An Expert talk on “Concrete Mix Design” was arranged for Third and Final year students on 11^th October 2022. Er. Viresh Bafana, Regional Head Wonder Cements was the expert. He discuss the concrete mix design by IS code method.  Also explain the different test conducted on concrete ingredients, fresh & hardened concrete. Some tests are demonstrated in wonder cement testing mobility van.  Total 75 students were present for the expert talk.