Specifications include, but are not limited to: During the facility planning phase of the project, the Consultant shall evaluate alternate configurations for the design of the chlorination and dechlorination facilities. The alternative analysis shall include, but not be limited to, an evaluation of the operability/maintainability, project schedule, and project cost of the following configurations: 1. the base configuration described above consisting of chlorination building upgrades and a new dechlorination building; 2. the re-purposing of the abandoned chlorination building for housing new chlorine storage tanks and associated dosing equipment and controls and to house the new dechlorination facility in the exsiting chlorination building; 3. construction of a new chlorination building closer to the chlorination application point and re-purpose existing chlorination building for the new dechlorination facilities; and 4. chlorination building upgrades with the construction of a new emergency sodium hypochlorite storage/dosing tank near the chlorination application point and the construction of an annex to the existing chlorination building so that both chlorination and dechlorination facilities are adjacent to each other.