4,946 document results

Summary Guidance for residents on routine cleaning procedures to remove dust and debris from homes in the lower Manhattan area.

of the WTC is comprised primarily of common building materials, which include components of concrete, silica, calcite, gypsum, mica, metals, fibrous glass, (a type of man-made mineral fiber), and asbestos

Summary Guidance for residents on routine cleaning procedures to remove dust and debris from homes in the lower Manhattan area.

• Assess dust and debris for hazardous material contamination, including asbestos; • Clean air circulation systems and water tanks;

Summary Guidance for residents on routine cleaning procedures to remove dust and debris from homes in the lower Manhattan area.

is comprised primarily of common building materials, which include components of concrete, silica, calcite, gypsum, mica, metals, fibrous glass, (a type of man-made mineral fiber), and asbestos

Summary Document page containing a file identification number and header text related to World Trade Center evidence preservation protocols.

The fees and expenses of the asbestos contractor in performing the work will be paid for by DEP.

Summary Document page containing a file identification number and header text related to World Trade Center evidence preservation protocols.

^ Based UlT Ilie vNUUl surveys and uie must stidigeiit lUsuu tt—and ation, this material will be assumed to be asbestos containing material (

Summary Correspondence criticizing the EPA and DEP regarding asbestos, silica levels, and safety clearance after cleaning at 114 Liberty Street.

Non-asbestos fireproofing was sprayed onto the original ceilings before installing die suspended drywall.

Summary Correspondence criticizing the EPA and DEP regarding asbestos, silica levels, and safety clearance after cleaning at 114 Liberty Street.

The quantitative wipe method for asbestos is ASTM Method 6480, and was the method used by EPA in its 110 NYC-WTC_000154978

Summary Draft qualification requirements for vendors bidding on World Trade Center indoor cleaning contracts.

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

Summary Map showing the condition of buildings at the World Trade Center site as of September 21, 2001.

EPA 2001 December 14 meeting): • AHERA school re-entry standard for airborne asbestos (70 S/mm^) • OSHA/EPA definition of ACM for bulk material (> 1% asbestos)

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

Tests are ongoing but thus far, tests have shown asbestos levels that are below the threshold of concern.

Summary Draft question and answer text explaining the NYC DEP contractor program to remove WTC debris from building surfaces.

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 Draft guidance from NYC agencies on routine cleaning procedures for homes in the lower Manhattan area following the WTC collapse.

The DEP should be contacted for indoor or outdoor dust accumulations greater than a minimal amount and/or where concerns about asbestos exist.

Summary Letter from EPA official to a Congressional representative criticizing the adequacy of the 114 Liberty Street cleanup.

Non-asbestos fireproofing was sprayed onto the original ceilings before installing the suspended drywaU.

Summary Letter from EPA official to a Congressional representative criticizing the adequacy of the 114 Liberty Street cleanup.

The quantitative wipe method for asbestos is ASTM Method 6480, and was the method used by EPA in its 110 NYC-WTC_000155266

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

Location I Asbestos Types toer►tified L A-01 Theatre 1 None detected - _ — A-02

Summary Laboratory data table listing analytical results for various dioxin and dibenzofuran compounds with detection limits.

This allows for precise asbestos quantification.

Also, the asbestos fiber value for the rug is presented as 42 fibers/cc, which is an airborne concentration and not a loading value.

Summary Contractor invoice for window and ledge cleaning at 75 Maiden Lane following the WTC incident, dated February 2002.

Avaltroni including asbestos.

Summary Letter from Ambient Group Inc. dated November 9, 2001, regarding indoor environmental quality surveys at North End Avenue and Vesey Street.

constantly shed by humans and are epithelial cells which arc present as a result of the building no asbestos

Summary Letter from Colliers ABR confirming no further action required for dust accumulation on the roof and setbacks of 101 Maiden Lane.

The purpose of the sampling was to determine whether the possibility of asbestos conu:mination occurred to the exterior of the building result of the collapse of the World Trade Crafter