cost estimating copper openpit mine

Economic of Copper Processing - SlideShare

Economic of Copper Processing - SlideShare

Jun 23, 2013· Effective costs of Copper Processing Example of porphyry copper mine processing costs Assuming a freight cost of £ 20/ton of concentrate, The total deduction are £ (061 + 056 + 041) = £ 158 The NSR per tonne of ore treated is thus As mining, milling, and other costs must be deducted from thisfigure, it is apparent that this mine with .

These 10 mines will set the copper price for the next ,

These 10 mines will set the copper price for the next ,

In 2014, the current open pit operation produced 3404kt of fine copper in cathode and copper concentrate and 146kt molybdenum, 757t gold, 1869t silver and 10 million tonnes of sulphuric acid at C1 copper cash costs of approximately USD090/lb Current mine reserves stand at 0902 Bt grading 083% copper The mine operates as an open pit but .

Costmine - Industry Standard for Mining Cost Estimating

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 mine ,

Mining Cost Service - Costmine

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 ,

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 •

Morrison Copper/Gold Project Feasibility Study Volume 3 ,

Morrison Copper/Gold Project Feasibility Study Volume 3 ,

Pacific Booker Minerals Inc 1-1 0652720100-REP-R0005-03 Morrison Copper/Gold Project Volume 3 – Capital Cost Estimate 1 0 S U M M A R Y The estimated cost to design, construct, install and commission the facilities as

Cost Estimating Software – CostMine

Cost Estimating Software – CostMine

Reclamation Cost Estimator - 12 Month Regular price $6,00000 Reclamation Cost Estimator - 3 Month Regular price $3,00000 SHERPA for Surface Mines 2020 Regular price $4,80000 SHERPA for Underground Mines 2020 Regular price $4,80000 SHERPA for Mineral Processing 2020

Forecasting mining capital cost for open-pit mining ,

Forecasting mining capital cost for open-pit mining ,

Aug 23, 2019· 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 •

Open Pit Mine Financial Model Template | eFinancialModels

Open Pit Mine Financial Model Template | eFinancialModels

Nov 07, 2016· Open Pit Mine Financial Model Allow a potential miner to see visually and numerically (annual basis) what their possible financial position would look like when starting up an open-pit mining operation 400 1 Financial Model, Mining & Resources, Open Pit Break-Even, Excel, Financial Feasibility, Financial Projections, IRR (Internal Rate of .

Contribution to Cost Estimation in Open Pit: Aggregates ,

Contribution to Cost Estimation in Open Pit: Aggregates ,

of the most complete factored-capacity cost estimating models for mining and processing projects was compiled and published by TA O’Hara and Suboleski (1992) Capital and operating costs for open pit mine can be estimated from relationships based on relatively few variabl The estimating technique is

Optimisation grade control procedures at the open pit ,

Optimisation grade control procedures at the open pit ,

A large Copper open pit mine in Chile has lost US$134 million over a 10-year period because of suboptimal grade control procedures based on the blast holes sampling It was estimated by the difference between actually used blast hole sampling protocol and its optimized version (P Carrasco: WCSB1, Denmark 2003)

High-grade gold-copper open pit and underground mine case ,

High-grade gold-copper open pit and underground mine case ,

The result $215m cost savings in reduced waste movement Access to high-grade underground ore was brought forward by two years 33% mine productivity rate increase from 12 Mtpa to 16 Mtpa over a longer underground mine life Reduced open pit waste mining by nearly 70 million tonn

Economic Filters for Evaluating Porphyry Copper Deposit ,

Economic Filters for Evaluating Porphyry Copper Deposit ,

2010) In this study, simplified engineering cost models were used to estimate the economic fraction of resources contained in undiscovered porphyry copper deposits, predicted in a global assessment of copper resourc The cost models of Camm (1991) were updated with a cost index to reflect increases in mining and milling costs since 1989

Quality Assets Overview | Hecla Mining Company

Quality Assets Overview | Hecla Mining Company

In 2020, Hecla’s Greens Creek mine produced 105 million ounces of silver at an average cash cost per ounce of $549 (1) Hecla currently produces silver from two silver mines, Greens Creek and Lucky Friday The Lucky Friday mine produced 20 ounces of silver in 2020 Lucky Friday union members ratified the collective bargaining agreement , Continue reading Overview »

Copper: Eight companies with promising assets – MININGCOM

Copper: Eight companies with promising assets – MININGCOM

Oct 20, 2020· With unit operating costs pegged at 59¢ per lb copper, net of by-product credits, and with initial capital costs of C$221 million, the after-tax net present value estimate for the project is C .

A New Cost Model for Estimation of Open Pit Copper Mine ,

A New Cost Model for Estimation of Open Pit Copper Mine ,

DOI: 105829/ije20193202b21 Corpus ID: 159321643 A New Cost Model for Estimation of Open Pit Copper Mine Capital Expenditure @article{Nourali2019ANC, title={A New Cost Model for Estimation of Open Pit Copper Mine Capital Expenditure}, author={Hamidreza Nourali and M Osanloo}, journal={International Journal of Engineering, Transactions B: Applications}, year={2019}, ,

Operating Costs, AISC | Mining Data Online

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; 147 /lb .

Mining costs and prices of minerals - SlideShare

Mining costs and prices of minerals - SlideShare

Feb 11, 2016· 4- The updated O'Hara cost estimator4- The updated O'Hara cost estimator prepared byprepared by O’Hara and SuboleskiO’Hara and Suboleski (1992) They(1992) They • cover the costs associated with both open pit andcover the costs associated with both open pit and underground miningunderground mining

ESTIMATION OF CAPITAL COSTS FOR ESTABLISHING COAL ,

ESTIMATION OF CAPITAL COSTS FOR ESTABLISHING COAL ,

255 Parametric estimating techniques 33 26 Mining cost indices 35 27 Capital intensity 36 28 Cost estimation in mining 38 29 Capital cost estimation in open pit mines 39 210 Concluding remarks 40 3 METHODOLOGY 42 31 Chapter overview 42 32 Brief description of the parametric cost estimation methodology 42 33 Data utilised 44 .

Open Pit Mine Financial Model Template | eFinancialModels

Open Pit Mine Financial Model Template | eFinancialModels

Jun 09, 2019· Open Pit Mine Financial Model Allow a potential miner to see visually and numerically (annual basis) what their possible financial position would look like when starting up an open-pit mining operation 400 1 Financial Model, Mining & Resources, Open Pit Break-Even, Excel, Financial Feasibility, Financial Projections, IRR (Internal Rate of .

5 Copper Stocks With Plenty of Prospects in 2021 and ,

5 Copper Stocks With Plenty of Prospects in 2021 and ,

Dec 23, 2020· Baimskaya is one of the world’s largest undeveloped copper resources with the potential to be a large scale, low cost open pit copper mine The Zacks Consensus Estimate for the company’s .

Operating Cost for Miners | SRK Consulting

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

COSTS AND COST ESTIMATION Chapter

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 = 0034 TpO8 for open pit mines in hard rock using shovels and trucks for load-ing and haulage of ore and waste (6314)

BREAK-EVEN ANALYSIS OF MINING PROJECT

BREAK-EVEN ANALYSIS OF MINING PROJECT

515 Fixed cost of Surda mines 45 iv LIST OF FIGURES Figure No Tittle Page No 21 Different Appraisal Methods 11 41 General Graph of Break Even Analysis 21 51 Bolani Mines 23 52 Graph of Break Even for Bolani Mines 28 53 Oblique View from The South East of Surda Wireframed Lodes 36 54 Flow Chart of Operation at Surda Mine 44 .

Berkeley Pit - Wikipedia

Berkeley Pit - Wikipedia

The Berkeley Pit is a former open pit copper mine located in Butte, Montana, United StatIt is 1 mi (1,600 m) long by 1 ⁄ 2 mi (800 m) wide with an approximate depth of 1,780 feet (540 m) It is filled to a depth of about 900 feet (270 m) with water that is heavily acidic (25 pH level), about the acidity of Coca-Cola, lemon juice, or gastric ac

Estimation of the potential production rate ,

Estimation of the potential production rate ,

Long and Singer further studied Taylor's rule in 2001 and calibrated it to 45 open pit copper min The open pit copper model proved to have a curve halfway between the 1998 gold-silver curve and Taylor's Rule This is due to base metal mines having less aggressive production rates than precious metal min

Mineral Processing Operating Cost Estimate of Ore Treatment

Mineral Processing Operating Cost Estimate of Ore Treatment

Sep 01, 2016· Cheap, open-pit mining methods were used, and good extractions were obtained when grinding to only 3 mesh These, among other factors, made for extremely low-cost operation The 596,482 tons milled yielded $186 per ton at a total cost of $118 per ton of which $052 was milling cost COSTS ON THE RAND

OPERATIONS MODELING AND ANALYSIS OF OPEN PIT ,

OPERATIONS MODELING AND ANALYSIS OF OPEN PIT ,

er model of truck/shovel operations in an open pit copper mine Qing-Xia (1982) studied a computer sim-ulation program of drill rigs and shovel operations in open pit min Truck haulage is the most common means of moving ore/waste in open pit mining operations, but it ,

Open-Pit Copper Mining Methods and Costs at the Bagdad ,

Open-Pit Copper Mining Methods and Costs at the Bagdad ,

Report issued by the US Bureau of Mines discussing the open-pit copper mining of Yavapai County, Arizona As stated in the summary, "mining methods, including breaking ground, primary drilling and blasting, secondary drilling and blasting, loading, transportation, engineering, and operating control, are described" (p 1) This report includes tables, maps, illustrations, and photographs

COSTS AND COST ESTIMATION Chapter

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 = 0034 TpO8 for open pit mines in hard rock using shovels and ,