Well[well get it],,anyways,,you need a proper foundation,,dig down below freeze line,,cement footer,,cement blocks up a couple high,,than make whatever you want on top,,insulate it very good,,electric line for light bulb and plug in for electric heater.... BUT,,very important,,that top needs to come off,fairly easily,,you need to be able to service your well,,that means rig or whatever,needs to be able to go over well,,so,top needs to be removable...