Draft memo forwarding thread, April 2002

NYC 9/11 Public Portal Document

3 Common Not Sampled Not Sampled <.001 NA ------- 1 3 Res 1 Not Sampled Not Sampled <.001 NA 3 Res 2 Not Sampled Not Sampled . <.001 NA 3 Res 2 X Not Sampled Not Sampled <.001 NA -—/ Building 4 PLM I%] TEM [%] PCM [f/oc] TEM [f/cc] 4 Outside Not Sampled _ Not Sampled 0.001 NA 1-- ■ 4 Common ND <1 0.001 NA 4 Res 1 ND <1 <.001 NA 4 Res 2 ND <1 0.001 NA 4 Outside X 4 Common X Not Sampled Not Sampled Not Sampled Not Sampled । <.001 0.001 NA NA 1. --I- Building 5 t ■- - I 5 Outside 5 Common 5 Rest PLM [%] 3.4 NA TEM [%]

Not Sampled Not Sampled <1 PCM [f/cc]

0.002 0.002 0.002 TEM [f/CC] NA NA NA -r 5 Res 2 ND <1 <.001 NA 5 Outside X Not Sampled Not Sampled J 0.003 NA Building S Notes: Upon reinspection DEP found no visible dust in the outdoor area at this location.

■ 1 -1 -- Building 6 PLM [%] TEM [%] PCM [f/cc] TEM [f/cc] 6 Outside Not Sampled Not Sampled <.001 NA 6 Common ND <1 <.001 NA 1I 6 Resi 6 Res 2 ND ND ND ND <.001 <.001 NA NA 1 -) ! 6 Res 2 X Not Sampled I Not Sampled j 0.002 NA I — U- + ( , i 4 Building? PLM [%] TEM [%] PCM [f/cc] TEM [f/cc] 7 Outside ND 1.7 <.001 NA 7 Common ND ND 0.001 NA - 4- -4- - 7 Rest ND ND 0.001 NA 7 Res 2 ND ND <.001 NA 7 Window Sill ND ND NA NA Building 7 Notes: DEP reinspected, collected samples, and found no asbestos-containing material.

Building 8 PLM [%] TEM [%] PCM [f/cc] TEM [f/cc] L 8 Outside Not Sampled Not Sampled 0.001 NA 8 Common ND ND 0.002 NA L t- 8 Res 1 ND ND 0.003 NA 8 Res 2 ND ND 0.002 NA

Building 9 -- b- -4 PLM [%] TEM [%] PCM [f/cc] . TEM [f/cc] <.001 ; NA ' g Outside Not Sampled Not Sampled -4 4 NA ' 9 Common ND ND <1 OOO"' 0.001 NA ■ I 9 Rest ND I ND <1 ' 0.003 NA 9 Res2 Not Sampled NA ' 9 Common X Not Sampled 0.001

Building 10 PLM [%] TEM [%] PCM [f/cc] TEM [f/cc] 10 Outside ND ND 0.001 NA 10 Common ND 1.5 0.002 NA 10 Res 1 ND ND 0.001 NA 10 Res 2 ND ND 0.001 NA T

NYC-WTC_000139760