7 shared non-person entities · 1 shared topics · similarity 0.980
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TEM Asbestos air sample data sheet, NYC BOE, Mar 2002
Machine-extracted title · confidence 95%Technical data sheet recording TEM analysis parameters and results for asbestos air samples collected on March 31, 2002.
NYC-WTC_000180627Page image
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NYC 9/11 Public Portal Document
TEM Asbestos (air) Count Sheet Clkl;L' 1.1 NYC BOE Volume (liters): 1952 Id3J’ j ' ’L 7283 Filter Type / Filter Area: MCE 385 mm^ Lal >a, plr_fe 19 Grid Opening Size: 0.01124 CliviH >.t.iii>le#: 19 Area Examined: 0.04496
GKi.) pfJX: Mamiification: 20,000 GKiiHil: Accelerating Voltage: 100 KeV C iL' Pollings: 4 Analysis Pate: 3/31/02
Analysis Performed By: MARK PEYSAKHOV
G'. Structure Structure Type Length ID of Siructure N or EOS (Nonadb No f' " T M >=05 p >=5p Chrys Amphibole I Nonasb Ambig/ND Elements) <5p
I t
i , 4—
Stn. > 5; I z\spect Ratii' Gnd acceptance:
.■ on patter ’ properties cc nfonr.ing to <50% undissolved filter, overlapped or folded Totals labor . it on criter ia observed <10% particulate coverage >50% coverage ate least 20 unfolded or overlapped grid squares <5% I F B C M >5p ^=E I, . jnformii■ j to laboratory holes or opaque areas , I iden- . observer Chr.sciiile AMPHIBOLES Ainpiiibide , F=. Amosite B=5 s <1 fibe- diameter apr it Crocidolite Ambiuiiuus .
C= . : sections Anthophyllite i Ncn-Ashcstos I Tremolite Actinolite i Non-ldenlilied I NSC, ,5 Detected
CONFIDENTIAL, CITY_21MC100_003467260 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000180627
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NYC-WTC_000180627Source: NYC Law Department, mirrored locally
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