Phase contrast microscopy report for airborne fiber counting at the World Trade Center site dated April 7, 2002.
NYC-WTC_000161783–000161785Folder label: “WTC- Air Data”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
rrkUNs . uuncnrsvi I-H?: NU. : X-bJX-205-9268 Per. 0G 2002 0X:09Ph1 P6
226 East 4Sth Street
WKP 10th Floor New York. NY 10017 Tel: (212) 922-0669 LASORATORIES. INC Far (212) 922-0630 AIR SAMPLE ANALYSIS REPORT phase contrast microscopy
CLIENT: WARREN & PANZER ENGINEERS. P.C. TURNAROUND TIME 24HRS WKP PILE# 501-01 sample date Asne WKP LOG I.D. * N0SD431 RECEIVE DATE 4502 Cewract#: WTC AR2 ANALYSIS DATE 4S02
REPORT DATE 4tBKXt CLIENT JOB; NYC Oepartrnent of Environ menial Preteetian
CLIENT JOB*. 107901,01
LOCATION
ANALYSIS; AIRBORNE FIBER COUNTING, PHASE CONTRAST MICROSCOPY. NIOSH 7400. NIOSH PAT Lab NO. 07166: NY STATE ELAP Lab NO, 11251. eoLLBCTiON oevieF' 25 mm MCE Filter Cassette; Coileeiten Area = 385 sq mm; Hbviws. 0,00785 sq mm.
SAMPLE WERE COLLECTED BY: LawTence Baer
summary OP ANALYSIS
CLIENT VOLUME FIBERS/ FIBERS/ SAMPLE* Site* SAMPLE LOCATION (LITERS) aqiran cc 1073.01.01 001 Reid Blank 0.000 002 Field Blank 0.000 003 34 w. Thames street - Along Waterfrent 675 2jSOO 0.004 004 37 West Of Third Place 67S 0.000 <0.004 0C6 33A Reeler Place by the Park Piece 675 9.600 0.006 006 32 West Street and Albany Place 675 6.400 0.004 007 31 South End Ave. and Albany Street 675 2.503 <0X04 006 2T Gateway Piaza Park Area 675 6400 0.004
NOTES; 1,5.5 fibersAQQ Helds was used to eelculsie the limit of detection (LCD). Resuts below the lOO have nestalisUoal validity 2 Samples vwre net ooilected by WKP Laboratories, Inc. 3. The Federal EPA Clearance Critical fo iovring an asbeetac abatement project is OXJiO fibers/oc. 4. PCM air samples will be disposed of after 3 months unless otherwise directed by client in writino.
D.M. LABORATORY analyst laboratory director
80-d ±iNn Aaoiwaoaui wHNwa Str: ST 2002-80-ddW
NYC-WTC_000161785
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NYC-WTC_000161780
Phase contrast microscopy report for airborne fiber counting at the World Trade Center site dated April 7, 2002.
13 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗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.
15 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161771
Laboratory report detailing phase contrast microscopy results for airborne fiber counting in the southwest area of the World Trade Center site dated April 7, 2002.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.971
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.
13 shared non-person entities · Same agency, volume and box · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161744
Laboratory report detailing phase contrast microscopy results for airborne fiber counting at the World Trade Center site dated April 11, 2002.
13 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.954
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161747
Chain-of-custody form and monitoring log sheet for air samples collected at the World Trade Center site.
16 shared non-person entities · Same agency, volume and box · similarity 0.954
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161720
Laboratory report from WKP Laboratories detailing phase contrast microscopy results for airborne fiber counting at the World Trade Center sampling site.
14 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.949
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161740
Laboratory invoice for PCM and PLM analysis services with sample receipt date April 8, 2002, documenting analysis turnaround options and quantities for WTC-related testing.
9 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.948
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161728
Facsimile transmission cover sheet for delivery of laboratory reports from an engineering consulting firm.
13 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.947
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161798
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.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.947
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161713
Laboratory report detailing phase contrast microscopy results for airborne fiber counting from World Trade Center samples collected in April 2002.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.944
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161774
Phase contrast microscopy report for airborne fiber counting in the southwest area of the World Trade Center site dated April 7, 2002.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.935
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000161611
Fragmented document listing examples of World Trade Center evidence and areas of focus for preservation efforts.
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NYC-WTC_000161615
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NYC-WTC_000161627
Technical document discussing ASTM standards for asbestos fiber sampling, including method limitations and lack of regulatory adoption.
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NYC-WTC_000161628
Document discussing limitations of ASTM D5755-95 and D6480-99 for asbestos fiber sampling and lack of safety standards.
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