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 do
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 6, 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.
Location: Flow Rate Time of test. Duration Volume Results
Sample #:
(Its/min) (minutes) (liters) Fibers/cc
ON OFF ON OFF
Apartment
_. P11- i Family.
By staircase landing area. 10.0 10.0 8:30am — 10:30am 120 1200 ***
635 L
By windows area. 10.0 10.0 8:31am — 10:31am 120 1200 ***
636
Apartment # s_ ii_
P11 Family.
By staircase landing area. 10.0 10.0 9:15am — 11:25am 130 1300 ***
637
638 By windows area. 10.0 10.0 9:16am — 11:26am 130 1300 ***
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # 030107554.
This report must\ not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP for a y cy of the US Government. This report relates only to the items listed. This
certificate r 4eprt shall not be reproduced except in full, without the written approval of the
e
g
laboratoy.
*** o ry ble for results of analysis.
SeIff _.',
IZ
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000108324
OCR can misread numbers and units. Confirm readings against the page image before using them.