<html><body><div style="font-family: tahoma,new york,times,serif; font-size: 14pt; color: #009900"><div>dear probir,<br></div><div>no worries, i've already mentioned this to the guys.<br data-mce-bogus="1"></div><div>this time around, amanda will be participating as well.<br data-mce-bogus="1"></div><div>goodluck<br data-mce-bogus="1"></div><div>amrit<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>From: </b>"Probir Ghoshal" <ghoshal@jlab.org><br><b>To: </b>"Amrit Yegneswaran" <yeg@jlab.org><br><b>Cc: </b>"Ruben Fair" <rfair@jlab.org>, "Sarin Philip" <philip@jlab.org>, "Krister Bruhwel" <bruhwel@jlab.org>, "Bob Miller" <rmiller@jlab.org><br><b>Sent: </b>Thursday, July 19, 2018 9:05:57 AM<br><b>Subject: </b>Re: Hall B - Prep for Fall Run<br></div><div><br></div><div data-marker="__QUOTED_TEXT__">Dear Amrit,<br><br>This time I will be leading the effort of fall run in Hall B Sc-magnets. In view of that, I will need help from DSG group starting Monday next week. This is in order to carry out a few post cool-down tests at lower current in order to evaluate the modifications carried out during last a few weeks on solenoid and torus in Hall B. I will also like to give an opportunity to Krister (Hall B engg) to learn the procedure that is normally followed by DSG and ask questions.<br><br>The test procedure that was established and carried out by Tyler, Brian and Pablo in the past and continued doing now is excellent.<br>I am looking forward to an assigned name/s from DSG for next week post cool down check outs.<br><br>Please suggest and will coordinate the same with the respective people.<br><br>Sarin - will also need your support, in case we struggle with the newly installed E-stops.<br><br>Thanks in advance.<br><br>Regards<br><br>Probir<br><br><br>----- Original Message -----<br>From: "Bob Miller" <rmiller@jlab.org><br>To: "Ruben Fair" <rfair@jlab.org>, "Volker Burkert" <burkert@jlab.org><br>Cc: "Sarin Philip" <philip@jlab.org>, "Andrew Kimber" <kimber@jlab.org>, "Amrit Yegneswaran" <yeg@jlab.org>, "Probir Ghoshal" <ghoshal@jlab.org>, "Krister Bruhwel" <bruhwel@jlab.org><br>Sent: Wednesday, July 18, 2018 11:02:31 AM<br>Subject: Re: Hall B - Prep for Fall Run<br><br>Hi Ruben,<br><br>I talked to Krister, he can support this effort unless it interferes <br>with preparations for the Fall run. He estimates a few days, which will <br>fit into his schedule.<br><br>Regards,<br><br>Bob<br><br><br>On 7/18/2018 7:33 AM, Ruben Fair wrote:<br>> Good morning Volker, Bob,<br>><br>> For over two years, Hall B has been relying heavily on the DC Power <br>> Group and the Detector Support Group to help with the pre-cool down <br>> and pre-energization checks.<br>><br>> Can I kindly request that you allow Krister Bruhwel to work closely <br>> with the DC Power Group and the DSG during the pre-energization check <br>> outs for the Hall B Solenoid and Torus over the next few weeks ?<br>><br>> Having Krister involved at this stage will greatly benefit both the <br>> hall and Krister himself.<br>><br>> We have already moved the Hall B Operations Training sessions to end <br>> September to allow work to be completed in the hall before the next run.<br>><br>> Probir will be leading the effort for the pre-energization checks for <br>> Hall B (as the 80 K to 4.5 K cool down has already commenced).<br>><br>> I would be grateful if you could let me have your decision this week.<br>><br>><br>> Regards<br>><br>> Ruben<br><br>-- <br>Bob Miller<br>Hall B Lead Engineer<br>Jefferson Lab<br>757 822-9586<br></div></div></body></html>