NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE .
L 270 Swinton Avenue, Bronx, New York 10465 'M' (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: 16th 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
122 South side corridor. 10.0 10.0 8:30am — 10:40am 130 1300 *"*
123 Middle of corridor by elevator. 10.0 10.0 8:31am —10:41am 130 1300 *"*
124 West side corridor. 10.0 10.0 8:32am — 10:42am 130 1300 ***
125 Inside apartment # PH._. by 10.0 10.0 8:35am —10:45am 130 1300 ***
window area.
126 Inside apartment 4 Pii • by 10.0 10.0 8:37am — 11:46am 129 1290 ***
window area.
Apt. #
Apt. # I PI I
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 musf not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or any a'ge'ncy of the US Government. This report relates only to the items listed. This
certificate fr report shall not be reproduced except in full, without the written approval of the
Iaborat
See abo t ryAable for results of analysis.
11
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109380
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