Present : D. Budker, Y. Dutheil, D. Gamba, W. Krasny, W. Placzek

• SRR and ECR
• The SRR (space reservation request) aims at reserving the area of the SPS and TI18 tunnel
• The ECR aims at detailing the installation of the pillar on the SPS tunnel which will allow the transport of the primary laser from the TI18 tunnel
• The penetration between TI18 and SPS tunnels already exists and its size is compatible with the PoP laser transfer line
• Gamma factory contribution to the ESPP input
• European Strategy for Particle Physics is a CERN process which is presently gathering request and a summary document is presently being written with a small contribution from PBC
• Another document summarizing in more details all the studies conducted for the gamma factory
• The gamma factory contribution needs to match the request context and format of the ESPP  but difficult exercise due to the very broad prospects of the GF project