.org 24 - 27 Jan 2011 Mineral Exploration Roundup 2011 Vancouver, Canada www.amebc.cax 25 - 26 Jan 2011 Regional Mining Metals and Minerals Summit - Turkey Istanbul, Turkey www.ebysummits.com 25 - 26 Jan 2011 Europe Mining Forum 2011 London, England www.fleminggulf.com 26 - 27 Jan 2011 TerraTec Leipzig, Germany www.terratec-leipzig.de 27 - 28 Jan 2011 Precessing Technology Seminar 2011 - automation in the mineral and secondary raw material industry February 2011 Leoben, Austria www.gdmb.de 03 - 02 Feb 2011 8. Austrian geotechnology conference Vienna, Austria www.voebu.at 06 - 09 Feb 2011 37th Annual Conference on Explosives and Blasting Technique San Diego, USA www.isee.org 07 - 10 Feb 2011 Mining INDABA 2011 Cape Town, South Africa www.miningindaba.com 08 - 09 Feb 2011 Focus rock raw materials Hanover, Germany www.geoplangmbh.de 08 - 11 Feb 2011 bC India Mumbai, India www.bcindia.com 10 - 11 Feb 2011 Coal Operations Conference "Coal 2011" Wollongong, Australia www.coalconference.net.au 10 - 12 Feb 2011 Energy & Environment 2011 New Delhi, India www.ietfindia.in 15 - 16 Feb 2011 Unconventional Oil & Gas Europe Prague, Czech Republic www.unconventionaloilandgaseurope.com 16 - 18 Feb 2011 Course for professional forces and executives in the mineral Raw material industry Clausthal-Zellerfeld, Germany www.bergbau.tu-clausthal.de 20 - 22 Feb 2011 40. VDBUM Seminar Braunlage, Germany www.vdbum.de 22 - 23 Feb 2011 Mining Export Infrastructure 2011 Brisbane, Australia www.miningexportinfrastructure.com.au 22 - 23 Feb 2011 Environmental Management in Mining 2011 Perth, Australia www.environmentalmining.com.au 22 - 24 Feb 2011 Drilling Fluids and Cuttings Management Asia 2011 Bangkok, Thailand www.arcmediaglobal.com 24 - 25 Feb 2011 GeoTHERM - expo & congress Offenburg, Germany www.messe-offenburg.de 24 - 27 Feb 2011 15. BAUMAG 2011 Luzern, Switzerland www.fachmessen.ch www.advanced-mining.com 149
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EDUCATION NEWS & REPORTS alljig ®
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HYDROMETER ANALYSIS The hydrometer
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