Document from 55 Liberty Street Folder

NYC 9/11 Public Portal Document

FROM: GPAGPMGMUJGDA FPX NO. : 2127661309 May. 02 2002 08:47PM P5

S5 Liberty Apt SA

room by the d+aor to the Sample #4 -- The sample was taken from floor in the living The sample had 20,300 terrace. This area had the most sett:cd dust after the collapse. akm2,which clearly indicates coutnminehon present. the window sill Lzslde Sample #5 — This sample was saran 5rom the roaster bedroom from preseaca of asbestos the the worn• The sample had 49,300 s/em2. This indicate$ contan+inaton. the outer frame. This was Sample !f6 — s sample was take-1 from the living Zoom ou coutamiasiion at 2..5 million. between the two windows The is had a very h1 h level of s/am2. The sample bad 529 Sample #7— This sample was taken from the chair in the oPtice. s/cm2. This is a very low level and is well below the 1000 sczn2 limit. Conchsston sad Reconsmendaton apartment ar. elevated The results indicate that the levels of asbestos fibers in the collapse of the trade ranter especially on the windows. This 'ey indicates that the the interior snrFaces end caused tie release of asbestos fibers, which ootnaminated adequately exterior surfaces of the apa'ttaut. The cleaning of the ipov3en, has not apeatsment should be eleemed again reduced the level of asbestos in the settled dust. The should be the windows using a 1(EPA alter equipped vacuum cleaner. The exterior of recoasmended cleaned. The windows should not be opened until cleaning is done. It is that a coats nment area be eonsw cued arvuad the window before olceaut6.

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