3/4 Minus Basalt

Description

A crushed rock so it has no rounded edges. It is the most common gravel used on driveways and building pads, because of its ability to pack and stay in place. It is charcoal gray in color. When wet, it does not spread well because it packs together.

Calculations

For products under 7/8":

One Cubic Yard Covers

324 Sq Ft .......... 1" deep

162 Sq Ft .......... 2" deep

108 Sq Ft .......... 3" deep

81 Sq Ft .......... 4" deep

65 Sq Ft .......... 5" deep

54 Sq Ft .......... 6" deep

Rock Wall Formula

L x H

Sq ft per ton

1/2 man = 16 9" to 12"

1 man = 14 12" to 18"

2 man = 12 18" to 28"

3 man = 9 28" to 36"

4 man = 7 36" to 48"

5 man = 5 48" to 54"

6 man = 3 54" to 60"