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Table 16 Labor cost difference between labors in existing system and proposed system

From: Industrial vehicle routing problem: a case study

  Salary Existing system Proposed system
Number of employees Total Cost number of employees Total Cost
Area Manager 85,000 2 170,000 1 85,000
Warehouse Manager 80,000    1 80,000
Accountant 70,000 2 140,000 1 70,000
Assistant Accountant 55,000 2 110,000 1 55,000
IT Officer 50,000 2 100,000 1 50,000
Logistics Officer 50,000 2 100,000 1 50,000
Assistant Logistics Officer 35,000 4 140,000 2 70,000
Clark 20,000 2 40,000 3 60,000
sales ref 30,000 18 540,000 6 180,000
Forklift Drivers 28,000 9 252,000 3 84,000
Porters 25,000 27 675,000 15 375,000
Store Porters 25,000 9 225,000 4 100,000
Driver 32,000 10 320,000   0
Total   89 2,812,000 39 1,259,000