TDC2/TCC2 consolidation

EATM 15/07/2014

EN/EL– DC and control cable identification and cut completed– Old light removal in TDC2– New AUG installed

Demin. circuit valve replacement

• Remplacement des vannes terminé

Unités de ventilation

• Travaux terminés.

XTAX upgrade

• 12/12 XTAX tables XTAX repaired• Still alignment issue for XTAX T4• This week: survey & test on XTAX T6 + roof closure

Magnet

• Manifolds re-installed

OTND (Onet nucleaire)

• Nettoyage 3 eme chateau XTAX OK• Démontage passerelle et chemins de câbles en

cours

OTND (Onet nucleaire)

Oculus porte

DoseMost critical activities Collective dose in uSv

47159 4186

XTAX table upgrade 4186

37405 2554

Removal, temporary storage and reinstall... 2554

19736 1705

TDC2/TCC2 replace valves 1705

43870 1630

Mesures topographiques TCC2 1630

44716 1526

Remplacement flexibles aimants TDC2 1526

48348 1104

démantèlement et nettoyage TDC2 1104

48664 1063

TDC2 Consolidation works EN/EL/CF - Phas... 1063

TOTAL 25000

PlanningJan'14 Feb'14 March 14 April 14 May 14 June 14 July 14 Aug' 14 Sep' 14 Oct' 14 Nov' 14

Date 6 13 20 27 3 10 17 24 03 10 17 24 31 07 14 21 28 05 12 19 26 02 09 16 23 30 07 14 21 28 04 11 18 25 01 08 15 22 29 06 13 20 27 03 10 17week # 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

Activities DurationCivil engineering 8w Vallier Dimens ione Mezz Peint

Cooling and ventilationChilled water 12w Remove pipes New pipes AHU coils

Demin. Water 5w valves

AHU control upgrade 12w

Handling 2w

Electricity NA NA physicsLV 10w startCabling 14+12w Cabling up

Magnets 12w

Vacuum 8w

Secondary beam lines 8 w Vacuum maintenance XTAX tables

Collimators and targets 2w

Beam instrumentationSurveyCleaning 4w

safety systems 6w