This report includes a review and summary of the following: (a) Guide specifications and training as applied to grouted post-tensioning tendons (b) Quality control during construction (c) Potential problem areas in grouted systems (d) Durability enhancements for each component of the tendon (e) Evaluation and mitigation of corrosion problems (f) Repair methods for grouted systems This report is intended to provide general information on the corrosion and repair of grouted multistrand and bar tendon systems.

ACI 423.8R : 2010