Laboratory report detailing asbestos air sampling results from multiple locations within 86 Trinity Place in December 2001.
NYC-WTC_000094487Folder label: “86 TRINITY PLACE Block: 51 Lot: 13”
OCR status: ocr · source: ours
ENVIROSCIENCE CONSULTANTS, INC. 2150 SMITHTOWN AVENUE RONKONKOMA, NEW YORK 11779 PHONE: (631) 580-3191 FACSIMILE: (631) 580-3195 www.ENVIROHEALTH.ORG ELAP#11681 NVLAP#200531-0 CLIENT: American Stock Exchange PROJECT NAME: SIAC Computer Room AREA: CLIENT #: 01-10445 Sample# TEM A1 LI workshop TEM A2 L2 fax/computer rack TEM A3 L3 desk/console TEM A4 |L4 ACI Sample Location TEM AIR SAMPLE RESULTS SAMPLE DATE: December 3, 2001 RECEIVED DATE: December 6, 2001 SAMPLER: Ambient L. Savarese CUSTODY #: B-14-02 Start 8:55 9:22 9:50 10:10 9:15 9:18 9:20 10:20 Run Time Flow RateVolume Filter Conc. Sensitivity minutes Avg. Liters S/mm2 S/cc 1460 2.14 3066 0.0 0.0016 1436 3.15 4451 0.0 0.0011 1410 7.35 10293 0.0 0.0005 1460 2.5 3066 0.0 0.0016 Analyzed by: ChiWtaDate Analyzd: 12601 S=Asbestos structures,co=cubic centimeters, mm=millimeter <= less than, Flow Rate in liters per minute Samples were analyzed using Philips 400T Transmission Electron Microscope, Asbestos identification is determined by the morphology, visual Selected Area Electron Diffraction (SAED), and Elemental Analysis using an Energy Dispersive X-ray Analyzer (EDAX). Concentration on the filter is calculated by taking the number of asbestos structures and dividing by the area analyzed. Air concentration is calculated by multiplying the effective filter area (EFA) by the filter concentration and then dividing by the volume of air collected in cubic centimeters (cc). The data pertaining to these calculations can be found on the Asbestos Count Sheet. The air filter concentration relates only to air fiber content. When samples are submitted by an outside agency for analysis, Enviroscience, can only guarantee the accuracy of the filter concentration. . This report may not be reproduced without the express permission of Enviroscience. This report can not be used to claim endorsement of products by NVLAP or any agency of the U.S. Government. The samples collected in the response action area demonstrated a filter concentration of asbestos less than seventy structures per square millimeter. This response action is considered complete according to EPA 40 CFR 763. A result nf zern structures ner souare millimeter is only applicable to the area analyzed. Test results only reflect conditions at the time samples were taken. Air Conc. S/cc <Sensitivity <Sensitivity <Sensitivity <Sensitivity NYC 9/11 Public Portal Document
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NYC-WTC_000094500
Laboratory report showing transmission electron microscopy results for asbestos in air samples from December 3, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094534
Laboratory report showing transmission electron microscopy results for asbestos in air samples from January 31, 2002.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094502
Laboratory report showing transmission electron microscopy results for asbestos in air samples from September 24, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.944
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094527
Laboratory report showing transmission electron microscopy results for asbestos in air samples from September 20, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.936
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094525
Laboratory report showing transmission electron microscopy results for asbestos in air samples from September 24, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.932
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095115
Memo from Enviroscience Consultants reporting ambient air sampling results conducted on January 31, 2002, at the Exchange building.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.931
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095120
Chain of custody document for air and bulk sampling results at the Exchange site dated October 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.931
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094529
Laboratory report showing transmission electron microscopy results for asbestos in air samples from September 20, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.931
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094523
Laboratory report showing transmission electron microscopy results for asbestos in air samples from September 19, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.929
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094528
Laboratory report showing transmission electron microscopy results for asbestos in air samples from September 20, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.925
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094503
Laboratory report showing transmission electron microscopy results for asbestos in air samples from September 24, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.924
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095084
Letter from American Stock Exchange enclosing air and bulk sampling reports for Trinity Place properties dated late 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.923
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NYC-WTC_000094468
Letter from American Stock Exchange to DEP enclosing air quality test reports for 86 Trinity Place.
Filed in the same folder
NYC-WTC_000094469
Letter from Enviroscience Consultants providing air and bulk sampling results for 86 Trinity Place.
Filed in the same folder
NYC-WTC_000094471
Table of lead concentration levels measured at various locations within 86 Trinity Place.
Filed in the same folder
NYC-WTC_000094473
Memo transmitting air sampling results for January 31, 2002, including asbestos data from 86 Trinity Place.
Filed in the same folder
NYC-WTC_000094474
Report listing polychlorinated biphenyl air sampling results from multiple floors of 86 Trinity Place in September 2001.
Filed in the same folder