b'Table of ContentsChapter 8Corrosion Life of Steel Foundation ProductsCorrosion ConsiderationsSteel UndergroundHow Long Does It Last? 147Difference in Electrical Potential 147Electrolyte 147Aeration 147Controlling Factors for CorrosionSoil Resistivity 147Soil pH 148Corrosion Test Results 149Zinc Galvanizing for Corrosion Protection 149Oxygen Availability 149Estimating Corrosion Potential 150Special Corrosion Conditions 151Soil Corrosion Ratings 151Methods of Corrosion Control 152Passive Control 152Active Control 153Corrosion Life Analysis 154Quick-Solve Corrosion Life Estimating 155Corrosion of the Torque Anchor Shafts 155Life of Torque Anchor Galvanization 155Corrosion Life of ECP Steel Pier - 156Important Notes for Table 5 and Table 6 157Results of Field Tested Galvanized Coating Life 157EARTH CONTACT PRODUCTSDesigned and Engineered to Performwww.getecp.comEarthContactProducts,LLCreservestherighttochangedesignfeatures,specificationsandproductswithoutnotice,consistent with our efforts toward continuous product improvement.Please check with Engineering Department, EarthContact Products to verify that you are using the most recent information and specifications.ECP Technical Design Manual Corrosion Life2021 Earth Contact Products, L.L.C.2021-09 Chapter 8 - Page 146 All rights reserved'