Troubleshooting Guide for Thin Functional and Maintenance Overlay Projects

This guide provides information to assist maintenance personnel with troubleshooting problems associated with placing any of the thin HMA overlays. ✓s indicate causes related to paver. Xs indicate other problems to be investigated. Note that some specifications described in the following content may not be the same as the specifications followed by your agency. Always check with your state agency’s standards and specifications when using these guidelines.

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