[Dsg-halla_ecal] DSG supermodule assembly update

[shahinya at jlab.org]

Hi Marc

see you tomorrow at 10am.

Thank you,
Albert

> Hi Albert,
>
> I will be at the lab tomorrow by 10am. I have a meeting at 11, so 10 would
> be better.
>
> Regards,
> Marc McMullen
> Sr. Instrumentation Designer
> Detector Support Group
> (757) 269-7738
>
> From: shahinya at jlab.org<mailto:shahinya at jlab.org>
> Sent: Wednesday, March 2, 2022 9:06 AM
> To: Marc Mcmullen<mailto:mcmullen at jlab.org>
> Cc: dsg-halla_ecal at jlab.org<mailto:dsg-halla_ecal at jlab.org>
> Subject: Re: [Dsg-halla_ecal] DSG supermodule assembly update
>
> Hi Marc,
>
> Can we meet tomorrow (Thursday) in room 122 or 126 at  11:00
> or any time which work for you.
>
> Thank you,
> Albert
>
>> 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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>>
>
>
>