Estimating Capital and Operational Costs of Backhoe Shovels

These models estimate the capital and operating cost of backhoe shovels using uni-variable exponential regression (UVER) as well as multi-variable linear regression (MVLR), based on principal ...

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Application of MR and ANN in the prediction of the …

shovel, dumper operation, cycle time, MR, ANN, match factor. Introduction. India is the second-largest coal producer in the world, with around 7.9% of global coal …

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Energy efficiency assessment of electric shovel operating …

The energy cost in mining accounts for about 10–11% of the total cost of production in India [6]. ... The power required for operating shovel is through electric drives connected to hoist, crowd and swing motors. ... The objective function to optimize specific power consumption of a single electric shovel in a shovel-dumper combination …

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Application of MR and ANN in the prediction of the shovel …

Loading and hauling of ore and waste are the key operations of an opencast coal mine and entail a high operational cost. The productivity of a mine can be increased by reducing the cycle time of ...

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(PDF) Use of Machine Learning Algorithm Models to

In surface mining operations, the dumper haulage system contributes the most to the total operating cost of any mine. It is estimated that an average mining company spends around 50% to 60% on ...

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Analysis of Factors, Which Influence the Cycle Time of …

capital and operating cost associated with dumpers always contribute towards heavy capital and inventory expenditure for surface mine operation [6]. Optimization of fleet …

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HYDRAULIC EXCAVATOR VS. ROPE SHOVEL …

ROPE SHOVEL PERFORMANCE Rodion Andreev, Tim Joseph John Sammut, Mark Curley University of Alberta, Canada. Recall Tim & John at H&L 2013 Ultra class excavator vs. shovel ... Operating & maintenance cost 0 25 50 75 100 125 150 175 hydraulic rope $ p e r o p e r a t i n g h o u r. Cumulative cost of ownership

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Optimization of Shovel-Dumper Combination-A Case …

The shovel-dumper system is a prevalent material transportation system extensively utilized in open-pit mines across the globe. It typically consists of multiple transportation …

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Application of MR and ANN in the prediction of the shovel …

The study reveals that the estimation of shovel cycle time with a appropriate blast design improves the productivity of a 10 m 3 shovel by 19% and that of a 5 m 3 shovel by 16%, whereas the operational delay of shovel-dumper operation is decreased by 56% in the case of the 10 m 3 shovel and by 42% for the 5 m 3 shovel.

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Analysing shovel dumper productivity for coal …

3. To estimate normative productivity of shovel- dumper combination with different material characteristic and different equipment combination. To validate the normative productivity with the actual …

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Shovel and Dumper Combinatio by Auqib Javed.pptx

3. ABSTRACT This paper reports on a study of the use of a shovel and dumper combination for open-cast mining operations. The study was conducted by analyzing the performance of the combination in terms of production and cost. The results showed that the use of a shovel and dumper combination was more efficient and cost …

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Mining With Shovel Dumper Combination

The method of work with Shovel-dumper Mining comprises of – ... planned to be removed by Shovel Dumper combination by hiring of HEMM. ... operating cost of dumper and shovel india. Electric Rope Shovels | Joy Global Surface Mining. 1900 Shovel ; 2300XPC Shovel; 2800XPC Shovel; 4100C Shovel; 4100C BOSS Shovel; 4100XPC Shovel; …

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Full article: Optimization of the fleet per shovel …

The most common materials handling in surface mining is by truck and shovel combination. This operation is one of the key factor to reduce the cost of mineral production. This paper presents a complete …

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Opencast mining machineries | PPT

Hence with smaller shovels, 35 or 50t capacity dumpers are used, while with bigger shovel's 85t, 120t or 170t dumpers are used. 120t & 170 dumpers are used with 20-25cubic meter capacity shovels. 85t capacity dumpers are diesel driven. 120t & 170t dumpers are diesel- electric.

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Technology Roadmap for Coal Sector

Coal India has a target of achieving 1 billion tonnes by 2023-24. To reduce the dependency on imports, it is critical for CIL to reach the 1 Bt target, thereby ... recovery, lower …

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Shovel-truck optimization study in an opencast mine

The shovel-truck combination is the versatile work horse in small as well as large opencast mining projects. The optimization of shovel-truck combination is imperative in order to increase ...

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Performance Evaluation of Surface Mining Equipment …

utmost importance. The majority of India's mineral output, at 70–80%, is derived from surface mining. Stacking, hauling, and dumping make up the fabric dealing structure of a …

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Popular Dumper Truck Models in India 2024 : Price & Specs

Top 5 Dumper Truck Models in India 1. Tata Signa 1923.K Tipper. This dumper truck price in India ranges between Rs. 31.36 Lakh to Rs. 36.10 Lakh. The Tata Signa 1923.K offers a mileage of 3.5 to 4.5 KMPL, powered by a robust 220 HP Cummins ISBe 5.6 BS6 engine. The Gross Vehicle Weight is 18500 kg, along with a wheelbase of …

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sbm/sbm shovel dumper combination in opencast mine.md …

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Overall equipment effectiveness of shovel-dumper …

operating cost, constituting 50-60% of the total mine operating cost (Alarie and Gamache, 2002) (Ercelbi and Basçetin, 2009). Dumpers and shovel are considered to be one of the key resources in loading and haulage operation and their productivity largely depends on their cycle time, allocation and combination for every operation. Lots of ...

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Overall Equipment Effectiveness of Shovel-Dumper …

Overall equipment effectiveness can be used as a tool to measure the performance and utilization of shovel-dumper operation in opencast mines. ... problem and proper combination in opencast mining operation to optimize the productivity and to reduce the operational cost after reviewing several research artcles. ... India Phone: +91 80 …

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Top 5 wire shovels: Capacity, capabilities and operating costs.

In the heavy machinery industry, rope shovels are essential for large-scale mining and excavation projects. These powerful machines are designed to handle the toughest digging tasks, offering unparalleled efficiency and strength. Let's explore the top 5 rope shovels and their costs, highligh ting their impressive features and capabilities.

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Optimization of loads of dumpers in an open cast mine …

The present open-pit mining conditions in India, calls for Shovel-Dumper combinations in most cases. The dumper has a predetermined pay load capacity as …

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Optimization of shovel-dumper combination in lignite mine: …

In surface mining operations, truck/dumper haulage contributes maximum towards operating costs, accounting for 50 to 60% of the total. To control the same, it is necessary to align the shovel with dumper/truck. Shovel-truck combination is the most sought and effective in small as well as large-scale mines, especially in Indian mines.

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OPTIMIZATION OF LOAD HAUL DUMP MINING SYSTEM …

Presently in India 70-80% production of minerals comes from the surface mines. In a surface mining operation, materials handling system is composed of loading, hauling and dumping. Shovel-truck systems are most common in open pit mining. Shovel-truck refers to a load-haul-dump mining system, involving any combination of loading units and trucks.

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INNOVATIONS OF DEEP OPENCAST MINING WITH …

cost, etc., operating dumper/truck cost is determined in millio n/ year. There are enough reserves of power-grade coal, ores, and minerals to last more than 200 years, as compared to

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Performance Evaluation of Surface Mining Equipment with …

Surface Mining, Shovel, Dumper. Abstract. More over 60% of surface surrender occurs in open pit mining, making it the most well-known kind of surface …

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28. Shovel dumper mining.ppt

Enhanced Document Preview: Optimization of Shovel - dumper combination. Open pit mining • shovel, dumpers represent major capital and operating costs • Efficient mining a must for cost effectiveness • Successful shovel dumper combinations are the key to efficient mining.

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Energy efficiency assessment of electric shovel operating in …

From the case study, the average cycle time for loading one bucket of the material into the dump truck is calculated as 30s for zero idle time and mean digging time of 11s. The actual operating SPC of the electric shovel in an opencast coal mine of India …

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Effect of Variation of Dragline Bench Height and Cut Width …

The overburden can be removed with various HEMM, such as a shovel-dumper combination and dragline and bucket wheel excavator (BWE). Where geo-mining conditions are not suitable for a dragline system, shovel-dumper combinations may be used with or without a dragline. The shovel-dumper combination has a higher …

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Application of MR and ANN in the prediction of the …

shovel, dumper operation, cycle time, MR, ANN, match factor. Introduction. India is the second-largest coal producer in the world, with around 7.9% of global coal production in 2018 ... production in opencast coal mines and constitute about 50-60% of the total operating cost (Alarie and Gamache, 2002; Doktan, 2002; Hartman, 2002). In the …

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Optimization of shovel-dumper combination in lignite …

mining operations, truck/dumper haulage contributes maximum towards operating costs, accounting for 50 to 60% of the total. To control the same, it is necessary to align the …

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Kk Surface Miner | PPT

S.No. Cost in Rupees/MT SHOVEL SURFACE MINER (WINDROW) SURFACE MINER (DIRECT LOADING) 1 Total Owning & Operating Cost per MT 12.42 14.30 24.33 2 Drilling -Total Owning & Operating Cost per MT 2.57 - - 3 Blasting Cost per MT 18.13 - - 4 Primary Crushing-Total Owning & Operating Cost per MT 4.56 - - 6 …

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Performance Evaluation of Surface Mining Equipment …

utmost importance. The majority of India's mineral output, at 70–80%, is derived from surface mining. Stacking, hauling, and dumping make up the fabric dealing structure of a surface mining process. Open pit mining often makes use of shovel-dumper structures. Shovel-Dumper is shorthand for a stack-haul-dump mining architecture,

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Analysis of Factors, Which Influence the Cycle Time of …

capital and operating cost associated with dumpers always contribute towards heavy capital and inventory expenditure for surface mine operation [6]. Optimization of fleet size with a techno-economic evaluation on dumpers in respect to capacity of loading equipment has a significant impact on cost of production.

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Optimization of loads of dumpers in an open cast mine …

The present open-pit mining conditions in India, calls for Shovel-Dumper combinations in most cases. The dumper has a predetermined pay load capacity as determined by the manufacturers and with ...

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