Question $4$:

The figure below presents the data for a grid leveling on a piece of land. It is required to:

$1-$ Compute the cut volume to level the ground at formation level $22\mathrm{.}45m$ around the existing

building. $($Start @ South$-$West corner and continue on N$-$S lines follow zigzag pattern$)$

$2-$ On the given plan view, show the zones of cut and fill if grading elevation changed to $24\mathrm{.}00($No

volume calculations are required just draw the zones and label cut or fill. Use proper scale in

your sketch and be accurate, use a ruler.$)$