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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"
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