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<p style="color: rgb(0, 0, 0); font-family: arial,helvetica,sans-serif;" class="MsoNormal"><font size="2">PROJECT BACKGROUND</font></p>
<p style="color: rgb(0, 0, 0); font-family: arial,helvetica,sans-serif;" class="MsoNormal"><font size="2"><b>Building Area</b></font> <font size="2"><br>
Less than 25,000 SF<br><br><b>Proposed Design</b></font>
<font size="2"><br>
TDV, DOAS, Supplemental Radiant Heating/Cooling<br><br><b>Heating and Cooling Generation</b></font>
<font size="2"><br>
University District Heating and Cooling<br><br><b><br>
</b>THE DES DILEMMA</font>
<font size="2"><br>
Reference – Treatment of District or Campus Thermal Energy in LEED V2 and LEED
2009 – Design & Construction<br><br><br><b>Option 1 (Building stand-alone scenario)<br>
</b><br>
The downstream equipment of both baseline and proposed models cannot be easily
isolated by tying chilled and heating hot water loops to meters since the
baseline building is System 3, and does not use water-side systems.</font>
<font size="2">Neither can proposed model systems be replaced by “4-pipe CV AHU” per DES Table
3 (is that a typo?) since the downstream radiant systems need a water-side
source of heating and cooling in the model.</font>
<font size="2"><br><br><br><b>Option 2 (Model for Aggregate Building /
DES Scenario)</b></font>
<font size="2"><br><br>
This option has a points floor of 6 for LEED NC v2009. We do not anticipate a
maximum of 1-3 points due to envelope design inefficiencies. Therefore this
project would not qualify for Option 2.</font>
<font size="2"><br><br>
ANY THOUGHTS?</font>
<font size="2"><br><br>
I’m tempted to model System 7 heating and cooling plants for both baseline and
proposed models and call it even, cost-neutral. What would you suggest?</font>
</p>
<font style="color: rgb(0, 0, 0); font-family: arial,helvetica,sans-serif;" size="2">-- <br></font><div style="color: rgb(0, 0, 0); font-family: arial,helvetica,sans-serif;"><font size="2"><br></font></div><div style="color: rgb(0, 0, 0); font-family: arial,helvetica,sans-serif;">
<font size="2"><b><br></b></font></div><div style="color: rgb(0, 0, 0); font-family: arial,helvetica,sans-serif;"><font size="2"><b><p>Arpan Bakshi<span style="border-collapse: collapse; font-weight: normal;"></span><b style="font-weight: normal;"><span style="border-collapse: collapse; font-weight: normal;"><i> </i>LEED AP BD+C</span></b><span style="font-weight: normal;"></span></p>
</b></font></div><font style="color: rgb(0, 0, 0); font-family: arial,helvetica,sans-serif;" size="2"><br></font>