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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><a name="_MailEndCompose"><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Hi Vito, <o:p></o:p></span></a></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Since we’re just opening our clean room back after a long renovation, it’s hard to have tool reservation efficiency numbers but we’ve had this problem in the past and what we did to fight it is to randomly check on highly popular tools and compare reservations to actual use. If we found a big difference we would email the user and copy the PI. The big offenders got warnings and that was effective in the sense that they became more mindful of the reservation time. We also ask them to update their reservation if they finish using the tool sooner. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>-Nava<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Nava Ariel-Sternberg, Ph.D.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Director of CNI Shared Facilities<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Columbia University<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>530 w120th st., NY 10027<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Room 1015/MC 8903<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Office: 212-854-9927<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Cell: 201-562-7600<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif;color:#1F497D'></span><span style='color:#1F497D'><o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=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'> labnetwork-bounces@mtl.mit.edu [mailto:labnetwork-bounces@mtl.mit.edu] <b>On Behalf Of </b>Vito Logiudice<br><b>Sent:</b> Friday, July 14, 2017 4:23 PM<br><b>To:</b> labnetwork@mtl.mit.edu<br><b>Subject:</b> [labnetwork] Equipment reservation efficiencies<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'>Dear Colleagues,<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'>We have struggled for some time now with equipment reservations which tend to be much greater than equipment use times. This is especially problematic on some of our most popular tools. <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'>For instance, records for the past 7 day period show an enable (or use) time for our popular e-beam evaporator of 86 hours while the tool was reserved for a total of 192 hours during this period. This translates into a tool reservation efficiency of 45%; this seems very poor to me. <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'>I can appreciate that it can be difficult to estimate how much time one might need on any given tool. However, I’m inclined to think that a robust and well-maintained tool with well understood and documented processes (as is the case for this particular deposition system) should allow our membership to plan their work accurately enough so that the tool’s reservation efficiency should remain consistently above 75% or so. <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'>If this is a parameter that you happen track for your operations, I would appreciate hearing what your typical reservation efficiency range might be for some of your most popular tools. I would also appreciate hearing your thoughts on what you might have done in the past to improve this performance parameter for these particularly popular tools.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'>Thank you for any insights. All feedback is welcome.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'>Best regards,<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'>Vito<o:p></o:p></span></p></div><div><div id="MAC_OUTLOOK_SIGNATURE"><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri",sans-serif;color:black'>--</span><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri",sans-serif;color:black'>Vito Logiudice MASc, P.Eng.</span><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri",sans-serif;color:black'>Director, Quantum NanoFab</span><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri",sans-serif;color:black'>University of Waterloo</span><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri",sans-serif;color:black'>Lazaridis QNC 1207</span><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri",sans-serif;color:black'>200 University Avenue West</span><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri",sans-serif;color:black'>Waterloo, ON Canada N2L 3G1</span><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri",sans-serif;color:black'>Tel.: (519) 888-4567 ext. 38703</span><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri",sans-serif;color:black'>Email: <a href="mailto:vito.logiudice@uwaterloo.ca">vito.logiudice@uwaterloo.ca</a></span><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri",sans-serif;color:black'>Website: </span><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><a href="https://fab.qnc.uwaterloo.ca">https://fab.qnc.uwaterloo.ca</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Calibri",sans-serif;color:black'><o:p> </o:p></span></p></div></div></div></div></div></div></body></html>