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Hi Adam,</div>
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SRF (CMTF) will be good by then.</div>
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Need to get Matt Poelker's buy-in for the UITF.</div>
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Phil</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Eric Sun <qsun@jlab.org><br>
<b>Sent:</b> Wednesday, November 19, 2025 9:43 AM<br>
<b>To:</b> Adam Cutler <cutler@jlab.org>; Philip Denny <denny@jlab.org>; testlablcwusers@jlab.org <testlablcwusers@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; David Kashy <kashy@jlab.org><br>
<b>Subject:</b> Re: [Testlablcwusers] LCW System Calibrations</font>
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Hi Adam,</div>
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I have no problem with the LCW maintenance work on 11/25.</div>
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Thanks</div>
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<br>
Eric</div>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Adam Cutler <cutler@jlab.org><br>
<b>Sent:</b> Wednesday, November 19, 2025 9:37 AM<br>
<b>To:</b> Eric Sun <qsun@jlab.org>; Philip Denny <denny@jlab.org>; testlablcwusers@jlab.org <testlablcwusers@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; David Kashy <kashy@jlab.org><br>
<b>Subject:</b> RE: [Testlablcwusers] LCW System Calibrations</font>
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<p class="x_x_MsoNormal"><span style="font-size:11.0pt">I would like to schedule for 11/25, next Tuesday. We will start around 0930, and expect them to take most of the day. All work will physically be completed in the TL basement. Is this acceptable to everyone?</span></p>
<p class="x_x_MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="x_x_MsoNormal"><span style="font-size:11.0pt">Thanks, </span></p>
<p class="x_x_MsoNormal"><span style="font-size:11.0pt"> </span></p>
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<p class="x_x_MsoNormal"><span style="font-size:11.0pt">R/</span></p>
<p class="x_x_MsoNormal"><span style="font-size:11.0pt">Adam C.</span></p>
<p class="x_x_MsoNormal"><span style="font-size:11.0pt">Mechanical Engineer</span></p>
<p class="x_x_MsoNormal"><span style="font-size:11.0pt">757-861-5599</span></p>
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<p class="x_x_MsoNormal"><span style="font-size:11.0pt"> </span></p>
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<p class="x_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"> Eric Sun <qsun@jlab.org>
<br>
<b>Sent:</b> Wednesday, November 19, 2025 9:24 AM<br>
<b>To:</b> Philip Denny <denny@jlab.org>; Adam Cutler <cutler@jlab.org>; testlablcwusers@jlab.org; Probir Ghoshal <ghoshal@jlab.org>; David Kashy <kashy@jlab.org><br>
<b>Subject:</b> Re: [Testlablcwusers] LCW System Calibrations</span></p>
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<p class="x_x_MsoNormal"><span style="color:black">Hi Phil,</span></p>
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<p class="x_x_MsoNormal"><span style="color:black"><br>
Thanks a lot. </span></p>
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<p class="x_x_MsoNormal"><span style="color:black"> </span></p>
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<p class="x_x_MsoNormal"><span style="color:black">We plan to fill MOLLER TM4 magnet with LCW starting from 8:00 AM on11/20. We plan to end the filling at 9:00 AM. The filling rate will be limited to 5 GPM. The magnet is already full of water now. We will
just need about 15 gallons.</span></p>
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<p class="x_x_MsoNormal"><span style="color:black"> </span></p>
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<p class="x_x_MsoNormal"><span style="color:black">If we have to fill the magnet after 9:00 AM on 11/20, I will contact you to see if this is permissible.</span></p>
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<p class="x_x_MsoNormal"><span style="color:black"> </span></p>
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<p class="x_x_MsoNormal"><span style="color:black">Our current plan is to energize MOLLER TM4 from Dec 8 to Dec 12.</span></p>
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<p class="x_x_MsoNormal"><span style="color:black"> </span></p>
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<p class="x_x_MsoNormal"><span style="color:black">Many thanks</span></p>
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<p class="x_x_MsoNormal"><span style="color:black"> </span></p>
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<p class="x_x_MsoNormal"><span style="color:black">Eric</span></p>
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<p class="x_x_MsoNormal"><span style="color:black"> </span></p>
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<p class="x_x_MsoNormal"><b><span style="font-size:11.0pt; font-family:"Calibri",sans-serif; color:black">From:</span></b><span style="font-size:11.0pt; font-family:"Calibri",sans-serif; color:black"> Philip Denny <<a href="mailto:denny@jlab.org">denny@jlab.org</a>><br>
<b>Sent:</b> Wednesday, November 19, 2025 7:46 AM<br>
<b>To:</b> Eric Sun <<a href="mailto:qsun@jlab.org">qsun@jlab.org</a>>; Adam Cutler <<a href="mailto:cutler@jlab.org">cutler@jlab.org</a>>;
<a href="mailto:testlablcwusers@jlab.org">testlablcwusers@jlab.org</a> <<a href="mailto:testlablcwusers@jlab.org">testlablcwusers@jlab.org</a>>; Probir Ghoshal <<a href="mailto:ghoshal@jlab.org">ghoshal@jlab.org</a>>; David Kashy <<a href="mailto:kashy@jlab.org">kashy@jlab.org</a>><br>
<b>Subject:</b> Re: [Testlablcwusers] LCW System Calibrations</span> </p>
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<p class="x_x_MsoNormal"><span style="font-size:11.0pt; color:black">Hello Adam,</span></p>
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<p class="x_x_MsoNormal"><span style="font-size:11.0pt; color:black"> </span></p>
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<p class="x_x_MsoNormal"><span style="font-size:11.0pt; color:black">My understanding is that the cryomodule in the CMTF will be complete this Friday and start to warm up. That being said it appears there will be a window between Monday Nov24 and Dec 3 for
you to do the work. We can confirm on Friday this week to plan a day or two.</span></p>
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<p class="x_x_MsoNormal"><span style="font-size:11.0pt; color:black"> </span></p>
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<p class="x_x_MsoNormal"><span style="font-size:11.0pt; color:black">Phil</span></p>
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<p class="x_x_MsoNormal"><span style="font-size:11.0pt; color:black"> </span></p>
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<p class="x_x_MsoNormal"><b><span style="font-size:11.0pt; font-family:"Calibri",sans-serif; color:black">From:</span></b><span style="font-size:11.0pt; font-family:"Calibri",sans-serif; color:black"> Testlablcwusers <<a href="mailto:testlablcwusers-bounces@jlab.org">testlablcwusers-bounces@jlab.org</a>>
on behalf of Eric Sun <<a href="mailto:qsun@jlab.org">qsun@jlab.org</a>><br>
<b>Sent:</b> Tuesday, November 18, 2025 2:10 PM<br>
<b>To:</b> Adam Cutler <<a href="mailto:cutler@jlab.org">cutler@jlab.org</a>>; <a href="mailto:testlablcwusers@jlab.org">
testlablcwusers@jlab.org</a> <<a href="mailto:testlablcwusers@jlab.org">testlablcwusers@jlab.org</a>>; Probir Ghoshal <<a href="mailto:ghoshal@jlab.org">ghoshal@jlab.org</a>>; David Kashy <<a href="mailto:kashy@jlab.org">kashy@jlab.org</a>><br>
<b>Subject:</b> Re: [Testlablcwusers] LCW System Calibrations</span></p>
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<p class="x_x_MsoNormal"> </p>
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<p class="x_x_MsoNormal"><span style="color:black">Hi Adam,</span></p>
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<p class="x_x_MsoNormal"><span style="color:black"> </span></p>
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<p class="x_x_MsoNormal"><span style="color:black">We may energize MOLELR TM4 from Dec 4 to Dec 12. Any other days should be fine with us. But please let me know once the day is chosen to perform LCW maintenance.</span></p>
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<p class="x_x_MsoNormal"><span style="color:black"> </span></p>
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<p class="x_x_MsoNormal"><span style="color:black">Thanks</span></p>
</div>
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<p class="x_x_MsoNormal"><span style="color:black"> </span></p>
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<p class="x_x_MsoNormal"><span style="color:black">Eric</span></p>
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<p class="x_x_MsoNormal"><b><span style="font-size:11.0pt; font-family:"Calibri",sans-serif; color:black">From:</span></b><span style="font-size:11.0pt; font-family:"Calibri",sans-serif; color:black"> Testlablcwusers <<a href="mailto:testlablcwusers-bounces@jlab.org">testlablcwusers-bounces@jlab.org</a>>
on behalf of Adam Cutler <<a href="mailto:cutler@jlab.org">cutler@jlab.org</a>><br>
<b>Sent:</b> Tuesday, November 18, 2025 9:34 AM<br>
<b>To:</b> <a href="mailto:testlablcwusers@jlab.org">testlablcwusers@jlab.org</a> <<a href="mailto:testlablcwusers@jlab.org">testlablcwusers@jlab.org</a>><br>
<b>Subject:</b> [Testlablcwusers] LCW System Calibrations</span></p>
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<p class="x_x_MsoNormal"> </p>
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<p><span style="font-size:11.0pt">Good Morning,</span></p>
<p><span style="font-size:11.0pt"> </span></p>
<p><span style="font-size:11.0pt">We (Facilities) would like to perform the annual calibration on the controls for the TL LCW system. While controls are being calibrated, system DP control will be placed into manual, as well as system temperature and conductivity
will deviate from normal. With DP control in manual, if a flow path is isolated or open, pressure will deviate from normal. Conductivity and temperature will be lower than normal setpoints as control valves are stroked across their full operating range. Calibrations
in years past have been completed during one day shift, is there a day (days) that users can support so this task can be coordinated with the subcontractor?</span></p>
<p><span style="font-size:11.0pt"> </span></p>
<p><span style="font-size:11.0pt">Thanks.</span></p>
<p><span style="font-size:11.0pt"> </span></p>
<p><span style="font-size:11.0pt">R/</span></p>
<p><span style="font-size:11.0pt">Adam C.</span></p>
<p><span style="font-size:11.0pt">Mechanical Engineer</span></p>
<p><span style="font-size:11.0pt">757-861-5599</span></p>
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