NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE S
L 270 Swinton Avenue, Bronx, New York 10465 2 (718) 792-2832
E
Duane Street Associates Go
Hudson River Management LLC.,
40 Harrison Street
New York, NY.
10013
Attn.: Ms. Deborah Dolan.
File #: 01231-B9.
Project: Building #9 - 310 Greenwich Street, New York, NY.
Location: 30t'' Floor — Various locations.
Samples collected on: October 19, 2001.
Type of test: TEM — Air Quality Tests.
Industrial Hygienists: Victor Escalona. AH 90-16572. Rotameter #: I
Segundo Jofat. AH 89-09474.
REPORT
ASBESTOS FIBER ANALYSIS BY
TRANSMISSION ELECTRON MICROSCOPY (TEM)
Performed by EPA 40 CFR Part 763 Final Rule, EPA Level II.
Sample #: Location: Flow Rate Time of test. Duration Volume Results
(Its/min) (minutes) (liters) Fibers/cc
ON OFF ON OFF
46 South side corridor. 10.0 10.0 11:30am —1:40pm 130 1300 ***
47 Middle of corridor by elevator. 10.0 10.0 11:32am — 1:41pm 129 1290 ***
48 West side corridor. 10.0 10.0 11:34am — 1:42pm 128 1280 ***
49 Inside apartment # 'Py 10.0 10.0 11:36am —1:44pm 128 1280 '**
window area. P11
50** Inside apartment # ~y 10.0 10.0 10:45am — 12:49pm 124 1240 ***
window area.
Apt.#
Apt. #
51 Field Blank # 1. '**
52 Field Blank # 2.
53 Sealed Blank. **'
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # 030106575.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or any agency of the US Government. This report relates only to the items listed. This
certificate or repor( shall not be reproduced except in full, without the written approval of the
laboratory. ,i
e ' tabl for results of analysis.
*** See laboatfy
** sample,# SQ s(coJlected on October 22, 2001.
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/ ;} ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109366
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