DEP Hard Copies (68 Boxes) / DEP Box 05 / M.G: EPA INDOOR AIR WORKING GROUP MTGS.
NYC-WTC_000140691Machine-extracted titleSummary Technical excerpt describing micro vacuuming methods and ASTM standards for collecting samples from carpets and surfaces.
Three co-located samples will
Settled Dust Carpets, fabric furniture or Asbestos ASTM D 5755-95 ASTMD 5755
DEP Hard Copies (68 Boxes) / DEP Box 05 / SCOPES OF WORK IN DOOR AIR & CLEANING
NYC-WTC_000140461Machine-extracted titleSummary Technical attachment specifying ASTM methods for collecting and analyzing asbestos and lead in settled dust from residential surfaces.
This was decided since pulverized silica would be particulate like and not fiber like as with asbestos and MMVF.
NYC-WTC_000140461
DEP Hard Copies (68 Boxes) / DEP Box 05 / '$ Matrix, etc See FEMA
NYC-WTC_000141338Machine-extracted titleSummary OCR-distorted text listing media types and analytical parameters for World Trade Center environmental monitoring.
This was decided since pulverized silica would be particulate like and not fiber like as with asbestos and MMVF.
DEP Hard Copies (68 Boxes) / DEP Box 05 / EPA WEB
NYC-WTC_000140996Machine-extracted titleSummary Press release announcing joint EPA and OSHA environmental monitoring data collection at the World Trade Center site.
asbestos-containing material.
DEP Hard Copies (68 Boxes) / DEP Box 05 / SCOPES OF WORK IN DOOR AIR & CLEANING
NYC-WTC_000140460Machine-extracted titleSummary Table listing specific sampling parameters and quantities for various building surfaces in fourteen selected buildings.
ATTACHMENT 1
WTC Indoor Air Sampling Matrix Background Study
Samples Numbers Shown are Per Unit
Asbestos
DEP Hard Copies (68 Boxes) / DEP Box 05 / M.G: EPA INDOOR AIR WORKING GROUP MTGS.
NYC-WTC_000140797Machine-extracted titleSummary Minutes from the EPA Indoor Air Working Group meeting held on May 9, 2002, at 290 Broadway.
— The asbestos results revealed that the samples contain less than 1 %
asbestos. Therefore, asbestos-certified contractors are not required.
DEP Hard Copies (68 Boxes) / DEP Box 05 / B.Avaltroni EPA INDOOR AIR TASK FORCE
NYC-WTC_000140815Machine-extracted titleSummary Document detailing the methodology for identifying contaminants of concern and listing seven tentatively identified substances.
information on building collapses/fires
- Review (qualitative toxicity/concentration screen) of available sampling data
Status of COC List
1)7 contaminants tentatively identified:
Asbestos
DEP Hard Copies (68 Boxes) / DEP Box 05 / M.G: EPA INDOOR AIR WORKING GROUP MTGS.
NYC-WTC_000140796Machine-extracted titleSummary Minutes from the EPA Indoor Air Working Group meeting held on May 9, 2002, at 290 Broadway.
• For porous surfaces, microvac samples will be collected for lead and asbestos
analysis only.
DEP Hard Copies (68 Boxes) / DEP Box 05 / M.G: EPA INDOOR AIR WORKING GROUP MTGS.
NYC-WTC_000140687Machine-extracted titleSummary Attendance list for the April 18, 2002 EPA indoor air working group meeting at 290 Broadway.
DRAFT
WTC Indoor Air/Environment Cleanup Pilot Study Sampling Matrix
Silica,
Asbestos
DEP Hard Copies (68 Boxes) / DEP Box 05 / EPA WEB
NYC-WTC_000141033Machine-extracted titleSummary Fact sheet reporting that drinking water samples from lower Manhattan showed no asbestos or bacterial contamination.
Asbestos
was not detected in any of the samples, nor was any bacterial contamination.
DEP Hard Copies (68 Boxes) / DEP Box 05 / M.G: EPA INDOOR AIR WORKING GROUP MTGS.
NYC-WTC_000140643Machine-extracted titleSummary Documentation describing the methodology for identifying contaminants of concern using historical data and qualitative toxicity screens.
concentration screen) of available sampling data CD
3
Status of COC List
1) 7 contaminants tentatively identified:
Asbestos
DEP Hard Copies (68 Boxes) / DEP Box 05 / '$ Matrix, etc See FEMA
NYC-WTC_000141226Machine-extracted titleSummary Itemized cost breakdown for hotline services, database setup, and web-hosting mechanisms supporting the World Trade Center indoor air program.
and 7 COPCs: dioxins,
lead, PAHs, ceramic
fibers, fibrous glass,
asbestos
DEP Hard Copies (68 Boxes) / DEP Box 05 / '$ Matrix, etc See FEMA
NYC-WTC_000141210dust
and 7 COPCs: dioxins,
lead, PAHs, ceramic
fibers, fibrous glass,
asbestos
DEP Hard Copies (68 Boxes) / DEP Box 05 / FEMA SEMO
NYC-WTC_000140897Machine-extracted titleSummary Report from EPA Region 2 detailing joint efforts with FEMA and NYC for the World Trade Center residential dust cleanup program.
, lead, dioxins, PAHs, silica, calcite, gypsum, and fibrous glass in
household dust and asbestos, lead, silica, calcite, gypsum, and fibrous glass in indoor air for New
York City residential buildings.
DEP Hard Copies (68 Boxes) / DEP Box 05 / '$ Matrix, etc See FEMA
NYC-WTC_000141214Pre-, post- and during EPA $462,103
Support Team cleaning sampling to be
Contractor performed for 7
COPCs: asbestos
DEP Hard Copies (68 Boxes) / DEP Box 05 / '$ Matrix, etc See FEMA
NYC-WTC_000141228Machine-extracted titleSummary Itemized cost breakdown for hotline services, database setup, and web-hosting mechanisms supporting the World Trade Center indoor air program.
Sampling/Removal Pre-, post- and during EPA 462,iS5H
Support Team cleaning sampling to be
Contractor performed for 7
COPCs: asbestos
DEP Hard Copies (68 Boxes) / DEP Box 05 / M.G: EPA INDOOR AIR WORKING GROUP MTGS.
NYC-WTC_000140724Machine-extracted titleSummary Plan to test 15 new buildings for seven chemicals of concern including dioxin, lead, and asbestos.
buildings - and test for 7 identified chemicals of
concern; dioxin, lead, PAHs, ceramic fibers, fibrous glass, asbestos, and silica.
DEP Hard Copies (68 Boxes) / DEP Box 05 / M.G: EPA INDOOR AIR WORKING GROUP MTGS.
NYC-WTC_000140701Machine-extracted titleSummary Minutes from a March 21, 2002 meeting discussing task force coordination and chemical risk assessment strategies.
One is
tfie-^tiered approach’ that has previously been used for asbestos and is currently being developed
for fiberglass (see attached file for example) in the indoor environment.
DEP Hard Copies (68 Boxes) / DEP Box 05 / M.G: EPA INDOOR AIR WORKING GROUP MTGS.
NYC-WTC_000140739Machine-extracted titleSummary Attendee list for the EPA Indoor Air Working Group meeting held at 290 Broadway on April 4, 2002.
• The following COCs are being considered
- asbestos
- refractive ceramic glass
- silica
DEP Hard Copies (68 Boxes) / DEP Box 05 / M.G: EPA INDOOR AIR WORKING GROUP MTGS.
NYC-WTC_000140721Machine-extracted titleSummary Attendee list for the EPA Indoor Air Working Group meeting held at 290 Broadway on March 28, 2002.
• The following COCs are being considered
- asbestos
- refractive ceramic glass
- silica
