1. RPC Readiness for installation
New shorter service block has been built.
But changing it on the installed chambers was very difficult: in both chambers we broke the gas inlet
-Chamber in Sector 10 already replaced (last week).
-Chamber in sector 4 to be replaced in April. 4
149
153
150
154
Integration problem 5
142 3
105
108
155
Sector 4 and 10 interference between cable tray and RPC service block
114
141
115
280
157 -
116
269
113 -
283
282
275 44
140
268 6 38 32
144 17 41 41
112 34 2
139 36 8
281 -
270
279
145 43
267
223 48
110 33
out
3 bi gap
W +2
184
175
187
138 - 86 59
198 60
109
106
137 63
183 12 8
174
107
111
179
177
180
151 56
152 -
186 82 64
102 65 83
117 - 62
100
118
133
134
103
104 9 - 11 -
123
124 10
Ready for installation
Under test
Installed
Not at ISR

2. W+2 Production and test : W+2 Production Accept. Italy-Sophia At ISR.
Ready for Installation
RB4
1 cham. sect.8
(To replace sect. 4)
Done
March.
March
April
Cham 123 (sect. 10 ) and cham 150 (sect. 4) will be repaired at ISR end of April.

3. Missing chambers arrive at CERN on 16 March
ISR Status: W+1 5 3
146
Sector 4 (chimney).
RB2-RB3 at ISR: 21 March
RB4-RB1. Assembling in March 05.
RB1
Missing chambers arrive at CERN on 16 March
RB4
Missing RB4
Under test in Bari.
148
204 18 -
206 76 73 21 - 90 88
143 6
222
225
219
291 31 2
234
273 75 91 87 -
220
221
156 20
224
227
226
3 bi gap
out
W +1
194
172
182 -
119 39
205 49 67 71
164 52
162 12 27
190
203
202 47
211
235 46 66 -
210 35 93 80
207 53 68
101 - 51
218 10
129 97
130 - 11 -
126
125 10
Under test
To be tested
Ready for installation
Not at ISR

4. Production and test : W+1
Accept. Italy-Sophia
At ISR.
Ready
RB2
done
Sect 6
End of March
RB1
3 cham: Sect March
3 cham
Sect
16 March
Middle April
RB3
1 cham.
21 March
Chimney
Sect 4
Feb 05
RB3-RB2
March 05
RB4-RB1
March RB3-RB2
April RB4-RB1
21 March
End April
Middle April
Middle May
RB4
4 cham: sect March
April

5. RB1 3 missing chambers under test in Pavia 4
ISR Status: W0+ 5 3
209
RB1 3 missing chambers under test in Pavia
RB3 4 missing chambers at ISR on 21 March
RB4 missing RB4 to be tested in Bari -
208 -
274
284 6
122
233 2
169
168
236 11 74
278
271 -
277 16
192
232
Z (+) Face
3 bi gap
out
W 0 - 12 8
191
188
173 - 95 81 94 99 - 79
132 9 - 11
160 -
158 10
Under test
To be tested
Ready for installation
Not at ISR

6. Production and test : W0+
Accept. Italy-Sophia
Expected At ISR.
Ready
RB2
Done
done
Middle May
RB1
3 cham. sect 6-10
April
End of April .
End of May
RB3
21 March
Middle April
RB4
4 cham. sect 2 -3
May
End of June

7. ISR STATUS: W-1 /W-2 sect 10-1161
290 - 85
3 bi gap
131
201 11 -
161
159
RB1 3 chambers to be built + 4 under test in Pavia
RB2 1 chamber to be built
RB3 4 chamber under test in Italy
RB4 2 chambers to be repaired 10
W -1
Z (-) Face
189 72 54 70
3 bi gap
285 55
288
163 -
128
123 11
Under test 10
To be tested
Ready for installation
Not at ISR

8. Production and test :W-1/W-2
Set 10/11
Production
Accepted Italy-Sophia
Expected at ISR.
Ready
RB2
1 cham
April
May
June
July
RB1
3 cham.
RB3
done
RB4
To be repaired

9. RPC readiness vs DT schedule: W+2/W+1/W0+
Coupling - Installation
W+1
36 DT
All chamber but
S1/ S 7 and MB4To
W DT
All but MB4To Middle of May
W+2
6 MB4 S Ready
9 MB4To W0+ W End of June
3 MB4 W0 + 6 MB4To W+1
18 DT W-1 W-2 S 10/ S July
RB1s under test. Ready middle of April.
Chimney RB2-RB3 ready middle April
Chimney RB1-RB4 ready middle May
11 April – 6 May
30 May – 17 June
4 July – 22 July
5 Aug- 23 Aug

10. Production and test status : W0-4 3 - - 5
170
333 - 89 2
229 6
236
Z (-) Face
3 bi gap
out
W 0
231 40 1 96 92
165 - 84 78
166 12 12 8 6 -
212
213 93
289 -
292 9
Under test 11 -
To be tested 10
Ready for installation
Not at ISR

11. Production and test : W0-
Accept. Italy-Sophia
Expected At ISR.
Ready
RB2
2 cham. Sect 4-9 April
May
July
Aug.-Sept
RB1
7 cham: May
June 05
Aug-Sept
RB3
3 cham. April
RB4
done
April
June

12. Production and test : W-2/W-1
Very preliminary
W-2/W-1
All
Production
Ready
RB2
Start March
End ‘05
/Beg ‘06
RB1
Start April
RB3
Start Feb
RB4