Using a waste factor of $7\%,$ determine the number $f$ cubic yards of concrete needed to pour the continuous footing and shown in Figure $1$ and $2$ below. Assume that the wall is centered over the footing

Figure $1$: Foundation Plan

Figure L: roundation section

Determine the amount of rebar needed for the continuous footing shown in figure $1$ and $2.$ Allow $2$ inches of cover and extend the dowels $15$ inches into the wall. Add $10\%$ for lap and waste to the continuous bars.

Determine the number of linear feet of form needed for the continuous footing shown in figure $1$ and $2.$

Using a waste factor of $8$ percent, determine the number $f$ cubic yards of concrete needed to pour two of the spread footings in Figure $3$

Determine the amount of rebar needed for two of the spread footings shown in figure $3.$ Allow for $2$ inches of cover.