Lavs Issues
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Transcript of Lavs Issues
Lavs Issues• Lav 12.• Tube 26-28.• Planning future activities.• Conclusions.
Lav 12.• Details drawings are ready.• Panel light tight has been defined (inner radius 280mm
material aluminum 0.4mm).• Orders for top part and lower carriage has been placed
and the company received both of them.• Next step is to interact with production company to
finalized drawings for construction.• The delivery time is two month after the approval of final
drawing for construction. • The company is preparing a detail fabrication steps
planning.
DETAIL FROM G.DRAWING:- LAV 12 SCHEME
Survey holes
Verification of the access to the survey holes to be able adjusting the Lav 12
During an external survey we can traslate it outside.
Panel light tightAluminum 0.4mm
Inner Cylinder radius 280mm
Aluminum sheet panels
LAV 12 GENERAL DRAWINGWITH MAIN REFERENCESEDMS: 1320184 v.1
Survey holes R=3200
Details drawings of Lav 12
Tube 26-28 status• A final versing of drawings has been made and approved. • We verify fabrication drawings and final dimensions and
tolerances.• Final drawing has been summited to FERDI and Olivier for
further comments.• The deliver schedule has been update.• The deliver of tube 26-28 at CERN is envisaged in the end of
March 2014 (22/04/2014).• A late of delivered of the special stainless steel AISI 304LN
has caused a week of delay in the pervious schedule. • All material for construction now it is at the company and
reparation is taking place for welding.
Tube 26 drawing
Tube 28 drawing
Planning of future activities
• Mounting and test the Lav 12 structures at the company to verifying the mechanic.
• The transportation of LAV 12 implies a new insulation case and a new isolation system.
• Tooling for mounting and handling LAV 12 Mechanic and crystal must be designed and made.
• Verification of construction of Tube 26 and 28 and tests. • Installation of the tube 26 and 28 and the rest of LAVs in
the experimental area.
Conclusions• We can consider to receive the lav 12 in Frascati at the
end of April 2014 and transport it at CERN during the summer time.
• Integration and organization of the transportation of LAV12 can take place in the following three months.
• The Tube 26-28 can be delivered at CERN end of March.• After the end of March we can installed the rest of
LAVS.