997 document results

Summary Interim final report from EPA Region 2 detailing a background study of environmental conditions at the World Trade Center site.

asbestos contaminated materials (ACMs) in schools via the Asbestos Hazard Emergency Response Act (AHERA) of 1986.

Asbestos was used as insulation in a portion of the towers.

Summary Airtek Environmental Corp. submits a notice of air quality testing results and chain of custody forms for 176 Broadway in October 2001.

Asbestos was released during the WTC collapse. This letter conveys and explains the results of the asbestos testing .

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

Asbestos was Laboratory analysis found no asbestos fibers present in 46 of the asbestos concentrations are below the detected

Summary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.

Metals 8 hour sample twice per week Location G Church & Duane St Asbestos 2-12 hour samples daily Contract Location H Chase Manhattan Plaza Asbestos

Summary 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

Summary Proposal for sampling and assessing building interiors in the vicinity of the World Trade Center site.

gypsum MMVF ASTM D 6480-99 Samples will be combined with the asbestos sampling.

Summary Memo from EPA to multiple NYC, state, and federal agencies coordinating WTC environmental response activities and information sharing.

gypsum MMVF ASTM D 6480-99 Samples will be combined with the asbestos

Summary Extensive EPA-distributed memo coordinating federal, state and local agency response to World Trade Center environmental issues.

XRD) gypsum MMVF ASTM D 6480-99 Samples will be combined with the asbestos

Summary Part II of a permit application dated January 10, 2006 for air monitoring during remediation at 30 West Street.

Asbestos ACM each work 1. TEM rooms 2. Silica day. Alternate 2. XRD 3.

Summary Part III of an air monitoring plan for remediation and deconstruction at 30 Warren Street in January 2006.

Asbestos ACM each work 1. TEM rooms 2. Silica day. Alternate 2. XRD 3.

Summary Correspondence from NYC Corporation Counsel providing comments on excerpts of a draft EPA evaluation report regarding the WTC response.

Only two follow-up locations, outdoor areas, required professional asbestos abatement. Following-up activity at the other locations did not find any asbestos containing materials.

Summary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.

gypsum MMVF ASTMD 6480-99 Samples will be combined with the asbestos

Summary Letter from the NYC Department of Health dated February 8, 2002, summarizing environmental sampling and asbestos testing results at a residential building.

This letter explains the results of the asbestos testing some residences in lower building.

Summary Letter from the NYC Department of Health dated February 8, 2002, summarizing environmental sampling and asbestos testing results at a residential building.

The PCM analysis assumes that all fibers present were asbestos.

Summary Instructions and sections for collecting sample location data from a specific building interior.

Only two follow-up locations, outdoor areas, required professional asbestos abatement Following-up activity at the other locations did not find any asbestos containing materials

Summary Q&A document advising landlords on HVAC filter changes and asbestos assessment requirements following the disaster.

The Department of Environmental Protection requires an asbestos abatement if more than 1% of dust in a bulk sample contains asbestos fibers

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

The AHERA post asbestos abatement clearance criteria is defined as an airborne asbestos fiber concentration less than 70 structures per millimeter squared (<70 slmm2).

Summary Document listing seven contractor companies authorized for asbestos removal and cleanup operations at the WTC site.

Monitors must have served as a third party project monitor on at least 25 asbestos abatement projects.

A single individual with Asbestos Project Monitor and Asbestos Project Sampling Technician certification shall not perform the functions of both Monitor and Technician during this project.