A contractor won a bid to repave so many km. of badly damage concrete road in the south. He is offered a crane mounted pneumatic breaker which will cost P1,400,000 with a salvage value of P200,000 at the end of its estimated life of 20 years. The annual cost of maintenance, taxes, licenses, and insurance is 13% of the first cost, regardless of hoe the equipment is used. The variable cost is P600.00 per day. The equipment is capable of breaking 35sqm of 25 cm thick concrete road per day. Without the equipment, two laborers receiving P50 each per day could break an average of one sq.m. of the same road per day. How many sq.m. of the road per year must the equipment break to make the machine economical investment.

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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A contractor won a bid to repave so many km. of badly damage concrete road in the south. He is offered a crane mounted pneumatic breaker which will cost P1,400,000 with a salvage value of P200,000 at the end of its estimated life of 20 years. The annual cost of maintenance, taxes, licenses, and insurance is 13% of the first cost, regardless of hoe the equipment is used. The variable cost is P600.00 per day. The equipment is capable of breaking 35sqm of 25 cm thick concrete road per day. Without the equipment, two laborers receiving P50 each per day could break an average of one sq.m. of the same road per day. How many sq.m. of the road per year must the equipment break to make the machine economical investment.

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