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<p class=MsoNormal><span style='color:black'>Depending on when you registered
this LEED project, you may need to use the </span><span style='font-family:
"Times New Roman","serif";color:black'>“</span><span style='color:black'>Required
Treatment of District Thermal Energy in LEED-NC version 2.2</span><span
style='font-family:"Times New Roman","serif";color:black'>”</span><span
style='color:black'> from May 28, 2008.  You can download this memo from
the USGBC off of their website.<o:p></o:p></span></p>

<p class=MsoNormal><span style='color:black'><o:p> </o:p></span></p>

<p class=MsoNormal><span style='color:black'>David<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:black'>____________________________________________________________________________________________________________________<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'><o:p> </o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:gray'>David Eldridge, PE<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:gray'>LEED® AP, HBDP<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:black'><br>
</span><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:#365F91'>Grumman/Butkus Associates</span></b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:gray'> | </span><span style='font-size:
10.0pt;font-family:"Tahoma","sans-serif";color:#8DB3E2'>820 Davis Street, STE
300 | Evanston, IL 60201 | Ph: (847) 328-3555, ext 224 | Fax: (847) 328-4550</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:gray'><o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:gray'><o:p> </o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:gray'>Energy Consultants and Design Engineers</span><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><br>
</span><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:black'>____________________________________________________________________________________________________________________<o:p></o:p></span></p>

<p class=MsoNormal><span style='color:black'><o:p> </o:p></span></p>

<p class=MsoNormal><span style='color:black'><o:p> </o:p></span></p>

<p class=MsoNormal><span style='color:black'><o:p> </o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
equest-users-bounces@lists.onebuilding.org
[mailto:equest-users-bounces@lists.onebuilding.org] <b>On Behalf Of </b>YinRic<br>
<b>Sent:</b> Friday, August 14, 2009 12:12 AM<br>
<b>To:</b> Equest User<br>
<b>Subject:</b> [Equest-users] Purchased Heat<o:p></o:p></span></p>

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<p class=MsoNormal><o:p> </o:p></p>

<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>Hi,<br>
 <br>
In a project to go for LEED, in winter, the heat source is steam purchased
from public utility company with fixed rate, say, $5,000/month in
spite of the real heating demand, how to simulate this in Equest? ASHRAE
90.1-2004 stated that "For systems using purchased hot water or steam, hot
water or steam costs shall be based on actual utility rates, and on-site
boilers shall not be modeled in the baseline building design." Is it
feasible to choose "no heating" in the proposed case and do some
simple calculation instead, say, $5,000/month*3 month=$15,000, to generate a
result? <br>
Any comments are welcome. Thanks.<br>
 <br>
Rick, PE, LEED AP<br>
<br>
<o:p></o:p></span></p>

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