you will never set up a succesful buisness on one contract , but go for it , you gotta start somewhere, your gonna need risk assesments , insurance ,method statements and qualifications to name just a few,before you even think about a quote, sorry to knock the wind out ya sails , but nothing these days is as straight forward as some may think,everyone want reams of paperwork these days, i had to do all the above plus more, just to catch a few rabbits on some water board land last year, its a long story