Specifications include, but are not limited to: Services Being Procured: HVAC Water Treatment and Consulting Services Program at City-Owned Facilities. Maintain all Treatment Controllers and Metering Pumps during monthly visits. Replace metering pumps, solenoids, valves and flow switches in case of failure. Only Walchem EZB series metering pumps will be used to replace existing Walchem pumps. Use and maintain degassing discharge valves on all halogen metering pumps. Maintain all poly-tubing on metering pumps in excellent condition to prevent chemical leakage/drips. Regularly remove liquid bromine injectors to clear out the discharge orifice and ensure good chemical flow. The scope of the boiler system, which requires treatment and service, is as follows: - Feed water treatment system - Boiler water treatment system - Condensate line treatment system The scope of the cooling system, which requires treatment and service, is as follows: A. Chilled Water System B. Cooling Tower Water System