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<div style="direction: ltr;">Wouldn’t it be easier to add NB3SN-1 and two to the C75 drop down instead of doing all this traveler switching the travelers are already in place just a question?<span id="ms-outlook-ios-cursor"></span></div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Valerie Bookwalter <bookwalt@jlab.org><br>
<b>Sent:</b> Friday, January 22, 2021 12:47:31 PM<br>
<b>To:</b> E. Anne McEwen <mcewen@jlab.org>; Liang Zhao <lzhao@jlab.org>; George DeKerlegand <georged@jlab.org>; Earl Mosby <mosby@jlab.org><br>
<b>Cc:</b> Kurt Macha <macha@jlab.org>; Chris Dreyfuss <dreyfuss@jlab.org>; Jacob Harris <jharris@jlab.org>; SRF Pansophy (pansophy@jlab.org) <pansophy@jlab.org>; SRF Inventory (srfinv@jlab.org) <srfinv@jlab.org>; Tony Reilly <areilly@jlab.org><br>
<b>Subject:</b> RE: Nb3Sn Cavity Pair Parts (Grigory's QCM Project) coming to the CMM early next week
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<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">Kurt et al.,</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D"> </span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">I apologize for not getting the Nb3Sn travelers in place yet.</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">I will get the INSP travelers in first, then CHEM, and finally ASSY.</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">I hope this order works for everyone.</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">We will keep you posted for when travelers become available.</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">Thank you for your patience.</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D"> </span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D"> </span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">Valerie Bookwalter</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">Jefferson Lab, SRF Department</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">Pansophy Team</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">1-757-813-6716 (CELL)</span></p>
<p class="x_MsoNormal"><span style="font-size:14.0pt; font-family:"Calibri",sans-serif; color:#1F497D">1-767-269-5802 (OFFICE – currently working offsite)</span></p>
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<p class="x_MsoNormal"><b><span style="font-size:11.0pt; font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt; font-family:"Calibri",sans-serif"> E. Anne McEwen <mcewen@jlab.org>
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<b>Sent:</b> Friday, January 22, 2021 12:15 PM<br>
<b>To:</b> Valerie Bookwalter <bookwalt@jlab.org>; Liang Zhao <lzhao@jlab.org>; George DeKerlegand <georged@jlab.org>; Earl Mosby <mosby@jlab.org><br>
<b>Cc:</b> Kurt Macha <macha@jlab.org>; Chris Dreyfuss <dreyfuss@jlab.org>; Jacob Harris <jharris@jlab.org>; SRF Pansophy (pansophy@jlab.org) <pansophy@jlab.org>; SRF Inventory (srfinv@jlab.org) <srfinv@jlab.org>; Tony Reilly <areilly@jlab.org><br>
<b>Subject:</b> Nb3Sn Cavity Pair Parts (Grigory's QCM Project) coming to the CMM early next week
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<p class="x_MsoNormal"><span style="font-family:"Calibri",sans-serif; color:black">Hi all </span></p>
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<p class="x_MsoNormal"><span style="font-family:"Calibri",sans-serif; color:black">In today's NbSn Cavity Pair (R&D) meeting I learned additional parts will need travelers and CMM inspection soon - this will take priority over SNSPPU and HE - I will update
the schedule once we have all the parts and a plan </span></p>
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<p class="x_MsoNormal"><u><span style="font-family:"Calibri",sans-serif; color:black; background:white">Travelers & SN status:
</span></u><span style="font-family:"Calibri",sans-serif; color:black; background:white"> Kurt Macha said that he discussed with Valerie about taking C75 Travelers, converting to Nb3Sn , without normal approval process - then we would use D3s to manage any
areas where there are disconnects. </span><b><span style="font-family:"Calibri",sans-serif; color:black"> Valerie could you let us know the status & availability for the travelers - Kurt said he sent you a list .</span></b><span style="font-family:"Calibri",sans-serif; color:black">
The Cavity traveler appears to have already gone down the usual path and is awaiting approval - so could be put into the system now if this is still possible</span></p>
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<p class="x_MsoNormal"><span style="font-family:"Calibri",sans-serif; color:black">Once we get all the parts, likely Serial numbers will need to be added to the travelers </span></p>
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<p class="x_MsoNormal"><span style="font-family:"Calibri",sans-serif; color:black">Tony commented that if we do not have the travelers in time to support the inspections, that we should go ahead anyway with the inspections - and "back fill" travelers as they
become available. That being said , it is much preferred to have all the travelers prior to inspection , so we will need to do our best to back fill the travelers if needed </span></p>
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<p class="x_MsoNormal"><u><span style="font-family:"Calibri",sans-serif; color:black">Status & location of additional parts :</span></u><span style="font-family:"Calibri",sans-serif; color:black"></span></p>
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<li class="x_MsoNormal" style="color:black; mso-list:l0 level1 lfo1"><span style="font-family:"Calibri",sans-serif">HOM Loads , (4 total are needed) Chris said that Liang was working on the last 3 loads - he hoped they would be available at the end of next
week - Liang could you confirm ?</span></li><li class="x_MsoNormal" style="color:black; mso-list:l0 level1 lfo1"><span style="font-family:"Calibri",sans-serif">Cavities - were inspected on Monday , they plan to polish the flanges , recheck might be needed later , Data needs to go into the traveler once
it is made available in Pansophy </span></li><li class="x_MsoNormal" style="color:black; mso-list:l0 level1 lfo1"><u><span style="font-family:"Calibri",sans-serif">All other parts are in Grigory's cupboard,</span></u><span style="font-family:"Calibri",sans-serif"> Chris will bring them on a cart to CMM
, we should keep these parts separate from all others . this includes to start : </span></li></ol>
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<li class="x_MsoNormal" style="color:black; mso-list:l0 level2 lfo1"><span style="font-family:"Calibri",sans-serif">End Dishes , two to be checked </span></li><li class="x_MsoNormal" style="color:black; mso-list:l0 level2 lfo1"><span style="font-family:"Calibri",sans-serif">Elbows - 4 will be needed </span></li><li class="x_MsoNormal" style="color:black; mso-list:l0 level2 lfo1"><span style="font-family:"Calibri",sans-serif">dog legs 120 &145 pending test, or new DL not yet built (would delay project)</span></li><li class="x_MsoNormal" style="mso-list:l0 level2 lfo1"><span style="font-family:"Calibri",sans-serif; color:black">inner ad</span><span style="font-size:10.5pt; font-family:"Tahoma",sans-serif; color:#242424">apter</span><span style="font-family:"Calibri",sans-serif; color:black"> </span></li><li class="x_MsoNormal" style="mso-list:l0 level2 lfo1"><span style="font-family:"Calibri",sans-serif; color:black">Other ? </span></li></ol>
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<p class="x_MsoNormal"><span style="font-family:"Calibri",sans-serif; color:black">Kurt Macha said he is targeting building the pair ~2- 3 weeks from now (First week of Feb) - in which case we will need to start very inspections soon </span></p>
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<p class="x_MsoNormal"><span style="font-family:"Calibri",sans-serif; color:black">Kirk's schedule at the moment shows SNSPPU all of next week - however depending on availability of parts and availability of travelers (with SN) for Nb3SN , we will likely be
updating the schedule for next week. - more to come...... </span></p>
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<p class="x_MsoNormal"><span style="font-family:"Calibri",sans-serif; color:black">Please let me know if you have questions - I will let you know as new information becomes available </span></p>
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<p class="x_MsoNormal"><span style="font-family:"Calibri",sans-serif; color:black">Thanks Anne </span></p>
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