Gasoline (American English) or petrol (British English), is a transparent, petroleum-derived liquid that is used primarily as a fuel in internal combustion engines. It consists mostly of organic compounds obtained by the fractional distillation of petroleum, enhanced with a variety of additives.
Nationwide I am uncertain, but in the state of Minnesota it can range anywhere from $10.00 to $30.00 per hour plus benefits. It really will depend on a few things, number one, The Size of the building. Number two, & even more importantly The Class of the building. Number three, what do they consider a maintenance man?
And in this case, late means it's time to budget for the 11th year. At this point, you can only rely upon the historical maintenance costs. Therefore, you would know that with a little research, the average maintenance cost per hour for the first 10 years is about $170.