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Air sample results for carpet at 100 Church Street, Jan-Feb

Machine-extracted title · confidence 95%

Laboratory report listing OSHA PEL compliance data for air samples collected from carpets at 100 Church Street between January and February 2002.

NYC-WTC_000174315–000174326
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NYC 9/11 Public Portal Document

Table 2 Air Samples - Carpet OSHA PEL New York City Law Department too Church Street New York

Sample ID OSHA0412 OSHA0626 OSHA0413 OSHA0201 OSHA0202 OSHA0203 OSHA0519 OSHA0627 OSHA0628 OSHA0629 OSHA0630 OSHA0631 OSHA0632 OSHA0633 OSHA0634 OSHA0635 Lab Sample ID 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 Sample Date 2/18/02 2/19/02 2/19rt32 2/19/02 2/19/02 2/20/02 2/20/02 2/20/02 2/20/02 2/21/02 2/21/02 2/21/02 2/21/02 2/22/02 2/22/02 2/22/02 Start Time 13:02 6:30 6:31 13:00 13:01 6:10 6:11 12:16 12-16 6:20 6:21 13:30 13:30 6:30 6:31 13:30 Sample Type Air Air Air Air Air Air Air Air Air Air Air Air Air Air Air Air Floor

Manolo Joshua Joshua Uanolc Migel Manolo Migei Manuel Jose Manuel Jose Ceasai Ruben Ceasar Name of Personnel: Alles Figueroa Mario Oavis Figueroa Mario Oavis Alles Reyroso Alles Reyroso Gonzalez Adorino Gonzalez Adorino Rodriguez Reyes Rodriguez

ASBESTOS (fibers/cc) 0.007 <0.004 <0.004 <0.004 0.057 0.016 0.018 <0.004 <0.004 <0.004 (1) 0.011 0.027 <0.004 <0.004 0.022

TEM Quality Control

ASBESTOS (structures/mm^) NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS

< Indicates less than the fimh of quantification 70 ? = AHERA re-occupancy criteria for school chitdren NQCS No quality control sample taken (1} Analyst was unable to quantify fiber concentration because of overloading of particulate matter on the filter (2) Moderate to heavy particulate matter is present on the fitter which may obscure some fibers causing results with a low bias.

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NYC-WTC_000174319

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NYC-WTC_000174319Source: NYC Law Department, mirrored locally

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