The scope of work provides for replacement of existing domestic cold and hot water supply and return piping lines at the basement level and first floor, including but not limited to, new isolation valves and balancing valves. The work will also include removal and replacement of the hot water heater and storage tank. The work shall also provide for evaluation and selective replacement of piping within the partitions and walls as funding allows, and any associated ceiling work necessary. The project needs to be designed and bid to allow for all work to be completed during the summer months. Hazardous materials may be encountered. If applicable, the design will need to comply with the Illinois Stretch Energy Code.