CMS Area Working Group Meeting

1. CMS Area Working Group Meeting martin.gastal@cern.ch

2. Installation schedule for coming months CEMESTE/105: May 2nd 2007 Agenda: Key milestones UXC55 Installation sequence of the cable chains +Z area installation YB0 installation schedule Impact on start of central beam pipe installation -Z area installation USC55 Electronics installation in Control area LV system installation on top of By-pass Magnet/Cryogenics area installation TX54 martin.gastal@cern.ch

3. Key milestones • Nov2006 Dec2006 Feb2007 March2007 May2007 • Ready for crates with cooling in UXC55 X2 level • 12/12/2006 27/02/2007 06/03/2007 17/04/2007 31/05/2007 • Start pre-cabling of TK • 15/05/2007 • Ready to insert TK • 28/08/2007 • Ready to cool down magnet • 31/08/2007 • LV system ready to power YE+1 • 15/06/2007 Hardelec contract Driven by TK piping and cable trays Compatible with LHC deadline Vacuum system & cryogenics commissioned Crucial for CMS commissioning martin.gastal@cern.ch

4. Cable chains installation schedule martin.gastal@cern.ch

5. Connect Cables From Patch p To racks On towers Ready for fibres TS LEA Work Packages almost complete Few pipes missing (compressed air) TS EL WPs all complete martin.gastal@cern.ch

6. Connect Cables From Patch p To racks On towers Very challenging task!! Planning/coordination effort on-going martin.gastal@cern.ch

7. YE+1 Draft schedule • TS-LEA: Criotec contract • Behind schedule… Short notice holidays… • More crews have been requested as from 07/05 to try and catch up • Lack of execution drawings but lots of on site coordination martin.gastal@cern.ch

8. YE+1: very challenging environment Pipe, cables and fibres have to be organised martin.gastal@cern.ch

9. YE+1 Draft schedule • TS-LEA: Spie Cegelec contract • In charge of on-detector cabling for both turbines and LV • Work in YEs towers between patch panels and racks • No proper execution drawings but supports from TS-EL and S Lusin • Activity very much on the critical path martin.gastal@cern.ch

10. UXC55: Racks installation martin.gastal@cern.ch

11. UXC55: Racks installation – Near side • TS-EL: Install cables for turbines • Start 16/05 for 2 weeks • Hadrelec • Far side completed first, missing cable trays have to be installed martin.gastal@cern.ch

12. UXC55: Racks installation – Near side • TS-EL: Install cables for LV power distribution • Start 01/06 for 4 weeks • INEO • Routing to be provided by S Bally (nothing available at TS-EL) martin.gastal@cern.ch

13. YB0 project eighth iteration Optimised schedule version 5: Milestone summary: Keys date to keep in mind martin.gastal@cern.ch

14. YB0 +Z side Cosmi Ahead of schedule martin.gastal@cern.ch

15. YB0 +Z side Very aggressive Procurement and assembly of cable trays will drive the sequence Target date martin.gastal@cern.ch

16. YB0 -Z side Slower than expected insertion rate Can only start once +Z complete martin.gastal@cern.ch

17. -Z Area installation FIN 56 installed Few more days needed for final alignment Next activity: Install forward beam pipe martin.gastal@cern.ch Design by CMS Integration group, April 2005.

18. USC55 : TX54 shielding martin.gastal@cern.ch

19. USC55 : TX54 shielding • Delivery from Pakistan: 30/03 • All material need to be cleared from the area • Tremie to be opened on 07/05, implications for lowering in USC55? • Safety barriers at the outline of the shaft in S2 should be removed when no load is lowered. This will facilitate the flow of personnel • Need to fill the gap between the 2 rows of plates • More steel plates needed • Budget code? martin.gastal@cern.ch

20. USC55 : Control Area – CMS Electronics S2 (-1) martin.gastal@cern.ch

21.     UPS supported      DSS commissioning in S2: start 10-11/05 Impact on Global run scheduled for 25/05      martin.gastal@cern.ch

22. USC55 : Control Area – CMS Electronics S1 (-2) martin.gastal@cern.ch

23. Services interruption • CV: • Cooling water: • Ventilation: • EL: • HV Power: • LV Power: • CSE: • Smoke detection: off in service area • HM: • TAIM cranes: • SDX5 crane: • UXC55 crane: AT-ECR works on transfer line during W16 • DSS: • Tests: S1 S2 start 21-22/05 • IT: • Network: • WiFi: martin.gastal@cern.ch

24.     UPS supported Diesel Canalis DSS commissioning in S1: 21-22/05 Turbines cabinets: 2 installed 4 more to come New request from TK: accepted martin.gastal@cern.ch

25. USC55 : CMS Electronics –Temporary Ctrl room Partition walls erected General services done Temporary access ctrl installed IT services installed Busy area already martin.gastal@cern.ch

26. USC55 : Control Area – CMS Electronics S1 (-2) martin.gastal@cern.ch

27.     UPS supported Diesel Canalis Turbines racks: 2nd to be installed this week New request from TK: accepted More requests are being considered martin.gastal@cern.ch

28. Low-Voltage system USC55 – top of bypass martin.gastal@cern.ch

29. USC55 –LV system installation Crucial for commissioning martin.gastal@cern.ch

30. Installation of Magnet areaA project in itself! Sequence has been under intensive review Baseline available Actors from 3 departments (AT-PH-TS) martin.gastal@cern.ch

31. Transfer line Cold Box DCCT CP1 & CP2 Discharge lines supports (design to be reviewed) 16 racks martin.gastal@cern.ch Cryo cabinets

32. USC55- Magnet area • PH-CMI: Install support structure for transfer lines • No coactivity possible in the same area martin.gastal@cern.ch

33. Areas where more scheduling effort is needed New items where scheduling effort is needed martin.gastal@cern.ch Design by CMS Integration group, April 2005.

34. Very preliminary schedule Position against YB0 once scaffolding removed Lot more work needed martin.gastal@cern.ch

35. Detailed studies on going….Dates are not relevant the focus is on the sequence • Areas where more work in needed to understand the sequence martin.gastal@cern.ch