NYC-WTC_000187375

NYC 9/11 Public Portal Document

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SciLab Job#: 201101535 l’agc 1 of 1 Client Name: Riverpoint, Inc. Phase Contrast Microscopy (PCM) Fiber Results 10171; DEP; NYC, Manhattan Flow I Air Fiber Fibers SciLab Client Date Rate Duration Filtered Fields Fibers Density Cone. Sample # Sample # / Location Collected (liters/min.) (min.) TWA (liters) (Fibers/mm^ ) (Fibers/cc) 01 11-1005 10/5/01 15 0 750 100 5 6.37 < 0.004 Rector Place 02 13-1005 10/5/01 15 50 750 100 4 5.10 < 0.004 West End West Thomas 03 12-1005 10/5/01 15 SO 750 100 3 3.82 < 0.004 3rd Place/ West End/ Water Side 04 9-1005 10/5/01 15 50 750 100 3 3.82 < 0.004 South End Albany 05 8-1005 10/5/01 15 750 100 4 5.10 < 0.004 Gateway Plaza (South End Of Library) i’

06 10-1005 10/5/01 15 50 750 100 9 11.46 0.006 West Of Albany 07 19-1005 10/5/01 15 50 750 100 9 11.46 0.006 Trinity Place & James 08 FB-IA 10/5/01 0 0 0 100 0.5 0.64 Field Blank ' I Footnotes: / 09 FB-2A 10/5/01 0 0 0 100 0.5 0.64 Field Blank Footnotes: / Reporting Notes: (1) Fibers/cc cannot be caileulated for sarnies (or blanks) with no air volume. K f_ Dale Analyzed; 10/5/01 Analyzed by; Fred Corirossi____ ।

Q ♦NAD/NSD = no asbestos detected; NA = not analyzed; NVLAP Lab *200546-0; New York samples (NYSDOH ELAP l^b # 11480); National Instinne of Standards and Technology Accreditation requirements mandate that this mport must not be reproduced except in full without the approval of the iaboratory. AiHA » 102843. H

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NYC-WTC_000187375