Covington Enterprises, Inc.
P.O. Box 580
Rogers, AR 72745
(479) 795-1133
   

SATELLITE LABORATORY ADDRESS:

Vaughn Laboratory
8601 So. Vaughn Rd.
Vaughn, AR 72719
(479) 795-1133
 







 
CERTIFICATION AREAS
 
AGGREGATE
HOT MIX
CONCRETE
SOIL
 
YES
YES
NO

NO
EXPIRES
09/20/09
09/20/09
N/A
N/A

   
LABORATORY NUMBER: 908103-S1
     
     
    AGGREGATE
AASHTO
   T 2, T 11, T 27, T 248, T 255
     
 

HOT MIX
AASHTO
T 166, T 168, T 209, T 312
AHTD
   449, 461