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Bid Ocean, Your Business Wellness Center

Spiral-Wound Pipe Lining

A method of pipe rehab in which a ribbed plastic strip is spirally wound by a winding machine to form a liner which is inserted into a defective pipeline. The annular space may be grouted or the spiral liner expanded to reduce the annulus and form a Close-Fit liner. In larger diameters, the strips are sometimes formed into panels and installed by hand. Grouting the annular space after installation is recommended. See Lining with spirally wound pipes.

Work Types: Spiral-Wound Pipe Lining

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