I have been asked to bid on a bed construction project for a neighborhood association. Basically there are (10) 25' x 4 rectangular rasied beds. Here are the details... Must be made out of landscape timbers and be at least 16-18" high. We will sod cut the grass away from the bottom and cover with some preen fabric at their request. Finally we will fill the beds about 12" with a dirt/peat mixture. I have bulit beds like this before and I have the manpower to get it done within about a week, but I am clueless on what the going rate is for these types of bed. My overhead is very minimal since all of my equipment is paid and my area is tight. Any help will be much appreciated.