1. Injector De-cabling Project Project meeting # 7, 15.01.2016 S. EVRARD, EN-MEF, on behalf of the Injector De-cabling Project Team

2. Contents Planning Booster follow-up Booster: orphan cables Booster: tests already carried out SPS follow-up Tour de table

3. Project time line RUN 2015YETS 2015RUN 2016EYETS 2016RUN 2017YETS 2017RUN 2018LS2 BOOSTER Cable identificationIDENTIFICATION Cable labelling LABELLING Cable disconnection DISCONNECTION Cable removal REMOVAL LIU cabling campaign SPS Cable identificationIDENTIFICATION Cable labelling LABELLING Cable disconnection DISCONNECTION Cable removal BA5 REMOVAL BA3 REMOVAL PS, TT2 & Linacs Cable identification IDENTIFICATION Cable labelling LABELLING Cable disconnection DISCONNECTION Cable removal REMOVAL

4. Booster: YETS schedule 1 week for false-floor survey 1 week less for identification labelling and disconnection Work in 2 shifts (6.00-14.00 for de-cabling project & 14.00-22.00 for EN-EL activities) Intervention stage 1 in week 50,51/2015 : 07/12  18/12 Intervention stage 2 in week 3,4/2016 : 18/01  29/01

5. SPS YETS 2015-2016 1 week False-floor survey 7 weeks of access into the SPS: week 2 to 7: January 11 th to Feb. 26th

6. SPS.Technical-Coordination@Cern.ch6 No access allowed via The lift in ECA5! NO Access into LSS5 ECA 5 Access possible SPS YETS 2015-2016 : access restriction

7. Booster Follow-up BE-BI  Jean’s slides BE-CO  Emmanuel’s slides TE-MPE BE-ICS (ex-GS-ASE) EN-EA (ex EN-MEF) IT-CS

8. TE-MPE from MPE side we have completed the identification, scotching and de- connection of all cables mentioned in the list assigned to us. You will find in Sharepoint the updated information along with a comment in the ‘Comment’ field which I hope is self-explicit. As you will see we had issues with 2 cable groups to find the 2 nd cable end (110818-110838 as the racks were removed and the cable must have been partially retracted/removed already and for cables 2700071-2700073 for which the information is not available from the initial listings. For us this normally completes the exercise for the PSB, please let us know if there is anything else you would need from our side. As far as we can judge our operational systems are still working properly, final confirmation can however come only once the machines are started again (as many of the input channels are inactive during the shutdown).

9. BE-ICS (Former GS-ASE)

10. IT-CS and EN-EA IT-CS: 25 câbles téléphoniques ont été identifiés, étiquetés et déconnectés et sont prêts pour enlèvement Difficulté de repérage car non liés à la machine ou aux racks  DEC ad hoc + visite EN-EA: 96 câbles interphones: la déconnexion débute lundi 25.01 pour une semaine. (démontage également de 3 racks + 30 boites de répartition)

11. Booster quality control: orphan cables 1500 “orphan” cables have been identified in the Booster by F. Chapuis during LS1 800 already in DEC’s + 700 still under investigation DECs_cables EXCEL Booster_Gesmar_orphan_cables EXCEL Booster_old_CABLO_orphan_cables EXCEL Only 67 (10%) have been identified and treated. What to do for the rest ? Consider them as obsolete ipso facto if not declared as spare by the equipment groups

12. GroupeDEC/NEW Câbles trouvés et déconnectés des deux cotes Câbles trouvés et déconnectés d'un seul cote Câble non trouvés Câbles connectés Câbles Déjà retirés Total Tests IT-CS DEC 240000 Pas nécessaire: démontage installation obsolète NEW 000000 BE-BI DEC 26212240190443 En cours NEW 213480063 BE-CO DEC 36319730820870 En cours NEW 000000 BE-RF DEC 53462300122 ? NEW 251300038 EN-MEF DEC 009600 Pas nécessaire: démontage installation obsolète NEW 000000 EN-STI DEC 222600048 OK terminé avec succès NEW 0830011 GS-ASE DEC 1701400 ? NEW 000000 PH-LBD DEC 15800023 Pas nécessaire: démontage installation obsolète NEW 000000 TE-ABT DEC 10423503443254 ? NEW 000000 TE-EPC DEC 373070983 ? NEW 26200028 TE-MPE DEC 178202047 OK terminé avec succès Nécessite retour faisceau NEW 000000 TE-MSC DEC 11312000125 ? NEW 000000 TE-VSC DEC 2872000100 ? NEW 221005 112960355255722370 Booster: tests already carried out

13. THANKS FOR YOUR ATTENTION !