DAMIANO:

• C4F10 RRS necessity to dismount the extraction pump and repair it. Discuss possibility to test th eKNF N922 ST model. Add a pneumatic valve between XMFC10260 and extraction pump. Add a valve between top buffer e zimmerli.

• R134a Distillation I only see Fabio available but also Abdel is needed for welding volumes/buffers/column (at least one full week). If we do not proritize this part me and Fabio will have to stop at a certain point. So it would be better to have them in parrallel or Abdel first.

CMS-RPC-904

• https://its.cern.ch/jira/browse/GASSYSTEMS-556

CHARM test

• pressure sensor test
• Jo needed April 30 and May 7 . ++

ND280

• 12x adaptor 1/4" to 6mm (if not already existing on swagelok catalogue) --> Andrea for reference of connector
• 1 buffer of about 28 cm length and 9 cm diameter --> Damiano for drawing

ABSORBER TESTS

• fill one purifier cartrige with MolSieve Z10 1-2 mm 
• power supply of small analysis Pump ( to ask Patrick) 

MAGASIN

• start preparing the area in the mezzanine
• start organising electrical and mechanical spare

ATLAS

• purif 3 repair
• change of power line for purif 3 and 2

GIF++ TGC gas system and return flow

Abdel w 20 probably ok 5 days for AMBER + ATLAS purif 3 + purif test

Jo ATLAS purif 3