NYC-WTC_000206276

NYC 9/11 Public Portal Document

ATH ENIU ENVIR0NMEN1.AL SERVICES INC,

46-09 Gicenpoln) Avenue lei, (7)6) 7e4.74&0 Leno Islend City, N.Y. 11104 fex (716) 7!u-^O66 TEM DEPARTMENT

TEM AHERA COUNTSHEET CLIENT : ;A ____________ DATE : f’c/f(^/oz PROJECT J __ ANALYST ~ BATCH# _ CLIENT ID # : SAMPLE ID # : -rc>2^ ip-Q VOLUME (It): G.O. AREA (mm^ : GO’S TO ANALYZE MAGNIFICATION : jq ACC. VOLTAGE (KeV) : /Oo INSTRUMENT: JEOL lOOCX II FILTER AREA (mm^) : 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 ske( ch SAE EDXA PHO ID D ID Classf. (pm) (pm) D TO#

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Analytical Sensitivity (str/cm’): Q. (fogi Eucentricity check: Concentration (str/cm ) :_____ _________________ * Grid acceptance criteria check” (A)..V; (B)....*: Concentration (str/mmH : ‘Zf oq ■^■'LHR. # STRUCT. :F M C B~ Number of Asbestos Structures : 0.5<S<5pm **AMPH. # STRUCT.;F M C B _______________________ S>5pm....... <2... Si)% ily AMPH. Type : AM. ACT TN' Number ofNon-asbestos Structures;..................p... CRO. ANTH. *Replica covers >50%.at least 20 GO’s with no overlapping or folded replica, intact GO’s have >50% coverage, <50% Undissolved filter, <5% holes or opaque areas, <10% particulate coverage. ** CHR.=chrysotile, AMPH.=amphibole, AM.=amosile, ACT.=actinolite, TRE.=hemolite, CRO.=crocidolite, ANTH.=anthophyllite

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NYC-WTC_000206281