ALICE 5 o’clock meeting Wk 51

INDICO You’ll find this meeting here: – The full shutdown planning is here: –

20/12/105 o’clock meeting3 Access request Cavern and surface You should submit an ADI and a task procedure Two persons minimum Work breakdown structure – risk associated at each step ADI Task procedure Template EDMS Attach task procedure

20/12/105 o’clock meeting4 ALICE Christmas break schedule OpenExperiment TRD EMCal CloseExperiment Open L3 doors Close L3 doors

20/12/105 o’clock meeting5 UX25 access Rules for access restrictions: Removal/installation of shielding (restriction includes RB24 triplets) PX24 blocks: no access CR5 and UX25 PX24 beams (35t): no access CR1-5, Expo, and UX-25 All other blocks: no access to UX-25 LHC evacuation test (7/12 after 18:00 and 24/12 tbc) – no access UX25 Gas functional test (10/ hrs) – no access UX25 and CR1-5 AUG test (20/1) (Arrêt Urgence General – General Emergency Stop) – no access UX25 DSO test (12-13/1) (Department Safety Officer) – no access UX25 No access SX2 during manipulation of blocks in SX2 (except ACR and WRs)

20/12/105 o’clock meeting6 L3 (and MNF) access EMCal No Ventilation Wks 50 and 4: access (TPC) to be coordinated with TC (transport) Wks 1-2: no access during EMCal SMs insertion inside L3 (see day-by-day) When moving from low-beta to yellow platform: no access to MNF When inserting the module: no access L3 and MNF Watcher needed in wk 49 and from wk 4 onwards Wk 6 or 7 (tbd): Kr calibration – TPC T stability (all interventions to be agreed by TC/RC) 31 Evac. No Ventilation 243 No Ventilation 13 7

Day-by-day schedule UX25 and MNF - Wk 51

20/12/105 o’clock meeting8 GS/ASE: UX25 fire detection maintenance ALTEADL unload in SXL2 2 EMCal modules Activities: TRD: installation BBF rails SR16-15 Survey: TRD and EMCal survey TPC: replacement 1 FE card (A-side) PMD+Pieter: move detector in parking position Week /12 Monday

20/12/105 o’clock meeting9 Activities in UX25 - Week /12 Monday TRD and EMCal Survey Prepare TRD 16 installation EMCal Survey (1/2 day) TPC FEC

20/12/105 o’clock meeting10 Activities in MNF - Week /12 Monday Move PMD in parking position

20/12/105 o’clock meeting11 Google Streetview visit (5 people). 16:15 GS/ASE: UX25 fire detection maintenance DAQ: switch off DAQ. The ACR PCs will be left ON to give access to the DCS for the detectors teams who need it DCS: the access restrictions to the DCS network will be enforced from December 21st towards the end of working hours Activities: TRD: install TRD16 Philippe+Didier: removal ladder BKF PMD: replacement electronics chains Week /12 Tuesday

20/12/105 o’clock meeting12 Activities in UX25 - Week /12 Tuesday Install TRD 16

20/12/105 o’clock meeting13 Activities in MNF - Week /12 Tuesday PMD: replacement electronics chains

20/12/105 o’clock meeting14 Activities in UX25 - Week /12 Wednesday TRD Survey Prepare TRD 15 installation Connect TRD 16 Visit: RIKEN RIBF Accelerator technical coordination group. Ken Oyama

20/12/105 o’clock meeting15 Activities in MNF - Week 51 22/12 Wednesday PMD: replacement electronics chains

20/12/105 o’clock meeting16 Activities in UX25 - Week /12 Thursday Install TRD 15 Connect TRD 16 TRD Survey

20/12/105 o’clock meeting17 Activities in MNF - Week /12 Thursday PMD: replacement electronics chains

20/12/105 o’clock meeting18 Activities in UX25 - Week /12 Friday LHC evacuation test. no access UX25

20/12/105 o’clock meeting19 Activities in MNF - Week /12 Friday LHC evacuation test. no access UX25

20/12/105 o’clock meeting20 Activities in UX25 - Week /12 Saturday Christmas day

20/12/105 o’clock meeting21 Activities in MNF - Week /12 Saturday PMD: replacement electronics chains

20/12/105 o’clock meeting22 Activities in UX25 - Week /12 Sunday TRD team at CERN: 26 to 30/12

20/12/105 o’clock meeting23 Activities in MNF - Week /12 Sunday PMD: replacement electronics chains

20/12/105 o’clock meeting24 DCS plans Wk 51 –Contingency for system upgrades –Support to detectors restarting/testing their systems after upgrades Detectors shall test functionality as much as possible –Tue 21/12 PM: Limit access to DCS cluster during end-of-year closure Register with your SRC if you require access (see message Peter 2/12/2010) Wk 52 – Wk 01 –Only ‘best effort’ support during CERN closure André / Peter

20/12/105 o’clock meeting25 AOB -