1. The subject of the contract is the conclusion of a contract specifying the terms of public contracts for the supply of a liquid ecological winter means for the maintenance of artificial airport surfaces, which may be awarded to the Contractor during the term of the contract.

2. The order shall cover successive deliveries of de-icing fluid based on potassium acetate or potassium formate, in a total quantity of not more than 100 000 kg.

3. Deliveries will be carried out, depending on the needs of the Ordering Party, successively in the winter season 2022/2023, starting from the date of signing the contract until 31.12.2023.

4. The Ordering Party requires that the supplied de-icing agents are manufactured no earlier than 3 months before the date of placing the order.

5.Products should be labelled in accordance with EU directives.

6. The Contracting Authority strictly requires that within 45 days of signing the contract, the Contractor obtains, at its own expense, the status of a Known Airport Supply Supplier

6. A detailed description of the subject of the contract is included in the SWZ.

1. De-icing fluid based on potassium acetate or potassium formate – up to 100 000 kg.

2. The fluid must have a certificate issued by a conformity assessment body within the meaning of Article 105(2) of the PPL, or a test report carried out by that body, or an equivalent document, e.g. a certificate of the SAE (Society of Automotive Engineers) AMS 1435 (Aerospace Material Specifications) standard specified for the currently applicable version of this standard, i.e. AMS 1435D (in force from 02.11.2018) or meet the requirements of an equivalent standard.

3. The product must be labelled in accordance with EU directives.

4. The product must meet the requirements set out in generally applicable laws.

5. De-icing liquid based on potassium acetate or formate should be delivered in own pallet containers of 1000 liters. After unloading, the Contractor is obliged to collect empty pallet containers in an amount equal to the pallet containers delivered. These will be pallet containers of other de-icing agents previously used by the Ordering Party. If the Contracting Authority does not have empty pallet containers in the appropriate number at the moment, the Contractor may not make any claims in this respect.

6. The size of a single delivery – not less than 20,000 kg in pallet containers of 1000 l. The size of one delivery is also the minimum quantity that the Ordering Party plans to purchase under a given order. A different size of the last two deliveries is allowed in order to settle the total amount of de-icing fluid indicated in point 1, if the Ordering Party wants to use it fully.

7. For the de-icing products supplied, the Contractor should provide a minimum 24-month guarantee in terms of its suitability for use, counted from the date of acceptance of the measure by the Contracting Entity.

8. The purchased de-icing fluid should have an effectiveness of up to minus 10 ° C at a dose of up to 50 g / m2 for de-icing and prophylactically 20 g / m2; have a density at 20oC of at least 1.25 g/cm3 and a freezing point of minus 58oC.

9. The supplied liquid will be suitable for immediate use. The technology used at the Ordering Party excludes a change in concentration by adding other, liquid components.

10. The liquid chemical container should be marked in a visible place with the name of the product.

11. The Ordering Party requires that the de-icing agents supplied as part of a given order be manufactured not earlier than 3 months before the date of placing the order.

12. As part of the implementation of the subject of the contract, the Contractor will be obliged to conduct one quality test of the delivered goods. The examination will be carried out within the time limit indicated by the Ordering Party. The Contracting Authority is obliged to inform the Contractor about the planned date of the examination at least 24 hours in advance. The batch of goods selected by the Ordering Party will be subject to examination. The cost of the examination should be included by the Contractor in the price of the offer. Quality control (research) will be carried out by the Air Force Institute of Technology. (The quality control referred to above is aimed at confirming the compliance of the delivered goods with the goods for which the Contractor has submitted an offer.) In addition, the Ordering Party has the right to carry out any quantity of quality control of the goods at any time.

13. Samples of the goods shall be taken by the entity indicated in section 12 above, in the presence of representatives of the Contracting Authority and the Contractor. If the Contractor's representative does not appear within the set deadline, sampling may take place without his participation, with consequences for the Contractor.

14. The cost of the first quality test referred to in section 12 above shall be borne by the Contractor. If the Contractor does not carry out the inspection within the indicated time limit and under the conditions specified above, the Contracting Authority shall commission the inspection on its own, and the costs of the examination shall be deducted from the remuneration due to the Contractor for the delivered batch of goods.

15. Details concerning the OPZ are specified in Annex 1 to the SWZ.