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shovel dumper combination

Reliability Study of 42 cu.m Shovel and 240 Te Dumper Equipment .conventional bacNYhoe and dumper combination. Loading & transporting from surface miner face is being done by PayYloader and tipper combination. The ratio of coal production for the conventional shovel dumper system and surface minerY pay loader - tipper system is near about 1:11. OB removal is being done by.shovel dumper combination,shovel dumper combination,Differnt technologies in oc mines - SlideShareMar 13, 2012 . Drag Line-Shovel & Dumper combination – RG OC I Expansion – RG OC III Extension2. Inpit Crusher & Conveyor Technology – RG OC II Extension – GK OC3. Surface Miner Technology – Koyagudem OC II• Remaining all other OC projects in SCCL are being operated with Shovel Dumper Combination•.

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production optimization and simulation of large open . - ethesisnitrApr 21, 2011 . dumper combination transport system to maintain a steady state production. For this purpose 'C' program has been developed. 1.5 SIGNIFICANCE OF THE THESIS. The contribution of this thesis is twofold: i) Simulation of machineries in a shovel dumper transport combination for cost optimization of initial.shovel dumper combination,Modeling for the Steady State Production of Large . - ethesisnitrMay 13, 2013 . with shovel dumper combination 4 to 5:1 with draglines. 8 to 10:1 with bucket wheel excavator. 3 to 4:1. 1.5 LONG-TERM PRODUCTION PLANNING: The long term production planning design is a key step in a planning, because its purpose is to maximize the net present value of the total profits from the.

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21 Comment on shovel dumper combination

a study on application of strategic planning models and . - CiteSeerX

Production equipment and methods. 2.5. 2.3.1.2. Shovel-dumper combination. 2.5. 2.3.1.3. Dragline. 2.8. 2.3.1.4. Surface miner. 2.9. 2.3.2. Underground mining. 2.13. 2.4. Mechanisation : Pre-nationalisation years. 2.15. 2.5. Mechanisation : Post-nationalisation years. 2.16. 2.6. Brief scenario of opencast mining in India. 2.18.

Open-Cast-Mine-Planning - Mining and Blasting

Shovel dumper capacity assessment i. Digging capacity assessment ii. Hauling .. the dragline, can belong to a single category or a combination of more than one. While swell-factor and the excavation . accommodation will help in increasing the productivity of shovel-dumper combination by reducing the lead for dumper.

Enabling Operation of Opencast Mine During Rainy Season | Tata .

Feb 12, 2018 . In our Opencast mine Shovel-dumper combination is used for excavation of overburden and ore. During rainy season, due to nickli-ferrous-limonite [approx. 40-50 LCM (Loose Cubic Metres)] present in the overburden material, the haul roads (Length x Width: approximately 100 km x 20 m; working length in.

shovel dumper combination in opencast mine - tfg

Since its formation CIL has moved towards Opencast (OC) Mining. Presently 85 % of CIL's production comes from OC, mostly by Shovel Dumper combination. Coal transport is by tippers. Draglines are also used in some mines. One mine deploys in-pit crusher & conveyor. Surface Miners are presently being used in a.

Transport & digging capacity calculation - SlideShare

Sep 16, 2013 . taking 85% availability 9 costing hours = [7248-{7248x0.15} - {7248x0.05}x 7.09 hr 41111 transport capacity calculation 6; 7. Calculation of Annual Digging Capacity of 7.65m3 Shovel No. Description Value 1. bucket size m3 7.65 2. fill factor for well blasted rock = 80% 0.80 3. average bucket capacity = 7.65.

production optimization and simulation of large open . - ethesisnitr

Apr 21, 2011 . dumper combination transport system to maintain a steady state production. For this purpose 'C' program has been developed. 1.5 SIGNIFICANCE OF THE THESIS. The contribution of this thesis is twofold: i) Simulation of machineries in a shovel dumper transport combination for cost optimization of initial.

Modeling for the Steady State Production of Large . - ethesisnitr

May 13, 2013 . with shovel dumper combination 4 to 5:1 with draglines. 8 to 10:1 with bucket wheel excavator. 3 to 4:1. 1.5 LONG-TERM PRODUCTION PLANNING: The long term production planning design is a key step in a planning, because its purpose is to maximize the net present value of the total profits from the.

Open-Cast-Mine-Planning - Mining and Blasting

Shovel dumper capacity assessment i. Digging capacity assessment ii. Hauling .. the dragline, can belong to a single category or a combination of more than one. While swell-factor and the excavation . accommodation will help in increasing the productivity of shovel-dumper combination by reducing the lead for dumper.

productivity of mining shovels dumpers

Basic E&Mcalculations for a coal mining project - SlideShare. Jul 15, 2014 mShovel along with 35T Dumper 1 No. of Annual 6 Annual working hr 4831.2 7 . of coal or OB , For OCs Capacities of shovels dumper combination, . Low height are deployed in hand section mines to increase productivity,. Read More.

US8816850B2 - Tracking and monitoring system for opencast mines .

From the above referred hitherto known prior art systems and drawbacks thereof, it is clear that there is a definite need to provide a low-powered tracking and monitoring system for continuous locating of vehicles and equipment, optimum performance of shovel-dumper combination, collision prevention and two-way.

Questionare on CMR & CMA - Mining methods in India

Nov 21, 2015 . Q44 for overburden removal with shovel dumper combination the optimum size of the dumper depends on. a) The distance of the haul. b) Size of the shovel. c) Size of the shovel and the distance of haul. d) Tonnage to be handled. Q45 In an underground coal mine the place where explosive is stored in.

Power shovel - Wikipedia

A power shovel is a bucket-equipped machine, usually electrically powered, used for digging and loading earth or fragmented rock and for mineral extraction. Power Shovels are a type of rope/cable excavator, where the digging arm is controlled and powered by winches and steel ropes, rather than hydraulics like in the.

shovel dumper combination,

Mining Process - BLMCL

At present the mining is being done by adopting conventional Shovel Dumper combination available for opencast mining. Main advantages of Shovel Dumper system are given below: System is highly flexible. Deposits in both Kapurdi and Jalipa areas are multi seam with number of lignite bands and hence this system is.

Juna — Kunada OC - Western Coalfields Limited

There will be one Seams with thickness of Seams to be worked on will be 14 m to 17.5 m with the stripping Ratio: 1: 6.76. Maximum thickness of Seams 14 to 17.5. v. The average Gradient would be 1 in 1.9 to 1 in 3.5. vi. The method of Mining would be Opencast with Shovel — Dumper Combination. vii. The life ofmine is 08.

Recent Advancements in Dragline Control Systems1 - Springer Link

shovel–dumper combination of the same, however the deployment of dragline is subjected to the geographical conditions of the mine. Dragline in general mostly comprises Drag, Hoist and Swing mechanism. For the Drag, Hoist and Swing operations earlier DC machines are used with Ward–. Leonard control mechanism.

Northern Coalfields to use drones for survey - The Financial Express

Jul 5, 2017 . northern coalfields, ncl, drone for survey, ncl survey by drones, northern coalfields All these mines are operated with draglines & shovel-dumper combination. (PTI). Northern Coalfields (NCL), a Coal India subsidiary, will soon use drones for survey and ground profiling of four mines of its ten mines with.

Home / About Us - Welcome to Sunrise Mining Limitada

. after 2nd production year. Opencast – Overburden :It is suggested to remove Over-Burden by Shovel and Dumper combination and Coal by Surface Miner. The proposed capacity of shovel & dumpers is as below. Shovel - 12 CuM Hydraulic Shovel; Dumper - 100 Tons Rear Dumper. The Assumed Stripping Ratio is 5.00.

Environmental Propagation of Noise in Mines and Nearby Villages .

Mining is being carried out by opencast method of mining with deep hole drilling and blasting and excavation by shovel-dumper combination. The blasted material is loaded in 50/60 T dumpers with the help of shovels. Crusher plant consist of two crushers namely Crusher I (Bull Dog Hammer, 400 TPH capacity) and.

Real Time Tracking and Sensing Systems for . - IIM Calcutta

counting the number of trips made by each dumper through analysis of their movement patterns and improving the .. Real time visibility of mining assets, such as dumpers, dozer, shovel, etc. and their performance are of cardinal . combination of Real Time Locating System (RTLS) and Real Time Sensing System (RTSS).

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