institutes for opencast blasting in south africa

Drilling and blasting

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 Get price

Jackson's Safety Blasters

SENSITIVE AREA ROCK BLASTING AND HAND DRILLING COMPANY, SOUTH AFRICA Jackson's Safety Blasters is a precision drilling and blasting company specialising in controlled blasting of rock and reinforced/bulk concrete in sensitive areas, as well as hand drilling for secondary breaking on opencast mines. Get price

South Africa's Impala Opencast Project completed

Concor Opencast Mining has completed the Impala Opencast Project in Rustenburg, South Africa, 13 years after the project began The Impala Opencast Project has achieved more than five million fatality free hours. (Image source: Concor Opencast Mining) The Get price

Blast Training Course Guide

explosives/blasting industry of over 100 years of practical blasting experience in most blasting environments. If required, the course can be run for a small group from one organisation at a mine site or at a training venue convenient to the workplace. The course is Get price

Drilling and blasting

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 Get price

Opencast coalminingatKrielColliery

available inSouth Africa following thepublication ofa report entitled South Africa's CoalResources, a com-mission ofinquiry intothecoalreserves oftheRepublic ofSouth Africa was appointed in May 1970 by the State President, under the chairmanship ofDr A.J. Get price

South Africa's Impala Opencast Project completed

Concor Opencast Mining has completed the Impala Opencast Project in Rustenburg, South Africa, 13 years after the project began The Impala Opencast Project has achieved more than five million fatality free hours. (Image source: Concor Opencast Mining) The Get price

The Best Blasting Companies in South Africa. Page 5

Best Blasting Companies in South Africa. Find phone numbers, address, opening hours and reviews of the top Blasting Companies in South Africa.. Page 5 Get more clients, visibility and branding. Let us help you achieve your targets and improve your Get price

JCI MINING – Opencast Mining Contractors est. 2007

JCI Mining was established in 2007 and was initially involved in the plant hire of earthmoving equipment. The company progressed to doing small sub-contract load and haul projects which eventually culminated in to doing full mining contracts for clients, offering the Get price

JCI MINING – Opencast Mining Contractors est. 2007

JCI Mining was established in 2007 and was initially involved in the plant hire of earthmoving equipment. The company progressed to doing small sub-contract load and haul projects which eventually culminated in to doing full mining contracts for clients, offering the Get price

Highpoint Opencast Mining Middelburg,

Highpoint Opencast Mining Services is one of South Africa's leading Drill and Blast specialists. Our drilling and blasting services include: Blasting pre-split, Box cut blasting, Cast Blasting Deck charging where required Quarry blasting Electronic Blasting Goaf Get price

Highpoint Opencast Mining

Highpoint Opencast Mining Services is a mining concern specialising in drilling and blasting in South Africa. Through our innovative solutions and our significant experience in the industry, we have become a well-recognised and sought after contender in the drilling Get price

Explosives

Our Explosives division markets and distributes commercial explosives, a wide range of specialised blasting accessories, a diversified range of bulk explosives used in underground mines, opencast mines and quarries, as well as supplying value add services to Southern Africa's leading mining companies. Get price

Blasting for construction

Blasting for construction some critical aspects Table 1 Typical parameters for commercial blasting Sector Hole diameters (mm) Hole lengths (m) Charge/hole (kg) Strip mining 200–345 10–40 240–3200 Opencast mining 150–311 3–15 40–1000 Quarrying 75–150 Get price

Opencast Mining

Genet Mining specialises in opencast mining. The company's ability to mine the small to medium size reserves efficiently puts it in a favourable position within the emerging mining sector. Mining activities would typically include topsoil stripping, drilling and blasting Get price

Rock fragmentation control in opencast blasting

2016/4/1In opencast mining, where blasting is employed for excavation, the overall cost effectiveness of the production operations is compatible with optimization of drilling and blasting parameters. Rock fragmentation depends upon two groups of variables: rock mass properties which cannot be controlled and drill-and-blast design parameters that can be controlled and optimized. Get price

ESTIMATION OF CAPITAL COSTS FOR ESTABLISHING COAL MINES IN SOUTH AFRICA

1.5. South African coal mining context 13 1.5.1. History of the South African coal mining industry 13 1.5.2. Current status of coal mining in South Africa 15 1.5.3. The role of South African coal market plays globally 18 1.6. Purpose of the study 20 1.7 1.8 Get price

CiteSeerX — WATER QUALITY CONSIDERATIONS FOR

The Molteno coal seam was one of the first to be exploited in South Africa, where mining commenced in 1877, rising to an average peak production of 176 000 tonnes per annum by 1904. Production gradually fell when higher grades of coal were discovered in Gauteng and KwaZulu-Natal, and the mines were abandoned, unrehabilitated, by 1948. Get price

BME breaks South Africa blasting record

The company has notched up a string of blasting records since it introduced its AXXIS electronic initiation system to the local market in 2010. Early records included South Africa's largest blast in 2011, which used 3,111 detonators to initiate a single blast at a Get price

Explosives manufacturer establishes strong presence as

West Africa remains an exciting region for South Africa-based explosives and blasting leader BME, which has won a full blasting service contract for a new opencast gold mining operation that is set to become the largest producer in Mali. From 2006 to 2015, 18 mines were opened in the region, compared to only four in South Africa, according to research reports from research consultancy group Get price

Jobs in Explosives on PNet

We are looking to recruit a mining superintendent to work in our operational mine. Aswan Exploration and Mining Consulting * Responsible for safety, quality, costs and achieving mining production targets. * Diploma or Degree in mining engineering or survey * At least four (04) -year opencast mining experience (Manganese mine experience will be an advantage) * in central Africa * Permanent,Temp Get price

v117n3a2 Factors and challenges affecting coal recovery by opencast

buffer blasting management and cladding techniques used to reduce the risk of spontaneous combustion.;8 63,5 coal recovery, pillar extraction, opencast mining, coal losses. * Department of Mining Engineering, University of Pretoria, South Africa. Get price

Blasting in Mining

Blasting practices in mines have undergone many changes in the recent past and continue to be honed and reconfigured to meet the demands of today's mining needs. This volume compiles papers of the workshop Blasting in Mines – New Trends, hosted by the Fragblast 10 Symposium . The 17 papers provide a mix which highlight the evolving trends in blasting in mines. These range from special Get price

The 10 Best Blasting Companies in South Africa

Best Blasting Companies in South Africa. Find phone numbers, address, opening hours and reviews of the top Blasting Companies in South Africa. Universal Blasting Products - Boksburg Unit 6B Lovisa Factory Complex Cnr All Black Kent Roads Anderbolt. Get price

Another South African blasting record for BME at

The company has notched up a string of blasting records since it introduced its ground-breaking AXXIS electronic initiation system to the local market in 2010. Early records included South Africa's largest blast in 2011, which used 3,111 detonators to initiate a Get price