The subject of the contract is the successive supply of acrylic polymers intended for thickening and dewatering sludge in the "Pomorzany" and "Zdroje" Sewage Treatment Plants in Szczecin, as well as a one-off supply of acrylic polymers for sludge dewatering in the Zdroje Wastewater Treatment Plant, and a one-off supply of acrylic polymers for the needs of the "Miedwie" Water Production Plant.

Part No. 1 Acrylic polymers in the form of a liquid emulsion for thickening excessive sludge on a belt thickener at the "Pomorzany" Wastewater Treatment Plant in Szczecin in the amount of 28,000 kg.

Part No. 2 Acrylic polymers in the form of a liquid emulsion for dewatering fermented sludge on a belt press at the "Pomorzany" Wastewater Treatment Plant in Szczecin in the amount of 120,000 kg.

Part No. 3 Acrylic polymers in the form of a liquid emulsion for thickening excessive sludge on a drum thickener in the "Zdroje" Wastewater Treatment Plant

in Szczecin in the amount of 8 400 kg.

Part No. 4 Acrylic polymers in the form of a powder for dewatering fermented sludge on sludge centrifuges in the "Zdroje" Wastewater Treatment Plant in Szczecin in the amount of 10,000 kg.

Part No. 5 Acrylic polymers in the form of granules to support the water treatment process in the Water Production Plant "Miedwie" in the amount of 2 300 kg.

Part No. 6 Acrylic polymers in the form of granules to support the process of thickening the coagulant sludge in the Water Production Plant "Miedwie" in the amount of 2,000 kg.