NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
L 270 Swinton Avenue, Bronx, New York 10465 9 (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-T.
Project: Townhouses - 51 Harrison Street, New York, NY.
Location: Inside apartments.
Samples collected on: November 7, 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 H.
Sample #: Location: Flow Rate Time of test. Duration Volume Results
(Its/min) (minutes) (liters) Fiberslcc
ON OFF ON OFF
Apartment # 51A:
Vacant Apartment.
644 By staircase landing area. 10.0 10.0 7:30am — 9:30am 120 1200 *"*
645 By windows area. 10.0 10.0 7:35am — 9:35am 120 1200 ***
Apartment # PII
PII 1 Family.
646 By staircase landing area. 10.0 10.0 7:45am — 9:50am 125 1250 ***
647 By windows area. 10.0 10.0 7:46am — 9:51am 125 1250 ***
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # 030107604.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or nyfagency of the US Government. This report relates only to the items listed. This
certifiqate joj report shall not be reproduced except in full, without the written approval of the
labora o
*** I b r Ito table for results of analysis.
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000108326
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