Class 6 Recycled Concrete Aggregate Base Course Gradation

Prequalified City of Aurora Type 2

class611 Sieve Size Allied Test CDOT Spec Aurora Spec
1" 100   100
3/4" 99 95-100
1/2" 83
3/8" 73 50 - 85
#4 54 30 - 65 35 - 65
#8 42 25 - 55
#10 39 25 - 50
#40 17 15 - 30
#200 6.7 3 - 12 3 - 15
  • "R" value 82
  • LA Abrasion (grading B) 42%
  • Atterberg Nonplastic
  • Liquid Limit N/V
  • Modified Proctor (Method C) 117.7 @ 12.0

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The above is a single test representation of material produced. The customer is responsible for the testing of material at the time of sale.