CE Collaboration Room: 61/1-007 - Room B Proposed Agenda: 1. Update on the status of ETO roadmap (focus on geometry and site selection, local teams) 2. Definition of CE WPs and identification of contact persons (ETO&CERN) 3. Collection of reference ET layouts and evaluation of digital tools to process and share datasets 4. Discussion on additional topics relevant to CE design and how to interact with other teams (safety, sustainability, surveying, monitoring etc.) 5. Proposal of work plan on CE (to be presented in Barcelona 11-12 December) 6. Schedule of periodic meetings