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← Document results/DEP Box 45/71 BROADWAY Block: 21 Lot: 6 BIN: 1000810 1-3 Rector Street/51-53 Trinity Place
Document / 104 pages

Airborne asbestos analysis results, 71 Broadway, Sep 2001

Machine-extracted title · confidence 95%

Certificate of analysis from Environmental Monitoring & Consulting Associates reporting airborne asbestos levels at 71 Broadway in September 2001.

NYC-WTC_000114148–000114251

Folder label: “71 BROADWAY Block: 21 Lot: 6 BIN: 1000810 1-3 Rector Street/51-53 Trinity Place

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Scanned page image, NYC-WTC_000114153
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NYC 9/11 Public Portal Document

1 I Environmental Monitoring & Consulting Associates P.O. BOX 872 • SOMERVILLE, NJ 08876 • (732) 249-3005 • FAX (732) 249-3384

TO: Highland.Development LLC 71 Broadway New York, New York 10039

RE: SILICA ANALYSIS/7I BROADWAY/NEW YORK, NEW YORK

Silica Analysis Performed By X-Ray Diffraction (XRD) Method NIOSH 7500

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Nuisance Dust Airborne Silica Sample Sample Silica Silica % Analytical Volume Weight Conc. Weight Conc. Silica Sensitivity Sample ID Particle ID ~L ~mg2 m m3) g) m m m m

Sample #71-2 Quartz 2100 .099 0.458 .1954 0.0922 20.2 0.0096 Corridor

I I I

NYC-WTC 000114153

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NYC-WTC_000114153Source: NYC Law Department, mirrored locally

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