Intercom Polifemo Cost Benefit Analysis

Details UOM Polifemo Manual Spray Hand Operation solvent glue + brush
Product – Hand bags
Average gluing length per component mm 450 450 450
Average number of components per handbag Nos 30 30 30
Total gluing length per handbag mm 13.500 13.500 13.500
Gluing speed (distance per second) mm/sec 250 75 15
Working time per day (reducing 15% slack) mins 510 510 510
Required production per day bags 600 1.800 9.000
Gluing time required per day mins 540 1.050 2.400
Manpower requirement TM 2 4 18
Manpower average cost to company/per mounth US$ 180 150 120
Total manpower cost per month US$ 360 600 2.160
Total manpower cost per year US$ 4.320 7.200 25.920
Average glue required per 10 mm per component 450mm lenght gr 0,5 1,0 4,0
Total glue required per day for 18000pcs Kg 9,0 18,00 72,00
Waste % 10 30 60
Total glue consumption per day Kg 9,9 23,40 115,20
Glue cost per Kg US$ 6,25 6,25 2,50
Glue cost per year US$ 18.563 43.875 86.400
Cost of gluing operations / year US$ 22.883 51.075 112.320
Capital Cost  
No. of Machines required Nos. 2 4 18
Cost per machine US$ 75.000 15
Total cost of machines US$ 150.000 270
Depreciation US$ 30.000 54
Opportunity Cost of capital (10%) US$ 15.000 27
Power Consumption per year (1500 Watt) KWh 8.100
Cost of power per year ($0.09 per KWh) US$ 729
Maintenance cost (Assumed at 3% incl. spares) US$ 4.500 8
Real Estate used (L x B = 3.5 M x 3.5 M) SqM 24 22
Opportunity Cost of Real Estate ($M75/15000 SM) US$ 120.000 110.000
Total Capital Cost per year US$ 50.229 89