EUOSHA/2021/OP/F/SE/0142  The tenderer must prove experience of projects similar to the services described in  lot 1 in the private and public sectors at EU level  Minimum level of capacity  At least four and a maximum of six similar (in scope and  complexity) projects completed in the last 5 years preceding the  tender submission deadline.  Basis for assessment  This criterion applies to the tenderer as a whole, i.e. the  combined capacities of all  involved entities .  Evidence  Tenderer is requested to  complete a Project/Activity  Reference Form ( PARF ) for each contract or project (see  Annex XI ), indicating the precise type of work carried out, the  date, the approximate value of the contract and the customer:  • at least one PARF to demonstrate the ability to organise  events at national level for audiences in the  public  sector and on  topics covering scientific research,  social sciences or safety and health; • at least one PARF to demonstrate the ability to deliver  PR and media-related services  at national level;  • at least one of the PARFs related to national events  should have a value above EUR 500,000;  • at least one of the PARFs related to PR and media  services at national level should have a value above  EUR 20,000.  The  contracting authority  may request statements issued by the  clients and make contact with them.  Criterion T5 — lot 1  The tenderer must show competence of the team proposed (headquarter), with  appropriate educational and professional experience Minimum level of capacity  At least 3 years in junior profiles and 5 years in senior profiles,  with excellent English level.  Basis for assessment  This criterion applies to the tenderer as a whole, i.e. the  combined capacities of all  involved entities .  Evidence  • Anonymised CVs of senior consultants — minimum 5 years’  experience — C1 EN level or equivalent:  - Account director  with high-level managerial and  strategic oversight (e.g. contracts, team, programme  management);  - Account manager  for contract and finance management  and network coordination.  53 