NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
L 270 Swinton Avenue, Bronx, New York 10465 2 (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: 24"' 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.
Sample #: Location: Flow Rate Time of test. Duration Volume Results
(Its/min) (minutes) (liters) Fiberslcc
ON OFF ON OFF
79 South side corridor. 10.0 10.0 9:00am — 11:10am 130 1300 ***
80 Middle of corridor by elevator. 10.0 10.0 9:01am — 11:12am 131 1310 ***
81 West side corridor. 10.0 10.0 9:02am —11:14am 132 1320 ***
82 Inside apartment # P11 , 10.0 10.0 9:05am —11:05am 120 1200 ***
window area. -.-.-.....
83 Inside apartment # PII by 10.0 10.0 9:07am — 11:07am 120 1200 ***
window area.
Apt. # ^ II
Apt. #1 r
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 mu not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP o any g ncy of the US Government. This report relates only to the items listed. This
certifictg IÌ , port shall not be reproduced except in full, without the written approval of the
*** dr~(torytable for results of analysis.
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109372
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