A report from Airtek Environmental regarding air quality sampling conducted at 176 Broadway in October 2001.
NYC-WTC_000105778–000105836Folder label: “176 BROADWAY; Block: 65 Lot: 17 BIN: 1001100 3-7 Maiden Lane”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
AIRTEK ENVIRONMENTAL CORP. 39 WEST 38TH STREET 12TH FLOOR NEW YORK, NY 10018 176 BROADWAY DATE: 9125101 NEW YORK, NY
TEST REPORT POLARIZED LIGHT MICROSCOPY (PLM) PROJECT:01-0996 Sample/ SAMPLE ASBESTOS TYPE NON-FIBROUS LOCATION APPEARANCE % FIBROUS TYPE o/o Lab ID TREATMENT TYPE % CELLULOSE S% GREY 11 TEASED/ CHRYSOTILE FIBERGLASS CARBONATES DUST, INSIDE APT. 10 "C" FIBROUS 102041 DISSOLVED TRACE 10% 79% HETEROGENEOUS MIN. WOOL 6%
CELLULOSE GREY 10% 12 TEASED/ CHRYSOTILE FIBERGLASS CARBONATES DUST, INSIDE APT. 10 "C" FIBROUS 102042 DISSOLVED <1% 6% 78 HETEROGENEOUS MIN. WOOL 6%
Approved Signatory: !l. !r! Analyst: A. GOSS Date Analyzed:212,M11 Microscope: Nlk 1abophot P01 Method:. With DS EPA 600/R-93/116 and ELAP 198.1 P91 Methsds6 i ified pohti-counting or negatfoa scanning are used on 4 mounts. Polarized light microscopy Is not consistently reliable in detecting asbestos In floo tovering/non-friable organically bound materials (NOB's). NOB's should be analyzed by quantitative TEM. The above test report relates one o item tested. LaYBred samples Yz by layer. P are analyzed Y Any positive layer Y will be reported t~ rate!Y. This report should not be used to claim product endorslent by NVLAP and may not be reproduced, except In full, without written approval by Airtelt ELAP 011040 NVLAP # 102011
NYC-WTC 000105831
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