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" 100 100  
1/2" 84    
3/8" 73   50 - 85
#4 55 30 - 65 33 - 65
#8 42 25 - 55  
#10 39   25 - 50
#40 18   15 - 30
#200 7.1 3 - 12 3 - 15
  • "R" value 81
  • LA Abrasion (grading B) 43%
  • Atteberg Nonplastic
  • Liquid Limit N/V
  • Modified Protoctor (Method C) 115.7 @ 12.7

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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.