‘2.

The periods during which tenders may be submitted in response to subsequent partial invitations shall begin on the first working day following the end of the preceding period. They shall end at 11.00 (Brussels time) on the third Tuesday of the month. However, the period which starts in July shall end at 11.00 (Brussels time) on the third Tuesday of September and no period shall start in August. In December the period shall end at 11.00 (Brussels time) on the second Tuesday. If Tuesday is a public holiday the time limit shall be 11.00 (Brussels time) on the previous working day.’