1) what is the PW (at i=10%) of the following electric power generation project? there is a $180,000 over haul cost in year 8.the first cost is $420,000 , and the annual operating is $30,000. Revenue from power sales is expected to be $100,000 per year.the facility will have a salvage value of
$75,000 at the end of year 15. ?
2)a new roof will be needed for the civil engineering labs at the 30-year point of the labs 50 year life.if the new roof wil cost $140,000, what is the roofs EAC at i= 5% ?