a clinical laboratory plans to build a waste water management installation independently for waste distribution needs two types of specifications are considered which must be selected according to the conditions the cost of rejuvenation over 60 years is the same the initial cost. the anakysis period is 60 years, then compare euac (x) with euac (y) assumsing an analysis interest rate of 9% abd a residual value for oipes and equipment is zero.

A Clinical Laboratory plans to build a waste water management installation (IPAL) independently. For waste distribution needs, two types of specifications are considered which must be selected according to the conditions: The cost of rejuvenation over 60 years is the same as the initial cost. The analysis period is 60 years, then compare EUAC (X) with EUAC (Y) assuming an analysis interest rate of 9% and a residual value for pipes and equipment is zero. Pipa X Pipa Y Initial Pipe Cost 1.200 Mio 800 Mio The technical life of the pipe is 60 Years 30 Years Initial cost of equipment 150 mio 200 mio Technical life of the equipment 20 Years 20 years Energy costs for pumps per year 30 mio 40 mio every year 0,6mio 0,8 mio