1. Given the results of Proctor compaction tests on a clay soil shown below complete the following: (10 points) NOTE the Volume of the Mold is equal to 1/30 ft. a. Calculate and fill in all missing boxes (5 points) b. Plot the Proctor curve on the figure (1 point) c. Determine maximum density (2 points) d. Determine optimum moisture content (2 points) Actual % Moisture Tare ID B D E 1.0000 1.0000 1.0000 lb 1.0000 1.5291 1.5071 1.5399 1.5421 lb 1.3858 1.4519 1.4725 1.4975 lb Tare 1.0000 Wet + Tare 1.4960 Dry + Tare 1.3858 Mass Water Mass Solids % Moisture b lb Mnold Density (Standard) 12.5000 12.5000 12.5000 12.5000 12.5000 lb 16.5675 | 16.3581 16.6667 16.5250 16.1350 lb Moldesol lb Msol Wet Unit Weight Dry Unit Weight pcf pcf 115.0 110.0 105.0 100.0 Dry Density, lb/ft E 95.0 90.0 85.0 80.0 2.0 7.0 12.0 27.0 32.0 37.0 17.0 22.0 % Moisture 1. Given the results of Proctor compaction tests on a clay soil shown below complete the following: (10 points) NOTE the Volume of the Mold is equal to 1/30 ft. a. Calculate and fill in all missing boxes (5 points) b. Plot the Proctor curve on the figure (1 point) c. Determine maximum density (2 points) d. Determine optimum moisture content (2 points) Actual % Moisture Tare ID B D E 1.0000 1.0000 1.0000 lb 1.0000 1.5291 1.5071 1.5399 1.5421 lb 1.3858 1.4519 1.4725 1.4975 lb Tare 1.0000 Wet + Tare 1.4960 Dry + Tare 1.3858 Mass Water Mass Solids % Moisture b lb Mnold Density (Standard) 12.5000 12.5000 12.5000 12.5000 12.5000 lb 16.5675 | 16.3581 16.6667 16.5250 16.1350 lb Moldesol lb Msol Wet Unit Weight Dry Unit Weight pcf pcf 115.0 110.0 105.0 100.0 Dry Density, lb/ft E 95.0 90.0 85.0 80.0 2.0 7.0 12.0 27.0 32.0 37.0 17.0 22.0 % Moisture