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<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">Sorry – please note that the reason the COP is higher on B at lower temps is because unit “B” it has the capability of going free air (compressorless) and
operate like a car radiator (love car analogies in data centres ;)). Note that in cold conditions the COP is much, much higher at 100% capacity than at lower levels which would contradict Tony’s previous statement. So like I said before, it’s complex story
subject to over-simplification.</span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">Cheers</span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">[b]</span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt; font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt; font-family:"Tahoma","sans-serif""> ausnog-bounces@lists.ausnog.net [mailto:ausnog-bounces@lists.ausnog.net]
<b>On Behalf Of </b>Bevan Slattery<br>
<b>Sent:</b> Thursday, 5 January 2012 11:42 AM<br>
<b>To:</b> Tony de Francesco; 'Luke Smith'<br>
<b>Cc:</b> ausnog@ausnog.net<br>
<b>Subject:</b> Re: [AusNOG] Data Suburb</span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">Tony,</span></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">Coefficient of Performance @ Specified Load & Ambient Temperature</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">Capacity</span></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">10%</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">25%</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">50%</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">75%</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">100%</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></b></p>
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<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
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<td width="6" nowrap="" style="width:4.25pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
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<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">A</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">B</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">A</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">B</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">A</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">B</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">A</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">B</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">A</span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">B</span></b></p>
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<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
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<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">Ambient Temperature °C</span></p>
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<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">0</span></p>
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<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">6.18</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">14.67</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">25.96</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">33.98</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">39.71</span></p>
</td>
</tr>
<tr style="height:15.0pt">
<td width="17" nowrap="" colspan="2" style="width:13.0pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5</span></p>
</td>
<td width="18" nowrap="" style="width:13.2pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.05pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.05pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">6.18</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">13.08</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">19.85</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">16.33</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">18.24</span></p>
</td>
</tr>
<tr style="height:15.0pt">
<td width="17" nowrap="" colspan="2" style="width:13.0pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">10</span></p>
</td>
<td width="18" nowrap="" style="width:13.2pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.05pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.05pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">3.78</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.53</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">8.88</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">10.55</span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border:none; border-bottom:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="17" nowrap="" style="width:13.1pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">12.98</span></p>
</td>
</tr>
<tr style="height:15.0pt">
<td width="17" nowrap="" colspan="2" style="width:13.0pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">15</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">3.09</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">7.25</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.56</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">7.46</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">6.25</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:#92D050; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">6.81</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:#FFC000; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">6.75</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">6.39</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">7.18</span></p>
</td>
</tr>
<tr style="height:15.0pt">
<td width="17" nowrap="" colspan="2" style="width:13.0pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">20</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">2.13</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">6.17</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.02</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">6.06</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.82</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:#FFC000; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.68</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:#92D050; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">6.33</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.77</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.97</span></p>
</td>
</tr>
<tr style="height:15.0pt">
<td width="17" nowrap="" colspan="2" style="width:13.0pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">25</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">2.00</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.18</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">3.84</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.17</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.19</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:#FFC000; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.00</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:#92D050; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.44</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.99</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">5.11</span></p>
</td>
</tr>
<tr style="height:15.0pt">
<td width="17" nowrap="" colspan="2" style="width:13.0pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">30</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">1.84</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.67</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">3.44</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.33</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.50</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:#FFC000; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.40</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:#92D050; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.92</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.19</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.0pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.35</span></p>
</td>
</tr>
<tr style="height:15.75pt">
<td width="17" nowrap="" colspan="2" style="width:13.0pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">35</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif""> </span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">1.70</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">3.72</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">3.52</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">3.77</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.79</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:#FFC000; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">3.73</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:#92D050; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.6</span></p>
</td>
<td width="52" nowrap="" colspan="3" style="width:39.3pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">3.60</span></p>
</td>
<td width="90" nowrap="" style="width:67.65pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid black 1.0pt; background:white; padding:0cm 5.4pt 0cm 5.4pt; height:15.75pt">
<p class="MsoNormal" align="center" style="text-align:center"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"">4.09</span></p>
</td>
</tr>
</tbody>
</table>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">I think it’s more appropriate to provide a fuller picture than 1 example. Here’s two (2) aircooled chillers (water coolant) and their COP’s at different
levels.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"><br>
It’s not accurate to depict that they day “N” installation is that the units are at 100%. Obviously, you know that’s not true for various reasons. Firstly, if you have an N+1 system then depending on the number of units you have you will be operating. In
fact at 100% in some facilities will have N+2 or even N+3 for efficiency, reliability and sometime acoustical reasons. Units have variable speed drives, multiple staged compressors which make running at lower levels as efficient as operating at day “N”.
However, no one in a serious DC space (that I know of) ever expects to run outdoor cooling plant at 100% load. The sweet spot depending on the ambient conditions in between 20-75% capacity. But this is capacity of a chiller, not utilisation of the DC floor.
Outdoor mech is a game of swings and roundabouts at each “stage jump” which get smoothed out more and more as the facility gets bigger (assuming it’s common infrastructure).</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">Cheers</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">[b]</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p>
<div>
<div style="border:none; border-top:solid #B5C4DF 1.0pt; padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt; font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt; font-family:"Tahoma","sans-serif"">
<a href="mailto:ausnog-bounces@lists.ausnog.net">ausnog-bounces@lists.ausnog.net</a>
<a href="mailto:[mailto:ausnog-bounces@lists.ausnog.net]">[mailto:ausnog-bounces@lists.ausnog.net]</a>
<b>On Behalf Of </b>Tony de Francesco<br>
<b>Sent:</b> Thursday, 5 January 2012 10:48 AM<br>
<b>To:</b> 'Luke Smith'<br>
<b>Cc:</b> <a href="mailto:ausnog@ausnog.net">ausnog@ausnog.net</a><br>
<b>Subject:</b> Re: [AusNOG] Data Suburb</span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">Thanks very much for that analogy as it precisely highlights one of the reasons why the “reduced efficiency at part load” argument gets so much traction with
people, i.e. people think they understand the technology and find over simplified examples to justify their position.</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black"> </span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">If you will allow me, let me educate on how an air conditioning system (and not a V8 engine) responds to part load operation:</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black"> </span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">Let’s look at an air conditioning unit that is designed for 1000kW of cooling, but is delivering only 200kW of cooling:</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black"> </span></p>
<p class="MsoNormal" style="margin-left:36.0pt; text-indent:-18.0pt"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">a)</span><span style="font-size:7.0pt; color:black">
</span><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">Firstly when operating at a full 1000kWs of Load:</span></p>
<p class="MsoNormal" style="margin-left:72.0pt; text-indent:-18.0pt"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">a.</span><span style="font-size:7.0pt; color:black">
</span><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">Refrigeration System Power Use: EER of 3.5, equating to around 286kW of absorbed power</span></p>
<p class="MsoNormal" style="margin-left:72.0pt; text-indent:-18.0pt"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">b.</span><span style="font-size:7.0pt; color:black">
</span><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">Air handling System Power Use: (relates to 69,000m³/s of supply air based on an equipment ÄT of 12°C) equating to around 60kW of fan power</span></p>
<p class="MsoNormal" style="margin-left:54.0pt"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">TOTAL = 346kW of power use or a pPUE of 1.346</span></p>
<p class="MsoNormal" style="margin-left:54.0pt"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black"> </span></p>
<p class="MsoNormal" style="margin-left:36.0pt; text-indent:-18.0pt"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">b)</span><span style="font-size:7.0pt; color:black">
</span><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">The same system at 200kW of Load:</span></p>
<p class="MsoNormal" style="margin-left:72.0pt; text-indent:-18.0pt"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">a.</span><span style="font-size:7.0pt; color:black">
</span><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">Refrigeration System Power Use: EER of 8 (as the refrigeration COP improves at part load), equating to around 25kW of absorbed power</span></p>
<p class="MsoNormal" style="margin-left:72.0pt; text-indent:-18.0pt"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">b.</span><span style="font-size:7.0pt; color:black">
</span><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">Air handling System Power Use: (relates to 14,000m³/s of supply air based on an equipment ÄT of 12°C) equating to around 1kW of fan power (as per the fan laws).
</span></p>
<p class="MsoNormal" style="margin-left:54.0pt"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">TOTAL = 26kW of power use or a pPUE of 1.130</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black"> </span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">So you can see in this example at 20% load utilisation, the pPUE (i.e. cooling system PUE) should be around 1.130 and increase to 1.346 as the load approaches
100%.</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black"> </span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">This correlation is often not the case with electrical systems, such as static UPS and DRUPS units, which tend to have lower efficiency at part load and better
efficiency at full load (as per your V8 analogy).</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black"> </span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">However, the improvement in the cooling system PUE at part load generally offsets the reduction in electrical system PUE at part load and so the overall facility
PUE remains static over the load utilisation range.</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black"> </span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">Hope this helps your understanding although please feel free to email me on or off list if you would like me to explain any of this in further detail.
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<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">Kind Regards</span></p>
<p class="MsoNormal"><span style="font-family:"Arial","sans-serif"; color:#0F2B5F"> </span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">Tony de Francesco<br>
Technical Director</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">email:
<a href="mailto:tonyd@pue.com.au">tonyd@pue.com.au</a></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Arial","sans-serif"; color:black">mob: +61 (0) 457 701 179</span></p>
<p class="MsoNormal"><span style="font-size:8.0pt; font-family:"Arial","sans-serif"; color:black">.....................................................</span></p>
<p class="MsoNormal"><span style="font-family:"Arial","sans-serif"; color:navy"><img border="0" width="140" height="86" id="_x0000_i1025" src="cid:image001.jpg@01CCCBB7.065C55B0"></span><span style="color:navy"> </span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt; font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt; font-family:"Tahoma","sans-serif"">
<a href="mailto:ausnog-bounces@lists.ausnog.net">ausnog-bounces@lists.ausnog.net</a>
<a href="mailto:[mailto:ausnog-bounces@lists.ausnog.net]">[mailto:ausnog-bounces@lists.ausnog.net]</a>
<b>On Behalf Of </b>Luke Smith<br>
<b>Sent:</b> Thursday, 5 January 2012 11:16 AM<br>
<b>To:</b> <a href="mailto:ausnog@ausnog.net">ausnog@ausnog.net</a><br>
<b>Subject:</b> Re: [AusNOG] Data Suburb</span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">> This statement has permeated the industry and led to people accepting lower levels of efficiency at part load in the hope that their PUE will improve as the load increases. There is no technical reason why
PUE has to suffer at part utilization, other than people accepting a facility design that allows this. </p>
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<p class="MsoNormal">Applying an analogy... if this were the case then you should also expect the same economy from a 6.0l V8 as you get from a 2.0l four in the same car. But the world doesn't work like that.</p>
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<p class="MsoNormal">Unless its *very* modular and you can totally turn off the bits you are not using then you simply can't expect a half used facility to have the same efficiency as a fully utilised one half the size. Going back to the analogy modern V8s
have cylinder deactivation that saves some of the overhead, but they still waste energy spinning a few extra cranks and pistons about that they don't need 99% of the time.</p>
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<p class="MsoNormal">-- <br>
Cheers,<br>
<br>
Luke Smith<br>
0419 671 006</p>
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