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<div dir="ltr">Hi Morgan,</div>
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<div dir="ltr">The instrumentation is disconnected from the panel. </div>
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<div dir="ltr">Marc<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> Marc Mcmullen <mcmullen@jlab.org><br>
<b>Sent:</b> Friday, November 8, 2024 8:36:44 AM<br>
<b>To:</b> Morgan Cook IV <mcookiv@jlab.org>; Bob Miller <rmiller@jlab.org>; Denny Insley <dinsley@jlab.org><br>
<b>Subject:</b> Re: Purge the gas line</font>
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<div dir="ltr">Hi Morgan, </div>
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<div dir="ltr">As far as the instruments are concerned (4 pressure sensors = disconnect at gas panel, 2 solenoids = unplug from 120 AC Relays) disconnect on panel end. </div>
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<div dir="ltr">Also, ensure the power strip on the bottom shelf of the table is off. This will remove any power to the panel components. </div>
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<div dir="ltr">Marc</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> Morgan Cook IV <mcookiv@jlab.org><br>
<b>Sent:</b> Friday, November 8, 2024 7:56:09 AM<br>
<b>To:</b> Bob Miller <rmiller@jlab.org>; Denny Insley <dinsley@jlab.org>; Marc Mcmullen <mcmullen@jlab.org><br>
<b>Subject:</b> Re: Purge the gas line</font>
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Hey Bob,</div>
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Yeah, they just called me and said everything is still connected. We’ll get back to it after the detector install. </div>
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Regards,</div>
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Morgan </div>
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<div id="x_x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Bob Miller <rmiller@jlab.org><br>
<b>Sent:</b> Friday, November 8, 2024 7:41 AM<br>
<b>To:</b> Morgan Cook IV <mcookiv@jlab.org>; Denny Insley <dinsley@jlab.org>; Marc Mcmullen <mcmullen@jlab.org><br>
<b>Subject:</b> Re: Purge the gas line</font>
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Hi Morgan,</div>
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I don't know when the gas panel will be disconnected.</div>
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Bob Miller</div>
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Hall B Lead Engineer</div>
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(757) 822-9586</div>
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<div id="x_x_x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Morgan Cook IV <mcookiv@jlab.org><br>
<b>Sent:</b> Friday, November 8, 2024 7:13 AM<br>
<b>To:</b> Bob Miller <rmiller@jlab.org>; Denny Insley <dinsley@jlab.org><br>
<b>Subject:</b> Re: Purge the gas line</font>
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It’s disconnected right? It’s being brought over this morning. </div>
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-m</div>
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<div id="x_x_x_x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Bob Miller <rmiller@jlab.org><br>
<b>Sent:</b> Friday, November 8, 2024 6:38 AM<br>
<b>To:</b> Denny Insley <dinsley@jlab.org><br>
<b>Cc:</b> Morgan Cook IV <mcookiv@jlab.org><br>
<b>Subject:</b> Fw: Purge the gas line</font>
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Hi Denny,</div>
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When the gas panel is moved to the Hall, please use a truck. The bubblers will not survive the impacts from a forklift.</div>
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Thanks,</div>
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Bob Miller</div>
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Hall B Lead Engineer</div>
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(757) 822-9586</div>
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<div id="x_x_x_x_x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Bob Miller <rmiller@jlab.org><br>
<b>Sent:</b> Wednesday, November 6, 2024 10:20 AM<br>
<b>To:</b> Gabriel Charles <gabriel.charles@ijclab.in2p3.fr><br>
<b>Cc:</b> Denny Insley <dinsley@jlab.org>; Marc Mcmullen <mcmullen@jlab.org><br>
<b>Subject:</b> Re: Purge the gas line</font>
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Hi Denny,</div>
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When do you expect to install the gas panel next to ALERT?</div>
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Hi Marc,</div>
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When do you expect the gas panel to be functional in the Hall?</div>
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Thanks,</div>
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Bob Miller</div>
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Hall B Lead Engineer</div>
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(757) 822-9586</div>
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<div id="x_x_x_x_x_x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Gabriel Charles <gabriel.charles@ijclab.in2p3.fr><br>
<b>Sent:</b> Wednesday, November 6, 2024 8:44 AM<br>
<b>To:</b> Bob Miller <rmiller@jlab.org><br>
<b>Subject:</b> [EXTERNAL] [ALERT] Purge the gas line</font>
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<div>Hi Bob,</div>
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As we discussed yesterday, would it be possible to start purging the Hall B gas line? As per the current schedule, ALERT detector will be at the beam level on Thursday. It's probably a good point to start purging then.</div>
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In case the installation is taking longer we could stop purging over the weekend and leave 2 atmospheric pressure in the tube.</div>
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What do you think?</div>
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Have a nice day,</div>
<div id="x_x_x_x_x_x_x_signature-content-f3342449-d976-4fd0-a8a7-29957e28dde7">--<br>
Gabriel CHARLES<br>
IJCLab/IN2P3/CNRS, University Paris-Saclay<br>
+33 1 69 15 64 42</div>
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