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Hi Albert,</div>
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<br>
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I have looked at the spare parts and determined that 5 frames can be made <b>if</b> the following parts are procured/fabricated:</div>
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<br>
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12 threaded rods (for long modules)</div>
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18 spacers (for long modules)</div>
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<br>
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If these frames are assembled, you will still need 4 long frames to finish the project.<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> Thursday, February 10, 2022 7:07 PM<br>
<b>To:</b> Marc Mcmullen <mcmullen@jlab.org><br>
<b>Cc:</b> 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>
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 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 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 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. 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 the<br>
> pre-assembled frames. There are only 32 total frames. We have enough 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 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 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>
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