CT 207 RSP Warning

If your lab is performing the CT 207 RSP sample for Caltrans this month be sure to notice that the form that Caltrans has given you to fill out is NOT the same as the form referenced in the test method.  The table and calculations are different than in the March 2012 version.  I've contacted Caltrans about the discrepancy and have been assured that you should use the form provided by Caltrans for your RSP sample.  You might want to make sure your techs are aware of the difference and that they aren't pencil whipping the form.

Good luck!

May 2012 RSP Samples Being Distributed

May's RSP samples will be shipped this week.  They will include samples for CT 207 and CT 234.  If you do not receive your sample by the end of the week you should contact Caltrans at caltrans_reference_sample_program@dot.ca.gov.