Air monitoring report for 345 South End Avenue buildings conducted in February and March 2002 showing TEM results.
NYC-WTC_000121183–000121257Folder label: “345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: Parking Garage”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
nth ENV/RONMENTAL I N G O R P O R A T E O 't'1TP'cfr8,Zt1ti7~.~_
Gatc,,►at Plaia Managemcni Corporation 'the First C:{tt)ict jot E_riV'll"(iutnerlfCr{ Testing & Consulting
'5 South End Atenuc Nc%% York, 'vctt York 1025D
Subject Random Air Sampling-Ambient Air Monitoring Gateway Plaza Buildings Sampling Datets) Febn.iar I I 12 1 14 15_ IS. 11 20 21 22, 25 2o. 2 - . 25 March I . 4 5 r,
Gentlemen
Enclosed, please find the report for air monitoring performed at the above referenced address in the 100. 20O, i0O. 400 50(1 and 601) buildings Air sampling was conducted via Transmission Electron Microscopy ITEM) analysis at the request of the owner
ATC Associates (ELAP #10879) analyzed the samples using the Transmission Electron vt icroscopN (TEM) Methodology The results indicated that the areas achieved the acceptance criteria below <71) structures per mm2 set be the federal regulations (Please See Attached TEM Report)
According to the EPA, 'In evaluating data from the ti'orld Trade ('enter and the %urroundrng area%_ EP_4 it u.wrig a protective standard under.4HERi. the.4shestos Hazard Emergency Response.4cr. to evaluate the risk from ashesto% in the outdoor and indoor air This is a very stringent standard that is used to determine whether children mat re- enter a school building after asbestos has been removed or abated it is based on assumptions 01 long-term exposure EPA has chosen to use this standard because it is the most stringent and protectve, even though it is unlikely that the public will be exposed to asbestos from the World Trade (enter site for 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 ofstructures - 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 for asbestos exposure under OSHA, the Occupational Safety and Health Act, which is used to protect workers on-the-job. The standard is .l fiber per cubic centimeter averaged aver an eight-hour day To be as protective as possible, EPA is using the school re-entry standard in tests around the World Trade Center
Levels above 70 structures per square millimeter do NOT imply an immediate health threat. Asbestos exposure becomes a health concern when high concentrations of asbestos fibers are inhaled aver a long period. illness is very unlikely to result from a single, high-level exposure. or from a short period of exposure to lower levels. '
The air sample were collected by Alvin B Blake (Certificate #AH 01-03528), and Michael Kammas (Certificate #A -l'7-17055) NY State Department of Labor Project Monitors.
Sincer v.
Michael Kammas ALC Environmental Incorporated
ENTEREO
1 15 YVest 30th Street • 11th Floor • New York, New York 10001 • 212.27'). 1001 • 888.466.3620 • Fax: 212.279.6747
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NYC-WTC 000121183
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NYC-WTC_000121138
Air monitoring report for 345 South End Avenue buildings conducted in December 2001 showing TEM results.
11 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.
9 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121287
Air monitoring report for 345 South End Avenue buildings conducted in January 2002 showing TEM results.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.978
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.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.978
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.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.977
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.
9 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000124246
Laboratory results for confirmatory asbestos bulk sampling conducted on the roofs of 99 Church Street in May 2002.
6 shared non-person entities · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000127341
Invoice from Fiber Control, Inc. dated July 2, 2002, billing the DEP for work at job sites including 119 Chambers Street.
4 shared non-person entities · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000118332
Invoice dated July 31, 2002 detailing costs for asphalt and gravel roof cleanup at 60 Broad Street.
4 shared non-person entities · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101054
Automated log confirming transmission of 5 pages to DEP lead tracking unit on April 3, 2003.
4 shared non-person entities · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000115976
Laboratory report confirming clearance of air samples from the cleanup site at 19 Park Place.
4 shared non-person entities · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000100816
Invoice from Asbestos Removal Corp detailing costs for roof cleanup at 114 Liberty Street.
5 shared non-person entities · similarity 0.974
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 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
Air monitoring report for 345 South End Avenue buildings conducted in January 2002 showing TEM results.
Filed in the same folder