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<DIV dir=ltr align=left><SPAN class=779080519-08082007><FONT face=Arial
color=#0000ff size=2>LEED C&S specifies that proposed and baseline lighting
in tenant spaces should be identical because lighting design for these spaces is
usually done as part of the tenant fit-out. You generally cannot take credit for
occupancy sensors in these spaces either, and for the same reason. However, if
the tenant space lighting is specified then I think you have to model the
lighting load in the proposed design case as it is shown on the drawings and
take the penalty for the higher than 90.1-2004 LPDs.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=779080519-08082007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN lang=en-us><FONT face="Lucida Console"
color=#808080
size=2>_______________________________________________________________________________</FONT></SPAN>
</DIV>
<P><SPAN lang=en-us><FONT face="Lucida Console" color=#808080 size=2>Russell D
Taylor, Ph.D.</FONT></SPAN> <BR><SPAN lang=en-us><FONT face="Lucida Console"
color=#808080 size=2>UTRC | 411 Silver Lane, MS 129-85 | East Hartford, CT 06108
| Ph: (860) 610-7485</FONT></SPAN> <BR><SPAN lang=en-us><FONT
face="Lucida Console" color=#808080
size=2>_______________________________________________________________________________</FONT></SPAN>
</P>
<DIV> </DIV><BR>
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<FONT face=Tahoma size=2><B>From:</B> BLDG-SIM@gard.com
[mailto:BLDG-SIM@gard.com] <B>On Behalf Of </B>Chris Jones<BR><B>Sent:</B>
Wednesday, August 08, 2007 2:33 PM<BR><B>To:</B>
BLDG-SIM@gard.com<BR><B>Subject:</B> [BLDG-SIM] LEED C&S Lighting
load<BR></FONT><BR></DIV>
<DIV></DIV><FONT face="Courier New, Courier">The LEED C&S indicates that the
lighting in the proposed and baseline cases should be the same. What if
the basebuilding lighting is already higher than the baseline value? Even
with a credit for occupancy sensors the average lighting load in the proposed
design is higher than the ASHRAE 90.1-2004 values. Should I model the
lighting the same or as shown on the drawings?
<BR><BR><BR><BR><BR><X-SIGSEP>
<P></X-SIGSEP>Chris Jones, P.Eng.<BR>14 Oneida Avenue<BR>Toronto, ON
M5J2E3<BR>Tel. 416 203-7465<BR>Fax. 416 946-1005</FONT><PRE>
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