EUOSHA/2021/OP/F/SE/0142  • cocktails and dinners: simple cocktails (drinks, crisps, dried fruit), pre-dinner cocktails (drinks,  crisps, dried fruit, hot and cold hors d’oeuvres), cocktail dinners (drinks, selection of small  hot/cold savoury and/or sweet dishes, 15 pieces per person), three-course dinners (starter,  main course, dessert, wines, water, soft drinks, coffee or tea);  • coffee breaks, lunch or dinners for internal EU-OSHA events in and outside EU-OSHA  premises; • tables and chairs/other furniture;  • cutlery and crockery;  • tablecloths;  • dedicated staff to assist with last-minute changes, adapt to ad hoc requests;  • food labelling (e.g. vegetarian, vegan, lactose-free, gluten-free);  • catering on event premises and off-site;  • VIP dinners;  • printed menus;  • blank seating plans;  • cleaning and waste disposal;  • other related materials and services.  2.3.8  Provision of teams of interpreters for onsite and hybrid/online events  If indicated in the request for services, the contractor must organise the provision of one or more teams  of interpreters offering accurate simultaneous interpretation and thereby guaranteeing the possibility of  active participation by the participants.  To guarantee the quality of the services provided, the interpreters selected must be members of  recognised international associations with certified standards. The contractor will have to inform the  interpreters of the content of the event and provide them with information documents in advance.  Depending on the specifications of the request for services, all or some of the official languages of the  EU can be covered (including sign language and, for the deaf and hard of hearing, a speech to text’  transcription in English via a ‘speed typist’). In exceptional cases, the contractor may have to provide  teams of interpreters to cover non-EU languages (EEA and candidate country languages, or others  such as Chinese, Japanese or Arabic).  If interpreters are not available onsite, the contractor may call on non-local interpreters who need to be  recruited from abroad. Only in such cases, and subject to prior agreement with EU-OSHA, may travel  and subsistence expenses be paid in accordance with EU-OSHA internal rules.  31 