$2023-2024$ FALL

Question $1$:

Determine the number of hauled container trucks required to serve a shopping center producing $86m^3$ of waste per day. Containers are picked up daily and are $7m^3$ each and are $70\%$ full. Use the data on the following part.

$Y=a+b+cd+e+f+g$

Total collection time $($Y$)$: $8$ hours

$-$Off route time $(f+g)$:$1\mathrm{.}6$ hours

$-$Time to drive to and from the garage $(a+e)$:$30$min

$-$Time to drive to and from disposal facility $($round

trip$)$: $12$ minutes

$-$Time to unload at the disposal facility: $11$min

Time to pick up container: $5$min

Time to unload container: $5$ min

$-$Time to drive between containers: $4$min

What are the number of trips to the disposal site per day required vs$.$ the number of trips per day each truck can make?

Note: Number of trips$/$day $($c$)$ required is equal to the number of containers.