Specifications include, but are not limited to: 1. Function over a temperature range of five (5) degrees to one (100) degrees Centigrade and have a shelf life in excess of two (2) years. Further, product shall not precipitate out during storage. 2. Must function as a corrosion inhibitor by inhibiting iron, copper and lead by-product formation, nor require reaction with calcium in low alkalinity waters. Documentation to substantiate this claim must be submitted with bid. 3. Must be able to gradually remove existing deposits without causing any major cosmetic/quality problems to the end user. Documentation to substantiate this claim must be submitted with bid. 4. Must be non-toxic to humans by meeting the RMCL's (Recommended Maximum Contaminant Level) as listed in the water chemicals codex. Not have an injurious effect on water department personnel. Material Safety Data Sheet must accompany bid. 5. Product must work with the existing storage and metering equipment presently being used at the Filter Plant. Further, bidder must provide application instructions and metering equipment calibration assistance. 6. Successful bidder must provide monthly water quality analysis to monitor and verify performance of product. 7. Product must be liquid and not precipitate out during normal handling and storage.