CNST $250$

$875$ x $1718$ x $24\mathrm{.}5$ of wet clay to be removed

Given: $(3)$ Dozers @ $$186\mathrm{.}50/$hour each

Blade capacity $=7\mathrm{.}52$ LCY Blade ratio $=85\%$Push speed $=4\mathrm{.}35$ mph

Return speed $=8\mathrm{.}50$ mph Maneuver time $=0\mathrm{.}30$ minutes

Given: $(1)$ wheel loader @ $$375//$hour with

$5\mathrm{.}9$ LCY bucket

Given: Dump trucks @ $$119/$hour each $20\mathrm{.}75$ LCY capacity

Haul speed $=10\mathrm{.}75$ mph Return speed $=16\mathrm{.}50$ mph

Given

Haul distance $=5,209$ FT

Unload$/$Maneuver time $=0\mathrm{.}39$ minutes

Return distance $=7,561$

Load$-$maneuver time $=39$ seconds$/$bucket

What is the total cost of the project?

How long will it take to complete the project working $8$ hour days, $5$ days$/$week$?$

What is the cost per LCY$?$

What happens to the time and cost if you add one wheel loader?

What is the optimal number of dump trucks? Show table