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Hi Albert,</div>
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<br>
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I will be at the lab tomorrow morning by 10 am.</div>
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<br>
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<br>
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Regards,</div>
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Marc<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> shahinya@jlab.org <shahinya@jlab.org><br>
<b>Sent:</b> Friday, February 18, 2022 10:07 AM<br>
<b>To:</b> Marc Mcmullen <mcmullen@jlab.org><br>
<b>Cc:</b> shahinya@jlab.org <shahinya@jlab.org>; dsg-halla_ecal@jlab.org <dsg-halla_ecal@jlab.org>; Patrizia Rossi <rossi@jlab.org><br>
<b>Subject:</b> Re: [Dsg-halla_ecal] Supermodule inventory</font>
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<div class="PlainText">Hi Marc,<br>
<br>
Please let me know when me can meet, any day and time?<br>
<br>
Thank you,<br>
Albert<br>
<br>
> Hi Albert,<br>
><br>
> I have looked at the spare parts and determined that 5 frames can be made<br>
> if the following parts are procured/fabricated:<br>
><br>
> 12 threaded rods (for long modules)<br>
> 18 spacers (for long modules)<br>
><br>
> If these frames are assembled, you will still need 4 long frames to finish<br>
> the project.<br>
><br>
> Regards,<br>
> Marc<br>
> ________________________________<br>
> From: shahinya@jlab.org <shahinya@jlab.org><br>
> Sent: Thursday, February 10, 2022 7:07 PM<br>
> To: Marc Mcmullen <mcmullen@jlab.org><br>
> Cc: dsg-halla_ecal@jlab.org <dsg-halla_ecal@jlab.org>; Patrizia Rossi<br>
> <rossi@jlab.org><br>
> Subject: Re: [Dsg-halla_ecal] Supermodule inventory<br>
><br>
> Hi Marc,<br>
><br>
> Thanks to you and all your groups. Inventory is very important to us.<br>
> Finally, we can know how many super module frames we need to order.<br>
> The spring I gave, you can continue assembling super modules.<br>
><br>
> Thank you,<br>
> Albert<br>
><br>
><br>
>> Hi Albert,<br>
>><br>
>> I just wanted to provide an update of the ECAL inventory of supermodules<br>
>> and parts. During the verification of the inventory, we found 1 more<br>
>> supermodule, which has been added to the inventory. You also provided an<br>
>> additional 30 cut springs and 28 uncut springs which will make 56<br>
>> springs<br>
>> (86 total springs delivered on 2/10).<br>
>><br>
>> These parts have been added to the inventory. We will resume supermodule<br>
>> assembly with the 86 springs you delivered today.<br>
>><br>
>> The final count from today is 154 of 192 completed supermodules. 38<br>
>> supermodules are needed to complete the project. The breakdown is 14<br>
>> short<br>
>> modules and 24 long modules.<br>
>><br>
>> To complete the project we will still need 8 wrapped lead-glass<br>
>> assemblies, which you said you and Bihn are working on.<br>
>><br>
>> We will need 9 long frames. Per our discussion, I will look at the frame<br>
>> parts and verify how many long frames can be assembled from the parts.<br>
>> With the parts on hand, that number will be no more than 4. Again, these<br>
>> are not part of the count until I can verify that they can be assembled<br>
>> into frames. I will have that information for you by Monday.<br>
>><br>
>> Regards,<br>
>> Marc<br>
>><br>
>><br>
>><br>
>><br>
>> Parts<br>
>><br>
>> Need<br>
>><br>
>> On-hand<br>
>><br>
>> Balance<br>
>><br>
>> Comment<br>
>><br>
>> 38 Supermodules<br>
>><br>
>> Lead-glass assembly<br>
>><br>
>> 342<br>
>><br>
>> 334<br>
>><br>
>> -8<br>
>><br>
>> Lead-glass assemblies are being wrapped by ECAL group<br>
>><br>
>> Springs<br>
>><br>
>> 342<br>
>><br>
>> 86<br>
>><br>
>> -256<br>
>><br>
>> 600 springs have been ordered, balance expected in March<br>
>><br>
>> Short Frames<br>
>><br>
>> 14<br>
>><br>
>> 17<br>
>><br>
>> 3<br>
>><br>
>> Long Frames<br>
>><br>
>> 24<br>
>><br>
>> 15<br>
>><br>
>> -9<br>
>><br>
>> Parts to make frames need to be procured and fabricated. (No procurement<br>
>> date yet)<br>
>><br>
>> ________________________________<br>
>> From: Dsg-halla_ecal <dsg-halla_ecal-bounces@jlab.org> on behalf of Marc<br>
>> Mcmullen <mcmullen@jlab.org><br>
>> Sent: Wednesday, February 9, 2022 5:00 PM<br>
>> To: dsg-halla_ecal@jlab.org <dsg-halla_ecal@jlab.org><br>
>> Cc: Patrizia Rossi <rossi@jlab.org><br>
>> Subject: [Dsg-halla_ecal] Supermodule inventory<br>
>><br>
>> Hi Albert,<br>
>><br>
>> I completed the inventory of all the supermodules on 02/08/2022. I have<br>
>> also counted the lead-glass assemblies and the frames. These numbers<br>
>> will<br>
>> let you know what will be needed to complete 192 supermodules.<br>
>><br>
>> I counted a total 153 supermodules on all the shelves in EEL 126 and in<br>
>> the test stand in the Test Lab. This includes the 20 DSG has assembled<br>
>> this year. There is a balance of 39 supermodules to reach 192. The types<br>
>> of modules are not even, there are 81 short module and 72 long modules.<br>
>> In<br>
>> addition there are only 334 lead-glass assemblies which are already<br>
>> wrapped with film and copper in EEL 122 and 126. Lastly, I counted all<br>
>> the<br>
>> pre-assembled frames. There are only 32 total frames. We have enough<br>
>> short<br>
>> frames, but more of the longer frames are needed. I have written in<br>
>> comments on the parts which have shortages which need to be addressed in<br>
>> order to complete the project. The "Need" column does not account for<br>
>> any<br>
>> spares of any parts or supermodules.<br>
>><br>
>> I will be at the lab tomorrow to look at the leftover frame parts we<br>
>> found<br>
>> in EEL 122, at best these parts might make 3 long frames. I will not add<br>
>> them to the count until they are pre-assembled and checked.<br>
>><br>
>> Regards,<br>
>> Marc<br>
>><br>
>><br>
>><br>
>><br>
>><br>
>> Parts<br>
>><br>
>> Need<br>
>><br>
>> On-hand<br>
>><br>
>> Balance<br>
>><br>
>> Comment<br>
>><br>
>> 39 Supermodules<br>
>><br>
>> Lead-glass assembly<br>
>><br>
>> 351<br>
>><br>
>> 334<br>
>><br>
>> -17<br>
>><br>
>> Lead-glass assemblies are being wrapped and copper clad in EEL 122.<br>
>><br>
>> When will be ready for assembly?<br>
>><br>
>> Springs<br>
>><br>
>> 351<br>
>><br>
>> 0<br>
>><br>
>> -351<br>
>><br>
>> 600 springs have been ordered, delivery expected in March per Albert<br>
>><br>
>> Short frames<br>
>><br>
>> 15<br>
>><br>
>> 17<br>
>><br>
>> 2<br>
>><br>
>> Long frames<br>
>><br>
>> 24<br>
>><br>
>> 15<br>
>><br>
>> -9<br>
>><br>
>> Parts to make frames need fabricated.<br>
>><br>
>> Can these be ordered?<br>
>><br>
>> _______________________________________________<br>
>> Dsg-halla_ecal mailing list<br>
>> Dsg-halla_ecal@jlab.org<br>
>> <a href="https://mailman.jlab.org/mailman/listinfo/dsg-halla_ecal">https://mailman.jlab.org/mailman/listinfo/dsg-halla_ecal</a><br>
>><br>
><br>
><br>
><br>
<br>
<br>
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