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.