i have a freind whos relative who wants me to put a sprinkler system on his property and to make everything legal and correct does anyone have a estiamte sheet i can see for a sample to see if im forgetting anything? and a contact? i want to make sure im covered! i used to do lawn irrigation years ago for a company and have been out of it for about 4 years and want to make sure i do this all correct! any help is greatful!