NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE.
L 270 Swinton Avenue, Bronx, New York 10465 1? (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: 291h 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 11.
Sample #: Location: Flow Rate Time of test. Duration Volume Results
(Its/min) (minutes) (liters) Fibers/cc
ON OFF ON OFF
54 South side corridor. 10.0 10.0 7:50am — 9:55am 125 1250 ***
55 Middle of corridor by elevator. 10.0 10.0 7:51am — 9:57am 126 1260 "**
56 West side corridor. 10.0 10.0 7:52am — 9:59am 127 1270 ***
57 Inside apartment # P11 y 10.0 10.0 7:56am —10:01am 125 1250 ***
window area.
58 Inside apartment #_,_.gii y 10.0 10.0 7:58am —10:04am 126 1260
window area.
Apt. # P11
Apt. #
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16152.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP o . any agency of the US Government. This report relates only to the items listed. This
certifica a ,or(reSot shall not be reproduced except in full, without the written approval of the
laborato II`I II
!!
*** Se bpratsory ble for results of analysis.
zH) ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109367
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