TENDER SPECIFICATIONS  Tender specifications purpose : Additional guidance:  Provide EFSA with feedback: European Food Safety Authority  Via Carlo Magno 1A – 43126 Parma, Italy  Tel. +39 0521 036 111│ www.efsa.europa.eu  Please read the  EFSA Guidance for tenderers  available on the EFSA website, designed  to assist potential tenderers in their understanding of EFSA procurement procedures.  If you considered applying to this call for tenders but finally decided not to, please provide  EFSAProcurement@efsa.europa.eu  with your feedback on the call and reasons for not  applying. Feedback will be treated confidentially and will only be used for improving future  EFSA procurement calls.  1. specify what EFSA will buy under the contract resulting from this procurement  procedure;  2. announce the criteria which EFSA will use to identify the successful contractor; 3. guide tenderers in the preparation and sending of their offer;  4. form annex 1 of the contract resulting from this procurement procedure and be  binding for contract implementation. LOT 1 - Building a European partnership for next generation, systems-based  environmental risk assessment; LOT 2 - New approach methodologies in risk assessment; LOT 3 - Risk assessment of combined exposure to multiple chemicals. Reference:  OC/EFSA/ED/2020/01  Subject: Development of roadmaps for action on:  Procurement procedure:  Open call (Article 164(1) (a) of the Financial Regulation) Project/Process code:  D01.01-ED-21 Budget Line:  3210 