lavs issues
DESCRIPTION
Lavs Issues. Lav 12 s tatus. Installation of LAV9. Tube 26-28 status Conclusions. Lav 12 status. Drawings are almost ready. Panel light tight must be finalized. Orders for top part and lower carriage has been placed. - PowerPoint PPT PresentationTRANSCRIPT
Lavs Issues• Lav 12 status.• Installation of LAV9.• Tube 26-28 status• Conclusions.
Lav 12 status.• Drawings are almost ready.• Panel light tight must be finalized.• Orders for top part and lower carriage has been
placed.• 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.
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 tight
Inner Cylinder
Aluminum sheet panels
LAV 12 GENERAL DRAWINGWITH MAIN REFERENCESEDMS: 1320184 v.1
Survey holes R=3200
Installation of LAV9.
• Installation issues.• Survey position validation.
Installation issues The only reference available during the installation was tube 24 that was not round. We reference to it try to center Lav 9.
Survey position validationThe lav 9 has been surveyed with the following results:
Survey position validation
The precision is such that it is difficult to believed it.
Tube 26-28 status
• A preliminary revision of drawings with the company has been done verifying feet positions and dimensions.
• The deliver schedule has been update.• The deliver of tube 26-28 at CERN is envisaged in the
middle of March 2014.
Conclusions• We can consider to receive the lav 12 in Frascati at
the end of March 2014.• The Tube 26-28 can be delivered at CERN Middle of
March.• After the middle of March we can installed the rest
of LAVS.• Integration and organization of the transportation
LAV12 can take place in the following three months.