Your project is in need of $21,000BCY$ of fill material. There are two sites $($A and B$)$ available for

obtaining fill material for your project. The Excavator$/$Loader is available to load the trucks at the

fill sites. The truck for each site will haul the material to your site as listed below. It will take about

$2$ minutes for either truck to unload$/$dump the soil. $(30pts)$

a$)$ Determine the total cycle time in minutes for each type of haul, where cycle time in each

case includes the load, haul, dump, and return times. $(1mph=88f\frac{t}{m}in).$

b$)$ How many trucks for each sites would optimize the cycle? What is the production rate for

each $(BC\frac{Y}{h}r)$ and what controls the production rate for each case? What is the haul$-$time for

$21,000BCY$ for each case? What is the total truck round trips to each site?

c$)$ Determine the cost of obtaining fill from each site and recommend a site based on total cost.