1. Muon works in the next months

2. MDT Up to May 15 Commissioning of EE From May 15 for (at least) 2 moths DCS works – Installation of new hardware – New operating systems etc. During Summer: Calibration of Power supplies Some gas fixes on EOS (in parallel of other works) At the end of the shut down, when the Big wheels will be in running position: Gas fixes for the EOL (Pallazzani required) Installation of BOE (also RPC) in the fall 2013 De-installation of sMDT from small wheel A Need access (scaffolding?) to reach rim of both Small Wheels for alignment works – For the SWC proposed to do this operation in the fall when the Wheel will be in the trench. Installation of alignment frames in the sectors 12 and 14 between BMFs Installation of new RODS in USA15 to double the read out for the Small Wheel. Summer 2014 Installation of BME chambers. Replace of Fans for all the VME PS.

3. TGC TGC Sector logic upgrade Fixing the ROD Busy issue (in parallel with Sector Logic work) – Need access to central resources and DAQ. Change of Fan Trays on the wheels Change of TGC chambers – On TGC1 chambers ready in the fall – For TGC3 need to have the wheels in running position Installation of new NIM modules on the MiniRacks (?) Replacement of Fans on VME PS

4. RPC To be defined after weekly meeting

5. CSC Repair of 2 CSC stations on SWC Deployment and commissioning of the CSC new ROD

6. Alignment See slides of Christoph

7. DCS See slides of Stephanie