Cold calls

No. of working days/year 250 days
Working hours/day 7.5 hours
Total working hours/year 1875 hours
No. of purchase areas for office 100 areas
No. of potential suppliers for each area 100 suppliers
Average length of cold call (hours) 0.1 hours
Calls from each supplier/year 2  
Total potential call time/year 2000 hours
Actual time in year I would spend working if I took every call -125 hours