ELENA Project Installation followup 1 Erwan Harrouch ENMEF

ELENA Project Installation follow-up 1 Erwan Harrouch EN-MEF March 12, 2021

Worksite follow-up � Mechanical support installation Septum reinstalled � Installation of the support and survey done. Sealing Done (Dipoles and septum supports this afternoon) � BTV Support in the hall, it will be installed once the septa support is sealed � Alignment tables will be installed by the end of the month � 2 Erwan Harrouch EN-MEF March 12, 2021

Worksite follow-up � LNE 50 installation � Marking by the survey is done (Vacuum support will not be marked by the survey) � Drilling planned for next week. � Supports ordered (Delivery date? ) 3 Erwan Harrouch EN-MEF March 12, 2021

Worksite follow-up � CV works : Septum manifold installed (Integration should be checked) � New support for the cooling pipes on the shielding installed � The pipes on the shielding will be re-routed on the 16 th of November (2 days of work) � 4 Erwan Harrouch EN-MEF March 12, 2021

Worksite follow-up � Platform and false floors installation � General 5 clean-up will be done by the end of the month Erwan Harrouch EN-MEF March 12, 2021

Worksite follow-up � Cleaning of the rack storage area : Deadline : 31 th of October � RP checks done on the storage : No radioactive material found however. Final check will have to be performed before evacuation. Re-Locate your equipment in the Gbar area for RP checks. 6 Erwan Harrouch EN-MEF March 12, 2021

Worksite follow-up � Installation EL) : • • • of new racks (P. Burdelski- EN- All racks are in place Ventilators installation is incomplete : Users who requested them should get in touch with EN-EL Remaining rack will be evacuated on the 19 th October, users are requested to come and collect the accessories on-site before that date 7 Erwan Harrouch EN-MEF March 12, 2021

Worksite follow-up � � � Cable pulling 80% done. Installation of connectors : 70% done Tests : 50% done New cable trays installation Problems with TE-VSC AD Racks : Equipment disconnected by EN-EL without notice. DIC for HV cables to be finalized and sent to Pawel Burdelski 8 Erwan Harrouch EN-MEF March 12, 2021

Summary of the work planned next week � Cabling campaign (P. Burdelski) � Sealing of dipoles and installation of BTV support (A. Kolehmainen) � New cable tray completion (P. Burdelski) � Drilling for LNE 50 (A. Kolehmainen) � Cleaning of the rack storage area (E. Harrouch) 9 Erwan Harrouch EN-MEF March 12, 2021