A. At a minimum, the IX Resin System Supplier (“Supplier”) shall be responsible for design, fabrication, assembly, and delivery of complete media systems including all mechanical components, vessels, inter-vessel manifold piping, and instrumentation described in this specification section. To avoid long lead times, the City plans to procure IX resin systems for all three facilities simultaneously. The supplier shall provide storage for the treatment systems for up to 12 months until on-site construction is completed and the facilities are ready for system installation. B. Supplier shall provide the initial load of X cubic feet of virgin ion exchange resin or CETCO Fluoro-sorb® including installation into the media vessels. C. Each media system shall be comprised of the following basic components: 1. Two downflow adsorber vessels interconnected with manifold piping that allows for either series or parallel flow operation of the vessels. 2. Interior lining and exterior prime and finish coating. 3. Process and utility piping, valves, and accessories integral to operation of the two-vessel system. 4. Independent media fill and discharge piping with flush nozzles. 5. Vent and pressure relief piping. 6. Pneumatic connections for media transfers. 7. Nozzles required for caustic/acid disinfection of the media. 8. Pressure gauges. 9. Sample ports. 10. Spray nozzle for media vessel washdown. 11. Independent magnetic flow meters for each media vessel. 12. Seismic design of the vessel and manifold supports including definition of vessel anchorage requirements.
