Removing tuberculation before UV-lining - PRO-JETTING

Removing tuberculation before UV-lining

Projects
Ibaraki, Japan

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Years of hydrogen sulfide gasses passing this pipe section in Ibaraki, Japan had taken it’s toll. The Hume pipe was heavily tuberculated and the upstream manhole in a very bad shape.

Reason for Daito CO., LTD. to take this job and remove the tuberculation with water jet cutting. Afterwards, a manhole to manhole UV-liner was installed and the upstream manhole rehabilitated to solve the problem.

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