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Estimating DGA

Estimating DGA

Estimating DGA

(OP)
I was asked by a contractor how much area would a ton of DGA cover at a 4" depth?  I don't have any experience with DGA, but to me it's more of a mathematical question regarding densities and volumes.  It is that simple, or are there formulas for these characteristics associated with DGA?

RE: Estimating DGA

What is DGA??

RE: Estimating DGA

(OP)
Dense Grade Aggregate.
 

RE: Estimating DGA

You have to look at the gradation of the aggregate and the volume of voids which makes it a simple volume calc.

RE: Estimating DGA

Area = Volume/depth
Volume=weight/density
Density is approximately 145 lbs/cf (dry weight, compacted)


A=2000 lb / (0.33' x 145 pcf) = 40 SF

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