image

CONSTED is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants , industrial milling equipments and beneficiation plants.

contact info

social networks

Grant Vitaljic - Operations Manager - SRG Global | LinkedIn

View Grant Vitaljic's profile on LinkedIn, the world's largest professional community. Grant has 2 jobs listed on their profile. See the complete profile on LinkedIn and discover Grant's connections and jobs at similar companies.

About Partha Das Sharma – Mining and Blasting

Partha Das Sharma (P.D.Sharma) is Graduate (B.Tech – Hons.) in Mining Engineering from IIT, Kharagpur, India (1979) He has very rich experience both in Mining operation and Marketing / Export / offering of Technical Services of Explosives & blasting, ANFO, Bulk explosives, Blast designing, Controlled Blasting etc. Visited number of countries in Africa, South East…

Mining and Rock Technology — Mining Equipment ...

underground mining loaders and trucks are engineered for safety, productivity and reliability in the toughest applications. Rugged, compact and powerful, this equipment offers impressive capacity for their size, and a low cost per tonne. Additionally our intelligent products offer a wide range of smart solutions for digitalization and ...

Blast Hole Drill at Best Price in Kolkata, West Bengal ...

HEAVY ENGINEERING CORPORATION LTD., Registered in 2008 at Kolkata in West Bengal, is leading Exporter, Manufacturer, Supplier of Construction Machinery in India. HEAVY ENGINEERING CORPORATION LTD. is one of Trade India's verified and trusted sellers of listed products. With their extensive experience of supplying and trading BLAST HOLE DRILL, HEAVY …

Drilling in mining - SlideShare

Drilling in mining 1. Introduction to Drilling Technology for Surface Mining Prof. K. Pathak Dept. of Mining Engineering, IIT, Kharagpur-721302 1 Introduction Drilling is the process of making a hole into a hard surface where the length of the hole is very large compared to the diameter.

Blasting Drilling of Open Pit Mining - Hardrockdrills.com

Mining Drilling Rigs and Blast Hole Drill Contact us Shanghai Hardrock Drills Co.,Ltd| No 3128,Huyi Road, Shanghai, China, 201802 What'sapp&Tel:+86 |+86 | Email: [email protected]

IndiaMART - Indian Manufacturers Suppliers Exporters ...

IndiaMART.com is India's largest online marketplace that assists manufacturers, suppliers exporters to trade with each other at a common, reliable & transparent platform. Largest free online business directory & yellow page with listing of 1,945,000 Indian & International companies. Find here quality products, trade leads, manufacturers, suppliers, exporters & international buyers.

Blaster's Training Modules - Module 4 - Blasthole Drilling

of the latest technology in electric and hydraulic drive systems. ... Thus, for example, the maximum recommended drill-hole diameter for a mine that plans to develop a 60-foot bench would be 60/5 or up to 12 inches. From the chart, the range will be 4.5 to 12.3 ... and flyrock may occur if blast holes …

Drilling and Blasting in Underground Mining - GRT Review

This lowers reinforcement costs for double smooth blasting by 50%. Deviation of holes drilled for blasting purposes can affect production costs in certain mining operations. Therefore, it is key to give priority to invest in long hole drilling accuracy. The initial form of blasting is known as primary blasting.

The hole story: the benefits of drill and blast | Engineer ...

Optimised blasting. Depending on the conditions of the hole (dry or wet) or the hardness of the ground, an appropriate explosive product will be selected to place into the holes. A different product may be required for different holes, or even down the same hole if hard bands exist in the strata. Technology contained in Leica J2drill can help here.

Home - Bureau of Indian Standards

BIS is the National Standard Body of India established under the BIS Act 2016 for the harmonious development of the activities of standardization, marking and quality certification of goods and for matters connected therewith or incidental thereto.

Explosives & Blasting Products - Platinum Blasting ...

Built new, utilising local suppliers and the latest available technology, our facility manufactures a high-quality single salt emulsion, with additional variants to suit applications ranging from open cut coal and hard rock mines to hot and/or reactive ground applications.

Hole Drilling Machine in Kolkata, West Bengal | Hole ...

Business listings of Hole Drilling Machine manufacturers, suppliers and exporters in Kolkata, West Bengal along with their contact details & address. Find here Hole Drilling Machine, suppliers, manufacturers, wholesalers, traders with Hole Drilling Machine prices for buying.

Guidelines for submission of condition wise Half yearly ...

All the drill machines have been provided with water injecting system and wet drilling is being followed. xi A detailed mine de-commissioning plan should be submitted to the Ministry of Environment and Forests Five years in advance for approval. The same shall be done and submitted before the …

Featured Archives - Page 3 of 9 - Tradelink Publications

Reduced hole deviation with new guide adaptor. Thursday, May 21st, 2020. Mining and Rock Technology is launching an entirely new product for their bench drilling Top Hammer customers: the Guide Adapter. It enables customers to read more >

SONOTUBE

tubes are engineered so you won't lose time re-drilling holes. BlastMaster tubes for dry hole blasting never create a waxy mess, and can remain in place for five to 10 days, providing the flexibility your construction schedule demands. Wet hole BlastMaster blasting tubes are designed for

Rock Drill & Hand Drill, Rock Drill Machines, रॉक ड्रिल in ...

All Rock Drills are available as wet or dry machines and in the various range of tools suitable for general excavation, blast-hole drilling, shaft sinking, tunneling quarry work, road work, Construction and maintenance applications such as driving or setting machinery anchors and drilling holes in …

Alcoa -- The Element of Possibility

WORK FOR US. Since 1888, the people of Alcoa have partnered to create innovative and sustainable solutions. We created the aluminum industry, and will continue …

National Group Edges Closer to Fully Autonomous Drilling ...

Although fully autonomous drilling is still into the future for the Australian market, National Group, with Wolff Mining, remains focussed on its current role of supplying the industry with heavy mining equipment, including blast hole drills and drilling services, to prepare drill holes for subsequent blasting.

Quora - A place to share knowledge and better understand ...

Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers. This empowers people to learn from each other and to better understand the world.

Drill and Blast | Mining Works - SRG Global

Drill, blast and explosives management with engineering precision We provide blast hole and resource definition drilling and blasting services and explosives supply and management, across Australia. We use state-of-the-art technology to relay real-time data on drilling operations, so you can make quick decisions around the drilling program to ...

Pneumatic drilling rig, DTH drilling rig products from ...

Mining Machine, Drilling Machine, Railway Equipment manufacturer / supplier in China, offering High Efficiency Mine Underground Tunnel Drilling Rig, Water Tank Wet Dust Collect Surface Rotary DTH Hammer Diamond Bit Drill Rig, Crawler Mounted Diamond Bit Blast Hole Mine DTH Drill Rig and so on.

Orica reveals 4D™ Bulk explosives system to optimise ...

Melbourne, Australia: Orica (ASX: ORI), today launched 4D™, its latest bulk explosives technology at MINExpo, Las Vegas. The revolutionary 4D™ bulk system enables the real-time tailoring of explosives energy to geology across a blast, delivering improvements in fragmentation, on bench productivity and an overall reduction in drill and blast costs.

Home | Mining Corp.

Mining Corp. offers industrial mining equipment through its P&H, Joy, Montabert and brands. Our mining products, services and technologies help customers throughout the mining industry improve safety and productivity at operations worldwide.

S36 ROCK DRILL - Boart Longyear

drilled blast holes. Special purpose applications can be extended to long holes for water drainage or communication purposes. For surface applications, the S36 IR is an ideal machine for track drill or wagon drill use when mounted on a chain feed. It can be used for quarry benching and pre-splitting holes as well as for

UNDERGROUND MINING AND ORICATECHNOLOGY …

•Blast holes are smaller and longer ... Underground Through Blasting DRILLING BLASTING LOAD & HAUL ORE RECOVERY / DILUTION CRUSHING & GRINDING METAL RECOVERY Improve Fragmentation P50 -5 20% Reduce Re-drill 10- ... Reliable performance in wet holes.

Blasting - SlideShare

blasting 1. blasting most basic unit operation of any mining activity 2. objective • rock is blasted either to break in to smaller pieces such as in most mining and quarrying operations or large blocks for dimensional stone mining and some civil engineering application, or to create space.

Crawler DTH Drilling Rig Price | DTH Rock Drilling Machine ...

The open-pit crawler DTH drilling rig is a kind of rock drill. It is a new type of self-propelled rock drilling equipment carefully designed according to the characteristics of open-pit mines. It is widely used in quarries, railways, highways, hydropower, open-pit mines, and construction projects. Rod drilling operations for deep rock holes.

Where Are They Now? Archives | Hollywood.com

Take A Sneak Peak At The Movies Coming Out This Week (8/12) 'Dune' is a Star-Studded Sci-Fi Epic that Begs for a Sequel; 3 Recent + Upcoming Horror Movies To Watch in Theaters

Abhishek Deshmukh - Indian Institute of Management ...

This year has been special for the Blast-hole drill production as we were working on 2 x DMH. And on 23rd September, delivering second machine "The… Liked by Abhishek Deshmukh