EXISTING FLOOR PLAN WITH MILLWORK AND EQUIPMENT . The next step of documenting the existing conditions is to document the following: ·       Existing casework/ millwork including base cabinets, upper cabinets counter tops. It is very important to know if the existing casework will remain or will be removed. ·       Location, dimensions and type of existing sink because the sink usually has a fixed drain connected to the house main sewer line and vent pipe t