Aim
For AR DMs: Review the Inherited Circuit’s Corrosion Rates (CR) and Allowable Corrosion Rate (ACR), to select a CR and determine the Remaining Life (RL). If present, also take credit for Lining/Coating.
See Methodology Step 6 and Software Step 6.


.jpg?sv=2022-11-02&spr=https&st=2026-01-25T03%3A09%3A35Z&se=2026-01-25T03%3A20%3A35Z&sr=c&sp=r&sig=Zn7ABVsQeGdS5rVgtya4LS63uiRD1b8%2BoabegS8MqpU%3D)