In the volume of purchases conducted by the request for quotations, we must also take into account the contracts that are concluded with a single supplier (contractor, executor), if the request for quotation declared invalid.
On the basis of Law N 44-FL contracts with the sole supplier in this situation should be seen as a continuation of purchases initiated through the request for quotation.
Document: Letter of the Russian Ministry of Economic Development on 18.12.2015 N Д28и-3819