We just picked up a tender for watering 1100 city owned trees on roadsides 10 times in total per season between the months of June to October. It is a 3 year deal, and they are suggesting we supply a minimum of a two man crew and a minimum of 500 gal tank on a truck. They want the trees watered every two weeks, approx 8 gals per tree. I'm thinking of supplying a 1200 Gal water tank (which I have), mounted on s/a dump with removable sides (which sits most of the time in the summer anyways), and two guys. It would probably take the two guys a full two weeks (200 man hours) to complete one watering. Wages up here are around 18.00 per hour for the driver, and 15.00 for the assistant. They are looking for unit pricing per tree per watering. I'm wondering if anyone has experience with these types of contracts, and what kind of pricing you would submit.