Exhibit_C_(2).docx

This is a cost calculation exhibit for closed cooling water treatment services required by the City of Pasadena, Water & Power Department for chemical water treatment at the City's Glenarm Power Plant in Pasadena, California. The exhibit provides a standardized template for bidders to calculate annual costs associated with corrosion inhibitor and biocide chemicals used in the closed cooling water treatment process. Bidders are required to specify the generic type, recommended dosage rate in pounds per 1,000 gallons of water, application frequency, and cost per pound for both corrosion inhibitor and biocide products. The calculation methodology multiplies these variables to determine separate annual costs for each chemical type, which are then summed to establish the total closed cooling water treatment annual cost. The document also includes sections for bidders to provide closed cooling water product specifications for both corrosion inhibitor and biocide chemicals.

This exhibit serves as a pricing and technical specification document that standardizes the cost proposal process for all bidders participating in the chemical water treatment services solicitation. By requiring all bidders to complete the same calculation template using uniform assumptions (such as one thousand gallons of water as the baseline unit), the City of Pasadena can effectively compare different chemical treatment proposals on a standardized basis. The template format ensures transparency in pricing methodology and allows for clear evaluation of the most cost-effective treatment solutions that meet the plant's water treatment requirements.