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  • Ammonium Nitrate About Gillrange

    Gillrange became the UK distributor for the French Nitrate producer GPN. Currently Gillrange imports over 5,000 tonnes of Ammonium Nitrate each year. 2004 The company expanded its scope of operations and commenced drilling and blasting in open cast quarries in Scotland.

  • EPC-UK acquire Gillrange Agg-Net

    EPC-UK, one of the UK’s leading experts in commercial explosives and blasting services, have procured the drilling and blasting business of Gillrange AN Ltd. The acquisition will see EPC-UK take on certain assets and contracts, mainly in Mid and South Wales, complementing their existing ‘rock on the ground’ service to quarries in the region.

  • Drilling and blasting Wikipedia

    Drilling and blasting is the controlled use of explosives and other methods such as gas pressure blasting pyrotechnics, to break rock for excavation.It is practiced most often in mining, quarrying and civil engineering such as dam, tunnel or road construction.The result of rock blasting is often known as a rock cut.. Drilling and blasting currently utilizes many different varieties of

  • EPC acquires UK blasting expert's assets Mining Magazine

    EPC-UK has procured the drilling and blasting business of Gillrange AN

  • case studies Lafarge Ewenny money saving techniques

    When Gillrange took over from the previous contractor in 2008, consultation with the Quarry Manager quickly revealed that fragmentation and diggability was a big concern. We realised that hole angles and diameters employed by the previous contractor were not being utilised optimally. After some methodical changes in this area the situation improved which in turn led to better diggability and

  • Drill and Blast Method railsystem.net

    Before the blasting takes place, the drilling rig bores the drill holes determined in advance in a blasting plan in the foremst front wall of the tunnel (working face). The more solid the rock, the more explosives are required. A jumbo is used to drill holes in the rock face. This one has three drilling arms and an operator tower.

  • Drilling and Blasting an overview ScienceDirect Topics

    10/08/2011· Zong-Xian Zhang, in Rock Fracture and Blasting, 2016. 21.5.2 To Increase Explosive Energy in Blasting. The preceding analysis indicates that an increase in drilling and blasting energy can increase the efficiency of total energy in the whole size reduction system. Moreover, a total of 210 blast tests show that the specific surface created by blasting in the unit of cm 2 /g linearly increases

  • Drilling and Blasting gagumach

    Gagu Mach Ltd. is a third generation surface drilling and blasting company first established in 2012. It then grew to a large Construction Company that was involved in all aspects of the civil construction industry. In the early 2009 Mr Tshepo Vilakazi became involved in the leadership of the company and returned to specializing in drilling and blasting only. Today he and his team manage all

  • Blast Hole Drilling: The Basic Process RPM Drilling

    Controlled blasting techniques include: Pre-splitting (in which the purpose is to form a fracture plane beyond which the radial cracks from the blast cannot travel), Trim or Cushion blasting, Smooth, Perimeter or Contour blasting in underground mines, and muffle blasting (which addresses the need to prevent fly-rock from injuring individuals or damaging surrounding structures).


    Ring drilling and blasting is done from a series of sub level drill drifts developed in the ore body. The drill pattern is designed to cover off the ex tent of the ore in the stope.

  • Acquisition for quarry blaster Construction Index

    EPC-UK, specialist in commercial explosives and quarry blasting services, has taken over the drilling and blasting business of Gillrange AN Ltd.

  • Gillrange: Rock Blasting and Drilling Services Gillrange

    Gillrange rock blasting and drilling services supply quality drill and blast services to sites in the quarry and opencast mining industry. 0. Damaged Stock 2013 Damagedstock.org.uk. The official home page of Damaged Stock and Macmillan Fest 2011 with all the latest news and information. 0 Traffic and Rank History . Alexa Rank History; Search Traffic History; Full Whois Report Registrar

  • Stone Crushing Machine Drilling and blasting with

    Drilling Blasting In Opencast Iron Ore Mine. Drilling Blasting In Opencast Iron Ore Mine Sishen mine has sufficient reserves to sustain a 14year life of minehe bulk of our iron ore production es from sishen mine with most of it being exportede mine by opencast methods and then transport the ore to the beneficiation plant where it is crushed screened and beneficiated

  • EPC-UK Agg-Net

    EPC-UK acquire Gillrange. Acquisition of Gillrange AN Ltd strengthens EPC-UK’s blasting capabilities in Wales. Tagged in: EPC-UK Business acquisition. 22 January 2015 Education & Training 1 Comment . EPC-UK open new Learning and Development Centre. New conference space highlights EPC-UK’s commitment to learning and development. Tagged in: EPC-UK Education & training Blasting. Event.

  • explosives Mining Magazine

    EPC-UK has procured the drilling and blasting business of Gillrange AN Development 06 MARCH 2015. Orica pushes forward with Kooragang Island improvements. General manager at Kooragang Island, Scott Reid, said that flaring systems are considered best practice Logistics 05 JANUARY 2015 . Maptek announces BlastLogic 2.0. BlastLogic 2.0 is the latest version of its drill-and-blast accuracy

  • Explosives Chemicals Business Manufacturer Blasting

    Gillrange Ltd. Online product catalogue including explosives, blasting agents, security chemicals pyrotechnics. Zukovich Morhard and Wade LLC Design and engineering company, specializing in explosives identification and emulsion chemicals manufacturing projects. U.S. Explosive Storage Explosive storage magazines, boxes and building

  • Stone Crushing Machine Drilling and blasting with

    Drilling Blasting for Any Excavation Project Whether you have a large job for a mountain cut containing a million cubic yards of rock or a small job requiring one or two hand drilled blast holes our drilling and blasting pany can fulfill your projects requirements Our customers range from excavating and highway contractors to quarries developers and general contractors . Read More. Quoations

  • sierra leone quarry

    Sierra Leone News: EPA to close SALINI IMPREGILO quarry Sierra Leone has a diverse environment, ranging from mangrove swamps and rainforests in the west

  • blasting Mining Magazine

    Mining Magazine Latest mining and investment news. Meet the industry leaders who shape the Future of Mining across Europe, Middle East and Africa

  • tag

    Mining Magazine Latest mining and investment news. Meet the industry leaders who shape the Future of Mining across Europe, Middle East and Africa