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Chain of Custody Form Instructions for WTC Building Sampling

Machine-extracted title · confidence 100%

Instructions and sections for collecting sample location data from a specific building interior.

NYC-WTC_000149537–000149682

Folder label: “ATSDR/DHAC_ASTM

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Scanned page image, NYC-WTC_000149609
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NYC 9/11 Public Portal Document

Building 17 PLM [%] TEM[%] PCM [f/cc] TEM [f/co] 17 Outside Not Sampled Not Sampled <.001 NA 17 Common ND ND <.001 NA 17 Rest ND ND <.001 NA 17 Res 2 ND ND <.001 NA

Building 18 PLM [%] TEM [%] PCM [f/cc] TEM [f/cc] 18 Outside ND ND <.001 NA 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 18 Common ND ND overioaded <.006 19 Rest 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/cci TEM [f/cc] 20 Outside Not Sampled Not Sampled <.001 NA 20 Common ND ND <.001 NA 20 Rest ND ND <.001 NA 20 Res 2 ND ND <.001 NA 20 Outside X Not Sampled Not Sampled <.001 NA

Building 21 PLM [%] TEM[%] PCM [f/cc] TEM [f/cc] 21 Outside Not Sampled Not Sampled <.001 NA 21 Common ND ND <.001 NA 21 Rest ND ND <.001 NA 21 Res 2 ND ND <.001 NA

Building 22 PLM [%] TEM[%] PCM [f/cc] TEM [f/cc] 22 Outside ND ND <.001 NA 22 Common ND ND 0.001 NA 22 Rest ND ND <.001 NA 22 Res 2 ND ND <.001 NA 22 Res 2X 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/co] 24 Outside ND ND 0.002 NA

NYC-WTC_000149609

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NYC-WTC_000149609Source: NYC Law Department, mirrored locally

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