Civil Tech Trainees performs practical work on site

The Civil Technology Level 3 trainees recently visited a project site and performed final practical examination in Concrete Technology. Trainees performed the ASTM C 805 Rebound Number of Hardened Concrete by which the in-place strength of walls and columns were determined. Other practical tests were conducted in the concrete laboratory. For the trainees to pass, they should perform the different procedures correctly as per requirement of the ASTM standard.