Supervision of investment in the sanitary sector for the purposes of implementing the task entitled "Tyski HUB of green economy"

… equivalent materials as described. 2. Where reference is made in the description of the subject-matter of the contract to standards, technical assessments, technical specifications and technical reference systems referred to in Art. 1 point 2 and paragraph. 3 of the PPL Act, the contracting authority allows solutions equivalent to those described. 3. Where trade marks, patents, the manufacturer or the specific origin of the product are indicated in the procurement documents, these headings must be presumed to contain the words ‘or equivalent’. 4. The contractor who relies on equivalent solutions is obliged to demonstrate that the solution offered by him meets the requirements specified by the contracting authority. In this case, the contractor shall attach to the tender documents confirming the equivalence of the solutions offered. The burden of proving equivalence lies with the economic operator. The Contractor shall demonstrate equivalence by any (reliable) means. Failure to demonstrate equivalence results in the rejection of the tender as non-compliant with the terms of the contract. Continuation from SECTION IX - OTHER INFORMATION _ DESIGNED PROVISIONS OF THE AGREEMENT: 9. When submitting an application for adjustment of remuneration for the reasons specified in para. 1 point 2), 3), 4) The Contractor is obliged to document in particular: 1) Number of employees performing the subject of the contract on the construction site whose remuneration for work on the date of entry into force of the regulations on the change of the minimum wage was lower than the amount of the minimum wage under the new regulations, 2) The total value of the necessary increase in remuneration for all employees referred to in point. 1) up to the new minimum wage level, 3) Employment contracts of employees employed by the contractor in the performance of the contract with a minimum wage or minimum hourly rate in the two months preceding the entry into force of the new regulations together with payroll and accounting documentation reflecting the cost of remuneration of these persons borne by the contractor. The above also applies to employees with a salary higher than the previously provided minimum wage, but not higher than the currently provided minimum wage, 4) Employment contracts of employees employed by the contractor in the performance of the contract with a minimum wage or a minimum hourly rate within a month after the entry into force of the new rates, together with payroll and accounting documentation reflecting the increased cost of remuneration for these people borne by the contractor. This also applies to employees with a salary higher than the previously provided minimum wage, but not higher than the currently provided minimum wage. 10. Pursuant to Article 439 para. 1 of the Act, the Parties provide for a change in the amount of remuneration due to the Contractor in the event of a change in the price index and consumer services. By changing the price and consumer services index is meant its increase and decrease. Salary can be increased as well as decreased. 11. If the change in the index of prices and consumer services referred to in paragraph. 12, relative to the index of prices and consumer services in force in the month in which the offer was made, will change by at least 5%, each Party entitled