The subject of the contract is the successive supply of sodium hypochlorite - sodium chlorate I in the amount of 124 tons, used for disinfection of water intended for human consumption.

1. The subject of the contract is the successive delivery of sodium hypochlorite - sodium chlorate I in the amount of 124 tons, used for disinfection of water intended for human consumption (hereinafter referred to as the "Product").

2. A detailed description of the subject of the contract (OPZ) is included in Annex 5 to the SWZ.

3. Detailed conditions for the execution of the contract are set out in Annex 6 to the SWZ.

4. Evidence measures in question:

4.1. In order to demonstrate that the offered Product complies with the requirements set out in Appendix No. 5 to SWZ – Description of the subject of the contract, the Ordering Party requests that the Contractor submit together with the offer the following means of proof:

1) Current Hygienic Certificate issued by the National Institute of Public Health – National Institute of Hygiene allowing the product for use in water intended for human consumption;

2) the current Authorisation to place a biocidal product on the market issued pursuant to the Act of 9 October 2015 on biocidal products;

3) technical specification of the product offered.

Note: The technical specification should confirm compliance with all the requirements set out in point 1 of Annex 5 to the SWZ – Description of the subject of the contract.

4.2. The Contracting Authority reserves that if the Contractor fails to submit the evidence referred to above, or if the evidence submitted proves to be incomplete, the Contractor shall be summoned pursuant to Article 107(2) of the Act of 11 September 2019. Public procurement law (hereinafter referred to as the Act or Public Procurement Law) to submit or supplement them within the prescribed period.