7,936 document results

Summary Draft press release regarding WTC cleanup contractors prepared for public release.

EPA has already begun testing homes for asbestos in air, and contractors that will conduct the foil cleaning and testing program are in place and have begun scheduling cleanups.

Summary EPA communication to federal and NYC agencies regarding post-9/11 environmental response.

NYC 9/11 Public Portal Document Building Facade Clean-up Work shall be performed by a NYSDOL licensed asbestos contractor with NYCDEP and NYSDOL asbestos certified

NYC 9/11 Public Portal Document Building Facade Clean-up Work shall be performed by a NYSDOL licensed asbestos contractor with NYCDEP and NYSDOL asbestos certified

Summary EPA transmits revised statements of work for WTC cleaning and monitoring activities incorporating modifications and additions discussed in interagency meeting.

• SattHflittg Parameters Methods ■ ■ ■ y 1 .Asbestos NIOSH Methods 7400 & 7402 2.

Summary DEP review of DOH draft protocols for cleaning WTC-debris-exposed in-service city vehicles.

The majority of samples were non-detectable for asbestos and only a handful were above the AHERA clean air standard.

Summary Correspondence discussing draft EPA screening levels for asbestos and silica in indoor air and settled dust during post-WTC response.

3) What risk estimate should be used for asbestos screening values? A straight 1 year continuous exposure scenario gives a screening values of 0.028 f/cc.

Summary Correspondence discussing draft EPA screening levels for asbestos and silica in indoor air and settled dust during post-WTC response.

3) What risk estimate should be used for asbestos screening values? A straight 1 year continuous exposure scenario gives a screening values of 0.028 f/cc.

Summary Draft spreadsheet of asbestos sampling results from residential locations collected November-December 2001, circulated for review.

for Asbestos; IRIS; OSHA 29 CFR 1926.1101; >0.1 f7cc PCM/PCMe’

Summary Transmission of revised asbestos sampling results for residential samples collected November-December 2001.

for Asbestos; IRIS; OSHA 29 CFR 1926.1101; > 0.1 f/cc PCM/PCMe’

Summary Distribution of revised scopes of work documents for WTC indoor cleaning and monitoring contracts.

Technicians Air monitoring technicians must possess valid NYS Asbestos Project Sampling Technician (APST) certificates. Technicians must have performed air sampling for at least 6 months. D.

Summary Circulation of latest draft cleaning and monitoring statement of works for WTC for review and comment.

Technicians Air monitoring technicians must possess valid NYS Asbestos Project Sampling Technician (APST) certificates. Technicians must have performed air sampling for at least 6 months.

Summary EPA transmits revised scopes of work for WTC indoor cleaning and monitoring contracts to DEP.

At least one asbestos supervisor shall be present at each work place (work place is defined in Title . 15, Chapter 1 RCNY as the work area and the decontamination enclosure system). 4.

Summary EPA transmits revised scopes of work for WTC indoor cleaning and monitoring contracts to DEP.

Technicians Air monitoring technicians must possess valid NYS Asbestos Project Sampling Technician (APST) certificates. Technicians must have performed air sampling for at least 6 months.

Summary EPA circulates latest draft scopes of work for WTC indoor dust cleaning program requesting comments.

Technicians Air monitoring technicians must possess valid NYS Asbestos Project Sampling Technician (APST) certificates. Technicians must have performed air sampling for at least 6 months.

Summary Forwarding draft cleaning procedures for 114 Liberty Street to EPA for review and comments.

All waste generated shall be treated as asbestos-containing material (ACM) with the exception of items that can be cleaned prior to disposal.

Summary Internal DEP correspondence discussing EPA draft scope of work for WTC program and clarifying agency roles and responsibilities.

the presence of potential asbestos-type insulation (e.g., fibrous materials); V. residents with special needs; or vi.

Not enforcing proper procedures for cleaning asbestos. iii. Giving improper advice to the public on testing and cleaning procedures.

Summary EPA final scope of work documents for World Trade Center indoor dust cleaning and monitoring program forwarded to NYC project managers.

the presence of potential asbestos-type insulation (e.g., fibrous materials); 4 NYC-WTC_000139033

Summary EPA scope of work documents for World Trade Center indoor dust cleaning program monitoring and remediation procedures.

the presence of potential asbestos-type insulation (e.g., fibrous materials); 4 NYC-WTC_000139073

Summary EPA transmits revised scopes of work documents for the indoor dust cleaning and monitoring program, including cleaning SOW #7 and monitoring SOW #7.

All waste generated shall be treated as asbestos-containing material (ACM).