NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE .
L 270 Swinton Avenue, Bronx, New York 10465 9 (718) 792-2832
E
Duane Street Associates do
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: 12`h Floor — Various locations.
Samples collected on: October 23, 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
142 South side corridor. 10.0 10.0 10:35am — 12:50pm 135 1350 ***
143 Middle of corridor by elevator. 10.0 10.0 10:36am — 12:51pm 135 1350 ***
144 West side corridor. 10.0 10.0 10:37am — 12:52pm 135 1350 ***
145 Inside apartment by 10.0 10.0 10:40am — 12:55pm 135 1350 ***
window area. P11
146 Inside apartment # #>,y 10.0 10.0 10:42am —12:57pm 135 13500 ***
window area.
._. ._._._._. ._. . .
Apt. #
Apt. # II
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16191.
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
certifilatef or Jr port shall not be reproduced except in full, without the written approval of the
*** I dotato table for results of analysis.
anager
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109384
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