منزل cost estimating copper open pit mine

cost estimating copper open pit mine

  • FEASIBILITY STUDY CONFIRMS OUTSTANDING PROJECT …

    opportunity to develop a copper mine that is expected to generate revenue of US$2.3 billion at a margin of over 47% across the 11.5-year mine life using a long-term consensus copper price of $3.08/lb. The T3 Project is based on the T3 Resource, announced on 16 July 2018and the T3 open pit is …


  • Operating Costs, AISC | Mining Data Online

    Open Pit. Underground. Combined. Direct. Processing. Total. Asset Mine Project CurrencyCode Commodity Cash Costs Total Cash Costs AISC All-in Costs Currency Mining OP Mined UG Mined Blended Op/UG Mined OP Milled UG Milled Blended Op/UG Milled Direct Processing Total Milled..... USD. Gold; 562 /oz; 893 /oz..... USD. Copper; 1.47 /lb ...


  • BREAK-EVEN ANALYSIS OF MINING PROJECT

    2.8 Production in different system of mining per shift 6 2.9 Explosive consumption for different methods 7 2.10 Mine budget format 8 5.1 Year wise quality of lumps for Bolani mine 25 5.2 Year wise quality of fines of Bolani mine 25 5.3 List of equipments at Bolani mine 26 5.4 Variable cost for Bolani mines 27


  • (PDF) COST ESTIMATION FOR OPEN PIT MINES: …

    2.1 Cost Categorization. In this paper, costs in open pit mines are categorized into four groups: (1) capital costs, (2) operating costs, (3) general and administrative (G&A) …


  • News: Kutcho Advances Feasibility Study based on a New ...

    Notes: 1. The mineral resource estimates in the table above form coherent bodies of mineralization that are considered amenable to a combination of open pit and underground extraction methods based on the following parameters: Metal Prices: Copper US$3.50/lb, Zinc US$1.15/lb, Gold US$1600/oz, Silver US$20.00/oz. Projected operating costs: Mining (underground) US$43.00/t, …


  • Estimating Mining Factors (Dilution and Ore Loss) in Open ...

    The estimation of dilution and ore loss is therefore an essential part of any Ore Reserve estimate or mine schedule. Large open pit mines are driven by the economies of scale that are achieved at the cost of less selectivity in the discrimination of ore and waste.


  • Open Pit Mining & The Cost of Water Potential ...

    As a paradox, the presence of water in an open pit mining environment can create significant operational issues to mining activities and can lead to increased mining costs. This project considers two open pit copper mines (Highland Valley Copper, BC and Carmen de Andacollo, Chile) and one brownfield project (Quebrada Blanca



  • A Simplified Economic Filter for Open-Pit Mining and Heap ...

    concentration, and heap-leaching of copper using commercially available mining cost estimating software and mineral processing models of Camm (1991). This paper assesses two methods of cost-modeling for open-pit mining and heap-leaching of copper ores with copper recovery by solvent-extraction and electrowinning (SX/EW).


  • Estimating Capital Costs Mines

    Cost Estimating Copper Open Pit Mine Houseofwinterton Co Za. Estimation Of Capital Costs For Establishing Coal Mines In. V116n3a1 Estimating Cost Of Equity In Project Discount. Cost Estimating Comprehensive Mining Data Mining. Statistical Methods Of Estimating Mining Costs USGS. New Approach For Estimating Total Mining Costs In Surface.


  • Open-Pit Mining Methods

    The cost of this preparatory work is obviously a charge against the cost of mining the ore, each ton of which must bear its proportionate share. As the stripping-ore ratio (volume or tons of overburden and capping to tons of ore made available for open-pit mining) increases, obviously the cost of stripping per ton of ore increases.


  • cost of open cut mining aluminium

    cost of open cut mining aluminium (PDF) COST ESTIMATION FOR OPEN PIT MINES: TACKLING This article presents cost models for open pit mines, which takes into account cost uncertainty. In this paper, cost uncertainty is considered as cost of under production, and cost [randpic] Open



  • Costmine - Industry Standard for Mining Cost Estimating

    I've subscribed to Mining Cost Service continuously for more than 12 years which has greatly assisted in the development of my estimating skills as a Mining Consultant. Mining Cost Service continues to be a useful reference on a wide range of topics for early stage …


  • Cost-Benefit Design of Open Pit Slopes

    Cost-Benefit Design of Open Pit Slopes Richard D. Call* The objective of an open pit mine plan is to obtain the maximum ore with the minimum of overburden stripping up to the limit where the incremental stripping cost equals the value of the ore recovered. This optimization results in the


  • Santa Rita & Serrote, Brazil | Sibanye-Stillwater

    Serrote is a producing open pit copper mine, currently in ramp up, located in the State of Alagoas, Brazil and developed at a cost of US$195 million, on time and under budget. Santa Rita and Serrote are both low-cost and low carbon intensity operations with strong cultural alignment with Sibanye-Stillwater's focus on health and safety, the ...


  • Operating Cost for Miners | SRK Consulting

    Open Pit Mine Design, Planning, and Engineering ... Mine cost estimation may be done at many levels. At first it may be a simple "back of the envelope" estimation using similar operations to benchmark against. Later it may be decided to use an existing mine that the company owns and factor and compare costs against them.


  • v115n8a17 Parametric estimation of capital costs for ...

    Cost estimation in mining According to Hall (2013), there is a lack of general estimates of capital costs for establishing coal mines in South Africa. In a 2008 regression analysis study, the Australian Average Capital Costs (ACC) for developing an open-pit mine were …



  • Rio Tinto confirms development capital and timeline for ...

    1 WoodMackenzie copper equivalent cash cost curve (Q3 2020) 2 This production target (stated as recovered metal) for the Oyu Tolgoi underground and open pit mines is underpinned 22 per cent by Proved Ore Reserves and 78 per cent by Probable Ore Reserves for the years 202-82036, which have been scheduled from current mine designs by


  • Opening New Mines

    For small capacity mines, 40% of the capital cost of the large capacity mine is used based on trends seen in the capital cost calculation for refining. The variable portion of the cost calculation is based on the open pit mining models published by the USGS, which take into account several factors that affect capital expenditures (Camm, 1991).


  • GEOTECHNICAL CONSIDERATIONS IN OPEN PIT MINES

    practice in open pit mines. The application of sound geotechnical engineering practice is considered to be an integral component of Part 2 of the Mines Safety and Inspection Act 1994 (MSIA). It is emphasised that this guideline is not totally inclusive of all factors concerning the application of geotechnical engineering in open pit mining.


  • Mining Cost Service - Costmine

    Mining Cost Service is the industry standard reference for Mining Cost Estimation. This system places cost estimating data at your fingertips with conveniently indexed information to make your cost estimates faster, easier, and more credible. Monthly updates assure that you are working with the most current cost data available.


  • Forecasting mining capital cost for open-pit mining ...

    Developed an ANN model for estimating mining capital cost for open-pit mining projects with high accuracy. • Compared with the other machine learning algorithms include Random Forest, Support Vector Machine, and Classification and Regression tree. • Analyzed the influence factors on mining capital cost for estimating mining capital cost. •


  • Solved Open Pit Mining operates a copper mine in Wyoming ...

    Question: Open Pit Mining operates a copper mine in Wyoming. Acquisition, exploration, and development costs totaled $8.2 million. Extraction activities began on July 1, 2013. After the copper is extracted in approximately six years, Open Pit is obligated to restore the land to its original condition, including constructing a park.


  • These 10 mines will set the copper price for the next ...

    In 2014, the current open pit operation produced 340.4kt of fine copper in cathode and copper concentrate and 14.6kt molybdenum, 757t gold, 186.9t silver and 1.0 million tonnes of sulphuric acid at C1 copper cash costs of approximately USD0.90/lb. Current mine reserves stand at 0.902 Bt grading 0.83% copper. The mine operates as an open pit but ...


  • Cost-efficient Transport for Open-pit Mines | E & MJ

    The Conventional Approach to Open-pit Transport Freeport McMoRan Copper & Gold's Grasberg mine in Indonesia is typical in its layout with steep walls and winding haul roads. One of the world's largest copper-gold mines, Grasberg mines and processes around …


  • COSTS AND COST ESTIMATION Chapter

    , The number of mine personnel required in open pit mines may be estimated from the following formulas in which Nap is number of open pit personnel and Tp is tons of ore and waste mined daily. Nap = 0.034 TpO.8 for open pit mines in hard rock using shovels and trucks for load-ing and haulage of ore and waste (6.3.14)


  • THE IMPORTANCE OF DILUTION FACTOR FOR OPEN PIT …

    al., 1995). This paper introduces a methodology to quantify dilution factor in open pit mines. The proposed approach makes use of general mining software available in most mining companies. Therefore it is amenable to most mining operations and provides a readily available tool for understanding mining



  • Minerals Inc. - Peru

    Constancia is the lowest cost open-pit sulphide copper mine in South America. arrived in Peru with the acquisition of the Constancia copper project in 2011. We completed construction of Constancia in 2014, and the mine went from first production to full production in just five months. Today Constancia is the lowest cost open-pit sulphide ...


  • Chapter 7 Energy Use in the Copper Industry

    3 L. L. Gaines,Energy and Material Flows in the Copper Industry, Argonne National Laboratory, prepared forU.S. Department of Energy, December 1980. 4This estimate also includes the lube oil used by the trucks. Diesel Elect Gasoline Nat Gas Other Haul Blast Load Drill Other Figure 7-l. -Open-pit Mine Energy Use 1. 1 r-1,, 1 1 11 ! i 0 10 '20 ...