Diapositiva 1

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dear colleague please find  BELOW  the letter
from Jim for the meeting of Jan 18th. For your
convenience I attach a memo sent us by Jim end of
November and ,belowbelow, the letter from Jim of
Dec. 5th. I can tell you what was asked to
Tracker in the management board --identify
people from sites ready to spend long periods of
time  at CERN --set up a coordination structure
at CERN --fall back plans in case of failures
On my question if the request of personnel and
resources for Tracker and ECAL could result in a
reduced help to Muon ,the answer was that the
Muon ( and Magnet) are the first priorities for
CMS. This mail is sent  to Ali and RPC
colleagues and to all the DT  coordinators. For
their convenience I attach our Barrel Management
Table. I invite the DT ,Ali and  RPC,
coordinators to read carefully the letter of Jim
,to start  to collect and make available to all
of us the relevant information,and  to draft
the relevant reports and schedules     BEFORE
XMAS. This in order to have the time to digest
them and finalize our status in the week of Jan
10. I am asking all of them to do this work
because,as Jim announces, the list of  subjects
will be completed later on  (in any case before
Jan 7, he says). In my view the meeting should
be attended by the major coordinators
(FG,AB,FN,HR,MC,CW) and, possibly, by the
responsibles of the collaborating  Institutes
(MDV,MC,TH,AS and PLZ) and by some delegate for
RPC and Alignment. Because I can easily imagine
that some of us will have different view on
several subjects I propose  to have a phone
conference in the second half of the week of Jan
10 and that the persons attending the meeting
of  Tuesday  18 meet together on Monday 17th in
the afternoon or on Tuesday morning depending on
the final schedule of the meeting with Jim et al.
I apologize to whom will have this mail  twice.
Comments and suggestions are wellcome, I wish
you a good  time and hope to read you soon.
reagards           F.
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Subject     Points for meeting on 18th
Date     Tue, 14 Dec 2004 150249 0100
From     Tejinder Virdee lttejinder.virdee_at_cern.c
hgt Dear Folks, Below is the first guidance for
the meeting on 18th January at CERN. The aim of
the meeting is to go thoroughly through the
schedule of the barrel muon DTRPC system, with
resource loading as much as possible, and to see
what is needed to hold onto the installation
dates for the surface phase given in v34.0 (note
v34.1 is not much different for the surface
phase). For this we need to understand the
timelines, broken in fortnightly intervals if
possible, for Chamber production at all the
sites (DTs and RPCs) HVB production Minicrate
production at all the sites HVB replacement at
ISR Dressing and Alignment of DTs at the ISR
RPC staging and testing at ISR Installation and
Commissioning at Point 5. And other major
operations not on this list Parts flow and
creation of sufficient buffers are critical for
the success. The situation with parts flow
(using the same fortnightly scale) should be
shown and tracked. Furthermore teams should be
identified for these operations and the
deployment of people for tasks occurring in
parallel be clearly identified and the
priorities clearly addressed/stated. Areas
where help is needed should be identified in
terms of financial, technical or human
resources. It would be good to have the
relevant people present at CERN. Some relevant
people from the RPC (barrel) should also be
present. Carlo Wilmott should also be present.
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The others on the cc list have not seen the
contents of this message and may wish to
add/modify what I have written. This should be
done by the 7th Jan at the latest. Wish you all
a happy and restful break. Cheers Jim

The 5th of Dec Jim wrote Hi Fabrizio,      As
mentioned to you last week we should have the
first meeting of the DT and CMS Managements on
the Monday 17th Jan. We should aim at almost a
whole day meeting (perhaps starting mid-morning
if people will be flying in). We shall be
looking closely at the schedule and the
resources. I will give you more targeted info
later.    Cheers Jim
4

• BARREL DT MANAGEMENT AND COORDINATION
• PM
  F.Gasparini Deputy
  A.Benvenuti
• RPC PM
  G.Iaselli
• RM
  F.Navarria for full
  barrel
• 
  
  ALIGNMENT
• TC
  H.Reithler for full
  barrel T.Rodrigo
• InatallationISR A.Benvenuti
  for full barrel
  E.Calvo
• integration
  D.Dattola
• inst.toolsCrew M.Benettoni
• Chambers M.Cerrada
  sites coord.
• 
  (hoepfner,checchia,staiano)
• Electronics
  C.Willmott
• Minicrates F.
  Dalcorso
• DCS HV/LV
  M.Bellato/P.Giacomelli
  I.Vila
• (HV/LV test
  M.Giunta,Giacomelli,Borsato)

i coordinamenti dei test beams e delle relative
analisi sono assegnati caso per caso
5
BARREL
ORGANIGRAM 3
BMU Project Manager
RPC PM
BARREL InstalL. Tech. coord AB
BARREL Project Tech. Coord HR
Project.Tech coord
PRS
ALIGN
Preparation Repair HVB subst.
Chamber coord. MC

Preparation Repair
HVB HRBorsato



DT/RPC Installation MB
Integration MD





Electr. Coord.CW
Cablesbalconies FM
Minicrates
DC
DCS/HVLV Bellato/Giac.
Commissioning 1

Commissioning 2
Data bases
DQMCal
Local DAQ ?
DT trigger
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ORGANIGRAM 4
RPC
RPC PM
BARRELInst. Tech.Coord AB
EMU Inst T.Coord.
FWD RPC tech.coord
B.RPC tech.coord
Electronics
Assembl.Test
Assembl.Test
HV/LV/DCS
Commissiong 2
Data bases
DQMcal
Gas cal
Local DAQ
RPC trigger
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ORGANIGRAM 5
Tech. Coord. TR ( DE for EMU)
ALIGNMENT
LINK TR Barrel GB End cap DE Tracker
AO (Ostapchuck)
MAG. TEST coord. Commissioning GB
Calibration at ISR GB
Installation cabling EC
DAQ/DCS I.V
Reconstruction SW PA
DQMcal.
Data bases I.V
Commissioning 2
LINK,Barrel and End Cap have their own internal
organization and responsibles. I assume that the
Mag.Test is the first phase of Installation and
commissioning and the MT Coord. is the
equivalent of theInstallation Coord
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Commissioning Task Force
current composition
Stephane Bally Cabling (database
logistics) Austin Ball Technical coord Pawel
de Barbaro HCAL Alberto Benvenuti Muon
DT Horst Breuker Tracker Gerard Faber /Jean Bos
Integration Wolfgang Funk ECAL Andrea
Gaddi Magnet test, USC and UXC
power/rack infrastructure Frank Glege/Joao
Varela Controls, Equipment Management and
databases Magnus Hansen USC electronics
installation and ESSC Alain Herve
Tech Coord and liaison with
TECOPA5 Mika Huhtinen Radiation issues,
shielding beampipe Lasse Isaksen
Yoke infrastructure Dick Loveless
Endcap tech coord Vitali
Kaftanov Russian
teams at pt 5 Armando Lanaro/ Giorgio Apollinari
Muon CSC installation
testing Dragoslav Lazic
Pre-commissioning tests (SX5 and beams) Sergei
Lusin Low voltage
system Ron Pintus
Labelling, racks, infra
RUN MEETING 1 2/3 June 04
Christoph Schaefer Safety and DSS Peter
Sharp Electronics
Coordination Wesley Smith Trigger and
machine communications Emmanuel Tsesmelis
Machine Interface Attilla Racz
DAQ Walter Van Doninck
RPC and YE 1 assembly coord Lucien Veillet pt 5
Assembly coordination Martin Wensveen Cabling
implementation
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MINICRATES versus CMS Schedule
AR 2004 (max 14 16/month,2 sites)
AR 2003 (max 1012/month)
2007
250
UX
200
150
critical
100
V 33
50
A S O N D J F M A M
V 34
CMS MASTER SCHEDULE CONTRAINTS 4
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TORINO LINE
Torino line versus CMS Inst. v 33.1
2007
AR 2004
V 33
AR 2003
SeptOct 06 Critical
A S O N D J F M A M
V 34
CMS MASTER SCHEDULE CONTRAINTS 3
13
alignment
First priority
14
AB (PM Inst. Repr.??)
alignment
First priority
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MINICRATES CIEMAT 42 read out MC available,in
production 12/month COMPLETE MINICRATES 19 by
Dec 20 35 by first week of February to equip
YB2 (10 from Bologna, started in Nov., and 25
from Legnaro) At current rate of 12/month
(expected 1416) in Feb . 1214 Minicrates
behind schedule 1 month Urgent to find way to
speed up production (this week at the TB)
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INSTALLATION PLAN UP TO SEPTEMBER 05
123 chamber half of the lot (installed 32) 15
of them from Torino 123 Minicrates
YB2 Complete 36 6 MB4 To YB1
Complete 36 6 MB4 To YB0
Half positive 18 3 MB4 To YB-1 2 sect.
9 YB-2 2 sect. 9
90 chambers 45 working days at 2
chambers/day
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MC production vs Installation Schedule
Up to 21/02/05 Pd6MC/month Bo4MC/month Then
88 MC /month
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Task/CC list name
coordinator
CC list MINICRATES
Dal Corso Willmott,Pegoraro
Dallavalle,Benvenuti,FG HVB
Reithler/Borsato
Reithler ,Borsato,Benvenuti,Cerrada,Jiang CABLES/
balconies Montecassiano
Willmott,Dattola,Reithler, Paolucci
,Calvo DCS/DAQ
Bellato /Ventura
Willmott,Giacomelli,Paolucci,Vila
SITES/materials Cerrada
Hoepfner,Checchia,Staiano,Borsato,Pego
raro,Gasparini FINANCE/Resources
Navarria Cerrada,Hebbeker,La
nske, Dallavalle

Staiano .Zotto,
Gasparini INSTALLATION
Benvenuti
Benettoni,Dattola,Reithler,Colaleo PREPARATION/RE
PAIR Benvenuti
SITES,Colaleo,Jiang ,Bencze COMMISSIONING
etc. Benvenuti
t.b.d. (FG Inst. repr.) MU MANAGEMENT
FG
MU MANAGEMENT
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BMU Installation (YB1)

• Issues
• Chimney chambers 1 MB3, 2MB4/4 still in
  production. Priority to MB3 should be ready not
  later than mid February. MB4/4 can be installed
  with MB4To.
• MB4To schedule for 6 chambers (YB2) at ISR
  needed to setup alignment period (to be defined
  with Gyorgy).
• Minicrate production check effective rate by
  end of January. If needed divert YB2 MC for
  YB1 installation. Only chambers with MC will be
  installed.
• Install MB1 rails, refurbish screw holes for
  cradle support posts, drill new hole(s), attach
  railings, support plates.

Optimal installation sequence 5 MB1,5 MB3, 5
MB2 Top then Bottom This minimizes the movement
of the cradle supports
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YB2 Completion and YB1 Installation

• Optimized Scenario
• Complete ancillary work in YB2 (z-stops holes,
  supports)
• Install MC in YB2,
• Connectorise MC LV and PADC to LV support plate,
  HV Jbxs
• Displace YB2 1m, begin commissioning
• Mount MB1 supports on YB1 and refurbish screw
  holes
• Displace YB2 and EndCaps
• Install YB1 including MB4To (back to
  Installation Review scenario)
• Commission YB1(gt end of June), Cable Test YB2
  S10
• Install YB0,
• move back YB2, install MB4To commissioning ..

28/02/05
28/03/05
21
Summary

• Installation in YB1 requires moving YB2 and
  EndCaps to clear access for tooling, transport
  frame storage and staging area.Conflicts are
  possible with YB2 commissioning and EMU, EH
  work.
• Changing installation wheel is going to be time
  consuming. We must produce a coherent scenario
  for commissioning, installation and cabling of
  several wheels
• This requires a realistic schedule for MB4To
  deliveries
• Completion of ancillary work on the wheels is
  becoming critical also for YB-1 and YB-2 (MB1
  supports..)
• 87 chambers should be installed in SX5 after the
  magnet test. These chambers should be ready to
  install (apart for coupling to RPC) by then.

22
HVB driven Installation
YB1 No MB4To 36DT (1524 HVB) YB0,
YB2MB4To27DT (1066 HVB) YB1YB0MB4,YB- 27 DT
(1134 HVB)
HVB shipment for Assembly Sites Red
dashed lines indicate the integrated HVB required
for the 3 Installations(up to Magnet Test)
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MC production vs Installation Schedule

• YB1 346MB4To2MB4/9-11
• YB0 No MB4To
• MB4To in YB2,YB0 S10S11 IN YB-1,YB-2

MC late or just in time gt No margin
24
Installation Hardware

• Assemble MB4 cradle, can be used also for MB3
• Test chamber rotator on L3 scissor lift for
  installation under the cryostat
• Order additional cradle supports 3 pieces x 2
  2 pieces x 2 gt 11 700Eu
• Additional chamber supports for storage of 12
  ready to install DT RPC 12 pieces x 2 gt 21
  450Eu