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No energy dissipation has been installed at pipe outlet. Energy dissipation must be installed at pipe outlet within 24 hours after connection to a surface water.

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current16:12, 3 November 2016Thumbnail for version as of 16:12, 3 November 20161,600 × 1,200 (1.59 MB)Mtrojan (talk | contribs)


This page was last edited on 19 December 2022, at 16:43.