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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:#1F497D">Hi Tiffany,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:#1F497D">We will need to know which parts and where on the part to engrave the serial number. I expect that items 1, 2, & 4 will be engraved. Item 3 should have a manufacture supplied
serial number. The preferred method is to have the vendor do the engraving/etching. Parts should be marked with a unique identifier, Part Number-Rev-SN. Assigning just a serial number to the 3 parts of the assembly breaks this rule. As an assembly, only
the main part, item 1, should be serialized, F10040886-C-01. If each part is engraved, F10045762-A-001, F10040909---01, F10046507---01.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:#1F497D">For the travelers, acronyms will be required, generally based on the name of the part. I’ll wait for your decision on serializing the parts before moving on with acronyms.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:black">Mike Dickey<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:black">SRF Inventory Technician<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:black">Jefferson Lab<br>
12000 Jefferson Ave<br>
Newport News, VA 23606<br>
(757) 269-7755</span><span style="font-size:12.0pt;font-family:Consolas;color:#1F497D"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Tiffany Ganey <ganey@jlab.org> <br>
<b>Sent:</b> Wednesday, February 23, 2022 7:32 AM<br>
<b>To:</b> Katherine Wilson <kwilson@jlab.org>; Mike Dickey <mdickey@jlab.org>; George DeKerlegand <georged@jlab.org><br>
<b>Subject:</b> FW: Faraday Window Manifold <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">Based on Brian’s response below, I believe we need an incoming inspection traveler for the Faraday Window Manifolds (see attached drawing). We currently have one in house (sent from Fermilab) and have ordered
~10 more to be made by a vendor. I do not believe that these manifolds are currently serialized; however, in order to create a traveler to document inspecting them, I think we need to add serial numbers.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">What’s the process for creating serial numbers for these manifolds and getting them added to part(s)? Since the final assembly has 3-4 parts that could be disassembled for cleaning, so do all of them need to
be marked with the same serial number, or do they need separate serial numbers?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D">Tiffany Ganey<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Brian Hartsell <<a href="mailto:hartsell@fnal.gov">hartsell@fnal.gov</a>>
<br>
<b>Sent:</b> Tuesday, February 22, 2022 4:12 PM<br>
<b>To:</b> Tiffany Ganey <<a href="mailto:ganey@jlab.org">ganey@jlab.org</a>><br>
<b>Subject:</b> [EXTERNAL] RE: Faraday Window Manifold <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi Tiffany,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">It appears we ordered these as complete assembled assemblies from Lesker in 2017. No dimensional checks were done, and incoming QC consisted of a leak check and visual inspection. After that they were routed to magnetic hygiene, then
they were put in storage until used for beamline assembly.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The one dimension I might recommend confirming is the window thickness since that’s a fairly critical one, and would be needed to comply with beam window safety standards here at Fermilab. If you have similar beam window engineering note
requirements at JLab, I could forward you the note written for this.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Brian<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> Tiffany Ganey <<a href="mailto:ganey@jlab.org">ganey@jlab.org</a>>
<br>
<b>Sent:</b> Tuesday, February 22, 2022 9:33 AM<br>
<b>To:</b> Brian Hartsell <<a href="mailto:hartsell@fnal.gov">hartsell@fnal.gov</a>><br>
<b>Subject:</b> Faraday Window Manifold <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi Brian – <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">For the Faraday Window Manifold, what inspection(s) are done at FNAL on the Faraday Window Manifold – individual components and/or assembly – prior to string assembly? For example dimensional, magnetic, or visual inspection. I didn’t
see any inspection requirements in the vCM traveler nor the FWM drawing, other than the leak check.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Tiffany Ganey<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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