Phase contrast microscopy report for airborne fiber counting in the southwest area of the World Trade Center site dated April 7, 2002.
NYC-WTC_000161774–000161779Folder label: “WTC- Air Data”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
WKP LABORATORIES, INC AIR SAMPLE ANALYSIS REPORT a PHASE CONTRAST MICROSCOPY
CLIENT; WARREN & PANZER ENGINEERS, P.O. TURNAROUND TIME 24MR5 WKP FILE# 501-01 SAMPLE DATE 4/a«002 WKP LOG I.D. # N020434 RPCFh/F nATF 4/R«>nnj> Contract #: WrCAR2 ANALYSIS DATE 4/6/2002
REPORT DATE 4/7/2002 CLIENT JOB: NYC Department of Environmental Protection
CLIENT JOB#; 1079.01.01
LOCATION S.W. Area, Adj. WTC “Ground 0"
AIRBORNE FIBER COUNTING, PHASE CONTRAST MICROSCOPY, NIOSH 7400. NIOSH PAT Lab ANALYSIS: NO. 07188; NY STATE ELAP Lab NO. 11251. COLLECTION DEVICE’ Casselle; CollecUon Area = 385 sq mtn; Field Area = 0.00785 sq mm.
SAMPLE WERE COLLECTED BY: Lawrence Baer
.SI IMMARY OF ANAI Y.SUS
CLIENT VOLUME FIBERS/ FIBERS/ SAMPLE# Site# SAMPLE LOCATION (UTERS) sqmm cc 1079 01 01 001 Field Blank 0.000 002 Field Blank 0.000 003 27 Gateway Plaza Park Area 875 0.000 <0.004 004 31 South End Ave. and Albany Street 675 0.000 <0.004 006 32 West Strool and Albany Place 675 0.000 <0.004 008 33A Rector Place by the Park Place 675 0.000 <0.004 007 34 W. Thames Street - Along Waterfront 675 0.000 <0.004 008 37 West of Third Place 675 9.600 0.005
NOTES; 1. 5.5 fibersZlOO fields was used to calculate the limit of detection (LOD). Results below the LOD have no statistical validity. 2 Samples were not collected by WKP Laboratories, Inc. 3. Ths Federal EPA Clearance Critical following an asbestos abatement project Is 0.010 tibers/cc. 4. PCM air samples will be disposed of after 3 months unless otherwise directed by client in writing.
Chris Pepino Louis Lombardi
LABORATORY ANALYST I ARORATORY DIRFCTOR
NYC-WTC_000161776
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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 0.971
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 0.970
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 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161728
Facsimile transmission cover sheet for delivery of laboratory reports from an engineering consulting firm.
14 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.967
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.
10 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.954
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.
14 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.947
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.
15 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.946
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.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.944
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.
17 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.941
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.
10 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.939
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.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.935
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161813
Form recording air sample collection details, flow rates, and chain of custody for laboratory analysis.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.934
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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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.
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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.
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