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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Will,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>It sounds like this is unconditioned
outside air, so I think a zonal exhaust fan is what you want. If the exhaust
source is “infiltration”, which it probably is, create an exhaust
fan schedule that matches the makeup air unit schedule during the summer and is
off during the winter.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Bill<o:p></o:p></span></font></p>

<div>

<div class=MsoNormal align=center style='text-align:center'><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman"'>

<hr size=2 width="100%" align=center tabindex=-1>

</span></font></div>

<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Will Mak
[mailto:wmak@epsteinglobal.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Monday, January 24, 2011
2:48 PM<br>
<b><span style='font-weight:bold'>To:</span></b> <st1:PersonName w:st="on">Bishop,
 Bill</st1:PersonName>; equest-users@lists.onebuilding.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [Equest-users]
warehouse supplemental supply fans</span></font><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman"'><o:p></o:p></span></font></p>

</div>

<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'>Bill,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'>Thanks for the
feedback.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'>I am attempting to
model the fans by adding the additional CFM to the makeup air unit systems. I
am trying to use a schedule to modulate the total CFM available during
different times of the year (hence my previous question about this before). The
more I am thinking about this though, the more I believe that it’s not
the correct method to model the fans. The makeup air units and the supply fans
have different fan powers associated with them. By adding the CFM to the makeup
air units, I am associating the wrong fan power and generating the wrong energy
usage from the fans.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'>I tried using the minimum
flow schedule strategy at the zone level to vary the flow of the system supply
fan. However, it only controls the minimum a space can supply, not the max
which is what I’m trying to control.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'>These fans are called
“supply fans” because they bringing in extra air to meet the
minimum air change requirements during summer operation months called out in
the specs. They bringing in a 100% OA as they are hooded roof type fans. The
make up air units are interlocked with these fans and both operate at the same
time. The warehouse area is a heating only condition. Therefore, during the
summer, there is no conditioning on the air brought in by the make up units and
supply fans. Could the fans be modeled as a process load with these criteria?<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'>Appreciate all the help!<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'><o:p> </o:p></span></font></p>

<div>

<p class=MsoNormal><b><font size=4 color="#c75b12" face=Calibri><span
style='font-size:14.0pt;color:#C75B12;font-weight:bold'>William Mak, LEED Green
Associate</span></font></b><font size=1 color="#1f497d" face=Arial><span
style='font-size:9.0pt;font-family:Arial;color:#1F497D'><br>
</span></font><font size=1 color=black face=Arial><span style='font-size:8.0pt;
font-family:Arial;color:black'>Mechanical Design Engineer</span></font><font
size=1 color=black face=Arial><span style='font-size:9.0pt;font-family:Arial;
color:black'><br>
</span></font><font size=1 color="#1f497d" face=Arial><span style='font-size:
9.0pt;font-family:Arial;color:#1F497D'><br>
</span></font><b><font size=2 color="#c75b12" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#C75B12;font-weight:bold'>EPSTEIN</span></font></b><font
size=1 color="#1f497d" face=Arial><span style='font-size:9.0pt;font-family:
Arial;color:#1F497D'><br>
</span></font><font size=1 color=black face=Arial><span style='font-size:8.0pt;
font-family:Arial;color:black'>Architecture<br>
Interiors<br>
Engineering<br>
Construction<br>
<br>
<st1:Street w:st="on"><st1:address w:st="on">600 West Fulton Street</st1:address></st1:Street><br>
<st1:place w:st="on"><st1:City w:st="on">Chicago</st1:City>, <st1:State w:st="on">Illinois</st1:State>
 <st1:PostalCode w:st="on">60661-1259</st1:PostalCode></st1:place><br>
<br>
D: (312) 429-8116<br>
F: (312) 559-1217<br>
E:</span></font><font size=1 color="#0070c0" face=Arial><span style='font-size:
8.0pt;font-family:Arial;color:#0070C0'> <a href="mailto:wmak@epsteinglobal.com">wmak@epsteinglobal.com</a></span></font><font
size=1 color=black face=Arial><span style='font-size:8.0pt;font-family:Arial;
color:black'><br>
W:</span></font><font size=1 color="#c75b12" face=Arial><span style='font-size:
8.0pt;font-family:Arial;color:#C75B12'> <a href="http://www.epsteinglobal.com/"><font
color="#c75b12"><span style='color:#C75B12'>www.epsteinglobal.com</span></font></a></span></font><font
size=1 color=black face=Arial><span style='font-size:9.0pt;font-family:Arial;
color:black'><br>
<br>
</span></font><font size=2 color="#00b050" face=Webdings><span
style='font-size:10.0pt;font-family:Webdings;color:#00B050'>þ</span></font><font
size=1 color=black face=Arial><span style='font-size:8.0pt;font-family:Arial;
color:black'> Epstein is a firm believer in sustainability. We ask that you
please consider the environment before printing this e-mail.<o:p></o:p></span></font></p>

</div>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'><o:p> </o:p></span></font></p>

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<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>

<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> <st1:PersonName
w:st="on">Bishop, Bill</st1:PersonName> [mailto:wbishop@pathfinder-ea.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Monday, January 24, 2011
1:12 PM<br>
<b><span style='font-weight:bold'>To:</span></b> Will Mak;
equest-users@lists.onebuilding.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [Equest-users]
warehouse supplemental supply fans<o:p></o:p></span></font></p>

</div>

</div>

<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Will,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>I’m not sure how you are setting up
your supplemental supply fans. You could try using a minimum flow schedule at
the zone level to vary the flow of the system supply fan. If you are trying to
model exhaust fans, you could also apply an exhaust fan schedule at the zone
level. If the supplemental fans are for circulation only (not supply or
exhaust, but just blowing air around), then model them as a process load.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Regards,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Bill<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>

<div>

<p class=MsoNormal><st1:place w:st="on"><st1:City w:st="on"><b><font size=2
  color=black face="Franklin Gothic Medium Cond"><span style='font-size:10.0pt;
  font-family:"Franklin Gothic Medium Cond";color:black;font-weight:bold'>William</span></font></b></st1:City><b><font
 size=2 color=black face="Franklin Gothic Medium Cond"><span style='font-size:
 10.0pt;font-family:"Franklin Gothic Medium Cond";color:black;font-weight:bold'>
 <st1:State w:st="on">Bishop</st1:State>, <st1:State w:st="on">PE</st1:State></span></font></b></st1:place><b><font
size=2 color=black face="Franklin Gothic Medium Cond"><span style='font-size:
10.0pt;font-family:"Franklin Gothic Medium Cond";color:black;font-weight:bold'>,
BEMP, LEED<sup>®</sup> AP </span></font></b><b><font size=2 color="#006600"
face="Franklin Gothic Medium Cond"><span style='font-size:10.0pt;font-family:
"Franklin Gothic Medium Cond";color:#006600;font-weight:bold'>|</span></font></b><b><font
size=2 color=black face="Franklin Gothic Medium Cond"><span style='font-size:
10.0pt;font-family:"Franklin Gothic Medium Cond";color:black;font-weight:bold'>
Pathfinder Engineers & Architects LLP<o:p></o:p></span></font></b></p>

<p class=MsoNormal><font size=1 color=black face=Arial><span style='font-size:
9.0pt;font-family:Arial;color:black'>Mechanical Engineer<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=1 color=black face=Arial><span style='font-size:
5.0pt;font-family:Arial;color:black'><o:p> </o:p></span></font></p>

<p class=MsoNormal><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600" 
 o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" 
 stroked="f">
 <v:stroke joinstyle="miter" />
 <v:formulas>
  <v:f eqn="if lineDrawn pixelLineWidth 0" />
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  <v:f eqn="sum @0 0 1" />
  <v:f eqn="prod @6 1 2" />
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  <v:f eqn="sum @8 21600 0" />
  <v:f eqn="prod @7 21600 pixelHeight" />
  <v:f eqn="sum @10 21600 0" />
 </v:formulas>
 <v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect" />
 <o:lock v:ext="edit" aspectratio="t" />
</v:shapetype><v:shape id="_x0000_s1026" type="#_x0000_t75" style='position:absolute;
 margin-left:275.35pt;margin-top:12.75pt;width:45.2pt;height:43.55pt;z-index:-1'>
 <v:imagedata src="cid:image001.jpg@01CBBBD7.C37BBBE0" o:title="Top 100 Rochester 2010" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:
absolute;z-index:-1;margin-left:367px;margin-top:17px;width:60px;height:58px'><img
width=60 height=58 src="cid:image001.jpg@01CBBBD7.C37BBBE0" v:shapes="_x0000_s1026"></span><![endif]><st1:address
w:st="on"><st1:Street w:st="on"><font size=1 color=navy face=Arial><span
  style='font-size:9.0pt;font-family:Arial;color:navy'>134 South Fitzhugh
  Street</span></font></st1:Street><font size=1 color=navy><span
 style='font-size:9.0pt;color:navy'>                
 </span></font><st1:City w:st="on"><font size=1 color=navy face=Arial><span
  style='font-size:9.0pt;font-family:Arial;color:navy'>Rochester</span></font></st1:City><font
 size=1 color=navy face=Arial><span style='font-size:9.0pt;font-family:Arial;
 color:navy'>, <st1:State w:st="on">NY</st1:State> <st1:PostalCode w:st="on">14608</st1:PostalCode></span></font></st1:address><font
size=1 color=navy><span style='font-size:9.0pt;color:navy'><br>
</span></font><font size=1 color=navy face=Arial><span style='font-size:9.0pt;
font-family:Arial;color:navy'>T: (585) 325-6004 </span></font><font size=1
color=black face=Arial><span style='font-size:9.0pt;font-family:Arial;
color:black'>Ext. 114</span></font><font color=navy><span style='color:navy'>               
</span></font><font size=1 color=navy face=Arial><span style='font-size:9.0pt;
font-family:Arial;color:navy'>F: (585) 325-6005</span></font><font size=1
color=black face=Arial><span style='font-size:9.0pt;font-family:Arial;
color:black'><o:p></o:p></span></font></p>

<p class=MsoNormal><font size=1 color=black face=Arial><span style='font-size:
9.0pt;font-family:Arial;color:black'><a href="mailto:wbishop@pathfinder-ea.com">wbishop@pathfinder-ea.com</a>          
<a href="http://www.pathfinder-ea.com/">www.pathfinder-ea.com</a><o:p></o:p></span></font></p>

<p class=MsoNormal><font size=5 color=green face=Webdings><span
style='font-size:18.0pt;font-family:Webdings;color:green'>P</span></font><font
color=green><span style='color:green'>   </span></font><font size=1
color=green><span style='font-size:7.5pt;color:green'>Sustainability –
the forest AND the trees.</span></font><font size=5 color=green face=Webdings><span
style='font-size:18.0pt;font-family:Webdings;color:green'> P </span></font><font
size=3 color=green face="Times New Roman"><span style='font-size:12.0pt;
font-family:"Times New Roman";color:green'><o:p></o:p></span></font></p>

</div>

<div>

<div class=MsoNormal align=center style='text-align:center'><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman"'>

<hr size=2 width="100%" align=center>

</span></font></div>

<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
equest-users-bounces@lists.onebuilding.org
[mailto:equest-users-bounces@lists.onebuilding.org] <b><span style='font-weight:
bold'>On Behalf Of </span></b>Will Mak<br>
<b><span style='font-weight:bold'>Sent:</span></b> Monday, January 24, 2011
12:36 PM<br>
<b><span style='font-weight:bold'>To:</span></b>
equest-users@lists.onebuilding.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [Equest-users]
warehouse supplemental supply fans</span></font><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman"'><o:p></o:p></span></font></p>

</div>

<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'>A follow up question
to this, has anyone been successful in controlling the max CFM out of a unit
with seasonal schedules. For example, a system can produce 15000 CFM during the
winter but 30000 CFM during the summer? This would help me with the modeling of
these supplemental supply fans that serve the warehouse space as they only
operate during the summer. My strategy would be to schedule this extra CFM
during the summer, though I am still trying to figure out how to properly model
the actual energy usage since the fan power from the make up units differ from
the supply fans…<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'><o:p> </o:p></span></font></p>

<div>

<p class=MsoNormal><b><font size=4 color="#c75b12" face=Calibri><span
style='font-size:14.0pt;color:#C75B12;font-weight:bold'>William Mak, LEED Green
Associate</span></font></b><font size=1 color="#1f497d" face=Arial><span
style='font-size:9.0pt;font-family:Arial;color:#1F497D'><br>
</span></font><font size=1 color=black face=Arial><span style='font-size:8.0pt;
font-family:Arial;color:black'>Mechanical Design Engineer</span></font><font
size=1 color=black face=Arial><span style='font-size:9.0pt;font-family:Arial;
color:black'><br>
</span></font><font size=1 color="#1f497d" face=Arial><span style='font-size:
9.0pt;font-family:Arial;color:#1F497D'><br>
</span></font><b><font size=2 color="#c75b12" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#C75B12;font-weight:bold'>EPSTEIN</span></font></b><font
size=1 color="#1f497d" face=Arial><span style='font-size:9.0pt;font-family:
Arial;color:#1F497D'><br>
</span></font><font size=1 color=black face=Arial><span style='font-size:8.0pt;
font-family:Arial;color:black'>Architecture<br>
Interiors<br>
Engineering<br>
Construction<br>
<br>
<st1:Street w:st="on"><st1:address w:st="on">600 West Fulton Street</st1:address></st1:Street><br>
<st1:place w:st="on"><st1:City w:st="on">Chicago</st1:City>, <st1:State w:st="on">Illinois</st1:State>
 <st1:PostalCode w:st="on">60661-1259</st1:PostalCode></st1:place><br>
<br>
D: (312) 429-8116<br>
F: (312) 559-1217<br>
E:</span></font><font size=1 color="#0070c0" face=Arial><span style='font-size:
8.0pt;font-family:Arial;color:#0070C0'> <a href="mailto:wmak@epsteinglobal.com">wmak@epsteinglobal.com</a></span></font><font
size=1 color=black face=Arial><span style='font-size:8.0pt;font-family:Arial;
color:black'><br>
W:</span></font><font size=1 color="#c75b12" face=Arial><span style='font-size:
8.0pt;font-family:Arial;color:#C75B12'> <a href="http://www.epsteinglobal.com/"><font
color="#c75b12"><span style='color:#C75B12'>www.epsteinglobal.com</span></font></a></span></font><font
size=1 color=black face=Arial><span style='font-size:9.0pt;font-family:Arial;
color:black'><br>
<br>
</span></font><font size=2 color="#00b050" face=Webdings><span
style='font-size:10.0pt;font-family:Webdings;color:#00B050'>þ</span></font><font
size=1 color=black face=Arial><span style='font-size:8.0pt;font-family:Arial;
color:black'> Epstein is a firm believer in sustainability. We ask that you
please consider the environment before printing this e-mail.<o:p></o:p></span></font></p>

</div>

<p class=MsoNormal><font size=2 color="#1f497d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#1F497D'><o:p> </o:p></span></font></p>

<div>

<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>

<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Will Mak <br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, January 19, 2011
10:43 AM<br>
<b><span style='font-weight:bold'>To:</span></b>
'equest-users@lists.onebuilding.org'<br>
<b><span style='font-weight:bold'>Subject:</span></b> warehouse supplemental supply
fans<o:p></o:p></span></font></p>

</div>

</div>

<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hello all,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I am working on an energy model for a warehouse in <st1:place
w:st="on"><st1:City w:st="on">Dallas</st1:City>, <st1:State w:st="on">TX</st1:State></st1:place>.
The design intent of the warehouse area required 1 air change per hour during
the summer. The fans are suppose to operate simultaneously as makeup units that
serve the warehouse. Therefore, 10 make up air units and 10 supply fans serve
the warehouse area to meet this air change requirement. Modeling the makeup air
units can be done by eQuest but I am curious how I should incorporate the
supplement supply fans?<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks!<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>

<p class=MsoNormal><b><font size=4 color="#c75b12" face=Calibri><span
style='font-size:14.0pt;color:#C75B12;font-weight:bold'>William Mak, LEED Green
Associate</span></font></b><font size=1 color="#1f497d" face=Arial><span
style='font-size:9.0pt;font-family:Arial;color:#1F497D'><br>
</span></font><font size=1 color=black face=Arial><span style='font-size:8.0pt;
font-family:Arial;color:black'>Mechanical Design Engineer</span></font><font
size=1 color=black face=Arial><span style='font-size:9.0pt;font-family:Arial;
color:black'><br>
</span></font><font size=1 color="#1f497d" face=Arial><span style='font-size:
9.0pt;font-family:Arial;color:#1F497D'><br>
</span></font><b><font size=2 color="#c75b12" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#C75B12;font-weight:bold'>EPSTEIN</span></font></b><font
size=1 color="#1f497d" face=Arial><span style='font-size:9.0pt;font-family:
Arial;color:#1F497D'><br>
</span></font><font size=1 color=black face=Arial><span style='font-size:8.0pt;
font-family:Arial;color:black'>Architecture<br>
Interiors<br>
Engineering<br>
Construction<br>
<br>
<st1:Street w:st="on"><st1:address w:st="on">600 West Fulton Street</st1:address></st1:Street><br>
<st1:place w:st="on"><st1:City w:st="on">Chicago</st1:City>, <st1:State w:st="on">Illinois</st1:State>
 <st1:PostalCode w:st="on">60661-1259</st1:PostalCode></st1:place><br>
<br>
D: (312) 429-8116<br>
F: (312) 559-1217<br>
E:</span></font><font size=1 color="#0070c0" face=Arial><span style='font-size:
8.0pt;font-family:Arial;color:#0070C0'> <a href="mailto:wmak@epsteinglobal.com">wmak@epsteinglobal.com</a></span></font><font
size=1 color=black face=Arial><span style='font-size:8.0pt;font-family:Arial;
color:black'><br>
W:</span></font><font size=1 color="#c75b12" face=Arial><span style='font-size:
8.0pt;font-family:Arial;color:#C75B12'> <a href="http://www.epsteinglobal.com/"><font
color="#c75b12"><span style='color:#C75B12'>www.epsteinglobal.com</span></font></a></span></font><font
size=1 color=black face=Arial><span style='font-size:9.0pt;font-family:Arial;
color:black'><br>
<br>
</span></font><font size=2 color="#00b050" face=Webdings><span
style='font-size:10.0pt;font-family:Webdings;color:#00B050'>þ</span></font><font
size=1 color=black face=Arial><span style='font-size:8.0pt;font-family:Arial;
color:black'> Epstein is a firm believer in sustainability. We ask that you
please consider the environment before printing this e-mail.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'><o:p> </o:p></span></font></p>

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