NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
L 270 Swinton Avenue, Bronx, New York 10465 W (718) 792-2832
E
Duane Street Associates c/o
• 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.
"d
Location: 22 Floor — Various locations.
Samples collected on: October 22, 2001.
Type of test: TEM — Air Quality Tests.
Industrial Hygienists: Victor Escalona. AH 90-16572. Rotameter #: 1.
Maria Escalona. AH 98-01434.
REPORT
ASBESTOS FIBER ANALYSIS BY .
TRANSMISSION ELECTRON MICROSCOPY (TEM)
Performed by EPA 40 CFR Part 763 Final Rule, EPA Level 1I.
Location: Flow Rate Time of test. Duration Volume Results
Sample #:
(Its/min) (minutes) (liters) Fibers/cc
ON OFF ON OFF
89 South side corridor. 10.0 10.0 10:20am — 12:45pm 145 1450
90 Middle of corridor by elevator. 10.0 10.0 10:21am — 12:46pm 145 1450
91 West side corridor. 10.0 10.0 10:22am — 12:47pm 145 1450
Inside apartment -by 10.0 10.0 10:25am — 12:50pm 145 1450
92
window area. PII ;
93 Inside apartment #, by 10.0 10.0 10:27am — 1:00pm 153 1530 *"
window area. `-----------
Apt.#
Apt. #L P
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
0 NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16152.
NYS DOH
This report must not be used by the client to claim product endorsement by NVLAP or
ELAP or any agency of the US Government. This report, relates only to the items listed. This
certifica ~It report shall not be reproduced except in full, without the written approval of the
laborato
SjeTgorra ory lable for results of analysis.
l /tf' 11 I / ) -
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ENVIRONMENTAL. CONSULT RVICES
NYC-WTC 000109457
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