TEM AHERA countsheet, Environmental Services Inc., Feb 2003

NYC 9/11 Public Portal Document

ATHENICA ENVIRCNMENIAL SERVICES INC.

!•(. (718) 784-7490 46-09 Greenpoint Avenue TEM DEPARTMENT Fsx (718) 784-4086 Long Island City, N.Y, 11104

TEM AHERA COUNTSHEET CLIENT : 0^^,^ y DATE: PROJECT : ° ANALYST : > BATCH # : T oJ - - O (I CLIENT ID#: at SAMPLE ID # : - ill VOLUME (It) : - f G.O. AREA (mm^) : q GO’S TO ANALYZE : ‘Z MAGNIFICATION : ,54 ACC. VOLTAGE (KeV) : lo , INSTRUMENT : JEOL lOOCX II FILTER AREA (mnV) : ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52. No 210,OCT, 30, 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E

GRI GO Str. Str. L W Structure sketch SAE EDXA PHO ID D ID Classf. (pm) (pm) D TO#

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Analytical Sensitivity (str/cm^): Cc Eucentricity check : Concentration (str/cm ) :________ <00 Q H3 *Grid acceptance criteria check : (A)...< (B)....< Concentration (str/mm ):________ .iC **CHR. # STRUCT. : F M <' B ■Number of Asbestos Structures : 0.5<S<5pm .<?. .. ’**AMPH. # STRUCT. :F M C B S>5pm...O..... Specify AMPH. Type : AM. ACT. TRE. __ Number of Non-asbestos Structures: ■0 * Replica co'.ers >.50%,at least 20 GO’S with no overlapping or folded replica, intact GO’S have >50% coverage, <50% Undissolved filter, <5% holes or opaqne areas, -10% particuVate coverage. “ CHR.=chrv.sotiie. AMPH.=aniphibole, .AM =amositc, ACT.=actinohte, TRIi.=tremohte, CRO =crocidohte, ANTH.“anthophyllite-

CITY_21MC100_002964394

NYC-WTC_000186897