Air monitoring report for 345 South End Avenue buildings conducted in January 2002 showing TEM results.
NYC-WTC_000121332–000121363Folder label: “345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: Parking Garage”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Ale NM The First Choice for Environmental Testing & Consulting INCORPORATED
.January 28, 2002
Gateway Plaza .Management Corporation South End Avenue Neu York. Ness York 1028(
Subiect Random Air Sampling-Ambient .-fir `tonitonne Gateway Plaza Buildings 5amoitni Dates i January I - Ia 21 22 2-) 25
Gentlemen
lu(i Enclosed. please find the report for air monitoring performed at the above referenced address in the 200. 300. 400 and 500 buildings. Air sampling was conducted via rransmission Electron Mic-oscow, (TEM) analysis at the request of the owner
ATC Associates (ELAP #10879) analyzed the samples using the Transmission Electron Microscope iTEM) Methodology The results indicated that the areas achiesed the acceptance criteria below <-,l) structures per mm2 set by the federal regulations ttP±casc Sc_ cached TEM Repon i According to the EPA. in evaluating data from the tt'orid i rode i enter ina the surruundine iretn ' is using a protective standard under . IHER-1 . the ,4shes1n.+ 'la_ara -mervenL Response IC t ti evaluate the risk from asbestos in the outdoor and indoor air ?his is a vers ,trtnvenr standard that i.s used to determine whether children may re-enter a school building alter cahestos na-s been renruved or , rated is based on assumptions a! long-term exposure. E?.-) ha-s chaser to use this standard because :i is the most stringent and protective, even though it is unlikely that the puniic will be erposeu to asbestos 'ram the World Trade Center site fiir extended periods of time
To determine asbestos levels, air filters are collected from monitoring equipment through which air in the school building has passed and viewed through a microscope. The number of structures - material that has asbestos fibers on or in it - is then counted. The measurements must be 70 or fewer structures per square millimeter before children are allowed inside.
There is also a federal standard or asbestos exposure under OSK4. the Occupational Safety and Health .4 ci. which is used to protect workers on-the-job. The standard is . l fiber per cubic centimeter averaged over an eight-hour day. To be as protective as possible. EP.4 is using the school re-entry standard in tests around the World Trade Center.
Levels above 70 structures per square millimeter do .VOT imply an immediate health threat. .-lsbestos exposure becomes a health concern when high concentrations of asbestos fibers are inhaled over a long period. Illness is very unlikel_v to result frorn a single. high-level exposure. or from a short period of O exposure to lower levels. LU The air samples were collected by Alvin B Blake (Certificate #AH ))1-03528) and Yakhva Benvaguve\ (c (Certificate #AH , 21191) NY State Department of Labor Project Monitors
W Sincerely.
jJjj z Michael Kamma LU ALC Environmental Incorporated - 3t20 • Fax 2 1 2 2 0 hi4 T 115 west 30th Street • I 1 th Floor • Aesy Yurk. Nesv York 10001 • 212 ?- U 1001 • .` ,"4()t) Ii onic 01(it t, The Reilt tic • -bile ntl t • 'ttt~ , 'tin,.tci rec • Phi I,iJrtrhi.i PA -' ~,'~ • _. •~ti `u `' ` • .Jv - .
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NYC-WTC 000121332
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000121287
Air monitoring report for 345 South End Avenue buildings conducted in January 2002 showing TEM results.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121364
Chain of custody for air samples collected at 345 South End Avenue buildings in late January and early February 2002.
9 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121076
Air monitoring report for 345 South End Avenue buildings conducted in March 2002 showing TEM results.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121258
Air monitoring report for 345 South End Avenue buildings conducted in January 2002 showing TEM results.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121516
Document tracking environmental samples collected from Building #600 at 395 South End Avenue on January 2, 2002.
10 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000119908
Record documenting the transfer and custody of air samples from 365 South End Avenue collected on October 17, 2001.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.984
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.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121409
Document tracking environmental samples collected from Building #500 at 385 South End Avenue on October 22, 2001.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121462
Record documenting the transfer and custody of air samples from Building #500 at 385 South End Avenue collected on October 22, 2001.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.981
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.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000119863
Document tracking environmental samples collected from 365 South End Avenue on October 17, 2001.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095208
Documentation tracking the chain of custody for environmental samples collected from Building #400 at 375 South End Avenue in October 2001.
10 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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Air monitoring report for 345 South End Avenue buildings conducted in March 2002 showing TEM results.
Filed in the same folder
Air monitoring report for 345 South End Avenue buildings conducted in December 2001 showing TEM results.
Filed in the same folder
Air monitoring report for 345 South End Avenue buildings conducted in February and March 2002 showing TEM results.
Filed in the same folder
Air monitoring report for 345 South End Avenue buildings conducted in January 2002 showing TEM results.
Filed in the same folder
Air monitoring report for 345 South End Avenue buildings conducted in January 2002 showing TEM results.
Filed in the same folder