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: 25i 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.
Segundo Jofat. AH 89-09474.
REPORT
ASBESTOS FIBER ANALYSIS BY
TRANSMISSION ELECTRON MICROSCOPY (TEM)
Performed by EPA 40 CFR Part 763 Final Rule, EPA Level 1I.
Flow Rate Time of test. Duration Volume Results
Sample #: Location:
(Its/min) (minutes) (liters) Fiberslcc
ON OFF ON OFF
South side corridor. 10.0 10.0 8:37am — 10:40am 123 1230
74
Middle of corridor by elevator. 10.0 10.0 8:38am — 10:41am 123 1230
75
West side corridor. 10.0 10.0 8:39am — 10:43am 124 1240 "<
76
Inside apartment M. by 10.0 10.0 8:43am — 10:45am 122 1220
77
window area. P11
Inside apartment # by 10.0 10.0 8:44am —12:44pm 240 2400
78
window area. L----------
Apt. # ---------------------------- _._.__._._._._
Apt .
#
-
L----------------------- - --- -- --------------------__________
101048-10;
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM #
NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16152.
or NYS DOH
This report must not be used by the client to claim product endorsement by NVLAP
ELAP or any ag ncy of the US Government. This report relates only to the items listed. This
approval of the
certificate. or rep~rt shall not be reproduced except in full, without the written
laborrad'r/ e;
"•" $eeia~iopt ory able for results of analysis.
Proi&ctIManager
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109454
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