I posted this in the tractor forum, but I have not had any response. I need to get some advice soon, so I am going to try posting it here. I am putting a bid in for a large property. These fields are completely flat with a few trees lining the edges. I have never estimated how long this might take. I have a small (20HP) New Holland Tractor, but I am not sure it will be big enough for me to get these done in a reasonable amount of time. This is 1 of 5 fields that will be included in my bid.