Criteria B – evidence relating to the team  The team delivering the service should include, as a minimum, the following profiles:  Criterion B1 - Project Manager: At least five years' experience in project management, including overseeing  project delivery, quality control of delivered service, client orientation and conflict resolution experience in  projects of a similar size (at least € 150 000) and coverage (at least five countries covered), with experience in  management of teams of at least 10 people.  Evidence B1: CV Criterion B2 - Language requirements: At least three members of the team should have at least C1 level in the  Common European Framework for Reference for Languages$^{9}$ in English. Evidence B2: A language certificate or past relevant experience.  Criterion B3 - Experts in building sustainability performance, in particular whole life carbon: At least three  experts shall individually have at least three years of professional experience.  Evidence B3: CV Criterion B4 - Team for data collection: Collectively the team should have knowledge of and proven  experience of five years in data collection techniques.  Evidence B4: CV and past relevant experience.  All of the above specified evidence of technical and professional capacity must be  provided with the tender.    Involved entities must not be subject to conflicting interests which may negatively affect the  contract performance. Where the  Contracting authority has established such conflicting  interests, it may conclude that the tenderer or an involved entity does not possess the required  professional capacity to perform the contract to an appropriate quality standard.  The presence of conflicting interests shall be examined during the evaluation phase based on  the statements made through the Declarations on Honour and, where applicable, the  commitment letters ( Annex 5.1 and Annex 5.2) . ] $^{9}$  See http://www.coe.int/t/dg4/linguistic/Cadre1_en.asp 22