Repair of Concrete, Reinforced Concrete and Brick Manholes – Part 2: Climbing Aids, Defects, Joints

Manholes perform a variety of functions, they are used to connect pipelines, to change direction and/or elevation, to provide access for personnel and/or equipment, and to provide aeration and ventilation to the drain and sewer system. Like sewers and pipes, defective manholes need to be repaired.

This module covers the repair of climbing aids, the repair of defects, the construction and materials of concrete repair systems and joint repair.

After completion of this module, you will have a sound knowledge of:

• methods of repairing climbing aids; defects and joints; and
• requirements and application limitations of the methods.