[Dsg-halla_ecal] DSG supermodule assembly update

[Marc Mcmullen]

Hi Albert,

I'll be at the lab tomorrow morning (10am)  to get the springs from you .

Regards,
Marc
________________________________
From: shahinya at jlab.org <shahinya at jlab.org>
Sent: Tuesday, March 8, 2022 4:52 PM
To: Marc Mcmullen <mcmullen at jlab.org>
Subject: Re: [Dsg-halla_ecal] DSG supermodule assembly update

Hi Marc,

I receive spring, Please see me.

Thank you,
Albert

> Hi Albert,
>
> Per our discussion yesterday, I have confirmed your SM2 parts order
> numbers (Parts for 4 new SM2 frames + 30 long spacer + 20 short threaded
> rods) and have included them, as parts, in the table below. These numbers
> (plus what we have on-hand) will make the 9 SM2 frames needed to complete
> the project. Please proceed with this order as soon as possible.
>
> SM2 Frame parts inventory
> SM2 Frame Parts Need for 9 frames       On-hand Parts needed
> New parts order New parts order + On-hand
> Spacers (long)  81      27      54      66      93
> Set of flanges  9       5       4       4       9
> Threaded rods (short)   36      10      26      36      46
> Set of sides (long)     9       5       4       4       9
>
> Regards,
> Marc
> ________________________________
> From: Marc Mcmullen
> Sent: Tuesday, March 1, 2022 3:45 PM
> To: dsg-halla_ecal at jlab.org <dsg-halla_ecal at jlab.org>
> Subject: DSG supermodule assembly update
>
> 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
>
> _______________________________________________
> Dsg-halla_ecal mailing list
> Dsg-halla_ecal at jlab.org
> https://mailman.jlab.org/mailman/listinfo/dsg-halla_ecal
>


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/dsg-halla_ecal/attachments/20220308/001082dd/attachment.html>