External water supply networks

As part of the project "Reconstruction of the water supply networks 'Ulitzi', the relocation of the main utility drinking and fire-fighting water supply line with a total length of 166.4 m is being carried out, along with the installation of wells with switching valves, as well as wells with fire hydrants to ensure fire-fighting purposes.

The boundary of the work: from the reconstructed chamber VK1/PG1 to the existing well VK5 and from the chamber VK1/PG1 to the existing boiler house.

The main water supply network is designed from drinking water pipes, PE100SDR17 - 225x13.4, PE100SDR17 - 110x6.6 with a protective shell.

In the designed section, 1 round water supply well with a diameter of 2000 (PG2) and a reconstructed reinforced concrete chamber 3000x2250 with a fire hydrant (VK1/PG1) is being installed.

The depth of the designed water supply pipe varies from 2.40 m to 2.60 m to the bottom of the pipe.

The water supply network is planned to be laid using an open method.

The category of the water supply system regarding water supply reliability is I.

The class of responsibility of the water supply system is I.

The trench method is used for laying - 166.4 m.

The pressure in the designed water supply network is - 10.0 meters.