1. 1 Detector position August 2005, supplement May’06 sub- detectormean Zdelta ZZ_startZ_end TT 248543022702700 First pillar =1 st shelf at sides748720073877587 clearance51 inner tracker T1773319076387828 outer tracker T1794822078388058 clearance11 2 nd shelf in middle8185231 total 8069 only shelf 8100 8300 clearance10 inner tracker T2 +MFD8400220 200 envelope 8290 at level of RASNIK 8310 8510 outer tracker T2863022085208740 clearance 40 Second pillar = 3 rd shelf888020087808980 clearance25 inner tracker T3910019090059195 outer tracker T3931522092059425 Extra pillar888020087808980 RICH29450

2. 2 RASNIK position on C-frame 90 100 90 100 60 100 pillar the edge of C-Frame left right 101.25 C-Frame 680 600440 60 240 285200 30 x=-56.6x=+33.4x=+134.6x=+224.6 x=0 y=0 beam 90 340(S2)172(S3) 83 y=-2925 6050/2=3025 1.25 cable goes out from mask horizontally ( not rotated by 120º )

3. CCD on shelves 90 100 90 100 60 100 pillar the edge of C-Frame 101.25 C-Frame 240 90 y=-2925 22 45 270 y=0 beam Cameras for C-frame 2 1 1 2 2-nd shelf 4 3 3 4 2-nd shelf 6 5 5 6 3-rd shelf Cameras for C-frame 1st pillar 1 2 2nd pillar 3 4 2nd pillar 5 6 3

4. 4 CRYOGENICS Z AXIS (BEAM) INSIDE PICTURE LONG STATION 1 C-FRAME PLANE 1 SHORT OT1 LONG STATION 1 C-FRAME PLANE 2 SHORT LONG STATION 3 C-FRAME PLANE 5 SHORT OT3 LONG STATION 3 C-FRAME PLANE 6 SHORT DV - 120um MASK, reversed holder IN FRONT OF C-FRAME DX - 340um MASK, reversed holder IN FRONT OF C-FRAME H I - 340um MASK, HOLDER BEHIND C-FRAME LONG STATION 2 C-FRAME PLANE 3 SHORT OT2 LONG STATION 2 C-FRAME PLANE 4 SHORT B - 340um MASK- HOLDER BEHIND C-FRAME E - 30um MASK + long H. + lens on the same C-FRAME F - 85um MASK + short H. + lens on the same C-FRAME LENS

5. 5 convention for masks installation on table level - top view 3410 3600 -5 ~185 L ong C-Frame - 56.6 +33.4 +134.6 +224.6 2 nd left pillar 1 st left pillar S hort C-Frame 1 2 3 4 5 6 1 2 3 4 5 6 Outer +5 2 nd right pillar 1 st right pillar Inner - 120µm mask H3 B3 H3 B3 D H1 B1 F I2 B2 H13 B123 D E F I2 – lens type E magnet - 30 / 85µm mask + lens - reversed holders - 340µm mask RICH2 Z X T1-Q13-XU T1-Q13-VX T2-Q13-XU T2-Q13-VX T3-Q13-XU T3-Q13-VX T1-Q02-XU T1-Q02-VX T2-Q02-XU T2-Q02-VX T3-Q02-XU T3-Q02-VX D

6. 6 Shelves Location & different kindNumber of lines on shelf Number of shelves on table, under rails82 42 on 1 st pillar24 on 2 nd pillar44 long vertical lines on bunker12 TOTAL501414 This picture for 2 nd pillars BEAM IS TILTED, use shelves with identical thickness => No up-down symmetry in choice of holes for 2 nd & 3 rd station, Upper raw for 2 nd station, Lower raw for 3 rd station.

7. 7 Shelves on 1 st pillar Use identical, short shelves => up-down symmetry, lines only in outside raw. Shelves are adjustable in x and y by +/- 10mm

8. 8 Fixing shelf in the middle bottom vs OT2 or OT3 200 100 OT 5 th C-Frame OT 6 th C-Frame IT 115 75 14 shelf 43 190/220 220 -3025 level of table surface -3140= -6300+2400+760 Lens fixed CCD adjustable in z with range 40 153 10 21 120 15+e b a line of sight in IT adjustable in x & y (A,B) 10 (C,D) 28 0 A +5 D Lines lengthened by reversing mask holder and lens holder C – to see full 9*9 segment on any mask D – to increase depth of focus -2987 0 B mask +5 C Z Z

9. lens + mask’s holder on C-frames – OT1 OT 1 st C-Frame 4 A=38 OT 2 nd C-Frame 4 A=27 21 32 9 STOP 16 4 ENVELOPE 100 END OF MASK AT END OF ENVELOPE ADJUSTMENT +- 5 A=38 or 27 4,5 6 6 32+4,5 +-5 or 21+4,5 +-5

10. LONG VERTICAL LINES TO THE BRIDGE lens mask x z y CCD Two lines measure displacement of the bridge in horizontal directions x & z wi th precision of a few microns vertical (  y  1mm) not used 6.7m 1.7m +margins  2m

11. 11 Tool for adjusting shelf to C-frame This tool helps: 1)make runners on shelf perpendicular to one C-frame (in x-z plane and in y-z plane) 2)adjust (in x and in y) shelf to hole in one C-frame for every shelf on nearest C-frame in hole without mask holder |(2 nd C-frame)-(far end of 1 st new middle shelf)|-5= =501  500 x y Then adjust shelf versus cylinder z y Pillar (on sides) front view side view C-frame stop mechanism ON First install cylinder