1. YETS & LS2 Reminder
G. Girardot
20 juin 2017

2. Summary Activity during LS2 Constraints
EL Work Requests: YETS 2017/2018 Preparation
LS2 Preparation Strategy – LHC
Document for Requests to EN/EL/FC
20/06/2017
YETS – Reminder

3. Activity during LS2 Activity in PLAN with requests for EN/EL/FC
56 requests => only 1 DIC received actually
50% requests not complete :
4 with out geographical area
17 without execution period
2 scheduled for the EYETS16-17 but no DIC received
18 without the quantity and the length of cables
Activity not in PLAN with requests for EN/EL/FC
4 requests
2 final DICs (LOW BETA & SAREP links)
2 Pre-DICs (BPM new collimator TCSPM – TCPPM in Pt3&Pt7)
20/06/2017
YETS – Reminder

4. Constraints Activities that generate access constraints
Replacing hoses of water-cooled cables (Pt1 – Pt2 – Pt5)
Installation GSM cable (Pt3 –Pt7) + (ATLAS – ALICE – CMS – LHCb)
Replacement of SAREP links (Arc12 – Arc23 – Arc34 – Arc45 – Arc56 – Arc78 – Arc81 )
Difficult cohabitation with other activities during the pulling
Activities need specific transport and handling
Activities need storage area
All cable campaigns need an area for underground storage
20/06/2017
YETS – Reminder

5. EL Work Requests: YETS 2017/2018 Preparation
Timeline
Preliminary studies
Material Provision
Preparation of Technical Files t
Sending MEMO to Users
Pre-DIC/DIF and electrical distribution through CERN Service Portal
Final DIC/DIF and electrical distribution request
Activities Schedule
& IMPACT creation
Technical
Files ready for EL contractor
Presentations of
YETS 2017/2018 Users Activities
Presentation of
YETS 2017/2018 EN-EL activities in coordination meetings SPS, PS and LHC complexes
Dates for the users request to be confirmed in the MEMO
YETS – Reminder
20/06/2017

6. LS2 Preparation Strategy - LHC
Dates à retenir
Deadline for PLAN-V2 resources allocation
YETS 2017/2018 t
EL consultation with Users
Pre-DIC/DIF and electrical distribution through CERN Service Portal
Preparation of
LS2 works (advance installations where possible)
Presentation of EN-EL activities generating major access and co-activity constraints (mainly OP)
Presentation of EL activities during LS2 with estimated durations.
YETS – Reminder
20/06/2017

7. Document DIC (EDMS: N°1210369) Demande d’installation de câbles
20/06/2017
YETS – Reminder

8. Document DIF (EDMS: N°1153880) Demande d’installation fibre optique
20/06/2017
YETS – Reminder

9. Document DIR (EDMS: N°1398443) Demande d’installation de racks
20/06/2017
YETS – Reminder

10. Document DFP (EDMS: N°1540878) Demande de fourniture de Patchcords
20/06/2017
YETS – Reminder

11. Document DEC (EDMS: N°1314019) Demande d’enlèvement de câbles
20/06/2017
YETS – Reminder

12. Thank you for your attention !