648 document results

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

Air sampling cannot be used in lieu of a complete removal of the asbestos-contaminated dusts.

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,

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

Even the wet-extraction , HEPA vacuums did n* t remove all of die asbestos^ only about 60% Thus, the same or similar levels of asbestos could rernam in the carpets as their were before

Summary Request outlining specific actions including HEPA vacuum distribution and airborne asbestos testing for residents.

b) Testing for airborne asbestos within residences or building areas.

Summary Draft document outlining regulations and assistance programs for residential cleaning following the World Trade Center collapse.

The assistance will include various options, including the cleaning within apartments and common space*' In licensed asbestos contractors with follow-up asbestos sampling, asbestos air sampling onl^; and

Summary Departmental comments and requests for clarification regarding cleaning triggers, clearance levels, and supervision requirements.

The assistance will include various options, including the cleaning within apartments and common spaces by licensed asbestos contractors with follow-up asbestos sampling, asbestos air sampling only, and

Summary Contractual agreement establishing an independent firm to monitor debris cleanup and conduct air sampling.

The assistance will include various options, including the cleaning within apartments and common spaces by licensed asbestos contractors with follow-up asbestos sampling, asbestos air sampling only, and

Summary Contract establishing requirements for third-party asbestos monitoring and air sampling in residential buildings.

NYC 9/11 Public Portal Document ASBESTOS PROJECT MONITOR AND AIR SAMPLING CONTRACT A.

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

The asbestos is caught on a filter, and then the filter is sent to the lab for testing.

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

Because data clearly demonstrate that a cleaned surface, even in an asbestos-contaminated building, will only have 86 to 320 s/cm’ asbestos (see Table 2) there is no reason why the cleanup standard

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

The asbestos is caught on a filter, and then the filter is sent to the lab for testing.

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

Because data clearly demonstrate that a cleaned surface, even in an asbestos-contaminated building, will only have 86 to 320 s/cm^ asbestos (see Table 2) there is no reason why the cleanup standard

Summary Form authorizing the City of New York to proceed with obligations related to FEMA emergency management programs for WTC cleanup.

The assistance will include various options, including the cleaning within apartments and common spaces by licensed asbestos contractors follow-up asbestos sampling, asbestos air sampling

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

Because data clearly demonstrate that a cleaned surface, even in an asbestos-contaminated building, will only have 86 to 320 s/cm’ asbestos (see Table 2) there is no reason why the cleanup standard

Summary Draft plan describing agency roles and near-term actions to support residents and workers in Lower Manhattan.

b) Testing for aiibome asbestos within residences or building areas.

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

Levels of 1% or less could present a risk where there is enough activity to sti- up soil and cause asbestos fibers to become airborne.’

(Scope A) 15,000 units to be (Asbestos cleaned.

Summary Contract addendum defining personal protective equipment and training requirements for HVAC professionals inspecting WTC dust.

The primary purpose of the asbestos certification requirement is to be able to identify asbestos-containing materials and asbestos-related hazards in order to avoid the disturbance of asbestos-containing

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

Mugdan, Walter (December 19, 2001) Regional Asbestos Coordinators and National Asbestos Coordinators Meeting for December, Conference call. 18. Chatfield, E. J., and Kominsky, J.