NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.2
☕ Buy me a coffee
← Document results/Unboxed/No folder label
Document / 1 page

NYC-WTC_000228775

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000228775
Page image
Scanned page image, NYC-WTC_000228775
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

TEM Asbestos (air) Count Sheet Client Nanae; NYC BOE Volume (liters): 1800 Lab Group #: 7646 Filter Type / Filter Area; MCE 385 mm= Lab Sample#: S Grid Opening Size: 0.01124 Client Sample #: 10 Area Examined: 0.04496 mm"

GRID BOX: Maeaificatioa; 20,000 GRIP ID: Accelerating Voltage; 100 KeV # Grid Openings; 4 Analysis Pate: 5/5/02

Analysis Performed By; MARK PEYSAKKOV

GO, Structure Structure Type Lenglfi tDofSauctere Norv EDS No {Nooadb F S C M >=05 p I :>=5p Chrys Amphiwle NonasC AmbisMD No Coord <5p Eterrtents)

■C^a "

Struct - > O.Sp > S;1 Aspect Ratio Grid acceptance: ’/= Positive diffraction pattern properties conforniing to undissolved filter, overlap^ or folded Totals laboratory identificalion criteria observed <10% particulate coverage >50% coverage ate least 20 unWded or overiapoed grid squares <5% F B C M >5u y'= EDS spectrum conforming to laboratory holes or opaque areas identificadon criteria observed Chrysotile ' amphiboles Amphibole F - Single fiber Anioaite ' B = Bundle (<3 fibers <1 liber diameler apart Crocidolite । Ambiguous C = Cluster (^3 Intersections) Anthophyllite ‘ Non-Asbestos Tremolite M = Matrix Non-Idcntificd Actinolite NSD = Mo Structures Delscled

CITY_21MC100_002901665

NYC-WTC_000228775

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000228775Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

No available related records indexed in this group.

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

TEM asbestos air sample results, NYC BOE, Nov 2001

NYC-WTC_000185319

Laboratory report documenting transmission electron microscopy analysis of an air sample collected from the New York City Board of Education on November 14, 2001.

Similar indexed content

Compare copies and versions →