COMPUTATION
Toilets total cleaning time = (Number of toilets * Cleaning time in minutes ) / 60 = hours
Urinals total cleaning time = (Number of urinals * Cleaning time in minutes) / 60 = hours
Sinks total cleaning time = (Number of sinks * Cleaning time in minutes) / 60 = hours
All fixtures cleaning time = Toilets total cleaning time[] + Urinals total cleaning time[] + Sinks total cleaning time[]
= hours
Staff cost = Staff hourly rate * All fixtures cleaning time[]
= $
Total cleaning time = ((All fixtures cleaning time[] * 30) * Cleaning product used[]) * (Improvement cleaning efficiency[] / 100)
= hours
Total saving cost = Total cleaning time[] * Staff cost[]
= $ / Month