NYC 9/11 Public Portal Document
• _•I1 A Minority Business Enterprise
TESTWELLM
LABORATORIES,INC. 47 Hudson Street, Ossining, New York 10562
• Total Commitment to Quality Tel: (914)-762-9000 • Fax: (914)-762-9638 • testwelllabs.com
September 30, 2002
Offices in
Michael Deane, Project Manager
Albany, NY
Bovis Lend Lease LMB
Queens, NY
Woodbridge, NJ 200 Park Avenue
Miami, FL New York, New York 10166
Telephone: 212-592-6700
Facsimile: 212-592-6988
• Certifications &
Regarding: Millennium Hilton Hotel
Accreditations
55 Church Street, New York, NY
Asbestos Clearance
Dear Mr. Deane,
This is to inform you that asbestos cleanup activities at the Millennium Hilton
e Hotel, 55 Church Street, New York, New York have been completed in
• _ o
accordance with applicable rules and regulations governing the handling and
ISO 9001 CERTIFIED disturbance of asbestos materials. All areas of the building have been
decontaminated and air sampling has indicated the building is suitable for re-
occupancy according to US EPA AHERA/NYC DEP protocol requiring all
clearance samples demonstrate fiber concentrations of less than 70 S/mm2.
•
Assessment and testing of potential asbestos hazards at the site commenced in
NVLA ) mid-September 2001. This assessment included the following activities:
NVLAP LAB CODE 200083-0
•
• Visual inspection of facility by certified personnel
• Bulk sampling of debris with analysis by Polarized Light Microscopy
(PLM)
SM • Air sampling of interior spaces with analysis by Phase Contrast
Microscopy (PCM).
• Air sampling for building occupant exposure to fibers in accordance
• AASHTO R18
with OSHA 1926.58 and NIOSH 7400.
• Air sampling of interior spaces with analysis by Transmission Electron
Microscopy (TEM)
• Dust sampling of surfaces with analysis by TEM in accordance with
NYS DOH ELAP #10871,
11142 & 11651
ASTM D5755-95 "Microvac".
•
Based on the condition assessment of the building, it was determined that
asbestos decontamination of the building interior was warranted. Work was
performed by ETS Contracting, Inc., Clay Street, Brooklyn, a New York State
A,,
^" Department of Labor licensed asbestos contractor. Work commenced on May 9,
2002 and proceeded through the building in a top-down manner. Punch list work
• W Testwell Laboratories, Inc.
Ossining, NY is accredited
following the decontamination was completed September 26, 2002.
by the American Industnal
Hygiene Association (AIHA)
in the industrial hygiene program
CERT. NO. 100147
NYC-WTC 000103714
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