Hello there! I have the opportunity to bid on a city sidewalk snow removal contract. The linear footage is pretty vast: the smallest contract is 17,974ft (3.4 miles) the largest is 46,179ft.(8.79 miles) I'm not sure how to quote such a large area. I was thinking between $0.07 to $0.15. Do you guys think I'm way off or pretty spot on? Any info will be helpful, thank you!