breakeven analysis of mining project a thesis submitted in partial fulfillment of the requirements for the degree of bachelor of technology in mining engineering by faraz ahamad () hemant kumar chauhan () under the guidance of prof. b. k. pal department of mining engineering national institute of technology rourkela769008
COST ESTIMATION Fixed Capital Investment: Cost of equipment and facilities FCI = (Direct Costs) + (Indirect Costs) Direct Costs: 1. Purchased equipment: Columns, Heat Exchangers, pumps, tanks, etc. 2. Equipment Installation 3. Piping (includes insulation) 4. Instruments and Control 5. Electrical Equipment. 6.
agricultural equipment such as bulldozers, cranes, trenchers, forklifts, graders, compactors, tractors, combines, harvesters, shredders and the like are sold "used" based on age, condition and logged hours. A combine with 500 hours, for example, will be worth more than a comparable one with 2000 hours. Having an accurate accounting of elapsed
TEEP measures the percentage of All Time that is truly productive. If your TEEP score is 100% then you are making only Good Parts, as fast as possible, with no stops, around the clock (24/7). In other words, you have no Schedule Losses and no OEE Losses. TEEP is .
known cost of a piece of equipment is based on, for instance 1998 prices, this cost must be multiplied by the ratio of the present day index to the 1998 base index in .
Jan 20, 2013· Since all values are known except N, we can solve for N using the formula N = (F' F) / (V V') Minimum Cost Analyses A similar, but different problem is the determination of the point of minimum total cost.
Dec 03, 2008· Your formula assumes 30 days of net operating time when in fact only 702 hours are available after accounting for lost availability. The resulting performance calculation should be as follows: If the machine was operating at 75% for 12 days, the performance loss for 12 days = 25%.
A typical mining rig with a single ATI HD 5970 with the minimum components (PSU, mobo, HD, graphics card) will consume about 380W. At the difficulty level on April 9, 2011 (82347) using a modern miner that hash about 600MHash/S with that hardware, the cost of electricity to generate a block is USD, using the typical residential rate (about /kWh).
To calculate manhours, multiply the number of workers assigned to a task by the total time it takes for them to complete it. Calculating the manhours needed to complete a project can help ...
Options are available that make our blasthole drills ideal for some of the toughest mining conditions in the world: Weak power grids: has a softstart transformer available that reduces the initial inrush current, limiting the impact of starting the drill on weak power grids; this can reduce your overall power infrastructure costs and increase ...
To assit you to estimate the life cycle cost of your equipment, iSolutions has provided this free Equipment Life Cycle Cost Calculator. This spreadsheet can them be used to evaluate equipment purchase options, or assist you to calculate the budget cost for using your equipment. Generic Dump Truck
2 PRIMEFACT 913, GUIDE TO MACHINERY COSTS AND CONTRACT RATES . is done by estimating a market value at the start of the year and the end of the year. The difference is the depreciation rate to be used for that year. If you use the market value method, the resultant contract rate you calculate will be higher in early years of
Use this free tracking log created in Excel 2010 to record production downtime for data analysis and report generation to evaluate machine performance by shift, product, process, issue, and seasonality. From this tracking log, you can create more detailed downtime reports that will help identify the reasons for equipment failures in order to implement a more effective preventive maintenance ...
Roomandpillar mining A method of mining flatlying ore deposits in which the minedout area, or rooms, are separated by pillars of approximately the same size. Rotary drill A machine that drills holes by rotating a rigid, tubular string of drill rods to which is attached a bit. Commonly used for drilling largediameter blastholes in open ...
A world leader in mining equipment and rock excavation. Our constantly evolving offering for mining and rock excavation covers rock drilling, rock cutting, crushing and screening, loading and hauling, tunneling, quarrying and breaking and demolition.
The proportion of the available time (expressed usually as a percentage) that a piece of equipment or a system is operating. Formula: Operating hours x 100 ÷ available hours. Your utilization of time you invest in this project will determine the success of the new program we would like to introduce to the company.