A tender received after the time-limit for receipt of tenders will be rejected. The tender  reception confirmation provided by e-Submission with the official date and time of receipt of  the tender (timestamp) constitutes proof of compliance with the time-limit for receipt of  tenders. Tenderers must ensure that their submitted tenders contain all the information and documents  required by the contracting authority at the time of submission as set out in the procurement  documents.  In order to help tenderers presenting a tender, "A request to participate form"  containing a checklist (in point 8) of the documents to be submitted in the e-Submission  application is provided with the procurement documents .  The following documents shall be dated and signed, either by hand or by applying an  advanced electronic signature based on a qualified certificate, by an authorised representative  of the signatory: When the declaration(s) on honour and/or the tender report are signed by hand, a scanned  copy must be attached to the tender in e-Submission. The hand-signed originals must be sent  by letter at the latest on the first working day following the electronic submission of tender.  Only the originals of the declaration on honour and the tender report are to be sent by letter,  not other documents.  After submitting a tender, but before the deadline for receipt of tenders, a tenderer may  definitively withdraw its tender, or withdraw it and replace it with a new one$^{3}$. In these cases  the tenderer must send a withdrawal/replacement notification, clearly specifying the call for  tender's reference and the e-Submission ID of the tender 4 being withdrawn/replaced. The  notification must be dated, signed by the tenderer or the group leader in case of a joint tender  and sent as follows:  -  if signed using an advanced electronic signature based on a qualified certificate: by e- mail sent before the deadline for receipt of tenders to the contracting authority's e-mail  address indicated under Heading I.1 of the contract notice;  -  if signed by hand: by letter, with an advanced scanned copy by e-mail, both sent  before the deadline for receipt of tenders to the contracting authority's postal/e-mail address  indicated under Heading I.1 of the contract notice.  All costs incurred for the preparation and submission of tenders are to be borne by the  tenderers and will not be reimbursed.  Declaration(s) on honour.   The tender report (a document generated by e-Submission and listing all the  documents included in the tender, to be signed by the tenderer or the group leader in  case of a joint tender).  $^{3}$ To submit a new version, the tenderer must create a new tender in e-Submission and include all the information  and documents required in the procurement documents with the submission of a tender, even if some of them  have already been included in the replaced tender.  4 The e-Submission ID of the tender can be found on the left-hand side of the screen of the tender in e- Submission as well as in the tender reception confirmation.  2 