4,946 document results

Summary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.

Further, the study found that asbestos levels in both buildings exceeded the AHERA standard of 70 s/mm2: • Asbestos concentrations ranged from 6,277 to 10,620 s/mm2 in the building expected

Summary Letter reporting asbestos testing results for air and dust at Borough of Manhattan Community College in February 2002.

The AHERA post asbestos abatement clearance criteria is defined as an airborne asbestos fiber concentration less than 70 structures per millimeter squared (<70 s/rnm2).

Summary Draft cleaning procedures and contract documentation for 114 Liberty with minor revisions, shared with EPA for review and comment.

(2) An ACP-7 form, asbestos project notification form shall be submitted as required by Title 15, Chapter 1 of the Rules of the City of New York (RCNY), directly to the NYC DEP Asbestos

Summary Technical memorandum from EPA discussing ultrasonication testing for asbestos in carpets and HEPA vacuuming effectiveness.

PLM METHODS FOR ASBESTOS DUSTS: TEM found over 1% asbestos, but PLM tests showed NONE; EPA PLM tests of WTC fallout dust may have underestimated area of asbestos contamination; EPA Region

Summary Forwarded EPA memorandum dated June 9, 2002, concerning the Asbestos Reservoir and carpet testing methods.

PLM METHODS FOR ASBESTOS DUSTS: TEM found over 1% asbestos, but PLM tests showed NONE; EPA PLM tests of WTC fallout dust may have underestimated area of asbestos contamination; EPA Region

Summary Information on EPA residential cleaning and testing services for lower Manhattan residences, including data availability and deadlines in 2002.

counting the number of asbestos fibers found.

Summary Instructions for building owners regarding the safe removal of debris inside structures following the World Trade Center attack.

ACM is any material containing more that one percent asbestos.

Summary EPA memorandum addressing World Trade Center asbestos contamination status and agency efforts to provide information on the situation.

PLM METHODS FOR ASBESTOS DUSTS: TEM found over 1% asbestos, but PLM tests showed NONE; EPA PLM tests of WTC fallout dust may have underestimated area of asbestos contamination; EPA Region

Summary Cover sheet for a fax transmission from the Mayor's Office of Environmental Coordination dated September 26, 2001.

ACM is any material containing more that one percent asbestos.

Summary EPA memorandum on wipe sampling methods for asbestos in Lower Manhattan buildings, resuspension projections, and cancer risk estimates from WTC dust exposure.

Evaluation of Three Cleaning Methods for Removing Asbestos from Carpet: Determination of Airborne Asbestos Concentrations Associated with Each Method, US EPA Risk Reduction Engineering Laboratory,

(2) An ACP-7 form, asbestos project notification form shall be submitted as required by Title 15, Chapter 1 of the Rules of the City of New York (RCNY), directly to the NYC DEP Asbestos

Summary Internal memo draft addressed to the Commissioner regarding environmental compliance actions and correspondence drafts dated October 15, 2001.

Asbestos-containing Material The bulk sampling of the debris from the collapse is performed to determine whether the debris is asbestos-containing

Summary Administrative document identifying the location and BIN for properties at 74-90 Church Street.

d) USEPA regulations for asbestos abatement projects, Final Rule (CFR 40 Part 763) e) USEPA regulations for Asbestos, CFR 40 Part 61, Subpart M, National Emission

Summary Memorandum detailing procedures for asbestos wipe sampling in Lower Manhattan and estimating associated cancer risks from dust exposure.

* Evaluation of Three Cleaning Methods for Removing Asbestos from Carpet: Determination of Airborne Asbestos Concentrations Associated with Each Method, US

Summary Department of Environmental Protection advisory letter dated October 25, 2001, addressed to residents of Lower Manhattan.

NYC 9/11 Public Portal Document What are the health effects of asbestos?

Summary Newspaper excerpt discussing expert opinions on the unknown long-term health effects of the hazardous mix of substances at Ground Zero.

NYC-WTC_000141798 ASBESTOS AT GROUND ZERO USE A fre-resistant fbrous min- RISK$ Breathing high levels of eral, asbestos was used in parts asbestos fibers for long perlods of the World Trade:Center to - usually years- may

Summary News report from January 2002 discussing health problems faced by firefighters exposed to contaminated air at Ground Zero.

Most people with the disease have worked in jobs where they breathed asbestos. Asbestos exposure can also cause lung cancer.

Summary DEP asbestos project notification form and inspection report dated December 12, 2002.

( general meaning than asbestos. While it is correct that all 6.

Summary DEP asbestos project notification form and inspection report dated December 12, 2002.

are asbestos.

Outdoor Air Six of the 14 lower Manhattan outdoor locations sampled had detectable levels of asbestos in the settled surface dust, indicating a potential in these locations for asbestos