Trenchless pipe rehabilitation is a type of subsurface construction work that requires few trenches or no continuous trenches. It is a rapidly growing sector of the construction and civil engineering industry. It can be defined as a combination of methods, materials, and equipment capable of being used for the installation of new or rehabilitation of existing underground infrastructure with minimal disruption to surface traffic, business, and other activities.
Methods that would be used are:
- Pipe Cracking / Pipe Bursting
- Slip Lining
- Cure in Place Pipe
- Horizontal Directional Drilling