HiRadMat : report from WG2&3 – WANF dismantling

January 15, 2010S. Evrard

1

• Worksite: activities achieved or in progress• WANF cleaning: status• Proposal for next weeks• AOC or work notification ?

Agenda

Worksite : activities in progress (W1&2)

January 15, 2010S. Evrard

2

B846 access control 2/3 completed (cabling and new grid door OK, PLC upgrade in week 3)

• Furet dismantled• RIA installed, hoses box to be fixed• TT61 cleaned, shielding blocks (TCX) ready for installation• TNC re-lighting done

WANF cleaning

January 15, 2010S. Evrard

3

• Work procedure and dose estimate received and validated with DG/SCR• Team of 4 tech. @ Cern today: paper work and VIC achieved• Cleaning in W3

Proposal for 4-5-6

S. Evrard

4

Remove as much as possible during monthly LHC technical stops (outlined area). MTR’s and T1 target during LHC shutdown (need to remove TI2 line investigation in progress

T1 dismantling

January 15, 2010

Proposal for W4

S. Evrard

5 Survey network points

• 8 drilling operations to be carried out by GS/SEM

January 15, 2010

Proposal for 4-5-6

S. Evrard

6 Removal of old AHU in TA7

• Could be achieved on CV small works contractor

January 15, 2010

Proposal for 4-5-6

S. Evrard

7 Removal of beam line equipment from TNC

• 2 magnets• Beam instrumentation

January 15, 2010

Proposal for 4-5-6

S. Evrard

8 Other activities

• Red telephone in TNC (F. Schmitt)• Pas de câble de ce type en stock au CERN, un mois nécessaire pour

approvisionner, F. Schmitt fera propositions palliatives lors de la réunion (tél. normal en TNC ?).

• Fire detection removal in TNC. (D. Raffourt)• Crane crémaillère check (A. Calderone)

January 15, 2010