NYC-WTC_000105943
Blank memo form with redacted fields for 225 Broadway.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗Laboratory report detailing asbestos analysis using PLM, PCM, and TEM methods for bulk samples and air at 270 Broadway.
NYC-WTC_000106116–000106123Folder label: “270 BROADWAY; Block: 135 Lot: 7504 BIN: 1079153 86 Chambers st, 80 Chambers St, 269-271 Broadway”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document FEB-15-2002 13:41 P.
ambient group ine. Udder cs Iror+mentht 4troL4 atavays to M.M611tSAvda►ua t I Water trsaunup con uk& *betas & tend field seMemt I:UIM GAWP. N4I1t1 PORE rrj4z rlu:tttaj &b9-awe, RagldatWC4M0W,0L* PUBMrl* v*Xrr6) t►+~iit7A Air. water & sdt Naytieat taboramries walte,tr11ro1AtI1fF9R
September 21, 2001 - ' Darryl Slane AES Phone (201) 931-0313 (201) 931"0318
Re. 270 Droa dway Aabiemt Project # 211418
Dear Mr.SI c:
The following is a suounary of the indoor environmental quality u vcy that Ambbciat Group, Inc. performed on September 19. 2001 at the above referenced 1ocation. The survey included sampling for air and settled dust characterization, as well as air sample collection and analysis by ThM.
Three (3) settled dust samples were code rod from various locations on floors 3, 16, and 76 and analyzed for dust characterization. Al! three (3) settled dust samples collected t stcd negative for the presence of ton. Other constituents found in the settled dust samples are all items found in Now York City ominerthi office buildings.
Tierce (3) air samples Wert collected on floors 20, 13 and 2 and analyzed/ by t mmuiasion electron microscopy (TEM) for asbestos stniobtsres. The results of the analysis indieatcd that airborne asbestos levels at the time of testing were less than the analytical sensitivity ofthe Instrument, as well as well below the EPA standard of 70 stiucttarethum2 and other recommended industry guidelines and/or regulations.
Three (3) aIr samples were eolloeted from various locations on. floors 27, 15, and 5 and analyzed for dust ehoracteriarrtion. Alt three (3) airborne dust samples collected tested ncgalive for the presence or asbestos. Other constituents found in the settled dust samples arc all items round in New York City commercial office buildings.
Should you hew any question regarding this infotmtlon, please feel fret: to call me.
Sincerely, Signed for Ambient Group, Itie. by:
Kciih Clevetsey, Project Manager
, IW Y LM, M1AYI. P1. t711CJW4. e. &?W W CA Ms 461.71<+i ray K&t u a, 11A it7'S a 714 49ktiI
NYC-WTC 000106120
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000105943
Blank memo form with redacted fields for 225 Broadway.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000123521
Cover page for a confidential asbestos laboratory report regarding samples from 25 Broadway dated February 20, 2002.
2 shared non-person entities · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120940
Document tracking environmental samples collected from Building #100 at 345 South End Avenue on October 22, 2001.
6 shared non-person entities · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000108678
Document page summarizing positive and negative counts for asbestos analysis via PLM, PCM, and TEM methods.
7 shared non-person entities · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000113389
Laboratory report detailing positive and negative asbestos bulk sample and air monitoring results.
5 shared non-person entities · 1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120991
Record documenting the transfer and custody of air samples from Building #100 at 345 South End Avenue collected on October 22, 2001.
5 shared non-person entities · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094912
Invoice detailing billing for bulk and air sample analysis results including PLM, PCM, and TEM testing at 44 Wall Street.
7 shared non-person entities · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000125801
Cover sheet for a fax transmission from DEP regarding the 105 Duane Street site file.
6 shared non-person entities · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000123776
Contractor letter to DEP responding to notice regarding asbestos inspection and cleaning at 120 Broadway prior to re-occupancy.
5 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000131129
Letter from Vimar Realty responding to DEP requests for building contamination assessment at 83 Worth Street.
6 shared non-person entities · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097954
Letter from building engineer confirming ongoing cleaning and testing for asbestos at 33 Maiden Lane since September 11, 2001.
7 shared non-person entities · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000095145
Form documenting the chain of custody for air and bulk sampling results collected at the Exchange site on February 5, 2002.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000109597
Report on indoor environmental quality survey including asbestos air and dust sampling at 75 Park Place in September 2001.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095047
Chain of custody document from Ambient Group for indoor environmental quality survey samples collected at 22 Thames Street on October 7, 2001.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097783
Fax cover sheet from Ambient Group Inc dated Oct 10, 2001, regarding environmental surveys for the site.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097813
Fax cover sheet from Ambient Group Inc dated Sep 28, 2001, regarding indoor environmental quality surveys.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000105336
Letter enclosing air sampling results and cleaning details for 70 Battery Place conducted in November 2001.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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Report by Hillman regarding environmental health assessments at 1 Liberty Plaza to determine risks from WTC collapse.
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