7,936 document results

Summary Letter from Parks Commissioner listing parkland south of Canal Street and cleanup efforts following the World Trade Center attacks.

NYC 9/11 Public Portal Document 3 asbestos (air) were taken: All were ND for asbestos Total fibers range from 0.0230-0.0620 fZcc

Summary A twelve-page laboratory report evaluating methods for removing asbestos fibers from school buildings.

KEY WORDS Asbestos, Transmission Electron Microscopy (TEM), Carpeting.

Summary EPA Region 2 responds to a congressional inquiry about the joint EPA-DEP program for testing and cleaning lower Manhattan homes after the WTC collapse.

(2) 6* fl - Area already cleaned -took samples as precaution 3 personal air samples for asbestos: All were ND for asbestos

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

Region 2 reverses 1% standard for settled asbestos dust APPENDIX A - CHART FOR ESTIMATING AIR ASBESTOS LEVELS FROM DUST APPENDIX B - ASBESTOS AIR CONCENTRATIONS AND RISKS

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

Region 2 reverses 1% standard for settled asbestos dust APPENDIX A - CHART FOR ESTIMATING AIR ASBESTOS LEVELS FROM DUST APPENDIX B - ASBESTOS AIR CONCENTRATIONS AND RISKS

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

Region 2 reverses 1% standard for settled asbestos dust APPENDIX A - CHART FOR ESTIMATING AIR ASBESTOS LEVELS FROM DUST APPENDIX B - ASBESTOS AIR CONCENTRATIONS AND RISKS

Summary Blank or partially filled fax cover sheet from the DEP Bureau of Public Affairs regarding environmental protection matters.

CSP Subject: Asbestos Sampling 105 Duiaoe Street At your request an asbestos survey was ccmpleted at apartment iOC at IOS Duane S&«et in Manhattan.

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

If a substance contains 1% or more asbestos, it is considered to be an "asbestos-containing material."

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

EPA has also made it clear in Superfund guidance that 1% asbestos in soils is not a safe level, if the soils are stirred up and asbestos gets in the air.

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

EPA has also made it clear in Superfund guidance that 1% asbestos in soils is not a safe level, if the soils are stirred up and asbestos gets in the air.'’’

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

If a substance contains 1% or more asbestos, it is considered to be an "asbestos-containing material."

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

If a substance contains 1 % or more asbestos, it is considered to be an "asbestos-containing material."

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

EPA has also made it clear in Superfund guidance that 1% asbestos in soils is not a safe level, if the soils are stirred up and asbestos gets in the air.

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

Since asbestos is a known human carcinogen, EPA has established stringent work practices to control emissions of asbestos resulting from demolition and renovation projects

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

Since asbestos is a known human carcinogen, EPA has established stringent work practices to control emissions of asbestos resulting from demolition and renovation projects

Summary Joint OSHA and Bechtel crane inspection report analyzing safety conditions at the World Trade Center site.

NYC 9/11 Public Portal Document 3 asbestos (air) were taken: All were ND for asbestos Total fibers range fi-om 0.0230-0.0620 f/cc

Summary Memorandum regarding the FBI releasing vehicles from Ground Zero to Fresh Kills Landfill for investigation purposes.

The OSHA asbestos standard as well as the EPA asbestos standards defines asbestos containing material as having greater than 1- % asbestos.

Summary Page containing illegible text and a document identifier for the EPA Inspector General series.

forth below proper procedures were followed in removing any asbestos-containing material, which were below grade, and to minimize exposure to asbestos-containing material

Summary Memorandum regarding the FBI's plan to release vehicles from Ground Zero to Fresh Kills landfill for investigation.

The OSHA asbestos standard as well as the EPA asbestos standards defines asbestos containing material as having greater than 1- % asbestos.

Summary EPA memorandum detailing plans for asbestos wipe sampling, projecting airborne dust levels, and estimating increased cancer risks from WTC dust exposure.

in the building of asbestos containing materials (ACM).