A pipeline contractor can purchase a needed truck for $43,000. Its estimated life is 6 years, and it has no salvage value. Maintenance is estimated to be $1,800 per year. Operating expense is $60 per day. The contractor can hire a similar unit for $170 per day. MARR is 7%.
(a) How many days per year must the truck’s services be needed such that the two alternatives are equally costly?
(b) If the truck is needed for 180 days/year, should the contractor buy the truck or hire the similar unit?
(c) Determine the dollar amount of annual savings generated by using the preferred alternative rather than the nonpreferred.