The subject of the contract is: ,,Comprehensive modernization of the water main DN 1000 mm. The implementation of works is planned in three stages: section I from Różana Street in Wieliczka No. 295/2 to the KP-4 switching chamber in Wieliczka No. 235/9; Section II - from the chamber with a self-closing gate KZs-4, Journal No. 837 Koźmice Wielkie to the KP-2 switching chamber, Journal No. 297/11 Koźmice Wielkie and section III - from the RI venting chamber to Journal No. 11 in Siercza (just behind the Siercza tanks) to the KZs-8 venting and shut-off chamber to Journal No. 247/5 in Grabówki, Wieliczka commune".

Continued in swz.

The subject of the contract is the comprehensive modernization of the DN 1000 mm Raba I water main on selected sections.

The implementation of works is planned on three sections of the above-mentioned bus:

I section - from Różana Street in Wieliczka No. 295/2 to the KP-4 switching chamber in Wieliczka No. 235/9 - about 295 m;

II section - from the chamber with a self-closing gate KZs-4 Journal No. 837 Koźmice Wielkie to the KP-2 switching chamber Journal No. 297/11 Koźmice Wielkie - 1300 m

III section – from the RI venting chamber on the plot No. 11 in Siercza (for the first time behind the Siercza tanks) to the venting and shut-off chamber KZs-8 on the plot No. 247/5 on Grabówki, Wieliczka commune - 710 m.

The total length of the water supply to be modernized - about 2305 m. Measurements of the length of the sections were made on the basis of geodetic bases and as-built documentation.

Detailed implementation conditions are specified in the specification and PFU.