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Asbestos microscopy results for building samples, June 2002

Machine-extracted title · confidence 90%

PLM microscopy analysis report detailing asbestos content percentages in samples from a specific building floor.

NYC-WTC_000177403–000177405
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Scanned page image, NYC-WTC_000177405
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NYC 9/11 Public Portal Document

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Polarized Light Microscopy (PLM) Results, EPA/SOO/R-SO/IIS [NYS ELAP 198.1) Point Count Method RJ Lee Group Project No. LSH204785 Anaiysl: WHP

Analysis Report for Gash Emergency Samples collected 06705/02

b Building)loestion(desc.) Non-Ashcslos Companenls Asbestos Content Comincnls J Sample ID RJ Lee Group SampictP a b IR A (Oag) Nsn-PProus rtvairl 72 75% Flow 18 3 130 LiDeiry Streei aoaosfi? GrW.A Fib.-ous Glass 31 £0% Cfj^suBe 0 55% C>ar rilwous OdJris C^u'oso SCO'S U d 19-F (Bag) Non.librousnialr'l 6300% □OJOSSC Ftenria Fibrous Glass 26 50 liz ArnosLs »0-25% Gray Fibrous Ddrris 130 Liberty Slreel GnclF Callutose 11.25 %

c 3iyF(a4gi Non-fbrous msVl 6735% F»aH20 130 liberty Streoi aoMerj GnCF FfiMovS Glass 4125% Nonedelecied Gray Fibrous Debris Cebuiose 1160%___________________

21.0 (Bag) Mon.fibrrsus malrl 8225% HBor2l While Fibrous Dsbrii 130ljbartySlz«el 30.1[>e7? Cellulose 1225% Nentdeleaed OnOO c Fibrous 6.60% 25

n 33 F (Bag) Ncfl-ritMOus roaV'l 65 25% Floor ?2 130 LibsrtySbeel 3030831 GridF Fibrous Glass 22 79% Nonerfciectetl Gray FiOrcus Detr ss Cellulose 12.00% z; 23-A (Bag) Mtwi-lrliiuus ntav'l 7 8 00% Floor 23

I 130 Liberty Steel ginoHi? Grid A Fibrcue G’BSS Ceillrilosa 15.53% £50% None eeiecies Gray f Itororis CJebris

34-H (fioo) Ftori-fibraus luatr'l 69.25 % Ftoar24 Gray Fibrous Debus 130 Liberty Steel 3030386 Bitrrjus O»w 2300% None tJelecied GddH Cellvlaea 2.75%

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NYC-WTC_000177405

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NYC-WTC_000177405Source: NYC Law Department, mirrored locally

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