Name

A raised$-$ranch styled house is being built that will have exterior

dimensions of $35-ft$ by $50-ft.$ This house has a full basement.

The natural grade of this site is at elevation $662\mathrm{.}50$ feet. The

soil needs to be excavated down to a flat pad at elevation $656\mathrm{.}50$

feet. This site has OSHA Type A soil, thus a layback around the

excavation of $0\mathrm{.}75$:$1(H$:$V)$ is required. The excavation of the

bottom pad needs to allow a one$-$foot clearance around the

footers for worker accessibility. The footers will be formed on

top of the pad. The footers are $24$ inches wide and $12$ inches

thick. $12-$in CMUs will form the basement walls. The soil has a

swell of $20\%.$ Show your work for maximum potential credit.

Determine the length and width dimensions of the bottom

pad.

Determine the top length and top width of the excavation.

Determine the bank volume of soil to be removed.

Determine the stockpile volume.