
The California Bearing Ratio (CBR) test is the primary method for evaluating subgrade and sub-base strength for road and pavement design in India. Standardised under IS 2720 Part 16, this...
The Proctor Compaction Test determines the Optimum Moisture Content (OMC) and Maximum Dry Density (MDD) of soil — the control values used in every earthwork specification. Standardised under IS 2720...