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## Documents to be signed and dated while creating your Tender 

The following documents must be signed and dated during the creation of your tender in e-Submission: 

• Declaration on honour(s). All members of a joint tender, including subcontractors must sign and date the declaration on Exclusion criteria. Only the leader in a joint tender must sign and date the declaration on Selection criteria. 

The declaration on honour(s) must be converted to PDF format and then signed by the authorised representatives with advanced electronic signature based on qualified certificates or by hand. 

## Re-submission of a tender 

After submitting a tender, but within the time limit for receipt of tenders, you may still submit a new version of your tender. If you submit a new Tender you must include all your Tender documents, including the Qualification and Tender documents. 

You must formally notify EFSA that the previous tender is withdrawn. The notification letter must be signed by the legal representative who signed the original tender stating the call reference and the Tender ID you wish to withdraw. The notification must be uploaded in e-submission together with the new version of all tender documents. You are kindly requested to also e-mail the notification letter to EFSAProcurement@efsa.europa.eu. 

## Withdrawal of tenders 

If after submitting a tender, you wish to completely withdraw your tender, you must formally notify EFSA that you wish to withdraw your submitted Tender(s) as indicated above. 

## Alternative tender 

You are entitled to send several tenders to one call for tenders. 

## Deadline for receipt of tenders 

The tender (including all documents) must be fully uploaded and received before the deadline for receipt of tenders indicated in the invitation to tender. 

## Please note that you are responsible to ensure that your full tender reaches the destination in due time. 

In case of problems with the submission of the electronic tender, we recommend that you call the helpdesk in reasonable time before the time limit for receipt. The time it takes to submit the tender and upload all your documents may vary considerably depending on the number of concurrent submissions by other economic operators, the size of your tender 

