The subject of the contract is: “Construction, expansion and reconstruction of mechanically and biological sewage treatment plant in Spytkowice” — Phase I. A detailed description of the subject of the contract is specified in the design documentation, technical specifications for performance and acceptance of works, objects of works which are the Annex to the SWZ (Chapter IV and V of the SWZ).

The subject of the contract is: “Construction, expansion and reconstruction of mechanically and biological sewage treatment plant in Spytkowice” — Phase I. under which the Contracting Authority provides for the execution of:

Ob.2 — Technical building + Ob. 2A — The foundation for the silo of lime.

Ob. 3 — Chapter Chamber plus Ob. 4.1. — Bioreactor 1.

Ob. 5 — PIX Station.

Ob. 6 — Excessive sediment reservoir.

Ob. 7 — Sludge storage.

Electrical industry.

New outlets and J9 trench construction works;

Necessary interobject networks.

Zoning of the land around the implemented facilities.

Demolition of existing facilities.

A felling of greens.

A detailed description of the subject of the contract is specified in the design documentation, technical specifications for performance and acceptance of works, objects of works which are annexed to SWZ (Chapter IV and V SWZ).