Measure any Stockpile with a Drone Resource Center. An overview of how the Kespry Drone System makes can automatically calculate the volume of any type of stockpile Automatically measure any type of stockpile using a drone from aggregate materials like sand stone gravel and rock to biomass products like pulp timber logs and lawn and garden like woodchips mulch and fertilizer even landfill ...

Stockpile Volume Calculation White Paper by Atterbury Consultants, Inc. In recent times, calculating stockpile volumes has been difficult and expensive. This white paper explains an easy, yet consistently accurate method for measuring stockpiles and calculating volumes. A variety of stockpiles including wood chips, hog fuel, sand, rock,

May 17, 2011· Over the course of the mining operation, about 1.9 million tons of ore containing about 9.5% copper and 0.175 ounces of gold per ton were mined and shipped from the site. The mine produced approximately 181,000 tons of marketable copper, 334,000 ounces of …

Metallurgists & Mineral Processing Engineers. For its extensive practical experience, 911 Metallurgist has a clear understanding of what successful mineral processing engineering is and how to go about achieving it. Your goal is the production of a material that is marketable and returns you and your investors sustainable revenues.

Free Software For Stockpile Volume Calculation-Kubla Cubed | Public N ...

plans to operate an open-pit copper mine to include mining, drilling, blasting, milling, leaching, and solvent extraction/ electrowinning processes (SX/EW). The peak mining rate is projected to be 376,000 tons per day (tpd) of total material (ore and waste). The RCP will consist of two types of ore Copper Sulfide and Copper Oxide ores.

• Iron ores Stockpile measurement is a technique to measure the volume and weight of commodity stockpiles. It is a scientific/ instrumental method, using Total Station equipment to determine the volume of the stockpile quantity. Any shape of stockpile can be measured as long as the whole surface is visible. The measurements (data from site) are

Radial Stacker Stockpile Calculator. Home. Stockpile Calculator. The "Smalis Stockpile Calculator" is simple to use, requires no research on materials and yet, provides the pertinent information regarding all aspects of the stockpile. Simply enter the material to be conveyed and the length of the conveyor that is being considered.

The idea behind a coarse ore stockpile (COS) is to reduce material hardness and grade variations in the mill. There is enough material change to detect from the incoming and outgoing material given the relatively small size of most COSs. If we achieve a perfect, …

A cut-off grade (COG) is an industry-accepted standard expression used to determine what part of a mineral deposit to include in a mineral resource estimate (MRE). For MRE reporting, COGs tend to be rounded down to ensure that material of no economic significance is excluded from the resource. To calculate a COG, we can gauge the likely ...

Jul 14, 2019· In the construction field, stockpile volume measurement and its calculation is a monthly work program. Today we are going to share how to calculate stockpile volume by free software. We can also calculate volume of the stockpile in manually but this is not an actual volume calculate process, for calculate a lump sum volume of stockpile we can use this process but when we go for the accurate ...

The exact weight of ores which is necessary to calculate shipping and storage costs "Specific gravity" is the density of a material relative to water. Since rocks are comprised of several distinct mineral phases, they do not have a fixed specific gravity. Instead, a rock's "bulk density" arises as a result of the percentage of all ...

Copper (Fines) 101 1618 Copper Hydroxide 25 400 Copper Sulphate 52 833 Copra Meal, Loose 27 433 Cork, Solid 15 240 Corn Bran 13 208 Corn Flour 51 817 ... Iron Ore 162 2595 Iron Oxide 80 1282 Iron Oxide (Black) 161 2579 Iron Oxide (Red) 69 1105 Iron Powder 175 …

Copper Ore 120-150 Copper Ore, Crushed 100-150 Copper Sulfate (Bluestone) 75-85 Copperas (See Ferrous Sulfate)-Copra Cake, Ground 40-45 Copra Cake, Lumpy 25-30 Copra, Lumpy 22 Copra, Meal 40-45 Page 2 of 7 - Scroll for more...

An ore is an item (typically a type of unrefined metal) obtained through the Mining skill from mining rocks with a pickaxe.Ores can be smelted into bars through the Smithing skill. Core ores, silver ores and gold ores can either be stored in the bank, an ore box or the metal bank. Ores and most mineable items (despite not being ores) are discussed on this page, with the exception of gems that ...

filtered, and then dried to form a powder (copper concentrate). This process is usually able to recover 85 to 95 percent of the copper in the ore. The dried concentrate contains approximately 20 -30 percent copper by mass, 30 per cent iron, 30 per cent sulphur, with the remainder including

International Financial Reporting Standards (IFRS) provide the basis for financial reporting to the capital markets in an increasing number of countries around the

next daily blend. An integrated stockpile and blending program (Continuous Stockpile Manage-ment System) is used as a decision support tool when generating the blend. The information sys-tem can be summarized by the feedback loops of Figure 1. Following crushing and screening, the finished product ore is fed onto lump and fines cones.

Jun 27, 2021· The KitcoCasey Rocks in the Box Calculator is designed to help investors do a quick calculation of the gross metal value of mineralization reported by companies from exploration/drill programs. The calculator allows users to enter values for one or more metals and calculate the gross metal value on a per metric tonne basis. The metal prices used in the calculation are provided on a …

Price to Net Asset Value (P/NAV) P/NAV is the most important mining valuation metric, period. "Net asset value" is the net present value (NPV) or discounted cash flow (DCF) value of all the future cash flow. Cash Flow Cash Flow (CF) is the increase or decrease in the amount of money a …

Jun 16, 2021· China likely to sell copper stockpile at a discount to reduce price. Sources expect the Chinese government to sell its copper inventory at a slight discount to end consumers to combat the recent price spike in base metals, sources told Fastmarkets. As a country that is usually highly secretive about its buying and selling intentions China made ...

Download Stockpile Volume vs. Diameter and Height Chart. 1 ft 3 = 0.02832 m 3 = 28.32 dm 3 = 0.03704 yd 3; 1 ft (foot) = 0.3048 m = 12 in = 0.3333 yd; Stockpiling - Angle of Repose for some typical products; Download and print Stockpile Height vs. Diameter and Angle of Repose Chart. Mass of a Pile. The mass of a pile can be calculated as

Copper ore 120-150 30-44 20 *D37 Dolomite, lumpy 80-100 30-44 22 D36 Gravel, dry, sharp 90-100 30-44 15-17 D37 Rice, hulled or polished 45-48 19 8 B15 Rock, soft, excavated with shovel 100-110 30-44 22 D36 Salt, common dry, fine 70-80 25 11 D26TUW Sandstone, broken 85-90 30-44 D37 ...

The U.S. Nickel Melt Value Calculator, available below, can be used to determine the total metallic value; and figure the total nickel and copper content of your hoard of United States issued nickels. Calculate by quantity, rolls of nickels, face value, or total weight. The nickel calculator will only compute what the metal content of your ...

Jun 23, 2021· Base metals rise as China's stockpile release less than expected. Jason Rogers and Mark Burton. Jun 24, 2021 – 3.14am ... For copper and zinc, more overseas ore is …

The same excavation in feet: Excavated area is 200 feet long 20 feet wide and 2 feet deep with a listed swell of 40% for the material. Bank volume = 200 * 20 * 2 = 8000 ft³. Convert 8000 ft³ to yd³ = 8000/27 = 296 yd³. Loose volume = 296 * 1.4 = 414 yd³. (Calculation is based on …

one high grade and one low grade stockpile and an ore crusher, thus solving the short-term production schedul-ing problem for a copper mine. The proposed model was then solved period by period and the stockpile's grades were calculated at the end of each period. Eivazy and Askari-Nasab (2012) formulated a mul-

The volume of the cone is calculated as: V = 1/3 * π * R² * H V = the volume in cubic feet π = 3.14159265 R = length B divided by 2 H = Height. The volume of the center prism: 0.5 * A * B * H V = the volume in cubic feet A = length A B = length B H = height. The two results are added together for a cubic foot value and converted to cubic ...