3″ X ¾”” Concrete Rock
3/4″ Minus Recycled Asphalt

Class 6 Recycled Concrete Base

CDOT Class 6 Road Base

(3/4″ Crushed)
CDOT Class 5 Road Base
(1 1/2″ Crushed)
Weld County Surface Gravel

(1 1/2″ Crushed, PI 4-12)
Squeegee
CDOT Class B Filter
(City of Greeley Bedding)
CDOT Class A Filter/ Type II Bedding
Pea Gravel/ No 8 Stone

(Washed)