NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 36/105 DUANE ST 1001650, 151/1
Document / 231 pages

Ambient air sampling report Book Two for 105 Duane Street,

Machine-extracted title · confidence 98%

Second volume of ambient air sampling and visual observation results for 105 Duane Street after the WTC collapse.

NYC-WTC_000104321–000104551

Folder label: “105 DUANE ST 1001650, 151/1

Page image
Scanned page image, NYC-WTC_000104506
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

TE"yM Asbestos (air) Count Sheet Client Name: ATC Volume (liters): 1300 Lab Group #: 6087 Filter Type / Filter Area: MV(CE 385 mm= n

Lab Sample #: 6 Grid Opening Size: 0.01124 I Client Sample #: 6 Area Examined: 0.06744 mm' GRID BOX: G Magnification: 20.000 GRID ID: Accelerating Voltage: 100 KeV # Grid Openings: 6 Analysis Date: 12:13/01

J Analysis Performed By: MARK PEYSAKHOV

GO Structure Structure Type Length ID of Structure N or 4 EDS >05 u (Nonadb No F B C M >=5N Chrys Amphibole Nonasb AmbiglND No Coord <gu Elements)

F I C

I u

I I

I I I I

I I iTi I I I Struct = > O.5µ > 5:1 Aspect Ratio Gna acceptance: ,r= Positive diffraction pattern properties conforming to <50% undissolved filter, overlapped or folded Totals laboratory iaentification criteria observea <10% particulate coverage '50% coverage ate

EDS spectrum conforming to laboratory least 20 unfolded or overlapped grid squares <5% F B C NI 1 >5u holes or opaque areas identification criteria observed Chrvsotile AMPHIBOLES mphiboie I

C = Singie Fiber B = Bundle (<3 fibers <1 fiber diameter apart C = Cluster (>3 Intersections) Amosite Crocidolite Anthopnyllite Ambiguous Non-Asbestos Tremolite M = Matrix Ion-Identified I NSD = No Structures Detected Actinolite

NYC-WTC 000104506

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

NYC-WTC_000104506Source: 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

More like this page

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

Page similarity is temporarily unavailable or this page has no indexed vector.

Buildings in this record

Machine-extracted building matches; verify each source. Buildings, never households.

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.

NYC-WTC_000161636 · Box DEP Box 42

Agenda listing panelists from federal agencies, unions, and city departments for a March 2004 conference on post-9/11 air quality.

Cited alongside this record in an Ask answer

Compare copies and versions →