Arizona Rock Products Association916 W Adams StreetPhoenix, AZ 85007 The topics being discussed in the working group are: * Reviewing the penalty table in Section 321 as well as the new crack seal case just introduced. * In addition, they would be reviewing warm mix specifications, and issues with the use of rubber and rubberized asphalt. The Materials Working Group meeting immediately follows the Asphalt Working Group meeting at the ARPA offices. The topics being discussed in the working group are: * Reviewing some miscellaneous items, such as fencing, etc. * Reviewing the grade adjustments detail.