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Drilling rig on site.

 

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Butt welding of GeoKoax

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Installation of U pipe heat collector (weight attached to end)

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Fully welded 50m Geokaox pipe laid out and ready for installation

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Grouting driving ground water from the hole

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Drilling in operation, September 2016

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Drilled and cased hole

Installation of GeoKoax into hole

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Unwelded GeoKoax 6m lengths