STONE PRODUCTS
LIMESTONERIVER GRAVEL
#10 (Screenings)
Hard #10 (Screenings)
#8 (3/8)
#7 (1/2")
Washed #7 (1/2")
#56 (3/4)
Washed #56 (3/4)
#4 (2")
Filler Stone (3" to 6")
Rip Rap (6" and up)		 Pea Gravel



Our Selection of
River Gravel is
limited at this time


This Davis Materials Calculator will help you to estimate the amount of
Base Stone or Drain Stone that you will need for your jobs.

NOTE! This calculator requires a JavaScript-enabled browser

To use the Stone Calculator:
  • Enter the width, length, and thickness of your job, 
  • Select the thickness in feet or inches
  • Click on either Base Stone, Drain Stone, or Custom Density selection. The Base Stone and Drain Stone selections will fill in the density of the Stone for you; the Custom selection allows you to enter a Stone Density in the Density field.
  • Click on the Calculate button

The calculator will estimate the number of tons of Stone that will be required.

STONE CALCULATOR

Width
(Feet)		 Length
(Feet)		 Thickness Density
(lbs/cubic yd)
Inches
Feet		 Base Stone
Drain Stone
Custom
Total Tons Required:


Sieve
Size		 STONE   PRODUCTS   GRADATION
Soft #10 Hard #10 #8 #7 5/8 D #56 #57 2" Base
2" 100 100 100 100 100 100 100 100 100
11/2" 100 100 100 100 100 100 100 89.7 100
11/4" 100 100 100 100 100 100 100 62.9 99.5
1" 100 100 100 100 100 98.6 100 30.4 95.1
3/4" 100 100 100 100 100 71.3 92.8 7.5 87.2
5/8" 100 100 100 100 100 36.7 50.5 5.2 85.1
1/2" 100 100 100 91.7 91.2 7.5 37 4.9 75.6
3/8" 100 100 99.5 66.7 59.6 1.9 16.4 4.0 67.8
No. 4 93.3 88.9 20.1 10.9 4.6 1.3 2.5 3.6 50.5
No. 8 70.0 57.1 2.5 4.8 2.4 1.3 1.5 3.4 47.3
No. 16 49.2 37.3 1.2 3.9 2.3 1.3 1.0 3.1 27.5
No. 30 35.5 25.8 1.0 3.6 2.2 1.2 0.6 3.0 19.7
No. 50 25.8 19.3 0.7 3.4 2.1 1.2 0.2 2.9 15.3
No. 100 19.2 15.1 0.5 3.2 2.0 1.1 0.2 1.8 10.1
No. 200 15.6 12.1 0.2 3.0 1.6 1.0 0.1 1.0 8.9
  PERCENT  PASSING
NOTE: Gradation will vary from load to load. This is an average

EXAMPLE: The #7 Stone has 100 percent passing the 5/8" Sieve. This Means that The #7 stone has nothing larger than a 1/2" Stone.
The #7 Stone has 66.7 percent passing the 3/8" Sieve. This means 33.3 percent (100-66.7=33.3) of the #7 stone will be 3/8" stone or larger.
To break it down further #7 Stone Has 0% of 5/8" , 8.3% (100-91.2=8.3) of 1/2", and 25% (33.3-8.3=25) of 3/8" ect. ect..
If you need a price quote or have a question about any of our products or services please contact us.
By E-mail

Or By Phone

(931)-645-4455