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.
Location: 3rd Floor — Various locations.
Samples collected on: October 24, 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 II.
Sample #: Location: Flow Rate Time of test. Duration Volume Results
(Its/min) (minutes) (liters) Fibers/cc
ON OFF ON OFF
190 South side corridor. 10.0 10.0 10:30am — 12:36pm 126 1260 ***
191 Middle of corridor by elevator. 10.0 10.0 10:31am — 12:37pm 126 1260 ***
192 West side corridor. 10.0 10.0 10:32am — 12:38pm 126 1260 ***
193 Inside apartment # by 10.0 10.0 10:35am — 12:40pm 125 1250 ***
window area. P11
194 Inside apartment # Py 10.0 10.0 10:37am — 12:41pm 124 1240 ***
window area. -
Apt.#
Apt. #
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16238.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or any ency of the US Government. This report relates only to the items listed. This
certifirp~te for rjprt shall not be reproduced except in full, without the written approval of the
*** S,1#b$fatcfrVtable for results of analysis.
ENVIRONMENTAL CONSULTING SERVICE;;
NYC-WTC 000109394
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