Specifications include, but are not limited to: The following is a list of services provided under full service agreement: 1. Furnish, deliver, and apply all chemicals. 2. Qualified technicians will service the systems as specified. During each visit the technician will perform the following services as a minimum: a. Inspect, maintain and calibrate all water treatment control and feed equipment. b. Collect and analyze samples on-site of all systems treated; retain set of samples for laboratory analysis, if necessary. c. Make all necessary adjustments to feed rates on the basis of field tests. d. Prepare a written field service report at the time of visit and review said report with supervisory personnel. e. Notify designated personnel of any needed systems repairs that the water treatment tests show are the result of deficiencies in the mechanical systems. Water Treatment Operating Parameters Vendor shall provide products and services designed to maintain the following system parameters: Cooling Towers pH 7.0 – 9.0 units Molybdate 5 – 10 ppm Tolytriazole 5 – 10 ppm Organic Phosphate 5 – 10 ppm Polymer 7 – 10 ppm Cycles Minimum 4 Total Aerobic Bacteria <104 CFU/ML Closed Loops (Hot, Chilled) pH 9.0 – 10.0 units Nitrite Chilled 400 – 800 ppm Hot, Dual Reheat 800 – 1200 ppm Total Plate Count <102 CFU/ML Steam Systems Sulfite 30 – 60 ppm P-alkalinity 300 – 600 ppm Phosphate 20 – 40 ppm Conductivity 2500 – 3000 mmho
