The county wants our company to give them a bid for spraying around 75 acres for noxious weeds. It is about a 20 ft of spraying along all the railroad tracks on both sides in the county. The railroad union sprays directly over the railroad but not as far out as the county would like, they want to contract it out. I have not bid a job this big before and like this. Most of the spraying will be done using a UTV with a sprayer on the back. Spray once in the spring and a spot treatment in the summer. Anyone bid anything like this before or have any suggestions? I included a picture of an example of the areas I would be spraying. It will be a lot of miles or railroad.