ILLINOIS DEPARTMENT OF TRANSPORTATION
BUREAU OF MATERIALS & PHYSICAL RESEARCH

APPROVED TESTING LABORATORIES

Approved ASR Labs (effective 2/4/11)
The companies shown on this approved list may provide
alkali-silica reactivity test results as indicated for Department
projects according to the applicable specification.
 

Approved Resistivity Labs (effective 5/24/13)
The companies shown on this approved list may provide
resistivity test results as indicated for Department
projects according to the applicable specification.
 

 

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