PWTB 420-46-1 Effects of Polyurethane Sponge Cleaning on Carrying Capacity of Potable Water Mains

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Publish Date

05/01/1996

Pages

18

Summary

The purpose of this Public Works Technical Bulletin (PWTB) is to provide guidance for polyurethane sponge cleaning of water mains.

PWTB 420-46-1 Effects of Polyurethane Sponge Cleaning on Carrying Capacity of Potable Water Mains

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