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Trenchless technology to replace damaged sewers

  • Trenchless technology to replace damaged sewers
    Summary: The Delhi Jal Board has been using trenchless technology 'cured-in-place piping' (CIPP) for replacing sewer lines in its jurisdiction. HYDERABAD: The Hyderabad Metropolitan Water Supply and Sewerage Board will use trenchless technology for replacing trunk sewers with minimum disruption. A threemember team visited Delhi Jal Board work sites to study the CIPP system. On September 21, a trunk sewer got damaged near NTR Garden . "The team visited Govindpur and Kalkaji area, where Delhi Jal Board is using CIPP system, a jointless, seamless, pipe-within-a-pipe system.

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    HYDERABAD: The Hyderabad Metropolitan Water Supply and Sewerage Board will use trenchless technology for replacing trunk sewers with minimum disruption. The Delhi Jal Board has been using trenchless technology 'cured-in-place piping' (CIPP) for replacing sewer lines in its jurisdiction. According to officials, there were 612 km of 600 mm diameter or above sewer network in city and nearly 1.85 lakh manholes.

    As over 90% of that was laid decades ago, it was suffering damages. On September 21, a trunk sewer got damaged near NTR Garden . The 5.5-km trunk sewer was laid between Divya Shakthi Apartment, Ameerpet, and GHMC head office surplus nala.

    Source: http://timesofindia.indiatimes.com/city/hyderabad/Trenchless-technology-to-replace-damaged-sewers/articleshow/55170548.cms


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