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Document / 85 pages

EPA air monitoring chain of custody, Jan 2003

Machine-extracted title · confidence 95%

A chain of custody cover sheet for air monitoring samples sent to the EPA Region 1 laboratory in January 2003.

NYC-WTC_000149346–000149430

Folder label: “AIR MONITORING - LAB

Page image
Scanned page image, NYC-WTC_000149372
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

‘ ■*» *

Table 1

Information Needed from the Laboratory for Data Validation Analytical Limited Validation Full Validation Method Electronic (F2L) Scanned Hardcopy Data PCM Sample Volume Result Form: (NIOSH 7400) Result w/units Volume collected Sample Number Sample Number Lab Sample ID Lab Sample ID Result Units N/A Count Sheet: Fibers counted Fields analyzed Field area Filter size

Signed COC

TEM Sample Volume/Area Result Form: (AHERA) Result w/units Volume collected or area wiped Sample Number Sample Number Lab Sample ID Lab Sample ID Result Fiber Type Units

Count Sheet: N/A Volume used (microvac) Grids openings counted Structures counted Asbestos type Average size of grid openings Filter size

Signed COC

MMVF Sample Volume Result Form: Result Form: (NYS 198.1/EMSL Result w/units Sample Number Sample Number MSD.0300) Sample Number Lab Sample ID Lab Sample ID Result Result Lab Sample ID Units Units Fiber Type Volume Volume Structures Structures Structure Type(s) Structure Type(s)

Other: Other: Volume used for SEM Prep Volume used for SEM Prep Optical properties Optical properties Structures counted Structures counted Asbestos type Asbestos type COC

NYC-\/\/TC_000149372

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NYC-WTC_000149372Source: NYC Law Department, mirrored locally

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Generic form or header page from the Department of Environmental Protection regarding general World Trade Center notices and requests.

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