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
I
Sen’ices, Inc, enala onsulting 304 Edgemont Terrace Teaneck NJ 07666 201692 7967 fax 201 678 1789
Certificate of Analysis Client: Riverpoint, Inc Project Location: WTC, NYG Analysis Date: January 27, 2002 Client#: 101171 Work Area: N/A RCS Project #205
PCM Air Sample Analysis Summary Lab ID Client ID Sample Description Date Flow Rate Duration X’olume Fibers Fields Density Fiber Cone. LOD ! Collected [liters min.] [minutes] [liters] [Fiber/mm~] [Fiber/cc] [Fiber.'cc] t 4754 010127 Park Place and Church 1/27/02 14.80 45 666.0 4.00 100 5.10 <LOD -^.004 i 4755 020127 Park Place and Greenwich 1/27/02 14.80 45 666.0 7.00 100 8.92 0.005 ^0.0041 4756 030127 Murray and Church_________________ 1/27/02 14.80 45 666.0 6.50 100 8.28 0.005.^0.004 4757 040127 Murray and Greenwich______________ 1/27/02 15.00 45 675.0 8.00 100 10.19 0^006.^2°:^’ 4758 050127 Fulton and Church 1/27/02 15.00 45 675.0 AOO 100 5.10 <LOD.X^.004i 4740 060127 Warren and North End 1/27/02 14.60 45 657.0 4.00 100 5.10 <LOD/ C0 004i 4741 070127 West Street and Warren 1/27/02 14.60 45 657.0 3.00 100 3.82 <10^ 0.004 i 4747 080127 Gateway Plaza____________________ 1/27/02 14.45 45 650.3 6.00 wo 7.64 0.005--^0.004 4748 090127 South End Avenue and Albany________ 1/27/02 14.70 45 661.5 4.00 100 5.10 <LOD--0.004 4749 100127 West and Albany___________________ 1/27/02 14.45 45 650.3 2.00 100 2.55 <LOD.-W.004 4750 110127 Rector Place by park_______________ 1/27/02 14.70 45 661.5 AOO 100 5.10 <LOD ^0.004 4751 120127 3rd Place and South End and Waterside 1/27/02 14.45 45 650.3 4.00 100 5.10 <L0D-O.004! 4752 130127 West end of West Thames 1/27/02 14.45 45 650.3 2.50 wo 3.18 <LOD- ^0.004 4742 140127 Park Place and River Terrace 1/27/02 14.60 45 657.0 4.00 100 5.10 <LOD. " 0.004; 4743 150127 River Terrace and Chambers 1/27/02 14.60 45 657.0 7.00 100 8.92 0.005-O.004! 4744 160127 River Terrace and Warren 1/27/02 14.60 45 657.0 5.00 100 6.37 <LOD-^0.004i 4745 170127 North End and Park Place 1/27/02 14.60 45 657.0 3.00 100 3.82 <LOD’ 0.004; 4746 180127 Vesey and River Terrace____________ 1/27/02 14.60 45 657.0 3.00 100 3.82 <LOD £004; 4753 190127 Trinity Place and Thames____________ 1/27/02 14.45 45 650.3 8.00 100 10.19 0.006 Q.004 i 4759 200127 Vesey and West Broadway__________ 1/27/02 14.80 45 666.0 6.50 100 8.28 ^005 0.004 4760 FBI Field Blank 1/27/02 0.00 0 0.0 0.00 100 0.00 N/A N/A 4761 FB2 Field Blank 1/27/02 0.00 0 0.0 0.00 100 0.00 N/A , N/A
ELAP ID No. 11750 Expires 12;bl 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; AU Marek Pawlik Laboratory’ Director
NYC-WTC_000161881
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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