Specifications include, but are not limited to: Aqua Ammonia must be of commercial grade and correspond to a minimum strength of 26 degree Baume at 60 degree F. (equivalent to 29.4% by weight of ammonia dissolved in water). Product must work with the existing metering equipment at the Maidencreek Filter Plant. Further, the successful bidder must provide application instructions and metering equipment calibration assistance if requested. Product must be liquid. Normal delivery, storage, and handling must not cause aqua ammonia strength to drop below 27% by weight. The successful bidder must have a successful history of use in municipalities of similar size for a period of at least three (3) years. At least five (5) local references for verification of product performance, delivery and technical support must accompany bid. Product must not increase bacteria colony counts in the distribution system. Documentation to substantiate this claim must be submitted with bid. Further, the product must not increase the turbidity of the finished water.