Contract number: ECHA/2020/666  I.6.4. Performance guarantee  I.6.5. Retention money guarantee  I.7. BANK ACCOUNT  I.8. COMMUNICATION DETAILS  The contracting authority may require a performance guarantee, in accordance with the  conditions laid down in Article II.21.5, for the implementation of a specific contract. A retention money guarantee may be requested for an amount provided in the relevant  specific contract and constituted by a corresponding deduction on each payment. At the  request of the contractor, and subject to approval by the contracting authority, the  deduction on payment may be replaced by a bank guarantee in accordance with the  conditions laid down in Article II.21.5.  Payments must be made to the contractor’s (or group leader’s in the case of a joint tender)  bank account denominated in euro, identified as follows:  Name of bank: Full address of branch: Exact denomination of account holder: Full account number including bank codes: IBAN code: For the purpose of this FWC, communications must be sent to the following addresses:  European Chemicals Agency Directorate Information Systems  Telakkakatu 6  00150 Helsinki  Finland  E-mail: Contracting authority:  European Commission Directorate-General for the Environment  1049 Brussels  Belgium  E-mail:  Contractor (or leader in the case of a joint tender):  Mr/Ms:  Title:  Address:  Email: By derogation from this Article, different contact details for the contracting authority or the  contractor may be provided in specific contracts. 10 