M1 installation Status and Plans

Burkhard SchmidtMuon Meeting 16.03.2009

Progress week 11 (March 9)• Present:

AC, BS, FD, GP, SC, FR, MT, NB, SaG, StG, ThS, Di, Cl, FM, OM

• Progress: • Dismounting top of access structure C-side: CF, PV (EA-team)• Alignment bar preparation and installation: SaG, ThS, BS• Cabling Inner part: Advancing well on A-back. MT, StG• Installation R3/R4 chambers: The urgently to be mounted chambers on the

top of A-front are in place. MT, BS• Installation GEM chambers C-back: Difficult, but progress has been made

and the remaining problems are addressed properly. But we are not yet “out of the woods” and have unfortunately limited access this week. Di, Cl, FM, AC

• Gas tests and Electronic tests: We are catching up. Overall the progress is good (see Fernando’s table for details). AC, FR

Plans week 12 (March 16)• Present:

AC, BS, FD, FR, MT, SaG, StG, ThS, Di, Cl, MAr, AZ, MAn, OM

• Plans: • Alignment bar installation and survey: SaG, ThS, JCG, CF• Dismounting top of access structure A-side: CF, PV (EA-team) • Cabling Inner part: Complete A-back. MT, StG• Installation R4 chambers: Mount 1-2 chambers on top of A-back, (A-

column) from calorimeter passarelle. MT, MAr• Installation GEM chambers: Continue with C-front today, then move to A-

back from Tuesday afternoon until Thursday. Modify top balconies for GEM fixation. Di, Cl

• Gas tests and Electronic tests: Continue to catch up. Start to fix problems discovered during the electronics test. AC, FR, MAn

• Open C-side and install two nacelles between M3/4 and M4/5

ID Nom de la tâche

73 Cham ber support Installation

74 Installation near s upports

75 M1C front

76 M1A front

77 M1C back

78 M1A back

79 Installation far supports

80 M1C front

81 M1A front

82 M1C back

83 M1A back

84 Extend rails

85 Cham ber support alignment

86 Alignm ent near s upports

87 M1C front

88 M1A front

89 M1A back

90 M1C back

91 Alignm ent far supports

96 Preparation of alignment tools

97 Draw ings

98 Construction

99 Installation/Alignment bars front s ide top

100 Installation/Alignment bars C-side back

101 Installation/Alignment bars A-side back

102 Profile s for nacelle on bunke r extension

103 Construction

104 Installation C-side

105 Installation A-side

106 Cable prepatation inner part

107 M1A front

108 M1C front

109 M1C back

110 M1A back

111 Gas tightness C-side

1/16 1/19

1/20 1/21

2/13 2/16

2/17 2/18

2/10 3/20

2/16 2/17

3/19 3/20

2/18 2/24

1/20 1/23

1/26 1/29

2/19 2/24

2/25 3/2

1/29 2/10

2/11 3/6

2/17 2/27

3/12 3/18

4/8 4/14

3/9 3/12

3/30 4/1

4/6 4/7

1/26 2/18

2/19 2/27

3/2 3/11

3/16 3/25

2/2 2/20

T S W S T F M T S W S T F M T S W S T F M T S W S T F M T S W S T F M TDec 29, '08 Jan 12, '09 Jan 26, '09 Feb 9, '09 Feb 23, '09 Mar 9, '09 Mar 23, '09 Apr 6, '09 Apr 20, '09

Preparatory work for week 12 (March 16)

• We are late with cable arrangement for the inner part, mainly C-back. (Access problem)

Planning M1 ID Nom de la tâche

55 PS VFE electronics

56 C-side

57 A-side

58 Alignment & Survey

59

60 SPD

61 LED system

62 C-side

63 A-side

64

65 RICH 2

66 Change HPDs C-side

67 Change HPDs A-side

68

69 Muon Station M1

70 M1 pre paration for chamber installation

107 Cham ber Installat ion

108 Remove structure C-side

109 upper part

110 low er part

111 Remove structure A-side

112 upper part

113 low er part

114 Installation 1st layer

115 M1 A front (33 ch.)

116 top (A+C) (17 ch.)

117 centre (6 ch.)

118 bottom (10 ch.)

119 M1 C front (36 ch.)

120 top+middle (B+D) (17 ch.)

121 centre (9 ch.)

122 bottom (10 ch.)

123 M1 A back (33 ch.)

124 top+middle+bottom ( C ) (16ch.)

125 centre ( A+A1+A3 ) (17 ch.)

126 M1 C back (36 ch.)

127 top+middle (B+D) (22 ch.)

128 centre ( A1+A2) (4 ch.)

129 bottom (10 ch.)

Philippe GuyECAL C open

Philippe,GuyECAL A open

PS pas serelle

Evgue niSPD C open; M1 closed

Evgue niSPD A open; M1 closed

3/19 3/25

3/25 3/31

3/4 3/6

3/26 4/1

3/16 3/18

4/1 4/7

2/11 2/20

3/19 3/24

4/8 4/10

2/23 3/3

3/13 3/18

4/2 4/7

3/19 3/25

4/2 4/10

3/9 3/18

3/26 3/31

4/1 4/6

F M T S W S T F M T S W S T F M T S W S T F M T S W S T FJan 19, '09 Jan 26, '09 Feb 2, '09 Feb 9, '09 Feb 16, '09 Feb 23, '09 Mar 2, '09 Mar 9, '09 Mar 16, '09 Mar 23, '09 Mar 30, '09 Apr 6, '09 Apr 13, '09

No

Acce

ss C

-sid

e (R

ICH

2-H

PD w

ork)

No

Acce

ss A

-sid

e (S

PD/P

S w

ork)

No

Acce

ss A

-sid

e (R

ICH

2-H

PD w

ork)

• 80 chambers mounted - 65 were planned, we are still ahead . . . • We are limited in our activities this week due to alignment work and activities on RICH 2