I have a brand new cat skid steer with a bucket. I've thought about selling myself and the cat to do snow removal. I have a bucket right now and I could buy a box. I'm curious how much my rate to charge a contractor would be with myself, machine with bucket and separately with a push box would be.
1* Since you've been running equipment and used a skid from snow removal coming up with productivity per hour should easy. You may want to include load and unload time.
2* Insurance cost, for the equipment, trailer, truck and Gen Liability (min of $2M coverage)
3* Operating cost for the equipment, trailer, and truck which includes finance payments, maintenance, repairs, tires, etc...
4* Salary
From here you'll be close to figuring out how much to charge