4,946 document results

Summary Memo forwarding database design with comments on legal department access requirements and environmental substance tracking expansion.

The proposal contemplates the addition of 2 substances (beyond asbestos) to the database (p. 2, 1®* full bullet).

Summary Circulation of draft environmental screening benchmarks for asbestos, fiberglass, and silica in indoor air and settled dust for expert review.

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.

For instance, asbestos fibers, which can be very small, are trapped by the HEPA filter so they are not re-suspended in the air.

Asbestos has another draft of said letter including Russell’s comments. Asbestos will forward it to you on Monday.

Summary Correspondence confirming a meeting with REBNY representatives and noting that project details are the primary focus over release forms.

We need to keep this in mind as it appears that the COC group's recommendation for asbestos in settled dust will be the ASTM microvac sample method - we will need to verify whether

Summary Distribution list coordinating World Trade Center environmental response among EPA, DEC, FEMA, OSHA, CDC, and city agencies.

The department shall monitor the level of asbestos, lead and other air quality measures as determined by the commissioner. The commissioner shall determine the type of instruments to be used.

Post cleaning air samples for fibrous glass and silica shall be collected concurrently with the asbestos clearance air sampling procedures specified herein.

If- and only if- asbestos is found during testing, you may ask that your residence be professionally cleaned. The deadline for the request is October 2,2002.

Summary First draft of emergency declaration to support procurement contracts for indoor air and environmental cleanup.

Rules, I hereby determine that an emergency exists; and I FURTHER DETERMINE that emergency contract(s) must be let in the most expeditious manner possible to ensure that necessary asbestos

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

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

Summary DEP staff requested to review EPA draft report on WTC exposure and sampling issues for legal comment.

page 8 bottom "Limited available evidence suggest the incursion of asbestos to the indoor environment.

Summary Work zone color map and corrected building count data showing discrepancies in EPA web page registration.

in 10005: 52 Air Asbestos in 10006: 148 Bulk Dust 10007:

Summary Request to send the air monitoring scope document to legal counsel and the sender due to computer access issues.

Post cleaning air samples for fibrous glass and silica shall be collected concurrently with the asbestos clearance air sampling procedures specified herein.

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.

Under the ERA World Trade Center Residential Dust program, Manhattan residents living below Canal, Allen and Rlke Streets may ask to have their homes cleaned and/or tested for airborne asbestos by certified asbestos

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’