OCR-distorted text listing media types and analytical parameters for World Trade Center environmental monitoring.
NYC-WTC_000141338Folder label: “'$ Matrix, etc See FEMA”
OCR status: ok · source: pdftotext
Z Z o WTC Indoor Air Monitoring - Sampling and Analytical Procedures For Background and Pilot Clean up Studies o i 1^ Media '■'Ampling Points- Analytical Sampling Method Proposed Sampling Vulnerability/Practicality Analytical Method Proposed co
■D o Parameters c o CT o This is a micro vacuuming method. Three collocated samples will o' 4^ Settled Dust Carpets, fabric furniture or Asbestos ASTM D 5755-95 as™ D 5755-95 ■D be collected from each location. o Ca5 Porous Soft drape'v in areas of activity Ca5 3. OO surfaces (living -ooms, family rooms] This is a micro vacuuming method. Three collocated samples will 03 Lead ASTM E 1973-99 SW-846 601OB be collected from each location. o o o c Asbestos ASTM D 6480-99 Wipe Samples ASTM D 6480-99 (wipe) 3 CD Lead ASTM E 1728 Wipe Samples SW-846 601OB Ho-tzontal surfaces of Settled Dust table? or counters and bare Non-porous Dioxins ASTM D 6661-01 Wipe Samples ASTM 6661-01/SW-846 8290 floor? ceilings and walls in Hard arc or of activity (living PAHs ASTM D 6661-01 Wipe Samples ASTM 6661-01/SW-846 8270C surfaces roo-os. family rooms) , Silica ASTM E 1728“ Wipe Samples NIOSH 7500 (XRD)
MMVF ASTM D 6480-99 Samples will be combined with the asbestos sampling. EMSL MSD.0300
Air pump operated at lOL/min for 8 hours to achieve the COPC PCM NIOSH 7400 followed by TEM AHERA Asbestos NIOSH 7400 wkgroup detection limits method. Air pump operated at 10L/min for 8 hours to achieve the COPC Lead NIOSH 7300 SW-846 601 OB wkgroup detecticn limits TBD Pending sample volume PAHs requirements and to account for Pilot clean-up study only SW-846 8270 Ar'^ - of known activity break through on the cassettes, Indoor Air (livino "oms, family rooms) TBD Pending sample volume Pilot clean-up study only. Availability of sample cassettes for Dioxins requirements and to account for SW-846 8290 dioxins analysis is questionable. Apparently the supply is low. break through on the cassettes. Air pump operated at 2.5L/min for 8 hours to achieve the COPC Silica NIOSH 7500 NIOSH 7500 (XRD) wkgroup cletection limits Assumed that it behaves the same as asbestos, samples will be MMVF NIOSH 7400 EMSL MSD.0300 combined with the asbestos sampling.
NOTE: It is propos>' ' that samples for total dust be collected with the samples collected for silica analysis.
Silica will be collected as a dust samples as is Lead. This was decided since pulverized silica would be particulate like and not fiber like as with asbestos and MMVF.
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NYC-WTC_000140461
Technical attachment specifying ASTM methods for collecting and analyzing asbestos and lead in settled dust from residential surfaces.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.955
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140691
Technical excerpt describing micro vacuuming methods and ASTM standards for collecting samples from carpets and surfaces.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.942
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000160235
EPA-distributed memo to federal, state and city agencies coordinating World Trade Center environmental response activities.
7 shared non-person entities · similarity 0.917
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155794
Cover sheet for a fax transmission sent from the US EPA Region 2 office in August 2002.
7 shared non-person entities · 1 shared topics · similarity 0.904
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000152825
Draft protocol establishing procedures for evaluating airborne and settled dust in residential and commercial areas near the World Trade Center.
6 shared non-person entities · similarity 0.886
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000153247
Draft protocol for assessing airborne and settled dust exposures in residential areas following the World Trade Center collapse.
6 shared non-person entities · similarity 0.885
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144624
EPA report detailing microscopy methods for assessing asbestos fiber contamination in carpeting.
3 shared non-person entities · 1 shared topics · similarity 0.882
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000150145
Notification from the EPA confirming that air samples taken at a residence south of Canal Street did not exceed asbestos clearance levels.
3 shared non-person entities · 1 shared topics · similarity 0.879
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · similarity 0.879
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161627
Technical document discussing ASTM standards for asbestos fiber sampling, including method limitations and lack of regulatory adoption.
2 shared non-person entities · 1 shared topics · similarity 0.878
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · similarity 0.875
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145695
Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
7 shared non-person entities · similarity 0.874
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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Notice from the New York City Law Department regarding the preservation of World Trade Center documents for legal actions.
Filed in the same folder
Invoice listing contractor Warren & Panzer for dust cleaning services with amounts and dates from October to November 2001.
Filed in the same folder
Invoice listing contractor Warren & Panzer for dust cleaning services with amounts and dates from October to November 2001.
Filed in the same folder
Contract details for a vendor providing indoor air dust cleaning services at the World Trade Center site from May 2002 to May 2003.
Filed in the same folder
NYC-WTC_000141133
Department of Environmental Protection transmits joint EPA and NYC materials to FEMA for review and consideration regarding World Trade Center environmental matters.
Filed in the same folder