Laying pipe underground - GIF

Laying pipe underground.

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Previously:

Laying pipeline - GIF

very short lengths, and appear to only use the short taper socket to join the pipes... typically "blue line" poly means potable water - would that jointing style actually stand up to water pressure, or are they simply using the poly as a sleeve for a smaller diameter pipe to be laid in?

Quote:

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Originally Posted by desbromilow

very short lengths, and appear to only use the short taper socket to join the pipes... typically "blue line" poly means potable water - would that jointing style actually stand up to water pressure, or are they simply using the poly as a sleeve for a smaller diameter pipe to be laid in?

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Could be a drain line