ls1 planning meeting 26.4.2013. 25/4/13 alice tbstatus of ls1 activities - a.tauro2 ls1 plan...

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LS1 planning meeting 26.4.2013

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Page 1: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

LS1 planning meeting

26.4.2013

Page 2: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

25/4/13 ALICE TB Status of LS1 activities - A.Tauro 2

LS1 plan 2013 WeeksRemove plug, mobile shielding, open doors 8-9

Prepare for PHOS extraction, remove RB24 beampipe and PMD 10

Remove PHOS cradle and modules, transfer TOF crates on SF 11-13

Modify L3 services and install YP for TRD17 14

Modify L3 services, remove TRD17 and rework LV distr. TRD 7-8-10, DCal tests in SXL2 15-19

Modify L3 services, open low-beta and swap Q5L8 magnet, DCal tests in SXL2 20-23

Swap PHOS beams with DCal beams 25-28 (tbc)

DCal and PHOS services (1/2) 31-33

Contingency 34-35 (August)

Install DCal Cradle 36-38

DCal and PHOS services (2/2) 39-40

Open Days – 27-28-29/9 39-40

Install 2 1/3 DCal modules 41

Install 3 DCal modules (C-side) 42-43

Rework LV distr. TRD11-15-16 Two weeks between 44 and 51

Xmas pause 52-1

DoneDoneDoneDone

Ongoing

Page 3: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

25/4/13 ALICE TB Status of LS1 activities - A.Tauro 3

LS1 plan 2013 – detailed plan weeks 18-30 WeeksModify L3 services 18

Modify L3 services, TRD10 19

Preparation for low-beta opening, DCal tests in SXL2 (?), drill holes L3 (C-side) 20

Open low-beta start 21-5 21

Swap Q5L8 magnet 29-30-31/5, Install UPSes 22

Close low-beta 23

24

Swap PHOS beams with DCal beams, TRD and TPC tanks (1w) 25

Swap PHOS beams with DCal beams, CR1 racks (2d) 26

Swap PHOS beams with DCal beams 27

Swap PHOS beams with DCal beams 28

29

30

Page 4: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

25/4/13 ALICE TB Status of LS1 activities - A.Tauro 4

LS1 plan 2014 WeeksInstall 4 PHOS modules (incl.pre-commiss.) 2-5

Install 3 DCAL modules (A-side) 6-7

Install top/bottom counterweights 8

Remove comp. magnet and Suspend Miniframe 9-11

Install TRD12-13-14 with yellow platform (bottom) 12-14

‘Un-suspend’ Miniframe 15-16

Reinstall TRD17 17

Concrete walls & TRD installation frame 18-19

Install TRD4-5 (top) & counterweights 20-21

Remove TRD infrastructure 22

Reinstall PMD, ZEM and comp. magnet 23

Reinstall and bakeout RB24 beampipe 24-25

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Close plug, mobile shielding 26-29

Page 5: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

Activities weeks 18, 19 & 20

26/4/13 LS1 planning meeting - A.Tauro 5

Page 6: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

Access situation

• No access restrictions foreseen

26/4/13 LS1 planning meeting - A.Tauro 6

Page 7: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

Week 15 (8-14/4)UX25:• TRD + P2tech: take out TRD17 (Mon) – L3 access from O-side only• P2tech + ALTEAD: move L3 staircase from O-side to I-side (Tue)• P2tech ALTEAD: install blocks + rails yellow platform on O-side (Tue)• P2tech + ALTEAD: install yellow platform on O-side (Tue)• TRD + ALTEAD: take out TRD7 (Wed)• TRD: modify TRD7 in Low-Beta (Thu)• TRD + ALTEAD: reinstall TRD7 (Fri)• TRD + ALTEAD + P2tech: remove TRD8 (Sat)• TRD: modify TRD8 in Low-Beta (Sun)• Muon TRK: work on CH6L and CH5R (whole week)• BE-ABP-SU: survey babyframe, TRD feet and A-side beampipe flange after each TRD removal (whole week)

L3:• TOF + PH-DT (gas): check C2H2F4 tightness (Mon)• P2tech: L3 services modifications (whole week)• TPC work on A-side (Tue ?)

Surface:• P2tech: load test DCal extension ribs (Mon)• TRD + ALTEAD: move TRD17 to blue frame (Mon-Tue)• P2tech + ALTEAD + Nantes: DCal insertion test in SXL2 (60 and 40deg ?) (Tue-Fri)• Removal barracks 6120 (HLT), 6121 (MTR) and 6122 (MTG) (Mon-Tue)

26/4/13 LS1 planning meeting - A.Tauro 7

Page 8: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

Week 16 (15-21/4)UX25:• TRD + P2tech: reinstall TRD8 (Mon)• P2tech + ALTEAD: remove blocks and install rails yellow platform on O-side (Mon)• TRD + ALTEAD: take out TRD10 (Tue)• TRD: modify TRD10 in Low-Beta (Wed)• TRD + ALTEAD: reinstall TRD10 (Thu)• Muon TRK: work on CH6L and CH5 R (whole week)• FMD + P2tech: modify 2 FMD1 cooling pipes (miniframe)• P2tech: install survey plate RB26 side• P2tech + ALTEAD: remove ADC + BCM C-side• Fire brigade test: ‘pompe relevage’ (Wed)

L3:• P2tech: L3 services modifications (whole week)

– cut and remove 20 inox pipes along the PHOS (I-side) beam

Surface:• ALTEAD + P2tech: modify DCal infrastructure SXL2 (whole week)• P2tech: install ZDC fences in SXL2 (provided by ALTEAD)• SDD: swap SuperCarlosRX boards in CR4 (whole week)

26/4/13 LS1 planning meeting - A.Tauro 8

Page 9: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

Week 17 (22-28/4)UX25:• P2tech: move baby-frame (Wed)• ALTEAD + P2tech: modify TRD infrastructure (Wed-Thu)• TRD + P2tech: TRD10 extraction (Thu)• Muon TRK: work on CH6L and CH5 R (whole week)• DGS-RP: RAMSES maintenance• BE-ABP-SU: survey UX25<->RB26 (Tue-Thu)

L3:• P2tech + SPD: drill filter SR3• P2tech: L3 services modifications (whole week):

– Remove 4 PHOS cooling pipes– Remove false floor (O-side) and modify the supports for the cooling pipes (interference with the new beams)– Install new cable tray for the cables which were lifted

Surface:• P2tech + ALTEAD + Nantes: DCal and PHOS insertion test in SXL2 (0deg) (Tue-Fri)

LHC tunnel:• ZDC: remove both detectors (Mon-Tue)

26/4/13 LS1 planning meeting - A.Tauro 9

Page 10: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

Week 18 (29/4-5/5)UX25:• TRD: modify TRD10 in Low-Beta (Fri-Sun)• Muon TRK: work on ST4 (whole week)• BE-ABP-SU: survey UX25<->RB24 (Mon-Tue)• P2tech: remove/reinstall steel plates RB24 to allow for survey measurement (Mon-Tue)• P2tech: help for extraction and reinstallation of TRD11 (Thu-Fri)• ACO: exchange old PMTs and check the functionality (mechanics, alignment, optical coupling) of the complete

60 ACO module system (start on Wed – several weeks)• P2tech: remove CO2 bottles from UX25 (C-side, level 0)

L3:• P2tech: install new L3 ladders (top part, access from scaffolding)

Surface:• ALTEAD: move ALICE stuff from SX2-SA2 to b.185 (tbc)

26/4/13 LS1 planning meeting - A.Tauro 10

Page 11: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

Week 19 (6-12/5)UX25:• TRD + P2tech: reinstall TRD10 (Mon)• ALTEAD + P2tech: removal of all equipment from cavern: rotator + control rack + tookboxes, YP, test equipment

(1 rack, 1 box) (Tue-Wed)• P2tech: reinstall L3 staircase (O-side) (Wed)• Muon TRK: work on ST4 (whole week)

L3:• P2tech: install new gangway (I-side)• P2tech + SPD: drill SPD filter (tbc)

26/4/13 LS1 planning meeting - A.Tauro 11

Page 12: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

Week 20 (13-19/5)UX25:• ALTEAD: open low-beta and swap Q5L8 magnet• Muon TRK: work on ST4 (whole week)

L3:• P2tech: P test TRD pipes• P2tech: start LV consolidation (TRD-TPC-TOF) O-side (whole week)• Ouvaroff: remove scaffolding inside L3 (Fri)

Surface:• DCal + ALTEAD + P2tech: test in SXL2

26/4/13 LS1 planning meeting - A.Tauro 12

Page 13: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

Visits in the coming weeks

26/4/13 LS1 planning meeting - A.Tauro 13

Page 14: LS1 planning meeting 26.4.2013. 25/4/13 ALICE TBStatus of LS1 activities - A.Tauro2 LS1 plan 2013Weeks Remove plug, mobile shielding, open doors8-9 Prepare

AOB

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26/4/13 LS1 planning meeting - A.Tauro 14