Size #67 and #57 Gradation Table

Riprap 6 TYPE VL Gradation

CDOT Class 6 ABC

Size #67 and #57 Aggregates side by side comparison

R-Value for Class 6

Proctor - Modified Class 6 ABC

Aggregate Properties Type D

Aggregate Properties Type C

Gradation SOUTH Stockpile ABC Type C

Gradation EAST Stockpile ABC Type C

Gradation BELT ABC Type C

Aggregate Properties Type C

Gradation ABC Type D and E

Gradation ABC Type C

Size #67 and #57 Aggregates side by side comparison

Size #57 Aggregates

1.5" Minus Aggregates

Size #57 Aggregates

Various Processed Aggregate Products

2" and Size #57 Aggregate