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← Document results/DEP Box 46/375 345 SOUTH END AV 1083378, 16/100
Document / 21 pages

Environmental assessment report cover, 375 South End Ave, Nov 2001

Machine-extracted title · confidence 93%

Cover page for a report detailing annual assessment, bulk sampling, and air monitoring activities at the specified address.

NYC-WTC_000117493–000117513

Folder label: “375 345 SOUTH END AV 1083378, 16/100

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NYC 9/11 Public Portal Document

New York, New or uu 1v vsn+w.ac-envrro corn 212.353.87.80 Fax 212.353.8306

u 5 1N

r• September 21, 2001

virormental ~i.' 130th Street jl 10001 n; Mr Analysis Re. Report of TEM

a P9r. microscopy ITEM transmission electron are the results of from our Group No. 5569: flow yn9 of two PCM air samples lysis

lent : Mid- State Southend Avenue Afa': ect Name: 375 3L and 3H, Building 400 cation: Apartments Lab: 09/27/01 gamples received in TEM you data transmitted to will confirm and document the conformance with the These results were performed in strict analyses August 15, today. The NIOSH method 7402, Issue 2, methodologY of the samples were examined openings from each of the 1,OOOX and 10 OOOX) Forty grid lapP roximately relatively low magnifications and widths between o.25um greater than Sum in length for structures length to width ratio greater than 3:1 and Sum, and Navin- g a e enough to be observed by PCM be larg the samples in These structures would structures were detected in analysis. Non-asbestos proportions: the following

cellulose F/CC as sample gypsum Asbestos number

100.0 0.0 11 0.0~ 44.3% 0.0 12 55.7

C 0. of F/CC as asbestos . .sample exceeds As a consequence, no Gorycki, Director of Dr. Michael A. The analyses were supervised by performed by ATC d/b/a Electron Microscopy- These analyses were be reproduced only in its This report may ATC Associates Inc. this laboratory. without prior permission of entirety and not

NYC-WTC 000117501

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NYC-WTC_000117501Source: NYC Law Department, mirrored locally

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