(1) The subject matter of the contract shall be described as clearly and comprehensively as possible in the tender specifications so that the description is understandable in the same way for all undertakings and so that the tenders can be compared with each other. The tender specifications shall include the functional and performance requirements or a description of the task to be addressed, knowledge of which is required to prepare the tender, as well as the circumstances and conditions for provision of the performance.
(2) For all procurement which is intended for use by natural persons, the accessibility criteria for persons with disabilities or the design for all users shall be taken into account when preparing the tender specifications, except in properly justified cases.
(3) The tender specifications shall be enclosed with the procurement documents.