NYC-WTC_000206057

NYC 9/11 Public Portal Document

ATO ENI a ENVIRONMENIAL SERVICES INC,

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TEM AHERA COUNTSHEET CLIENT 4 DATE: lo/z.->,/aT_ PROJECTYhKc1>^/44 ANALYST : f BATCH#: TOZ,- (o -I ST. CLIENT ID#: q/__________ SAMPLE ID#: VOLUME (It) : G.O. AREA (mtn^) : GO’S TO ANALYZE : MAGNIFICATION : f7 ACC. VOLTAGE (KeV): /qq INSTRUMENT ; JEOL lOOCX II FILTER AREA (mm^) : ANALYTICAL METHODOLOGY; EPA FEDERAL REGISTER, VOL. 52, No 210.OCT. 30 J98Y #40 CFR, PART 763, APPENDIX A TO SUBPART E

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Analytical Sensitivity (str/cm ): Eucentricity check :_________________ Concentration (str/cm^): *Grid acceptance criteria check : (A).t/ (B)...'/ Concentration (str/mm^) : ♦•^CHR. # STRUCT.: F M C ~B“ Number of Asbestos Structures : 0.5<S<5pm .. .o. *’*AMPH.# STRUCT. :F M C H S>5).tm........ yj.. Specify AMPH. Type : AM. ACT, TRE, Number of Non-asbestos Structures:................. lO.. CRG ANTEL *Replica covens >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. ** ('llRc-chrysoiile. AMPH-ainpliibole, AM.""amosite, At'T.-actinolitc, TRE.-iiemotiie, QRO.-crocidolite, ANTH.=anlhoptiy;iiic

CITY_21MC100_002992848

NYC-WTC_000206057