Status of HO Installation and Commissioning

Shashikant Dugad (DHEP, TIFR)

India-CMS Meeting

BARC, 20-21 July 2007

YB+2• All the surface installation work completed

• Pre-commissioning of the YB+2 completed during MTCC in 2006

• YB+2 lowered in 2006

• HV cables laid from control room to the detector and terminate into the splice box

• Signal and slow control cables laid from control room to the optical patch panel

YB+1All the surface installation of work on this ring completed

YB+1 lowered in Jan-2007

HV cables laid from control room to the detector and terminate into the splice box

Signal and slow control cables laid from control room to the detector hall and terminated into the optical patch panel

YB0• All the surface installation of work completed

• YB0 lowered in March-2007

• HV cables laid from control room to the detector and terminate into the splice box for 8 out of 12 RBXes

• Megatiles cable protection panels partly installed for 8 RBXes

YB-1• All the surface installation work completed

• Pre-commissioning completed in June-2006

• To be lowered in October 2007

YB-2• 5 out of 6 RBXes installed

• LV, JV, Signal and DCS cable instaleed for 5 out of 6 RBXes

• YB-2 to be lowered in October 2007

Future plans

• Commissioning of YB0

– July-Aug. 2007

• Installation and pre-commissioning of YB-2

– July-Sep. 2007

• Commissioning of YB+1 and YB+2

– Sep.-Oct. 2007?

• Commissioning of YB-1 and YB-2– Nov.-Dec 2007