NYC 9/11 Public Portal Document
I To: Building Owners
6.
From: R. Radhakprfinan, P.E.
Departtnent Date: September 14,2001
Environmental
Protection M-. Subject Clean-up of Asbestos-containing Material
59-17 Junction Boulevard
Corona, New York
11368-5107
Building owners or their repr^entatives instituting clean-up acti^zities of areas
affected by the World Trade Center attack should follow these procedures:
Joel AMieleSr.,P,E.:,.
Commissioner
1. Minimal dust accumulations (light coating) can be cleaned using wet
■rK’ methods and/or vacuums equipped with HEPA filters.
Robert C. AvaltronI ' ; '
Deputy Commissioner ' . 2. HVAC-system filters should be replaced prior to re-occupancy.
Bureau of
Environmental Compliance 3. Accumulations of dust that include pieces of debris must be sampled by a
SSSSEIS ■ NYC- DEP certified investigator or NYS- DOL inspector to determine whetherf •
the material is asbestos-containing material (ACM) or it may be assumed to be »
ACM. Wipe sampling and/or micro-vacuum sampling are not recognized
methods for asbestos sampling and should not be used. Bulk sample analysis
(PLM) must be performed by laboratories with ELAP accreditation.
4. Only individuals certified by the NYC-DEP as asbestos handlers can handle
dust and debris accumulations identified to be ACM or asbestos-contaminated
objects. ACM is any material containing more that one percent asbestos. All
work shall be performed in accordance with Title 15, Chapter 1 of the Rules of
the City of New York.
5. Emergency telephone notification must be provided to the Department The
telephone notification must include the name affiliation, and telephone number
of the caller; the exact location including street address, floor, and surface types
to be cleaned; the name, address, and telephone number of the NYS DOL
licensed asbestos contractor handling the material; and the starting date. The
Asbestos and Lead Control Program (ALCP) may be reached via (718) DEP-
HELP (24 hrs/7days).
6. A scope-of-work including the information outlined in number 3 above and
the procedures to be employed should be faxed to the ALCP at fax number
(718) 595-3744 or (718) 595-3648. The Department will review plans, provide
assistance, and offer recommendations. Our staff will be available to answer
your questions from 8:00 a.m. to 8:00 p.m. seven days per week. A field office
has been set up to expedite on-site assistance if necessary.
7. Remote showering units shall be acceptable. The area where the installation
is proposed shall be pre-cleaned using wet wiping and/or HEPA vacuuming
DSP puKCvures. The location of the unit shall be specified in the scope of work
J P
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NYC-WTC_000144905
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