NYC 9/11 Public Portal Document
18 Common ND ND <.001 NA
18 Res 1 ND ND 0.002 NA
18 Res 2 ND ND 0.002 NA
Building 19
PLM [%] TEM [%] PCM [f/cc] TEM [f/cc]
19 Outside ND Not Sampled <.001 NA
19 Common ND ND overloaded <006
19 Res 1 ND ND <.001 NA
19 Res 2 ND ND <.001 NA
Building 19 Notes: There was not enough material left to analyze the outdoor dust sample by TEM.
The overloaded air sample was analyzed by TEM and no asbestos fibers were detected.
Building 20
PLM [%] TEM [%] PCM [f/cc] TEM [f/cc]
20 Outside Not Sampled Not Sampled <.001 NA
20 Common nd” ND <.001 NA
20 Res 1 ND ND <001 NA
20 Res 2 ND ND <.001 NA
20 Outside X I Not Sampled Not Sampled <001 NA
Building 21
PLM [%] TEM [%] _ PCM [f/cc] _ TEM [f/cc]
21 Outside Not Sampled Not Sampled <.001 I NA
21 Common ND ND <.001 NA
21 Res 1 ND ND <.001_ 2) NA
21 Res 2 ND ND <.001 NA
Building 22
PLM [%] TEM [%] PCM [f/cc] TEM [f/cc]
221 Outside ND ND <.001 NA
22 [common ND ND 0.001 NA
22 Res 1 ND ND <.001 NA
22 Res 2 ND ND <.001 NA
22 Res2X Not Sampled Not Sampled <.001 NA
Building 23
PLM [%] TEM [%] PCM [f/cc] TEM [f/cc]
23 Outside Not Sampled Not Sampled <001 NA
23 Common ND ND <.001 NA
23 Rest ND ND <.001 NA
23 Res 2 ND ND <001 NA
Building 24
PLM [%] TEM [%] PCM [f/cc] TEM [f/cc]
24 [Outside ND ND 0.002 NA
24 [common ND <1 0.001 NA
24 Rest ND ND 0.001 NA
24 Res 2 ND ND 0.005 <001
24|Res2X Not Sampled | Not Sampled 0.005 <.001
Building 24 Notes: PCM results exceeded 0.003 f/cc in Residence 2 in two samples;
Asbestos fibers were not detected in either sample by TEM analysis.
Building 25
PLM [%] TEM [%] PCM [f/cc] TEM [f/cc]
25 Outside Not Sampled Not Sampled <.001 NA
25 Common ND ND <.001 NA
25 Res 1 ND ND <.001 NA
25 Res 2 ND ND 0.001 NA
Building 26
NYC-WTC_000164781
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