Problem 1 Laboratory compaction test and field density test were prepared and gave the following results: Maximum dry density = 19 kN/m³. Dry Density of Ottawa sand = 1570 kg/m³. Mass of Ottawa sand = 7.59 kg. Mass of Ottawa sand remained in the jar = 4.78 kg. Mass of Ottawa sand in the cone = 0.545 kg. . Mass of moist soil from hole = 3.007 kg. Moisture content of moist soil = 10.2%. Calculate the Relative Compaction in the field (Dry density in the field/Maximum dry density)