1. Annual inspection of water storage tank cathodic protection systems at MCWA facilities, including testing, calibration and recommendation for repairs. 2. Removal and re-installation of existing water storage tank cathodic protection systems, including re-energizing and calibration after tank has been returned to service. 3. Installation of new water storage tank cathodic protection system including energizing, testing and calibration after tank has been returned to service. 4. Miscellaneous repairs to existing water storage tank cathodic protection systems. 5. Field testing on existing pipeline, water storage tank, and underground steel vault cathodic protection systems, including analysis of testing data and preparing recommendation reports. 6. Providing recommendations related to ongoing corrosion issues within MCWA’s system (typically related to pipeline failures, steel vault corrosion and steel tank corrosion). 7. Reviewing MCWA pipe failures near “foreign” facilities which have impressed current cathodic protection systems (typically steel petroleum pipelines) and providing recommendations for further analysis (if needed) and protection of MCWA pipelines. 8. Providing recommendations for cathodic protection systems for proposed MCWA ductile iron or steel pipelines. 9. Providing recommendations for protection of proposed or existing MCWA pipelines that cross or run parallel to other pipelines with impressed current cathodic protection systems. 10. Providing recommendations for protection of existing MCWA water mains (cast iron, ductile iron, PCCP or steel) where new “foreign” pipelines are to be installed that parallel or cross existing water mains where the foreign pipeline will be protected by an impressed current cathodic protection system. 11. Reviewing and analyzing data collected from existing pipeline test stations on MCWA’s existing galvanic cathodic protection system and providing guidance and recommendations.
