n IMIESA - Renovation by innovation : trenchless technology

Volume 34, Issue 9
  • ISSN : 0257-1978



Pipe bursting, and more recently in-pipe liners (cured-in-place liners, slip-lining, close-fit liners, fold-andform liners etc.), are the weapons of choice in many a municipal engineers' arsenal in the battle against aging underground infrastructure. Old deteriorated pipelines are renovated and replaced without the complexities associated with open-cut excavation. These tried and tested trenchless pipe renewal techniques have found widespread acceptance among industry professionals.

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