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Location: Mashpee Middle High School Indoor Air Results <br /> Address: 500 Old Barnstable Road, NU Table 1 continued Date: 11/30/2010 <br /> Relative Carbon Carbon Ventilation <br /> Location/ Occupants T rnp Humidity Dioxide Monoxide PM2.5 Window <br /> Room in Room °F ° rn Itm3 enable Supply xhau t Remarks <br /> Visible mold growth on GW <br /> B 115 0 70 64 780 ISTD 2 Y Y Y behind vinyl coving and file <br /> cabinet,GW and carpet <br /> elevated moisture-musty odors <br /> B 117 Nlech Air handling unit leak, SVD <br /> Room <br /> B 118 9 73 30 640 ND 4 N Y <br /> B 119 1 72 34 1413 ND 5 N Y Y <br /> Space between sink an <br /> countertop,CP <br /> B 127 0 69 31 641 IIID 4 Y Y Y 2 MT/AT, 1 WD CT <br /> B 132 1 72 27 737 ND 3 Y Y Y 2.0 computers <br /> i <br /> C 101 11 70 30 597 ND 6 N Y Y <br /> 109 20 71 29 721 ND 17 Y Y Y Pottery, UV obstructed <br /> ppm;--parts per million D =door open PF=personal fan <br /> pg/n,3—micrograms per cubic meter CP=cleaning products CT=ceiling tile <br /> ND—non detect SVD=water-damaged ATNT=ajar ceiling the/missing ceiling tile <br /> PC=photo copier UV= unient DIT=dry erase materials <br /> AD=air deodorizer GW;--gypsum wallboard <br /> Comfort Guidelines <br /> Carbon Dioxide: <600 ppm=preferred Temperature: 70-7 °F <br /> 600-800 ppm=acceptable Relative Humidity: 4 - 0% <br /> 0 n�Y indicative of e��tila�tion roblers Particle rr�atter 2.5 3 u �� <br /> Table 1, page <br />