Diapositiva 1

1
Update on Installation Planning
Technical Board 12.4. 2007

• Update on installation
• New TOF/TRD installation procedure
• Updated schedule

2
Installation Logbook
Daily Meeting at P2, 1700 Installation logbook
and minutes of daily meeting on
http//riegler.home.cern.ch/riegler/installation
/home.htm
3
ITS (SSDSDD) Lowering to the Cavern
15.3. 2007
4
ITS (SSDSDD) Lowering to the Cavern
15.3. 2007
5
ITS (SSDSDD) Lowering to the Cavern
15.3. 2007
6
ITS (SSDSDD) Lowering to the Cavern
15.3. 2007
7
Beampipe Installation and Bakeout
16.3. 2007
8
Beampipe Installation and Bakeout
19.3. 2007
9
Beampipe Installation and Bakeout
19.3. 2007
10
Beampipe Installation and Bakeout
19.3. 2007
11
Beampipe Installation and Bakeout
19.3. 2007
12
Beampipe Installation and Bakeout
19.3. 2007
13
Beampipe Installation and Bakeout
20.3. 2007
14
Beampipe Installation and Bakeout
22.3. 2007
15
Beampipe Installation and Bakeout
22.3. 2007
16
V0 Installation
2.4.-4.4. 2007
17
T0 Installation
5.4.-4.4. 2007
18
Conclusion on installation progress
ITS transport and installation without
problems. Beampipe installation and bakeout
without any problems. Big effort from VAC group.
Optimized planning foresaw 19 working days.
Entire job was performed in 12 working days.
! Big thank you to VAC group for being
efficient, flexible and accepting our continuous
delays ! V0 detector installed and tested. FMD
detector installation starts tomorrow 13.4. ?
Currently we are one week ahead of the February
TB planning.
19
Current Planning
20
Current Planning
21
Current Planning
22

• SPD 23. April ? 25.June
• 2 Months delay on the sequence
• Decoupling TOF/TRD installation from Miniframe we
  can reduce the delay to one month

23
Dec 2006 1 TRD, 2 TOF
1
2
1
2
24
July 2007 1 PHOS, 3 TRD, 7 TOF
5
7
1
1
2
3
2
3
4
6
PHOS Free HMPIDTRDTOF HMPIDTOF HMPID
1
25
2008 3 PHOS, 7 TRD, 18 TOF
17
15
11
14
9
5
7
7
5
1
1
2
3
2
3
4
4
6
8
6
10
12
16
13
18
3
2
1
26
? 2009 5 PHOS, 18 TRD, 18 TOF
17
16
11
17
14
15
9
13
11
9
5
7
7
5
1
1
2
3
2
3
4
4
8
6
8
6
12
10
10
12
16
18
14
16
13
18
3
5
2
4
1
27
New Procedure for TOF/TRD Installation

• TOF/TRD Installation window is locked in the
  detector installation sequence because DF must be
  removed and Miniframe must not yet be there.
• No Flexibility
• Miniframe must be removed whenever we want to
  install TOF/TRD (V0/T0/PMD/ALL ITS cables )
• Can we install TOF/TRD with the Miniframe in
  place ?
• Idea Use shielding wall elements together with
  simple bars to construct an installation platform
  with the miniframe in place. This installation
  platform should have the same size as the yellow
  platform surface.
• For the lower 5 sectors one has to remove the
  compensator platform and hold the miniframe by
  bars attached to the A-side machine shieding.

28
TRD
29
TRD
30
TRD
31
TRD
32
SIDE VIEW
TRD
S01
33
TRD
34
TRD
35
TRD
36
TOF
37
TOF
38
TOF
39
TOF
40
Conclusion on TOF/TRD Installation

• TOF/TRD Installation with miniframe in place
  seems possible. An installation platform with an
  area equal to the yellow platform can be
  provided.
• Great advantage we can keep ITS cabled while
  installtion TOF/TRD.
• Compensator platform must be removed for the
  lower 5 modules. Miniframe is fixed to the
  shielding wall during this procedure.

41
Delayed Planning
42
Delayed Planning
43
Delayed Planning