1. Concessions which have as their subject-matter both works and services shall be awarded in accordance with the provisions applicable to the type of concession that characterises the main subject-matter of the contract in question.
In the case of mixed concessions consisting partly of social and other specific services listed in Annex IV and partly of other services, the main subject-matter shall be determined according to which of the estimated values of the respective services is the higher.
2. Where the different parts of a given contract are objec tively separable, paragraphs 3 and 4 shall apply. Where the different parts of a given contract are objectively not separable, paragraph 5 shall apply.
Where part of a given contract is covered by Article 346 TFEU or Directive 2009/81/EC, Article 21 of this Directive shall apply.
In the case of contracts intended to cover several activities, one of them being subject either to Annex II of this Directive or to Directive 2014/25/EU, the
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