Q. The following observations were recorded in a Field density determination by sand-replacement method:
Volume of Calibrating can = 1000 cm3
Weight of empty can = 10 N
Weight of can + sand = 26.6 N
Weight of sand required to fill the excavated hole = 8.28 N
Weight of excavated soil = 9.90 N
In-situ water content = 10%
Determine the in-situ dry unit weight and the in-situ dry unit weight.