NYC-WTC_000232959

NYC 9/11 Public Portal Document

Sampie Building Particle Size Quartz Cristobalite Tridymite Caicite Portiandite Gypsum Mica Haiite Voiume Number Fraction (gg/m’) (gg'm’) (gg/m’) gg/m") (pg/m®) (gg'm’) pg/m’) (gg/m’)) (L)

9 PM 100 NS NS NS NS NS NS NS NS NS

9 PM 100 NS NS NS NS NS NS NS NS NS 9 PM10 1203 9 PM10 1217 4J 6J 9 PM10 1231 9 PM10 1131

9 PM4 776 9 PM4 782 9 PMK 763 9 PMI4 781

10 PM 100 1201 10 PM 100 1225 10 PM 100 1220 10 PM 100 1226 10 PM10 1181

10 PM10 1202 10 PM10 1227 10 PM10 1224 10 PMI4 757 10 PhM 766

10 PM4 762 8J 10 PM4 767

PM 100 NS NS NS NS NS NS NS NS NS PM 100 NS NS NS NS NS NS NS NS NS

1 PM 100 NS NS NS NS NS NS NS NS NS 1 PM 100 NS NS NS NS NS NS NS NS NS 1 PM10 1305 1 PM10 1301 1 PM10 1337 1 PM10 1237 1 PM4 832 PMK 806 PMI4 834 PhM 779

12 PM 100 NS NS NS NS NS NS NS NS NS 12 PM 100 NS NS NS NS NS NS NS NS NS 12 PM 100 NS NS NS NS NS NS NS NS NS 12 PM 100 NS NS NS NS NS NS NS NS NS 12 PM10 1412 3J 3J 14 J 3J

118

CITY_21MC100_011171555

NYC-WTC_000233086