Summary report of phase contrast microscopy air sample analysis results for the World Trade Center site dated March 30, 2002.
NYC-WTC_000161866–000161892Folder label: “WTC- Air Data”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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(Consulting Services, Inc. enata 304 Edgemont Terrace Teaneck NJ 07666 201692 7967 fax 201 678 1789
Certificate of Analysis Client: Riverpoint, Inc Project Location: WTC, NYC .'\nalysis Ddte: January 8, 2002 Client#: 101171 Work Area: N/A RCS R^ct# 190
PCM Air Sample Analysis Summary Lab ID Client ID Sample Description Date Flow Rate Duration Volume Fibers Fields Density Fiber Cone. LOD Collected [liters, min.] [minutes] [liters] [Fibekpim’] [Fiber/cc] [Fiber/cc] 4424 010108 Park Place and Church 1/8/02 14.80 45 666.0 8.00 100 10NL9 0.006 0.004 4425 020108 Park Place and Greenwich 1/8/02 14.80 45 666.0 6.00 100 7^ . 0.004 0.004 4426 030108 Murray and Church_________________ 1/8/02 14.80 45 666.0 5.00 100 6.37 ''0.004 4427 040108 Murray and Greenwich______________ 1/8/02 14.80 45 666.0 2.50 WO 3.18 <LOO--^0.004 4428 050108 Fulton and Church 1/8/02 15.00 45 675.0 1.00 100 1.27 <LOa- 0.004 4410 060108 Warren and North End 1/8/02 14.30 45 643.5 3.00 100 3.82 <LOQ.- 0.004 4411 070108 West Street and Warren 1/8/02 14.60 45 657.0 3.00 100 3.82 <L©O.-'0.004 4417 080108 Gateway Plaza_____________________ 1/8/02 14.70 45 661.5 2.00 100 2.55 < LCD--W. 004 4418 090108 South End Avenue and Albany________ 1/8/02 14.45 45 650.3 3.50 100 4.46 <Loa--o:oo4 4419 100108 West and Albany___________________ 1/8/02 14.70 45 661.5 5.00 100 6.37 <LOD--Wj004 4420 110108 Rector Place by park_______________ 1/8/02 14.70 45 661.5 2.00 100 2.55 <LOD--^0.004 4421 120108 3rd Place and South End and Waterside 1/8/02 14.45 45 650.3 5.00 100 6.37 <LOD-"'0.004 4422 130108 West end of West Thames 1/8/02 14.45 45 650.3 4.00 100 5.10 <L(7D.-W;004 4412 140108 Park Place and River Terrace 1/8/02 14.60 45 657.0 2.00 100 2.55 <LOD ^0.004 4413 150108 River Terrace and Chambers 1/8/02 14.30 45 643.5 2.00 100 2.55 <LO[>''0.004 4414 160108 River Terrace and Warren 1/8/02 14.30 45 643.5 2.00 100 2.55 <LOD-" 0.004 4415 170108 North End and Park Place 1/8/02 14.60 45 657.0 6.00 100 7.64 0.004 0.004 4416 180108 Vesey and River Terrace____________ 1/8/02 14.30 45 643.5 4.00 100 5.10 <LOD 0.004 4423 190108 Trinity Place and Thames____________ 1/8/02 14.70 45 661.5 5.00 100 6.37 <LOD 0.004 4429 200108 Vesey and West Broadway__________ 1/8/02 14.80 45 666.0 4.00 100 5.10 <LOD 01004 4430 210108 Field Blank 1/8/02 0.00 0 0.0 0.00 100 0.00 N/A N/A 4431 220108 Field Blank 1/8/02 0.00 0 0.0 0.00 100 0.00 N/A N/A
ELAP ID No. 11750 Expires 12:01 AM, April 1, 2002 Analysis Method: Phase Contrast Microscopy, NIOSH Method 7400 Limit of Quantitation (LOQ) = 102 [Fiber/mm’] Limit of Detection (LOD) = 7 [Fiber/mm’]
Analysis Performed By: XU Marek Pawlik Laboratory Director
NYC-WTC_000161871
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NYC-WTC_000161786
Laboratory report detailing phase contrast microscopy results for airborne fiber counting in the southwest area of the World Trade Center site dated April 16, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.898
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161810
Phase contrast microscopy report for airborne fiber counting at the World Trade Center site dated May 2002.
1 shared non-person entities · Same agency, volume and box · similarity 0.877
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161783
Phase contrast microscopy report for airborne fiber counting at the World Trade Center site dated April 7, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.874
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161780
Phase contrast microscopy report for airborne fiber counting at the World Trade Center site dated April 7, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.871
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139577
Forwarded memo with World Trade Center phase contrast microscopy air quality sampling test results from October 15, 2001.
4 shared non-person entities · similarity 0.933
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164407
Forwarded WTC phase contrast microscopy (PCM) laboratory analysis results from October 10, 2001.
4 shared non-person entities · similarity 0.922
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164414
Forwarded WTC phase contrast microscopy (PCM) laboratory analysis results from October 15, 2001.
4 shared non-person entities · similarity 0.922
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000147493
Internal discussion regarding claims in a press release about ultra-low sulfur diesel fuel legislation and EPA waivers.
4 shared non-person entities · similarity 0.913
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000147498
Internal discussion regarding claims in a press release about ultra-low sulfur diesel fuel legislation and EPA waivers.
4 shared non-person entities · similarity 0.912
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000148192
Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.
5 shared non-person entities · similarity 0.894
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000154446
Memo summarizing WTC daily activities including water access requests and a FEMA meeting on demolition permits.
3 shared non-person entities · similarity 0.880
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000131928
Fragmented document page from the Department of Environmental Protection archive.
1 shared non-person entities · similarity 0.877
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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A single-page air quality data sheet from the Department of Environmental Protection regarding the World Trade Center site.
Filed in the same folder
NYC-WTC_000161611
Fragmented document listing examples of World Trade Center evidence and areas of focus for preservation efforts.
Filed in the same folder
NYC-WTC_000161615
Document listing examples of World Trade Center evidence and areas of focus for preservation efforts.
Filed in the same folder
NYC-WTC_000161627
Technical document discussing ASTM standards for asbestos fiber sampling, including method limitations and lack of regulatory adoption.
Filed in the same folder
NYC-WTC_000161628
Document discussing limitations of ASTM D5755-95 and D6480-99 for asbestos fiber sampling and lack of safety standards.
Filed in the same folder