The (Group Leader, on behalf of the Group of economic operators) candidate/ tenderer hereby  declares: • to have examined and accepted in full the content of the procurement documents;  • to have accepted the provisions set in the draft contract in their entirety without  reservation or restriction;  • that the information provided in this request to participate/tender is accurate and  complete as at the date set out below;  • to inform Europol promptly following any matter which would alter or add any of the  information given in this request to participate/ tender, including any change in the  composition of the group of economic operations (for joint tenders) or in subcontractors;  • that the period of validity of the tender, during which the tenderer may not modify the  terms of the tender in any respect, is at least six months following the deadline for  dispatching tenders. If the tender is declared successful the tender shall be maintained  valid for a further four months from the date of the written notification of Europol’s  intention to award the contract;  • that the candidate/tenderer complies with the applicable environmental, social and  labour law obligations established by Union law, national legislation, collective  agreements or the applicable international social and environmental conventions listed in  Annex X to Directive 2014/24/EU $^{6}$. for the procedure:  Procedure No:  2104/C1/D  Title:  ICT racks, cabling and other infrastructure elements  Name: Signature  of  the  legal representative  of  the  candidate/tenderer:  Position:  Date:  6 OJ L 94 of 28.03.2014, p. 65  Page 5 of 16 