A proctor compaction test has been performed on a soil that has Gs = 2.70. The test results were as follows: Test Mass of the compacted Moisture content Test Results No. moist soil + Mold Mass of can...

Extracted text: A proctor compaction test has been performed on a soil that has Gs = 2.70. The test results were as follows: Test Mass of the compacted Moisture content Test Results No. moist soil + Mold Mass of can Mass of can Mass of can (kg) (g) and moist soil and dry soil (g) 205.74 194.20 (3) 196.33 1 3.673 22.12 2 3.798 3.927 23.84 19.75 180.54 177.92 165.71 3 196.24 4 3.983 20.04 187.43 5 3.932 21.98 199.59 171.11 Mass of the mold = 1.95 kg Volume of the Mold = 0.000944 m³ a) Determine the maximum dry unit weight in KN/m b) Determine the optimum moisture content c) Determine the degree of saturation at optimum moisture content d) Determine the percentage compaction if the in-situ dry unit weight is 17.9 KN/m³