Laboratory report from WKP Laboratories detailing phase contrast microscopy results for airborne fiber counting at the World Trade Center sampling site.
NYC-WTC_000161720–000161727Folder label: “WTC- Air Data”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
WKP LABORATORIES, INC AIR SAMPLE ANALYSIS REPORT PHASE CONTRAST MICROSCOPY
CLIENT: WARREN & PANZER ENGINEERS. P.C. TURNAROUND TIME 24HR8 WI«>FILE# W1-01 SAMPLE DATE 4/BZO2 WKPLOO1.D.# N020444 RECEIVED DATE 4/8/02 Contract#: WTCAR2 ANALYSIS DATE 4/B/02 REPORT DATE 4/W02 CLIENT JOB; NYC Department ef Environmental Protection
CLIENT JOB* 1079.01.01
LOCATION S.W. Area/Site Map
AIRBORNE FIBER COUNTING, PHASE CONTRAST MICROSCOPY, NIOSH 7400- NIOSH PAT Lab ANALYSIS: NO.071B8;NYSTATEBLAPLabNO. 11231. COLLECTION DEVICE; 29 mm MCE Filter Cassette; Collection Area « 383 sq mm; Field Area = 0.00735 sq mm.
SAMPLE WERE COLLECTED BY: Lawrence Baer
SUMMARY OF ANALYSIS CLIENT VOLUME FIBERiS/ FIBERS/ SAMPLE# Site# SAMPLE LOCATION (LITERS) eq mm cc 1078.01.01 001 Field Blank 0.0 002 Field Blank 0.0 003 27 Gateway Plaza Park Area Sts 10.2 0.006 004 31 South End Ave. and Albany Street 87B 7.0 0.004 OOS 32 West Street and Albany Place 87S 4.5 <0.004 006 33A Reeler Place by the Park Place 878 S.1 <0.004 007 34 W. Thames Street -Along Waterfront 678 3.8 <0.004 OOS 37 West of Third Place 673 7.6 0.004
NOTES: 1. S.5 flbers/lOO fieWe was used to calculate the limit bl detection (LCD). Results below the LCD have no statistical validity. 2. Samples were not collected by WKP Laboratories, inc. 3. The Federal EPA Clearance Citeoal fallowing an asbestos abatement preset is 0.010 fibers/oc. 4. PCM air samples will be disposed of after 3 months unless otherwise directed by oSent in writing.
DM laboratory analyst LABORATORY DIRECTOR
NYC-WTC_000161720
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NYC-WTC_000161728
Facsimile transmission cover sheet for delivery of laboratory reports from an engineering consulting firm.
16 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.989
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Laboratory report detailing phase contrast microscopy results for airborne fiber counting from World Trade Center samples collected in April 2002.
14 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.986
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.
9 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.985
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.
14 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161805
Laboratory report detailing phase contrast microscopy results for airborne fiber counting at the World Trade Center site dated May 1, 2002.
13 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161735
Laboratory report detailing phase contrast microscopy results for airborne fiber counting from World Trade Center samples collected in April 2002.
13 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.968
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.
18 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.965
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.
19 shared non-person entities · Same agency, volume and box · similarity 0.963
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.
16 shared non-person entities · Same agency, volume and box · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000109834
Inspection form documenting facade and roof conditions for a commercial building at 211 West Broadway.
2 shared non-person entities · similarity 0.953
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Permit application for asbestos removal work at 87 Nassau Street dated November 2002.
3 shared non-person entities · 1 shared topics · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000112581
Laboratory results of asbestos fiber analysis by transmission electron microscopy for samples from 63 Wall Street.
2 shared non-person entities · 1 shared topics · similarity 0.952
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A single-page air quality data sheet from the Department of Environmental Protection regarding the World Trade Center site.
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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.
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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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