A contractor is planning to use a crawler loader with a $3$ CY bucket to excavate the side of a hill for construction of a new road. The material is a mixed granular type weighing $3200$ lb$/$LCY with a swell of $21\%$ and a shrinkage of $8\%.$ The material will be stockpiled an average of $245$ feet away and the machine travels at an average speed of $2\mathrm{.}1$ mph$.$ The static tipping load is $25,000$ lbs and the operational factor is $\mathrm{.}75.$ The average hourly operating cost $($minus labor$)$ is $$26\mathrm{.}50/$hr$,$ the average hourly ownership cost is $$17\mathrm{.}25/$ hr and the labor cost is $$26\mathrm{.}25$ per hour plus $16\%$ fringe benefits. The site requires $22,000$ BCY to be moved.

What is the total time required to perform the excavation in hours?