NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE •
L 270 Swinton Avenue, Bronx, New York 10465 W (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: 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) Fibers/cc
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 I "'•
81 West side corridor. 10.0 10.0 9:02am — 11:14am 132 1320
82 Inside apartment ff by 10.0 10.0 9:05am — 11:05am 120 1200
window area.
83 Inside apartment
.
by
'PII 10.0 10.0 9:07am — 11:07am 120 1200 I *~
window area. ._._._._._._
Apt. #: - I I
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 or any gency of the US Government. This report relates only to the items listed. This
certificate ofi report shall not be reproduced except in full, without the written approval of the
laborat It
feet cr~ to table for results of analysis.
ENVIRONMENTAL CONS!JLTING S1'.PVI(;rS
NYC-WTC 000109455
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