NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 33/1 NORTH END AVENUE Block: 16 Lot: 225 BIN: 1085502 4 River Terrace, 60 Vesey Street
Document / 8 pages

Indoor environmental quality survey letter, North End Ave, Nov 2001

Machine-extracted title · confidence 85%

Letter from Ambient Group Inc. dated November 9, 2001, regarding indoor environmental quality surveys at North End Avenue and Vesey Street.

NYC-WTC_000097723–000097730

Folder label: “1 NORTH END AVENUE Block: 16 Lot: 225 BIN: 1085502 4 River Terrace, 60 Vesey Street

Page image
Scanned page image, NYC-WTC_000097723
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document nuV — ci7— U1 rlcl uo:3J rrl HrlbitNl f.7liuur INU rHMS Nu, • 1• (bb 1b4U F'. U

ambient group Inc, NAnoxm, I fl..I:t(;l'AKr uN

Indoor enviranmentol quality surveys 55 WLSI ;yttt srltta:r water treatment consulting Ilan 1100, Asbustas & lead field services NI W VOIIK, NI iV VL114LK IucffF

Regulatory compliance programs 7111: 1,It) ,f 3-7$U 1=Ax: (ath) 4(,f-9107 Air, water & soft analytical laboratories W,,, wwwAM01L'N10K~t[Iv.cnxu

November 9, 2001

Mr. Elliot Zuckerman Cushman & Wakefield a/a/f Mercantile Exchange One North End Avenue New York, New York l 0282

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 November 6, 2001 at the above referenced location, The survey included sampling for airborne metals, polynuclear aromatic hydrocarbons and airborne asbestos structures by TEM, Four (4) air samples were collected from various locations on floors 3, 7, 12 and from outside the building and analyzed by transmission electron microscopy (TEM) for asbestos structures. The results of the analysis indicated that airborne asbestos levels inside and outside the building 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 industry guidelines and/or regulations.

Four (4) air samples were collected from floors 3, 7, 12 and outside the building 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.

Four (4) air samples were collected from floors 3, 7, 12 and outside the building and analyzed for metals in air, All measured metals were within their respective OSHA Permissible xposure Limits,

1}1.1V CUVF, NY MIAMI. Ff. I71Ir.Arl1, TI, U16ANC:1•» (:5 516 ((U9-000y fnS .$o-oiiu 31S 5=7-55=6 714

11/09/01 FRI 17:37 [TX/RI NO 8445]

NYC-WTC 000097723

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

NYC-WTC_000097723Source: 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

No available related records indexed in this group.

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_000097542 · Box DEP Box 33

Chronology of clean-up precautions and air sampling results for buildings at North End Avenue and 60 Vesey Street following the September 11 attacks.

Filed in the same folder

Compare copies and versions →