Form 4: Power of Attorney Power of Attorney  (Designating one of the companies to act as Leader and giving power of attorney to it – Only to be  filled in if you are submitting your offer as a Group of economic operators)  The undersigned: –  Signatory (Name, Function, Company, Registered address, VAT Number) having the legal capacity required to act on behalf of his/her company,  HEREBY AGREES TO THE FOLLOWING:  1) To submit a joint tender as a member of a group of tenderers (the Group), constituted by  Company 1, Company 2, Company N (Group members), and led by Company 1 (Group leader),  in accordance with the conditions specified in the Tender specifications and the terms  specified in the tender to which this Power of attorney is attached. 2) If the Contracting authority awards the contract resulting from this call for tenders to the  Group  on the basis of the joint tender to which this power of attorney is attached, all  Group  members shall be considered parties to the contract in accordance with the following  conditions:  (a) All  Group members  shall be jointly and severally liable towards the Contracting authority  for the performance of the contract.  (b) All  Group members  shall comply with the terms and conditions of the contract and ensure  the proper delivery of their respective share of the services and/or supplies subject to the  contract.  3) Payments by the Contracting authority related to the services and/or supplies subject to the  Contract shall be made through the bank account of the  Group leader  (as specified in the  Group Leader’s Financial Identification Form).  4) The  Group members  grant to the  Group leader  all the necessary powers to act on their behalf  in the submission of the tender and the conclusion of the contract, including: (a) The  Group leader  shall submit the tender on behalf of all  Group members  [and indicate in  the "Tender Contact Info" section in e-Submission] the name and e-mail address of an  individual - single point of contact authorised to communicate officially with the  Contracting authority in connection with the submitted tender on behalf of all  Group  members,  including in connection with all relevant questions, clarification requests,  notifications, etc., that may be received during the evaluation, award and until the  contract signature. (b) The  Group leader shall sign any contractual documents — including the contract, and  amendments thereto — and issue any invoices related to the performance of the contract  on behalf of all  Group members .  (c) The  Group leader  shall act as a single contact point with the Contracting authority in the  delivery of the services and/or supplies subject to the contract. It shall co-ordinate the  Page 7 of 16 