March 19-20, 2019 held at the MDOT District #1 Auditorium in Tupelo, MS THIS CLASS IS CURRENTLY SOLD OUT. PLEASE EMAIL JMILSTEAD@MISSISSIPPICONCRETE.COM TO BE PUT ON A WAIT LIST. This class covers field testing of fresh concrete. ACI Concrete Field Testing Technician, Grade 1 certification covers the following standard test methods: ASTM C172 Sampling ASTM