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<p class="MsoNormal"><span style="font-size:11.0pt">Dear all,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">There was a meeting last week between Mark, the Hall A techs and engineers and myself last week to integrate the GEM related work and upgrades into the workplan for GEn-RP. I list below the general schedule
for your planning. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<li class="li1" style="mso-list:l0 level1 lfo1">BBGEM work would start Dec 6<sup>th</sup> and end Dec 19th. This is the HV upgrades for the UV layers. The plan is to begin this work as soon as A_LL is completed…<o:p></o:p></li><li class="li1" style="mso-list:l0 level1 lfo1">Transport recoil detector, active analyzer into hall in late Jan. This might happen later because it can’t be installed anyways until we finish with SBS GEMs.<o:p></o:p></li><li class="li1" style="mso-list:l0 level1 lfo1">Remove the SBS GEM stack around Jan 25 for HV upgrades and APV repairs/swaps.<o:p></o:p></li><li class="li1" style="mso-list:l0 level1 lfo1">Work on SBS GEM is 15 days until Feb 15.
<o:p></o:p></li><li class="li1" style="mso-list:l0 level1 lfo1">Build the SBS GEM bunker after the SBS and HCAL moved into position. This may allow to put the bunker closer.<o:p></o:p></li><li class="li1" style="mso-list:l0 level1 lfo1">Arbitrarily put Joe B installing the GEM LV supply on Jan 8th. We will continue to use the electronics/LV in place while we upgrade and troubleshoot.<o:p></o:p></li><li class="li1" style="mso-list:l0 level1 lfo1">Need to determine about putting the recoil arm and active analyzer on the SBS counterwieght.<o:p></o:p></li></ol>
<p class="li1"><o:p> </o:p></p>
<p class="li1">-Holly<o:p></o:p></p>
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