need help please asap

i need help lease i am leasing a piece of property and i need to put black top grindings on it 4" thick and i need to know how many tons to do this project the property is 200 feet long by 190 wide from fence line to fence line i need this asap

[Robert Fogt]

Not sure of the density you require, but I can help with the volume.

200 feet * 190 feet * (4 inches / 12) feet = 12666.67 cubic feet

Now you'll just need the density of the substance to calculate the weight.

What is the weight in kg, if i have 1 cubic meter of 3/4 size gravel?

[JohnS]

Originally Posted by Unregistered

What is the weight in kg, if i have 1 cubic meter of 3/4 size gravel?

Around 1.5 - 1.6 t/m³

[Dirtman]

Originally Posted by Unregistered

i need help lease i am leasing a piece of property and i need to put black top grindings on it 4" thick and i need to know how many tons to do this project the property is 200 feet long by 190 wide from fence line to fence line i need this asap

You can use the volume Robert gave you as a start but densities of milled asphalt will vary dependent on base materials, and gradation, moisture content and compaction of the finished product must be taken into account.

You need to contact a local materials company dealing with asphalt reclamation. Local asphalt plants and/or sand and gravel facilities would be the place to start.