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Asbestos and Lead Air Sampling Results, 100 Church Street, Oct

Machine-extracted title · confidence 95%

Table of contents for laboratory results documenting asbestos and lead air sampling at 100 Church Street.

NYC-WTC_000174465–000174547
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NYC 9/11 Public Portal Document

Table 2A Asbestos Microvac (ASTM 5575) Phase I New York City Law Department 100 Church Street New York

* Sample ID ; ZD030303MV2001 ZD030303MV2002 ZD030303MV2003 3030303MV2004 Lab Sample ID : 1 2 3 4 Sample Date ; 3/3/2003 3/3/2003 3/3/2003 3/3/2003 * Sample Type : Geometric Microvac Microvac Microvac Microvac Floor; Mean 20 20 20 20 Surface Type: Supply air duct Supply air duct Return air duct Blank Center of east floor Center of north east Center of south east Location: section floor section floor section Blank

CONSTITUENTS

ASBESTOS (structures/cm^) 791 <1,583 <1,583 <1,583 <633

’ Post Cleaning Target = <10,000 str/crrf (structures per square centimeter) individual sample and geometric mean of <1,000 str/cm^

o H

o o I o to cn cn TRC Cusfomer-Focused Solutions co

NYC-WTC_000174475

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NYC-WTC_000174475Source: NYC Law Department, mirrored locally

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