Calculate the tonnage of rock needed by converting the cubic foot volume into tons. Use the standard formula of 15 cubic feet of rock = 1 ton of rock. Divide the total cubic foot volume of rock by 15 to determine the number of tons of rock to purchase. For example, 180 cubic feet of...
How to Calculate Backfill For the depth, a general rule of thumb is to match up the depth to the size of the rocks. If the rocks are 2 inches in size, you need a depth of at least 2 inches. If you are choosing larger-sized rocks, you will need to adjust this accordingly. So...
In one day, a truck hauls loads of 3 \frac{1}{4}, \; 4 \frac{1}{8}, \; 3 \frac{1}{2} tons of stone. What is the total tonnage carried during the day? The cost to ride on a ferry is $5.00 per vehicle and driver...
When selecting forklift trucks, different tonnages of forklift trucks should be selected according to different uses. If the tonnage is too small, it is easy to lose its balance and cause accidents. If the tonnage is too large, it will lead to a small horse-drawn cart and waste of resourc...
Displacement Ton.A measurement of the weight of a ship. It’s called “displacement” because you calculate it by measuring the volume of water that a ship displaces, and then converting this volume into weight. Tons in the Ground One of the uses of "ton" as a standard amount rather tha...
According to The U.S. Department Of Energy recommendation for the size of room air conditioners: “…an air conditioner generally needs 20 BTU for each square foot of living space.” Based on room size, ceiling height, and other conditions, you can calculate how many BTU air conditioner you...
Tonnage of copper and by-products in deposits with greater than 0.1 million tonnes contained copper that were discovered during the period 1950–2011 (presented in million tonnes copper-equivalent, Cu-eq.). Estimate includes adjustments for deposits with no discovery year and deposits missing from ...
Sand is usually sold by the ton - you can calculate tonnage by multiplying your volume by .83. The sand should be relatively fine sand - beach sand or slightly larger works fine. NOTE: The amount of sand you mix in is very dependent upon the clay you have available, your climate, and...