<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:p="urn:schemas-microsoft-com:office:powerpoint" xmlns:oa="urn:schemas-microsoft-com:office:activation" xmlns="http://www.w3.org/TR/REC-html40">

<head>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 11 (filtered medium)">
<!--[if !mso]>
<style>
v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style>
<![endif]-->
<style>
<!--
 /* Font Definitions */
 @font-face
        {font-family:Tahoma;
        panose-1:2 11 6 4 3 5 4 4 2 4;}
 /* Style Definitions */
 p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        margin-bottom:.0001pt;
        font-size:12.0pt;
        font-family:"Times New Roman";}
a:link, span.MsoHyperlink
        {color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {color:purple;
        text-decoration:underline;}
span.EmailStyle17
        {mso-style-type:personal-reply;
        font-family:Arial;
        color:navy;}
@page Section1
        {size:8.5in 11.0in;
        margin:1.0in 1.25in 1.0in 1.25in;}
div.Section1
        {page:Section1;}
 /* List Definitions */
 @list l0
        {mso-list-id:297952035;
        mso-list-type:hybrid;
        mso-list-template-ids:249709920 -886695824 -928719160 1538712970 1628200986 1463318028 1344149776 -462399338 192440754 1911357388;}
@list l0:level1
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l0:level2
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:1.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l1
        {mso-list-id:656108609;
        mso-list-type:hybrid;
        mso-list-template-ids:-1813474204 1207320260 1853781816 212773146 -380756716 -19611564 76951734 255199286 1688250528 -2009045184;}
@list l1:level1
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l1:level2
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:1.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l2
        {mso-list-id:780491749;
        mso-list-type:hybrid;
        mso-list-template-ids:908263078 -1271519180 -888398814 -1715860696 1069846308 -296445902 1262798408 705229414 -1029169984 1543407618;}
@list l2:level1
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l2:level2
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:1.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l3
        {mso-list-id:1516766562;
        mso-list-type:hybrid;
        mso-list-template-ids:1351147624 -1828963130 -901743594 -988777990 -106026964 -1552513462 1477592620 -1878129670 -882070822 -99317538;}
@list l3:level1
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l3:level2
        {mso-level-start-at:222;
        mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:1.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l4
        {mso-list-id:1563951234;
        mso-list-type:hybrid;
        mso-list-template-ids:1566320102 1762193136 721952966 -890715774 1262810102 -380070782 -532786286 -1603481892 1274459258 1039553744;}
@list l4:level1
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l4:level2
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:1.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l5
        {mso-list-id:1659652120;
        mso-list-type:hybrid;
        mso-list-template-ids:73417906 -1353159422 1738980310 -1748175192 1048109780 -1688427352 1489292304 801808726 18519564 -1048125956;}
@list l5:level1
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l5:level3
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:1.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l6
        {mso-list-id:1884322315;
        mso-list-type:hybrid;
        mso-list-template-ids:-1715316870 2048571636 426936930 1176387032 -590160216 1724569318 -700146232 2009258678 943503996 -953630152;}
@list l6:level1
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l6:level2
        {mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:1.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
@list l6:level3
        {mso-level-start-at:222;
        mso-level-number-format:bullet;
        mso-level-text:\2022;
        mso-level-tab-stop:1.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Times New Roman";}
ol
        {margin-bottom:0in;}
ul
        {margin-bottom:0in;}
-->
</style>
<!--[if gte mso 9]><xml>
 <o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
 <o:shapelayout v:ext="edit">
  <o:idmap v:ext="edit" data="1" />
 </o:shapelayout></xml><![endif]-->
</head>

<body lang=EN-US link=blue vlink=purple>

<div class=Section1>

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

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Please see the below summarized
information on DOAS:<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>

<p class=MsoNormal><b><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-weight:bold'>100% OA Units / Make-Up Air Units /
DOAS</span></font></b><o:p></o:p></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal><b><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-weight:bold'>Make Up Air Unit Applications:<o:p></o:p></span></font></b></p>

<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l4 level1 lfo1'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Hospitals<o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l4 level1 lfo1'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Schools<o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l4 level1 lfo1'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Commercial Building/Stores<o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l4 level1 lfo1'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Auditoriums<o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l4 level1 lfo1'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Kitchens<o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l4 level1 lfo1'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Corridors<o:p></o:p></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l3 level1 lfo2'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Make-up air<o:p></o:p></p>

<p class=MsoNormal style='margin-left:1.0in;text-indent:-.25in;mso-list:l3 level2 lfo2'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Operates <u>continually</u> during
occupied mode<o:p></o:p></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal style='margin-left:1.0in;text-indent:-.25in;mso-list:l0 level2 lfo3'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>ASHRAE 62.1  Ventilation Code<o:p></o:p></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal style='margin-left:1.0in;text-indent:-.25in;mso-list:l2 level2 lfo4'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Replaces exhaust air with fresh
air<o:p></o:p></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal style='margin-left:1.0in;text-indent:-.25in;mso-list:l1 level2 lfo5'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>No mixture with return air<o:p></o:p></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal style='margin-left:1.0in;text-indent:-.25in;mso-list:l6 level2 lfo6'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Totally changing load:<o:p></o:p></p>

<p class=MsoNormal style='margin-left:1.5in;text-indent:-.25in;mso-list:l6 level3 lfo6'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Summer design conditions: High
temperature and high humidity level<o:p></o:p></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal style='margin-left:1.5in;text-indent:-.25in;mso-list:l5 level3 lfo7'><![if !supportLists]><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><span
style='mso-list:Ignore'>•<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>       
</span></font></span></span></font><![endif]>Winter design conditions: Cold
temperature<o:p></o:p></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>

<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>

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

<hr size=3 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'>
equest-users-bounces@lists.onebuilding.org
[mailto:equest-users-bounces@lists.onebuilding.org] <b><span style='font-weight:
bold'>On Behalf Of </span></b>sambhav tiwari<br>
<b><span style='font-weight:bold'>Sent:</span></b> Friday, March 26, 2010 9:43
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> [Equest-users] DOAS
system</span></font><o:p></o:p></p>

</div>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Hi All,<br>
             I
would like to know what is DOAS system for what purpose it is used .I have only
heard about it but not used in any of the projects. It wil be so nice if anyone
can tell for what applications it is used.<br>
<br>
Thanks<br>
<font color="#888888"><span style='color:#888888'>Sambhav Tiwari.</span></font>
<o:p></o:p></span></font></p>

</div>

</body>

</html>