Specifications include, but are not limited to: 1"X6" stiles & treads: Install or Replace attic ladder, installation shall not disturb more than the lead base paint de minimis levels of 2 square feet per room or space of overall project or jobs. Install/Replace a Central Heating system with a properly sized, high efficiency, unit per specifications. All permits, duct sheet & inspection form, green tag. Installation to include removal of existing system and all its components and to be replaced with new parts and equipment to. All materials and/or equipment demolished or repaired are considered salvage for use or disposal by the homeowner unless it contains or contained hazardous materials to the environment or person