The subject of the contract is the successive supply of industrial chemistry for the needs of the Wastewater Treatment Plant and Water Production Plants. The proceedings will be divided into 9 parts:

Part No 1 – aqueous solution of ferric sulphate

Part No 2 – Stearate-coated sodium bicarbonate

Part No 3 – Dusty activated carbon

Part No 4 – anti-odour agent

Part No 5 – aqueous solution of sodium chlorate (III) – sodium chlorite 25%

Part No 6 – aqueous solution of hydrochloric acid – hydrochloric acid

Part No 7 – Aqueous solution of sodium chlorate (I) – Sodium hypochlorite

Part No. 8 – antiscalant for the "Pomorzany" Wastewater Treatment Plant

Part No. 9 – antiscalant for the "Zdroje" Wastewater Treatment Plant

CPV codes:

|2|4|.| 3|1|.| 3|1|.| 2|5|-|3| - Ferric sulphate

|2|4|.| 3|1|.| 3|3|.| 2|0|-|0| - Sodium bicarbonate

|2|4|.| 9|5|.| 4|1|.| 0|0|-|7| - New activated carbon

|2|4|.| 3|1|.| 2|2|.| 0|0|-|6| - Podchloryny i chlorany

|2|4|.| 3|1|.| 1|4|.| 7|0|-|2| - Hydrogen chloride (hydrochloric acid)

|2|4|.| 9|6|.| 0|0|.| 0|0|-|1| - Various chemical products

Part No 1 – aqueous solution of ferric sulphate

Part No 2 – Stearate-coated sodium bicarbonate

Part No 3 – Dusty activated carbon

Part No 4 – anti-odour agent

Part No 5 – aqueous solution of sodium chlorate (III) – sodium chlorite 25%

Part No 6 – aqueous solution of hydrochloric acid – hydrochloric acid

Part No 7 – Aqueous solution of sodium chlorate (I) – Sodium hypochlorite

Part No. 8 – antiscalant for the "Pomorzany" Wastewater Treatment Plant

Part No. 9 – antiscalant for the Wastewater Treatment Plant "Zdroje"