Chain of custody form for lead-in-dust wipe samples collected at P.S. 131M on August 22, 2002.
NYC-WTC_000175376–000175378
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
new glove was worn with each new sampling procedure, and care was taken to avoid contamination of the towelette and collection vial. Towelettes were then placed into 50ml plastic vials and immediately sealed. The chain of custody form was completed and documents the measurement of the area sampled.
Results of Dust Wipe Sampling Seventeen (17) dust wipe samples were collected from areas indicated to ATC. Laboratory analysis is shown that all dust wipe samples collected from ±e indicated areas contain lead on floor and window sill surfaces below the guideline level of 40 pg/ft^ and 250 pg/ft^ respectively. See laboratory report and chain of custody for more details.
Limits of the limited dust wipe sampling Dust sampling was conducted at NYC-BOE request. The results of this report are applicable for the time the testing was performed. If questions arise concerning lead content in or on components and/or locations not tested by ATC, then additional testing services should be procured. ATC makes no representation or warranty concerning the standards and specifications provided in the HUD Guidelines and the NYC-BOE protocol.
It is our pleasure to provide these limited lead services to New York City Board of Education. If you have any questions regarding this limited lead-in-dust wipe sampling, please do not hesitate to call me at (212) 353-8280 extension #211.
Sincerely, ATCAssociates, Inc.
Senior Project Manager
P.S. I3IM (^KTC «(< oei* T (■ me. August 23, 2002
CONFIDENTIAL, CITY_2IMCl00_003422520 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175378
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NYC-WTC_000175282
Limited lead-in-dust wipe sampling report for PS 131M prepared by ATC Associates for the NYC Board of Education.
10 shared non-person entities · 1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175257
Confidential report detailing limited lead-in-dust wipe sampling conducted at P.S. 126M in August 2002.
9 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗9 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗9 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗9 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗9 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178471
Chain of custody document for limited lead-in-dust wipe sampling at P.S. 89M prepared by ATC Associates in April 2002.
9 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗9 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174740
Report prepared for the NYC Board of Education detailing limited lead-in-dust wipe sampling results at PS 89M in January 2002.
8 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Similarity score 1.000 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 1.000 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175282
Limited lead-in-dust wipe sampling report for PS 131M prepared by ATC Associates for the NYC Board of Education.
Similarity score 1.000 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.995 (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_000175282
Limited lead-in-dust wipe sampling report for PS 131M prepared by ATC Associates for the NYC Board of Education.
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NYC-WTC_000175257
Confidential report detailing limited lead-in-dust wipe sampling conducted at P.S. 126M in August 2002.
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