ELENA Installation follow-up21/05/2015

• Worksite follow-up

• EN-EL-CF works:– 3 racks to be installed (Imply the relocation of the AUG)– Relocation of cables on the cable trays to be done

Worksite follow-up

• EN-EL-BT works:• Nouvel ERD en place : Câblage a réaliser la semaine prochaine• AUG a réinstaller une fois les 3 derniers racks en place• Semaine prochaine : ajout de terre la semaine prochaine pour rack cage faraday• Raccord des racks au nouvel ERD à prévoir :

Worksite follow-up

• GS-SE Works :Worksite follow-up

• GS-SE Works :Worksite follow-up

Worksite follow-up• Cooling network for ELENA (193) :

– Installation is about to finish : One last “piquage” for GBAR... – X-ray inspection (by night) are done and showed very good result. Pressure

tests will be done during the coming weeks (No impact on the worksite)

Worksite follow-upGeneral information :

Metallic waste to be evacuated, action EN-EL EN-EL-BT

Discussions on-going for the reinstallation of the crane

• Dismantling activities for ELENA will be finished very soon : Wood and metallic skip will be evacuated in the coming weeks

Cables to be removed

• Activities for the week 19-20:– Survey marking – T. Dobers (EN-MEF) – Cleaning of GBAR area – E. Harrouch (EN-MEF)– Dismantling of the actual rack platform – Daniel

Parchet (GS-SE) (postponed to next week)– Completion of the lateral false floor – Daniel Parchet

(GS-SE) (postponed to next week)– ELENA Cooling Network installation - F. Moro (EN-

CV)– EN-EL-BT Works – R. Necca/M. Rigollet(EN-EL)

Worksite follow-up

• Activities for the week 21:– Survey marking (LNI, LNS and LNE00) – T. Dobers (EN-MEF) – Cleaning of GBAR area – E. Harrouch (EN-MEF)– Completion of platform modifications – Daniel Parchet

(GS-SE) (postponed to next week)– ELENA Cooling Network installation - F. Moro (EN-CV)– 3 Rack installation – P. Burdelski (EN-EL)– EN-EL-BT Works – R. Necca/M. Rigollet(EN-EL) – Drilling by EN-MEF-SI for mechanical support? – A.

Kolehmainen (EN-MME)

Worksite follow-up

Worksite follow-up