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← Document results/Asbestos - BOX 2/94 NASSAU STREET Block: 91 Lot: 13 BIN: 1001267 129 Fulton St, 40 Ann St., 129-133 Fulton St
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94 NASSAU STREET Block: 91 Lot: 13 BIN: 1001267 129 Fulton St, 40 Ann St., 129-133 Fulton St

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000099005–000099014
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NYC 9/11 Public Portal Document N SciLab Job if: 2tIL053 54J

m Client Name: Benjamin Kurzban & Son Control Inc. w Phase Contrast Microscopy (PCM) Fiber Results 94 Nassau Flow Air Fiber Fibers SciLab Client Date Rate Duration Filtered Fibers Density Conc. TWA Fields Sample # Sample # / Location Collected (liters/rnin.) (min.) (liters) (Fibers/rnm 2 ) (Fibers/cc)

0S119/2002 2.5 60 150 100 5 6.37 <0.018 01 01 Jan Baroujan _ PH 08/19/2002 2.5 480 1200 100 4 5.10 < 0.002 02 02 !an Baroujani PII r Reporting Notes: t~ Analyzed by.red A. Corivossi ~._. 7 Rate Analyzed: I l23t 2 expressed as rtbers/eg pow of filar urn I D too fibers otoacned: NA= flat 7400(A) te4hod, Issue R2, VS/94: limit of Detection- 5S fibers per 100 fields or? ibers/mra2: This report relates ONLY to (he sale analysis Samples aosyacdby NIOSII TWA = 8 Hr TWA caleulatioe asstsntes zero exposwn for lemaiader of 8 hr period not sampled: Upper 93% Comtfldere limit (Empluyra Compliance Test)- Cat alnted as a one sided UCL to Analyzed; Walton-Betken gratide field area = 0.00125 mm2: o InhalabSr=O.405,IntettabSr=(LA5, Nest Yaksamples(NYSDOIEL&P Lab C11460):NannmllnatituteofStnndantsandTecrmology Z dclartnine95%certaintyof compliance adthelse0.416bciccwandered:Estimatedrelativestandarddeviation: except in full without the apptaval of the laboratory. AIAA C 101843. - Aeeremtariom legtitraoerN mmadtk ibes this teporl mast taut tc ssproduced ci J

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NYC-WTC 000099014

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NYC-WTC_000099014Source: NYC Law Department, mirrored locally

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