The objective of this guide is to provide (primarily to contractors) information@ requirements and procedures necessary to achieve a bond between freshly mixed and hardened concretes by use of either epoxy or latex adhesives. The requirements and procedures of this guide consist of? Evaluation of the hardened concrete to determine the proper preparation and surface conditioning prior to application of adhesives@? Selection of the most suitable epoxy or latex adhesive depending on the expected performance and environmental conditions (ACI 503.3R)@ and? Application method.