1,427 document results

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 Suggested revisions to DEP exterior cleaning RFP emphasizing protective methods and worker-resident safety protocols.

Results of air sampling by DEP and others indicates that WTC debris does not tend to aerosolize and is not a significant source of airborne asbestos fibers.

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 Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

Amoaite I F= Single Fiber (1-3 latanaatioos = 1-3 flbsn) 26mm (lilac Non —asbestos diameter apart)

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

RY1ea• Crmmidolite Non — asbestos

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

Amosite intersections - 1-3 fibers) 25mm filter Non—asbestos Fa Single Fiber (1-3 fiber diameter apart)

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

Amosite Croeidolite Non —asbestos

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

(from 1 in S asbestos- Identify all structures using EDS Check diffraction for alt os Store all unrepeated spectra containing samples) IGrid acceptance

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

ritpmoelte IdenU cation criteria Non asbestos p.

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

<~5 urn z ri S2 I~ z I ii I Photo No. from 1 in 5 asbestos

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

AmODlte F. single Fiber (1-9 lntereectians •t 1-3 fl ) 25mm filter Crocidolite Non-asbestos

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

Alnoette ldenUflc*Uon criteria lntareecLLen■ = 1-3 nbers) 25mm niter CrOCldOlite Non —asbestos Fa ideals f/ber

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

g'~ Check diffraction for asbestos Store all unrepeated spectra Photo No.

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

fibers) observed.a F Amosite 9= Rundle (>3 fibers <1 fiber diameter apart) 25mm filter Crocidolite Non —asbestos

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

Bundle (>3 fibers (1 fiber diameter apart) 25mm tu to r Crocidolite Non — asbestos

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 Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

F= Single Fiber (1-3 Intersections = 1-3 fibers) Amoaite Bo Bundle >J n bera <1 nber diameter apart) 25mm filter Crocidolite Non —asbestos

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

<50% undiaeolve 1 er, Check diffraction For asbestos

Summary Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.

((rom 1 in 5 asbestos- Identify all structures using EDS Check diffraction for asbestos Store all unreneated eoectra~ containing samples) IGrid acceptance