On your first assignment as an engineer your boss asks you to develop the utility cost portion of an estimate for the cost of a new manufacturing facility. Draw each cash flow diagram. after some research you define the problem as finding the present worth of utility costs given the following data:

- Your Company uses a minimum attractive rate of return (MARR)+33% as i

-The project has a useful life of 25 years

-utilities to be estimated include electricity , water and natural gas

- THE 35 - YEAR HISTORICAL DATA REVEAL

:Electricity costs increase at 8.6% per year

:water costs increase at 5.5 % per year

: Natural gas costs increase at 6.5% per year

-FIRST-YEAR ESTIMATES OF THE UTILITY COSTS($) ARE AS FOLLOWS

:electricity cost will be $55,000

:water cost will be $18,000

: Natural gas will be $38,000