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Dust sampling report for NYU Downtown Hospital, Sep 2001

Machine-extracted title · confidence 50%

Report detailing dust sampling from hospital entrances to determine asbestos content following the September 11 attacks.

NYC-WTC_000104679–000104690

Folder label: “69 GOLD STREET

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Scanned page image, NYC-WTC_000104685
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NYC 9/11 Public Portal Document vW J r4/ that 11:30 212-290-0058 EMSL MANHATTAN PAGE 01

New York Lab 30► WoetaslU Street, N6WYork. NY 10016 Phew: 212-290408/ fex 2122900066 Ema411

Attn: Theresa Salami Customer i0: CTS150 CTSb•Consulting & Testing Services, inc: Customer PO• Nor Georges Rd. North Brur~wldt, NJ 08902 Received. 09114/01 8:40 AM Fax (732) 729.1803 Phone. 732-729-1800 EMSL Order. 030104219 Project NYU Downtown Hospital EMSL Project iD: Analysis Date: 911412001

Asbestos Analysis of Air Samples by Transmission Electron Microscopy via NIOSH Method 7402 Non Asbtstoa 7402Ar(fasred • vQ4m As OS 7CM .Aabert t' 44bestoa S of (Zw Sample • ( a) hers ??cc Type(r) Fiber$ Waal F/ec Notes 01 1200 24 0.025 • Cltrysotfo 1 4 <0.002 d11G 219.WQi

NIOSH 7402 method only reports fibers >a 5tmt In length and >m 0.25pm in width. This no blank9 were analyzed, the results are not blank corrected. method requires 2 field blank analyses per set. Since Average number of asbestos fibers on field blanks. n/a Average number of non-asbestos fibers on field blanks: n/a

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NYC-WTC 000104685

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NYC-WTC_000104685Source: NYC Law Department, mirrored locally

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NYC-WTC_000104673 · Box DEP Box 36

Report from Consulting & Testing Services, Inc. regarding air quality monitoring at NYU Downtown Hospital in September 2001.

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