Since I am so new to lawn maintenance I am having a bit of trouble estimating time required to finish a job. This job is much bigger than anything I have ever cut. I realize there are many variables but based on some of the information I give can you give me an rough estimate of time required to finish or the amount to charge. I have quoted my customer a price but my price also includes cutting his office which is 20,000 sq ft. My price is based on 32 cuts per year. I wouldnt say he baulked at the price, but I think he was expecting a lower price based on the speed of my equipment. The lawn is 75,000 sq ft fescue (Relatively flat) and will be mowed at 3"-4", minimal trimming (Hardly any trees), and no edging (No sidewalks and gravel drive). I will be using my 40" Toro T2 with a sulky which should cut down the amount of time considerably. I should be able to run wide open since the lawn is lacking in obstacles. If it means anything it takes my customer 1:15-1:30 to cut with a 42" John Deere lawn tractor. I would think I could run circles around a lawn tractor and that this job should take about 45 minutes to cut with my 40" Toro. If you go to http://www.barrowcountymaps.com and search for parcel XX112 033A you can see a very detailed aerial of the property. Once you find parcel select "show parcel map". There is also a measuring tool you can use. This map is much more detailed then Google Maps. Thanks for the help guys.