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Title Entire Tap Water & Sewage Pipe Non-excavating Repair Method Capable of Working on Long Pipe Section Using the Field Welding of PE Li..
Attached File 17NT-15_Entire_Tap_Water_&_Sewage.hwp.pdf  File Download Date 2017-10-10
Contents 1. Overview

- Entire superannuated tap water & sewage water pipe repair method, heating and pressurizing the pipe to extend the workable distance of single span up to 300m by
- pulling & inserting the folded PE liner into the existing tap water or sewage water pipe
- executing field welding, and using condensation water discharge apparatus during the lining process original PE liner form recovery device, steam shoes & etc.

For more information, see the attached file.

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