NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
L 270 Swinton Avenue, Bronx, New York 10465 'fd' (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: 23rd 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 II.
Flow Rate Time of test. Duration Volume Results
Sample #: Location:
(Its/min) (minutes) (liters) Fibers/cc
ON OFF ON OFF
10.0 10.0 1b:10am — 12:44pm 154 1540
84 South side corridor.
10.0 10.0 10:11am — 12:45pm 154 1540
85 Middle of corridor by elevator.
10.0 10.0 10:12am — 12:46pm 154 1540
86 West side corridor.
~y 10.0 10.0 11:15am — 1:20pm 125 1250 I "'
87 inside apartment;
window area.
88* Inside apartment;
11PII by 10.0 10.0 7:45am —10:01am 136
1360 ~.
window area. .............-
Apt. I I
Apt'
Family.
TEM # 101048-10;
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP
NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16152.
NVLAP or NYS DOH
This report must not be used by the client to claim product endorsement by
of the US Government. This report relates only to the items listed. This
ELAP or any agency
without the written approval of the
certificate or report shall not be reproduced except in full,
laboratory. ! I
•" See {abcjratory table for results of analysis.
*• Smp}e #'8e w collected on October 24, 2001.
P j4c (Manager
i ~ ENVIRONMENTAL CONSUL nn!c s[::v!CEs
NYC-WTC 000109456
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