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
^^^enata Services, Inc. onsulting 304 Edgemont Terrace Teaneck NJ 07666 201 692 7967 fax 201 678 1789
Certificate of Analysis Client: Riverpoint, Inc Project Location: WTC, NYC Analysis Date: April 1, 2002 Client#: 101171 Work Area: N/A RCS Project #277
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] [Fiber/mm^] [Fiber/cc] [Fiber/cc] 6250 010401 Park Place and Church 4/1/02 14.05 45 632.3 11.00 100 14.01 0.009 0.004 6251 020401 Park Place and Greenwich 4/1/02 14.30 45 643.5 7.00 100 8.92 0.005 0.004 6252 030401 Murray and Church_________________ 4/1/02 14.05 45 632.3 8.00 100 10.19 0.006 0.004 6253 040401 Murray and Greenwich______________ 4/1/02 14.30 45 643.5 4.00 100 5.10 <LOD 0.004 6254 050401 Fulton and Church 4/1/02 14.30 45 643.5 3.00 100 3.82 <LOD 0.004 6237 060401 Warren and North End 4/1/02 14.45 45 650.3 3.00 100 3.82 <LOD 0.004 6238 070401 West Street and Warren 4/1/02 14.45 45 650.3 1.00 100 1.27 <LOD 0.004 6244 080401 Gateway Plaza 4/1/02 15.00 45 675.0 2.00 100 2.55 <LOD 0.004 6245 090401 South End Avenue and Albany________ 4/1/02 15.00 45 675.0 5.00 100 6.37 <LOD 0.004 6246 100401 West and Albany__________________ 4/1/02 15.00 45 675.0 8.00 100 10.19 0.006 0.004 6247 110401 Rector Place by park_______________ 4/1/02 15.00 45 675.0 5.00 100 6.37 <LOD 0.004 6248 120401 3rd Place and South End and Waterside 4/1/02 15.00 45 675.0 2.00 100 2.55 <LOD 0.004 6249 130401 West end of West Thames 4/1/02 15.00 45 675.0 4.00 100 5.10 <LOD 0.004 6239 140401 Park Place and River Terrace 4/1/02 14.70 45 661.5 0.00 100 0.00 <LOD 0.004 6240 150401 River Terrace and Chambers 4/1/02 14.70 45 661.5 2.00 100 2.55 <LOD 0.004 6241 160401 River Terrace and Warren 4/1/02 14.70 45 661.5 1.00 100 1.27 <LOD 0.004 6242 170401 North End and Park Place 4/1/02 14.70 45 661.5 7.00 100 8.92 0.005 0.004 6243 180401 Vesey and River Terrace____________ 4/1/02 14.45 45 650.3 5.00 100 6.37 <LOD 0.004 6255 190401 Trinity Place and Thames____________ 4/1/02 14.30 45 643.5 10.00 100 12.74 0.008 0.004 6256 200401 Vesey and West Broadway__________ 4/1/02 14.30 45 643.5 5.00 100 6.37 <LOD 0.004 6257 FBI Field Blank 4/1/02 0.00 0 0.0 0.00 100 0.00 N/A N/A 6258 FB2 Field Blank 4/1/02 0.00 0 0.0 0.00 100 0.00 N/A N/A
ELAP ID No. 11750 Expires 12:01 AM, June 15,2002 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: (ktUf Marek Pawlik Laboratory Director
NYC-WTC_000161868
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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