From websdale@ic.ac.uk Thu Oct 13 13:11:06 2005 Date: Thu, 13 Oct 2005 13:06:54 +0100 (BST) From: David Websdale To: Werner Witzeling , Carmelo D'Ambrosio , Marcello Losasso , Clara Matteuzzi , tito.bellunato@cern.ch, Nick Brook , Richard Head , Geoff Barber , Bill Cameron , Richard Plackett , t.savidge@imperial.ac.uk, ann.van.lysebetten@cern.ch, Chris Densham , Michael Lewis Woodward , Neville Harnew , Brian Ottewell , Rohan Senanayake , Tony Handford , Gabriel Vidal-Sitjes , Fabio Metlica Cc: Peter Dornan Subject: Re: RICH1 phone-in: Friday October 14th Dear all, following on from Fabio'e email (copy below), here is a provisional agenda for the RICH1 phone-in on Friday October 14th at 11:00 CET (10:00 UK time). Note that agenda and minutes of all previous meetings are linked to the CDS web agenda: http://agenda.cern.ch/fullAgenda.php?ida=a052674 Dave. =========================================================== Hello. The next RICH1 phone-in meeting is this coming Friday, October 14th. RICH1 - regular phone-in: Reserved phone meeting time: 11-13 CERN time. For people outside CERN: Conference phone number(CERN switchboard): 0041 22 767 7000 ask for "LHCb RICH1 Meeting" For people at CERN: Meeting room is 17-1-007 Phone to CERN Switchboard: 77000, ask for "LHCb RICH1 Meeting". Fabio ============================================================= I propose that we hear status reports from the following: Actions from last meeting on 18th August (see minutes) are noted with items 1. Magnetic shield 1.1 status of survey and alignment of RICH1 shield - Marcello 1.2 new magnetic measurements - Ann 1.3 lifting gear for removal of side plates - Marcello 2. Gas enclosure - Oxford/ICL 2.1 progress at NAB - Tony/Rohan 2.2 preparation and schedule for leak tests - Tony 2.3 status of trolley and installation hoist - Rohan 2.4 lifting lugs - certificate of conformity - action Dave 2.5 transport to CERN - Tony 2.6 PPSPS documents - Bill 3. VELO Seal 3.1 Status of manufacture - Mike 3.2 Sketch of VELO/SEAL/RICH1 region as requested by Delio - Trevor 3.3 Black surfaces - action Werner(Dave to report) 4. Exit window 4.1 status of manufacture, and consideration of 'spare window' - Mike 4.2 diaphragms - Mike/Peter 4.3 meeting with beampipe team - action Dave 4.4 lifting gear around RICH1 - action Bill/Mike 5. Be mirrors - CERN/Bristol 5.1 payment for prototype mirror - Carmelo 5.2 measurement of prototpye geometry - Nick/Fabio 5.3 status of production project - Carmelo/Nick 5.4 approval of inner mirror drawing from Vladimir K. - action Richard 5.5 2nd blank status - action Carmelo 5.6 planning for a substitute honeycomb mirror 6. Flat mirrors 6.1 Flat or spherical - info from KOMPAS - Carmelo 6.2 polycarbonate test rings - Bill 6.3 polycarbonate supports - Fabio 6.4 flat mirror mechanics manufacture - Geoff/Richard 7. HPD assembly - Gabriel 7.1 mumetal extensions 7.2 decision on pitch 8. Quartz windows 8.1 quote from HERAEUS - Mike 9. RICH1 status review - action Dave 10. AOB Other items may be proposed - and there will not be time to have a full discussion of everything - the aim is to inform on status, identify problems and bottlenecks that need to addressed, and an action list. Someone will circulate notes following the meeting. > A reminder: here is a list of the RICH1 work packages > > 1. Magnetic Shielding > 2. Gas Enclosure > 3. Quartz Windows > 4. VELO seal > 5. Exit Window / seal > 6. Spherical Mirrors > 7. Flat Mirrors > 8. HPD mechanics and cooling > 9. Radiators Aerogel and C4F10 gas > 10. Alignment, Monitoring & Control > 11. Handling tools > 12. Installation procedures > > ------------------------------------------------------------------- | David Websdale, + Room 505, Blackett Laboratory | | Blackett Laboratory, + Tel: +44 (0)20 759 47793 | | Imperial College, + Fax: +44 (0)20 782 38830 | | London, + | | SW7 2BW + CERN Office: B2/1-016 | | United Kingdom + Tel: +41 22 76 73504 | | + Fax: +41 22 76 79425 | -------------------------------------------------------------------