These calculators are a quick way for you to see how to improve productivity. Call your HP Representative for a direct comparison analysis.
To calculate total square footage measurements per hour use the formula below.
60 / ISSA Min. = __________ x # square feet = per hour
First divide 60 (minutes) by the listed ISSA time per 1000 square feet. The total of this calculation multiplied by 1000 gives you the number of square feet per hour that may be accomplished by performing this task. Remember that many factors can affect this number in your particular facility.
Example:Task #187 ‘Dust mop with a 24” Mop using Dust Treatment Chemical’ @ 7.2 minutes per 1000 square feet.
Calculation:60 / 7.2 = 8.333 x 1000 = 8333 square feet per hour
The pH scale measures the amount of acidity or alkalinity in a chemical solution. Each number is ten times larger than the next number. Thus a pH of 1 is 10 times more acidic than a pH of 2; a pH of 2 is 100 times more acidic than a pH of 4. pH is derived from the Greek word for “Potency” and H is the symbol for hydrogen—thus, pH stands for the potency of the hydrogen ion in an aqueous solution.
Note the following: