Chain of custody documentation for background sampling including asbestos and lead at 250 Broadway in September 2001.
NYC-WTC_000106077–000106100Folder label: “250 BROADWAY; Block: 124 Lot: 24 BIN: 1001408 245 Broadway, 2-4 Murray St. 1-7 Park Pl, 239- 247 Broadway”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
10/02/2001 12:28 2125984283 ATC ASSOCIATES - PAGE 01/E
ATC ASSOCIATES,INC 104 E 25th Street, 10th Floor New York,NY 10010 Tel. x12-353-$280 Fax 212-353-8306
REPORT DATE; 09-18-01
CLIENT: New York City Housing Authority
PROJECT ADDRESS: 250 Broadway RELEASE 4: DR99-1-3821 SAMPLED BY: S. Moldur
SAMPLE DATE: 09-16-01 DATE RECEIVED: 09-16-01 DATE ANALYZED: 09-16-01
SAMPLE MEDIA: Dust wipe Sample ANALYSIS REQUIP.ED: Method EPA 3050/7420
• ANALYSIS RESULTS
DIMENSION LEAD DETECTION P/F SAMPLE BATCH SAMPLE DESCRIPTION LIMIT AND SURFACE OP SAMPLE CONCENTRATION • ID NO. AREA (g/ft) (inehes)
Blank - <9.0 9.0 1 14025 12x12 39.1 9.0 2 14025 Lower Rm 31 Floor - Floor 3 14025 Filter Rm 31 Floor - Floor 12x12 66.6 9.0 12x12 42.9 9.0 4 14025 Coil Rm 31 Floor - Floor 4x12 701.2 27.0 5 14025 Outside Lower Rm 31 Floor - Window Sill 12x12 9.0 9.0 6 14025 Chief Office 27 Floor- Desktop 12x12 49.0 9.0 7 14025 Outside Desktop Direetor27 Floor- Desktop Office by Secretary 12x12 <9.0 9.0 • 8 14025 Pantry 27 Floor - Floor 12x12 225.7 9.0 9 14025 Lower Rm 19 Floor South - Floor
Filter Rm 19 Floor South - Floor 12x12 75-2 9.0 10 14025 12x12 377.4 9.0 11 14025 Coil itm 19 Floor South -Floor 12x12 59.3 9.0 12 14025 Lower Rm 8 Floor South - Floor 12x12 194.0 9.0 13 34025 Filter Rm 8 Floor South - Floor 12x12 299.1 9.0 14 14025 Coil Rm 8 F1oor South
NOTE 1: THE REPORTING LIMIT (RL) IS 18.0 µg NOTE 2: µS/R', Window sills 250 µ+ /ft=, HUD Guidelines for final clearance dustwipc samples: Floor 40 Window wells 400 µgltts, Exterior surfhees 800 µ0 .
NYC-WTC 000106097
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000105975
Summary of transmission electron microscopy results for asbestos samples from 250 Broadway dated September 16, 2001.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000105988
Laboratory report on asbestos fiber analysis by transmission electron microscopy for 250 Broadway dated October 1, 2001.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000104321
Second volume of ambient air sampling and visual observation results for 105 Duane Street after the WTC collapse.
11 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000104027
Summary of ambient air sampling and visual observations at 105 Duane Street following the WTC collapse.
12 shared non-person entities · 1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000129725
Custody form documenting the transfer and analysis of air samples collected at 125 Water Street in September 2002.
6 shared non-person entities · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174879
Laboratory report documenting asbestos fiber analysis by transmission electron microscopy for a site in New York on September 25, 2001.
6 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174899
Laboratory report documenting transmission electron microscopy analysis of air samples collected from multiple floors in October 2001.
6 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174878
Laboratory report documenting asbestos fiber analysis by transmission electron microscopy for a site in New York on September 25, 2001.
6 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174905
Laboratory report documenting transmission electron microscopy analysis of air samples collected from multiple floors in October 2001.
6 shared non-person entities · 1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174903
Laboratory report documenting transmission electron microscopy analysis of air samples collected from multiple floors in October 2001.
6 shared non-person entities · 1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174896
Laboratory report documenting transmission electron microscopy analysis of air samples collected from floors 16-18 in October 2001.
5 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000105990
Laboratory report detailing lead analysis results from dust wipe samples at 250 Broadway dated October 2, 2001.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000106015
Chain of custody documentation for lead dust wipe samples collected at 250 Broadway in September 2001.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000106015
Chain of custody documentation for lead dust wipe samples collected at 250 Broadway in September 2001.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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NYC-WTC_000106015
Chain of custody documentation for lead dust wipe samples collected at 250 Broadway in September 2001.
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NYC-WTC_000146129
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NYC-WTC_000102902
Documentation tracking the collection and transport of lead wipe samples from unit ventilators at a World Trade Center site location.
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