[Dsg-halla_ecal] DSG supermodule assembly update

[Marc Mcmullen]

Hi Albert,

I have looked through the threaded rods you gave last week. There were only 2 cut and machined for SM2 modules. The rest are too long.

Here is a table of all parts needed to build 9 SM2 Frames (from February inventory of supermodules and parts). These frames are needed to complete the project. The "Need" column indicates the amount of each frame part which must be procured or fabricated.

SM2 Frame Parts
Need for 9 frames
On-hand
Need
Spacers (long)
81
27
54
Set of flanges
9
5
4
Threaded rods (short)
36
10
26
Set of sides (long)
9
5
4


Is there an update on the order for 600 springs, after this week we will not be able to assemble supermodules. I have cut all the ones you gave and glued them for assembly.

Until the springs arrive we will work on assembly of the 9 SM2 frames with the parts we have available, as well as measuring and sorting of the lead-glass assemblies.

Regards,
Marc

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