Short prototype:

Zdenko:

• new shielding installed on the prototype
• the source can be put inside: Sr on top of the upper scintillator, Fe upside down underneath the straws
• gas tightness test revealed loss of Argon (and possibly pollution with air) after 14h (both HV boards are new) - but not all screws are in the board

Peter:

• testing the old boards because of oscillations

Hans:

• it would be good to have a leak detector

Intermediate prototype:

Tonio&François:

• preparatory work to be done before gas panel installation in the new lab (rack for bottles outside, piping, ...)
• we can reuse some valves from NA62

Zuzana&Hans: 

• tooling needed for wiring, (the idea) to be reused also for the long prototype
• gas panel installation in the new lab - under preparation

Michal:

• will prepare a cover/shielding in 3 parts

Long 124-straw prototype:

Temur: 

• ~70 straws delivered, some 2.4m, some shorter (spares)
• 2.4m straws were pressurized at 6 bar
• some straws are slightly bigger (~10-20um)
• will try with a new machine, first with 19um tape, then with 12um
• Tonio will give one 19um tape

Zuzana&Hans: 

• 500 crimp tubes from Minitubes delivered
• straw plugs from Vink delivered
• placed an order for HV plugs and HV caps (Vink, DK)

Tonio&Francois:

• ordered screws, washers and other small parts