Status of HO Installation

Shashi Dugad

Tata Institute of Fundamental Research

India-CMS Collaboration Meeting, Chandigar

05-06 April 2007

Progress and plans in nutshell...

Surface installation activity restarted after X-mas

Installation of all 5 Rings is more or less completed

We should start working towards commissioning of each of Ring

Mechanical Installation of HO

Burning and installation of RBXes

Making and routing Signal Cable Bundles

Routing HV, LV, DCS and DSS Cables

Laying megatile cables between RBX and trays

Assembling and installation of optical patch panel

Installation and assembly of LV and DCS patch panel

Status of Mechanical Commissioning

Mechanical Installation on all 5 Rings is almost completed

Few remaining activities

Installation of YB-1 S10 RBX in June

Installation of YB-2 S12 RBX with SiPM (after Aug2007?)

Installation of optical patch panel and DCS Hub for YB-1 and YB-2

Making and laying of LV cable for 2 sectors on YB-1 (in June-2007)

Commissioning of HO

This activity can be taken up after YB-1 and YB-2 are lowered (in June07)

Cabling (Signal, Calibration, TTC etc.) of YB0

Scheduled in July07

Laying HV and signal cable bundle from counting room to the cavern (to be done by central team).

Powering up HV, LV and DAQ system for HO

Taking ped. and calibration data

Debugging all hardware problems with the help of this data

Action plan

Mechanical installation in concluding phase

HO commissioning can start in early June

We should make our plans accordingly

2007-04-03T14:37:08