Laboratory data sheet showing quartz and calcite concentrations from samples collected during the Residential Sampling project.
NYC-WTC_000176075–000176076
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
107 Haddon A ven ue ► EMSL Analytical, Inc.- Westmont, NJ. 081 OS (856) 858-4800 11/29/01 Attention; U.S. EPA HQ Financial Services Division 1200 Pennsylvania Avenue NW Maildrop 2734R Washington, DC. 20460
Project: Residential Sampling Ref. Number; 360100635
♦ CeriiJEicafe Of Analysis
Sample TD Description Perticle ID Concentration Analytical Se/uitivity (%)
(R)VS-R2-9 Floors Quartz 4.1 0.01 Cristobalite ND 0.03 Tridymite ND N/A Calcite ND 0.01 Portland/ Uma ND a.os Gypsum 2.2 0.02 Mica ND a.os Halite ND 0.02 Fibrous Glass ND 0.1
(R)SS-O-IO Outdoors Quartz 21.1 0.01 Crlsiooallte ND 0.03 Tridymite ND N/A Calcite 14.2 0.01 Portland/ Lime 3.4 0.05 Gypsum 4.8 0.02 Mica 0.09 0.06 Hallie 0.05 0.03 Fibrou-s Glass 0.9 0.1
Analysis Petfortned By; Polarized Light Microscopy (PLM) Scanning Electron Microscopy (SEM) X-Ray Diffraction fXRD)
John Newion 2S November, 2001 Analyst Date of Analysis
TNTQ = Teo NumcroosTo Quantify ND = None Dr^cted
CONFIDENTIAL, CITY_21MC100_003434004 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000176076
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NYC-WTC_000176118
Laboratory report page detailing quantitative analysis of quartz and other minerals in bulk samples from a residential building on Haddon Avenue.
5 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176072
Document presenting X-ray diffraction results for silica and mineral content from residential sampling in November 2001.
4 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176089
Laboratory findings on silica concentrations from residential sampling projects submitted to the EPA in late December 2001.
5 shared non-person entities · 1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176077
Revised laboratory report detailing silica analysis results for residential sampling conducted in December 2001.
4 shared non-person entities · similarity 0.940
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · similarity 0.938
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Laboratory results for silica content in samples collected under the Residential Sampling project in December 2001.
4 shared non-person entities · 1 shared topics · similarity 0.938
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176099
Report detailing silica analysis results for samples collected as part of the residential environmental monitoring effort.
4 shared non-person entities · 1 shared topics · similarity 0.926
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Document containing X-ray diffraction results for silica and other minerals from samples collected in December 2001.
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Letter from Environmental Services Inc. to the EPA regarding HVAC and environmental inspections performed at 385 South End Avenue in November 2002.
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Report from Athenica Environmental Services regarding HVAC and environmental inspections at 375 South End Avenue.
5 shared non-person entities · similarity 0.913
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NYC-WTC_000176118
Laboratory report page detailing quantitative analysis of quartz and other minerals in bulk samples from a residential building on Haddon Avenue.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176072
Document presenting X-ray diffraction results for silica and mineral content from residential sampling in November 2001.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176072
Document presenting X-ray diffraction results for silica and mineral content from residential sampling in November 2001.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176118
Laboratory report page detailing quantitative analysis of quartz and other minerals in bulk samples from a residential building on Haddon Avenue.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176089
Laboratory findings on silica concentrations from residential sampling projects submitted to the EPA in late December 2001.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176089
Laboratory findings on silica concentrations from residential sampling projects submitted to the EPA in late December 2001.
Similarity score 0.976 (not a probability)
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NYC-WTC_000176118
Laboratory report page detailing quantitative analysis of quartz and other minerals in bulk samples from a residential building on Haddon Avenue.
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Document presenting X-ray diffraction results for silica and mineral content from residential sampling in November 2001.
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Laboratory findings on silica concentrations from residential sampling projects submitted to the EPA in late December 2001.
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Revised laboratory report detailing silica analysis results for residential sampling conducted in December 2001.
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