The contracting entity shall also keep the following information:
1° The reasons for awarding a contract without prior advertising or competitive tendering;
2° The reasons why it did not allocate the contract;
3° The reasons why it required a minimum annual turnover in excess of the ceiling set in article R. 2142-7, where these have not been indicated in the consultation documents;
4° A description of the appropriate measures taken to ensure that competition has not been distorted by prior studies and exchanges with economic operators or by the participation of an economic operator in the preparation of the contract pursuant to Articles R. 2111-1 and R. 2111-2;
5° The reasons for requesting the use of means of communication other than electronic means for the transmission of tenders.