California Department of Transportation

Asphalt Binder Lab
Certificate of Compliance Program

APPROVED SUPPLIERS

Mfr. and Location Binder Type
Alon USA Modified and Non-Modified
Grecka Energy - Santa Maria Refinery Modified and Non-Modified
Paramount Petroleum - Paramount Modified and Non-Modified
Paramount Petroleum - Elk Grove Modified and Non-Modified
Paramount Petroleum - Fernley Modified and Non-Modified
Paramount Petroleum -Mojave Modified and Non-Modified
San Joaquin Refining Co. Modified and Non-Modified
Shell Oil Production Modified and Non-Modified
Valero Marketing & Supply - Willmington Modified and Non-Modified
Valero Marketing & Supply - Benicia Modified and Non-Modified
Valero Marketing & Supply - Pittsburg Modified and Non-Modified

The files below are being made available to asphalt suppliers who are participating in the COC Program. If you have any questions about the information in these files, please call Nahid Hosseinzadeh at 916-227-7322 or Patti Williams at 227-7241.

Asphalt Binder Lab
COC Program Test ID Numbers


Asphalt Binder Lab
COC Program Data Format

Certification Program for Suppliers of Asphalt

Note: In the Test ID file, each block of Product Types has a corresponding block of Test IDs. For example, if an Absolute Viscosity on RTFO test is run on a PBA-1 sample the Test ID to use is 40401. If the same test is run on an AR4000 sample however, the Test ID to use is 40501.

Also, some Caltrans Test IDs capture two results rather than just one. For those cases the Data Format file now includes Test Result 1 and Test Result 2 columns.