Wykonanie studni awaryjnej na ujęciu wody w Imielnie

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Construction of an emergency well at the water intake in Imielno The subject of the contract is the construction of emergency well No. 2 at the water intake in the town of Imielno, on plot no. ewid. 92/5, together with the drilling of a well bore with a designed depth of 60 m, its fitting-out and equipment including a submersible pump, the construction of a water and electrical installation, automation, control and monitoring, as well as connecting the well to the existing water intake infrastructure. The scope of the contract also includes performing the required tests, measurements, hydrogeological and laboratory tests, as-built documentation, and site restoration after completion of the works. The well bore shall be made mechanically using a mechanical-impact system with diameters adjusted to the drilling pipes. Drilling shall be started in pipes with a diameter of Ф 16” (406 mm) and installed to a depth of approx. 18.0 m in the clay plug (5 m). Further drilling, to the final depth of the bore—60.0 m—shall be carried out in pipes with a diameter of Ф 14” (356 mm), which after installation of the filter column shall be removed from the bore. It is assumed that a filter column…

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