Fax cover sheet from Ambient Group dated January 22, 2002 regarding indoor environmental quality surveys.
NYC-WTC_000097581–000097591Folder label: “1 NORTH END AVENUE Block: 16 Lot: 225 BIN: 1085502 4 River Terrace, 60 Vesey Street”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document 01/22'2002 11:18 FAX 2129444618 AMB11±:N1'.VNUUY I(4J uuc
ambient group inc. NATIONAL HEADQUARTERS
55 WEST 39TH STREET Indoor environmental quality surveys I2TH FLOOR Water treatment consulting NEW YORK, NEW YORK toot8 Asbestos Ft lead field services TEL: (z12) 463-7812 o®
Regulatory compliance programs CAA: (21z) 463-9397
Air, water Et soil analytical laboratories WEB: WWNLAMBTENTGROUP.COM
January 22, 2002
Mr. Elliot Zuckerman Cushman & Wakefield -- a/a/f Mercantile Exchange One North End Avenue New York, New York 10282
Re: One North End Avenue Ambient Project # 211338
Dear Mr. Zuckerman:
The following is a summary of the indoor environmental quality survey that Ambient Group, Inc. performed on January 17, 2002 at One North End Avenue. The survey included sampling for airborne metals (including silica scan), polynuclear aromatic hydrocarbons and airborne asbestos structures by TEM.
Four (4) air samples were collected from floors 3, 7, 11 and 14 and analyzed by transmission electron microscopy (TEM) for asbestos structures. The results of the analysis indicated that airborne asbestos levels at the time of testing were less than the analytical sensitivity of the instrument, which is well below the EPA standard of 70 structures/mm2 as well as other recommended ni dustry guidelines and/or regulations.
Four (4) air samples were collected from floors 3, 7, 11 and 14 and analyzed for metals in air (including silica). All measured metals revealed levels well below their respective OSHA PELs and NIOSH RELs. Levels of cristobalite and quartz detected in the silica scan were also below the NIOSH REL of 0.05 mg/rn3.
Four (4) air samples were collected from floors 3, 7, 11 and 14 and analyzed for polynuclear aromatic hydrocarbons in air. Analysis of all four (4) samples collected revealed that the levels of the individual compounds were below the OSHA Permissible Exposure Limits and NIOSH REL guidelines.
Please refer to the attached laboratory data sheets for further details. Should you have any questions regarding this information, please feel free to call me.
Sincerely, Signed for Ambient Group, Inc. by:
J. er e President
nint Attachments
CHICAGO, IL ORANGE, CA GLEN COVE, NY MTAML FL 5x6 609-0009 305 860-0:0L 315 527-5516 714 iSz-2525
211338
01/22/02 TUE 12:16 [TX/RX NO 9049]
NYC-WTC 000097581
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NYC-WTC_000097558
Fax cover sheet from Ambient Group dated February 12, 2002 regarding indoor environmental quality surveys.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097592
Fax cover sheet from Ambient Group dated January 11, 2002 regarding indoor environmental quality surveys.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097570
Fax cover sheet from Ambient Group dated February 5, 2002 regarding indoor environmental quality surveys.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097605
Fax cover sheet from Ambient Group dated December 27, 2001 regarding indoor environmental quality surveys.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097692
Memo from Ambient Group dated November 21, 2001 providing a summary of environmental monitoring activities.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097770
Fax cover sheet from Ambient Group Inc dated Oct 24, 2001, regarding environmental surveys for the site.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097623
Fax cover sheet from Ambient Group dated December 18, 2001 regarding indoor environmental quality surveys.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097614
Fax cover sheet from Ambient Group dated December 19, 2001 regarding indoor environmental quality surveys.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097632
Fax cover sheet from Ambient Group dated December 13, 2001 regarding indoor environmental quality surveys.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097713
Letter from Ambient Group dated November 16, 2001 summarizing an indoor environmental quality survey.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097669
Header page of a laboratory report detailing indoor air and surface sampling for asbestos and lead.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097658
Fax cover sheet from Ambient Group dated December 6, 2001 regarding indoor environmental quality surveys.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.976
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Chronology of clean-up precautions and air sampling results for buildings at North End Avenue and 60 Vesey Street following the September 11 attacks.
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Lab report summarizing indoor air and surface sampling for asbestos and lead at a New York location on September 14, 2001.
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Letter from Ambient Group regarding dioxin levels around the World Trade Center site dated October 26, 2001.
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Cover letter enclosing air quality test results from September 2001 to February 2002 and a summary of cleanup activities.
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Fax cover sheet from Ambient Group dated October 25, 2001 regarding indoor environmental quality surveys.
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