2400 W. Oxford Ave.

Englewood, CO 80110

303-762-1160

Specifications

 

Class 6 Base Course        June 2018

AASHTO T 27, Sieve Analysis of Fine and Course Aggregates

Sieve Size

19.0 mm (3/4")12.5 mm (1/2")9.5 mm (3/8")4.75 mm (No. 4)2.36 mm (No. 8)1.18 mm (No. 16)600 um (No. 30)300 um (No. 50)150 um (No. 100)75 um (No.200) R-Value
% Passing

1009385665137241584.9 87
CDOT Grading Specifications
% Passing
100--30-6525-55----3-12



AASHTO T 96, Resistance to Degradation of Small Size Coarse
Aggregate by Abrasion and Impact in the Los Angeles Machine

Sample IDClass 6GradingD% Loss38Weight Before (g)5000.0Weight After (g)2915

 

AASHTO T 89, Determining the Liquid Limits of Soils

Sample IDClass 6Liquid LimitNL

 

AASHTO T 90, Determining the Plastic Limits and Plasticity Index of Soils

Sample IDClass 6Plastic LimitNLPlasticity IndexNP

 

AASHTO T 180, Moisture-Density Relations of Soils

Sample IDClass 6Optimum Moisture %14.5Maximum Density (Proctor), pcf113.5

1 1/2" Dry Screened Rock

Sample1 1/2 inch1 1/2 inch1001 inch663/4 inch29%Passing1/2 inch33/8 inch2No. 41

 

Recycled Asphalt          6/15/18

 

Sieve Size

1 1/2"1"3/4"1/2"3/8"No. 4No. 8No. 16No. 30No. 50No. 100No. 200 AC Content %*
% Passing

100100100979380675138271813.1 5.00


* Asphalt cement content does not reflect an ash correction or a retention factor.

 

Oxford Recycling, Inc.

2400 W. Oxford Ave.

Englewood, CO 80110

303-762-1160

303-762-1746 Fax

Hours:

Monday - Friday

7:00 AM - 4:30 PM

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