Specifications include, but are not limited to: Lake Havasu City is soliciting bids from suppliers and is seeking to contract with the most responsive and responsible single supplier in providing a comprehensive liquid odor management control program utilizing a calcium nitrate chemical treatment solution, or calcium hydroxide chemical treatment solution. The program may include, but may not be limited to: analysis, design, liquid chemicals, controls (measurement and injection), documentation, installation (labor, transportation, per diem, taxes) and post installation support (on-going maintenance, engineering, sampling, testing, training), including all associated components, equipment, hardware, materials, programming, storage tanks and software, if applicable. The goal of the program is to provide the lowest overall cost to City, while meeting odor management control objectives set by the Wastewater Division. Program components shall be delivered FOB Lake Havasu City, AZ to the following lift stations throughout the City, which may include: Bombay, Queen’s Bay, Hagen/Sweetwater, London Bridge Road, North Palo Verde, Port Drive and North Centre locations Refuge Main locations. The dosing/injection system shall provide bulk storage tanks for calcium nitrate or calcium hydroxide and metering of the chemical treatment solution from the storage tanks to the wastewater collection system. The system shall contain controls (injection and measurement) as necessary to facilitate 24 point variations in feed rates over 24-hr period from the locally installed equipment control system and across the internet via cellular modem. The calcium nitrate treatment solution shall facilitate and enhance the inherent ability of the facultative bacteria normally present in the wastewater environment to metabolize hydrogen sulfide and other odor-causing, reduced sulfur containing compounds. The calcium nitrate solution shall also provide a chemically-bound oxygen source for bacteria to utilize in the natural removal process of carbonaceous material in denitrification. This nitrate-oxygen shall be applied via pH neutral calcium nitrate salts. The material shall be chemically stable at the ambient temperature range (0- 128 degrees F) in Lake Havasu City. The material shall be ammonia free to prevent additional ammonia loading on the treatment facility...