Specifications include, but are not limited to: Provide a representative to call on the Central Plant site once per month and as needed to insure program performance. All service calls are to be documented by a written service report and submitted to the Central Plant Operator. Services are to be performed at various intervals and listed below: CENTRAL PLANT 2 Cell Cooling Tower Open Loop - Bi Annual Service for Corrosion Coupon Studies on the Condenser/chill System. Objective is to measure corrosion rates. - Perform monthly chemical analysis for all systems and monitor program operations. - Service as needed: Tower Disinfection for Central Plant - Both Towers for Bio Management. - As available, perform equipment inspection on all systems to confirm treatment effectiveness. - Provide as needed Legionella Testing for Cooling Towers to confirm treatment effectiveness. CONDENSER WATER - Delivery of Nalco Trasar 3DT230, Nalco ST70 and Nalco 7330 or equal.