SYSTEM OPERATION

A record shall be maintained of any changes in system operating conditions (i.e. pressure, temperature, thermal cycling, water treatment) and piping modifications. Any such change shall be reviewed by competent design authority to determine its effect on the performance of the anchor, guides and expansion joints.

Design Specification and Expansion Joint Design | Installation | Post Installation Inspection Prior to System Pressure Test | Inspection During and Immediately After System Pressure Tests | Periodic Inservice Inspection | System Operation | Typical Causes of Expansion Joint Failures