Notes After TIG 17/7/08 HF+ Move out of garage: Aug 15* Platform+table+collars+racks+BP support (jack up for platform) = 3 days Controls for motors = 1 day (overlap with above) Test closing while on the floor = 1 day Paint exposed surfaces of HF absorber = 1 day Install BCM2 = 1 day Remove HF lead doors = same day as BCM2 Move HF onto 2 raisers: *+6days HF- Move out of garage on ~Aug 25** (could be sooner) Install CASTOR < 1 day (dedicated crane), connect+test < 1 day (T2 will be installed in garage) Controls for motors (in the garage) Test closing while on the floor = 1 day Remove HF lead doors = 1 day Put HF onto 2 raisers AS SOON AS POSSIBLE: **+2days Magnet tests at night Low current > Aug 15 1T Aug 26  3.8T Aug 29 1

17/7/2008W. Klempt2 Work on HF platform –z end Installation work ongoing in garage position We need some 3-4 days of notice to stop and prepare to move out of garage Foreseen date of move out of garage: –either 1/8 if no end cap e-cal installation on –z end –or 18/8 with cap e-cal installation on –z end Work in “floor position” Work in height of 2 risers Work in beam height

17/7/2008W. Klempt3 Garage position

17/7/2008W. Klempt4 Garage position We will continue to work up to HF is moved out of the garage Castor: –1. test of installation tools on 15/7. Some (small) mods on feet's needed. Next test on Monday 28/7 –Cabling will finish by 25/7 –Installation of cable chain to be finished by 25/7/2008 –1 Marathon crate to be installed BCM –T2 rails need shimming (geometry of table pretty bad) by 21/7 –Cabling finished by 25/7

17/7/2008W. Klempt5 Garage position (cont’d) TOTEM T1 –Install rack’s (if possible in garage) –Equip rack’s with marathons Totem T2 –Install marathon 17/7 –Cabling and piping by 25/7 –Modify 5 vertical pipes (collision with rotative shielding) 25/7 –Install detector (if possible) 2 days Services –Connect cooling to racks (latest in week 28/7) –Install Lauda on HF and connect to Castor, T1 and T2 cooling (31/7) –Equip all detectors with position detectors

17/7/2008W. Klempt6 HF close to End cap on the Floor

17/7/2008W. Klempt7 HF close to End cap on the Floor We need HF open for the ease of access. Day 1 : Install T2 (if not yet done) mechanics Day 2 : Install Castor mechanics (crane close to beam pipe ) Day 3 : Cabling of Castor and T2 (in parallel) BCM needs > 1 day of access (in parallel) Test of closure procedure?? Install cables and pipes on YE4 for T1 (5 days)

HF lifted up 2 risers 17/7/2008W. Klempt8

17/7/2008W. Klempt9 HF lifted up 2 risers Table in maintenance position Collar open Access to both sides (difficult to cross from near to far side) Install PT100 temp probes on beam pipe T1 installation –Close HF –Finalize cable and piping on YE4 (if needed) –Install truss (1 day) –Install detector (1 day) –Connect, test and de-connect(1day) –Open HF BCM, Castor and T2 need access

HF in Beam Height 17/7/2008W. Klempt10

17/7/2008W. Klempt11 HF in Beam Height Final connection of T1 (1/2 day) All detectors will need access (install bridge?) Closing of detector and shielding…3 days??