1. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 1 There will be two presentations: T. Nakada (Spokesman): Stato LHCb A.Smith (Resource Coordinator): M&O cat A, CORE e CF (consuntivi 2003 e preventivi 2004 - 2005) Overview on the LHCb RRB del 28 Aprile 2004

2. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 2 News of the Collaboration CB has approved in february 2004 a new collaborator: LPNHE of Paris VI and VII (software and analysis activities) within the unchanged France budget

3. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 3 Summary on Detector Construction Magnet assembly progressing, should be finished in June ’04; VELO: sensor and hybrid orders delayed, but still manageble, electronics: BEETLE 1.3 getting on critical path (also for ST), vacuum vessel proceeding; ST: mechanic design progressing, IT sensor order in process; OT: module production coming up with delays, electronics and support design progressing okay; RICH: RICH2 mechanics on track, RICH1, electronics and HPDs progressing, but schedule getting tight; Calorimeters: on track, installation to start in October Muon system: chamber production coming up with significant delays, electronics very tight schedule, filter construction to start in May Infrastructure installation proceeding.

4. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 4 Magnet

5. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 5 VELO: Production of Mechanics Production drawings under approval: Vacuum Vessel Detector Vacuum System Protecting Cover VELO Stand Y-translation frame Center frame Rectangular bellows Secondary vacuum box: Tolerances and mech. properties within specs prototypes Massimiliano Ferro-Luzzi

6. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 6 OT: Module Production Antonio Pellegrino 5m Modules at NIKHEF 2.5m Module at Warsaw

7. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 7 RICH Photon Detectors 4 new HPDs produced by DEP 3 tested Photocathode efficiency exceed specified QE Threshold scan with test pulse Bias voltage scan High voltage scan Back pulse measurement estimation of the photoelectron detection efficiency = 87 % Dark count rate measurement So far – all looks very good

8. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 8 RICH Photon Detectors

9. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 9 RICH -2 Construction progressing: Magnetic shielding: Production readiness review passed in January 04, field measurement envisaged in Q4/04 (Milano) HPD electro-mechanic assembly to be finalized by October 04 (Genova) Preparations for assembly of RICH-2 at CERN started Mirror production proceeding with some difficulties (quality) Mirror supports delivered Superstructure in fabrication, delivery in April 04

10. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 10

11. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 11

12. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 12

13. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 13 RICH 2 – Construction progress

14. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 14 Update of Milestones MilestoneOld Date Achieved DateNew DateComment Engineering design reviewFeb 04June 04 Production drawings completedJuly 04.Sept 04 Orders for mirrors and structure placedSept 04 Nov 04 Begin assembly at CERNAug 05 Sept 05 Mirrors produced and testedOct 05 Sept 05 RICH 1 As in Light-TDR

15. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 15 Muon System: MWPC production After Production Readiness Reviews the production is now running at following sites:  CERN: planned rate 1 chamber /week, rate reached, but gain uniformity measurement missing  LNF: planned rate 2.5 chambers /week; rate shown to be reachable, not yet maintained  PNPI-1: planned rate 5 chambers /week, in training phase Three more production sites to come:  Ferrara: production just started planned rate is 2.5 chambers /week, PRR planned for April  Florence: clean room with tooling installation ready, PRR planned for May  PNPI-2: after finishing CMS production area to be converted, start-up planned for autumn this year. We will only know the actual production rate for 5 centres by summer 2004, the chamber construction and installation plan will be revised this summer, once the production rates are established.

16. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 16 Milestone Plot

17. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 17 Cost of the LHCb detector MoU cost 73.3 MCHF Present cost 71.7 Funded 71.3Comments: 1. BMBF funds approved in march 2004 2. HPD cost (for RICH) could be larger (tender under way)

18. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 18 Cost-Funding Matrix Non ci sono underfunding significativi

19. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 19 Main lines of Resource Coordinator presentation M&O categ. A (in kCHF) 212 450 power 1.75 120 spesi budget 2004 509 120 Contributo Italia = 18.4% 93.5 kCHF (in pagamento) 2003 2005 2006 2007 2008 2427 (903) 1976 (728) 2447 (903) 870 (60) Planned Profile Carry-over from 2002-2003 370.7 (Italy 86.4) Contributo Italia = 162.2 kCHF No M&O cat B activated yet

20. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 20 Main lines of Resource Coordinator presentation CORE 6157 Italy=1500 11452 Italy=1200 Spesi 2003 Planned 2005 17111 Italy=4100 Planned 2004 COMMON FUNDS All numbers in kCHF 2841 3514 3761

21. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 21 Back-up Slides

22. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 22 Table 1 : Outcome of Category A M&O spending for 2003 Item listOutcome of 2003 Budget KCHF Detector related costs 505 Secretariat 81.7120 Communications 07 On-line computing 00 Test beams, calibration facilities 43.5120 Laboratory operations 35.455 General services 1.4143 Total 212450 Power 1.75120 M&O categ. A consuntivo 2003

23. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 23 Table 2 : Funding Agency Balances CREDITI 2002 - 2003 M&O categ. A 86,4 kCHF

24. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 24 Costi previsti 2004 Detector related costs0 Secretariat95 Communications9 On-line computing90 Test beams, calibration facilities40 Laboratory operations45 General services230 kCHF Total509 Power120 Italia (18.37%) 93,49 kCHF (fatto il necessario per pagare la fattura) M&O categ. A Non viene aggiunto nulla riguardo il 2004

25. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 25 Estimated Category A M&O Costs for LHCb Detector related costs576967 Secretariat185205 On-Call communications999 On-line Computing570740 Test Beams754525 Laboratory Operations4535 General Services516446 Power728903 ItemkCHF Total197624472427 Detector related costs120 Secretariat180 On-Call communications5 On-line Computing180 Test Beams20 Laboratory Operations45 General Services320 Power60 ItemskCHF Total870 M&O categ. A Stime preliminari 2005 2006 2007 2008

26. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 26 M&O categ. A Sharing attuale (da aggiornare in estate)

27. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 27 CALO1847 DAH95 MAGNET892 INFRASTRUCTU RE7 Detector TOTAL2841 Common Fund Table 3 Expected Common Fund Spending in 2004 CALO1,318 DAH696 MAGNET600 INFRASTRUCTURE800 MUON100 Detector TOTAL3,514 Spese 2003 (kCHF) Spese previste 2004 2005 CALO785 DAH920 OTR456 INFRASTRUCTURE1,500 MUON100 Detector TOTAL3,761

28. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 28 Spese 2003 CORE

29. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 29 CORE Spese previste 2004

30. G.Martellotti, C.Matteuzzi, CSN1 Roma 6/4/2004 30 Spese previste 2005 CORE