Honour need to be provided whenever requested and where this is necessary to ensure  the proper conduct of the procedure within a deadline given by the contracting authority 12 . Section 6  specifies which of the  involved entities  participating in a tender need to provide  the Declaration on Honour and, when requested by the  Contracting Authority,  the  supporting evidence.  Please note that a request for evidence in no way implies that the tenderer has  been successful.  Tenderers established to be in an exclusion situation in accordance with Article  136 or any other situation listed in Article 141(1) of the Financial Regulation, will  be rejected.  3.2. Selection criteria  The objective of the selection criteria is to assess whether the tenderer has the legal,  regulatory, economic, financial, technical and professional capacity to perform the contract. The selection criteria for this call for tenders, including the minimum levels of capacity, the  basis for assessment and the evidence required, are specified in the following subsections.  Tenders submitted by tenderers not meeting the minimum levels of capacity will be  rejected. When bidding for the two lots the Tenderer is to be aware that, to be awarded  more than one lot, they must demonstrate the aggregated financial and  economic, professional and technical capacity defined in the selection criteria for  the two lots together.  The  Contracting Authority  will therefore verify, before awarding  the two lots to the same Tenderer, whether the Tenderer sufficiently meets the aggregated  capacity required by the selection criteria for the given contracts. Should the Tenderer not  be able to meet the cumulative capacity required in the selection criteria for all contracts  for which they are bidding, the Tenderer is requested to express in the Tender their order  of preference in view of potential contract award. In such a case, the  Contracting Authority will decide on the award of the lots following the order of preference expressed by the  Tenderer.  When submitting its tender each tenderer shall declare on honour that it fulfils the selection  criteria for the call for tenders. The model Declaration on Honour available in  Annex 03  “Declaration on honour – Exclusion and Selection criteria” shall be used for this  purpose. 12  The obligation to provide the supporting evidence will be waived in the following situations:  - if the same documents have already been provided in a previous award procedure of the ECHA, have  been issued no more than one year before the date of their request by the  Contracting authority  and  are still valid at that date;  - if such evidence can be accessed by the  Contracting Authority  on a national database free of charge, in  which case the economic operator shall provide  the Contracting Authority  with the internet address of  the database and, if needed, the necessary identification data to retrieve the document;  - if there is a material impossibility to provide such evidence.  18