NYC-WTC_000206240

NYC 9/11 Public Portal Document

athenica ENVIRONMENIAL SERVICES INC.

tel. (716) 7e/-7<80 46-08 Gittnpolnt Avenue Fbx (716) 7e/-AO86 Lone Islend City, N.Y. 1110A TEM DEPARTMENT TEM AHERA COUNTSHEET / DATE: PROJECT :2-c XoHm YT ANALYST: BATCH//: „ CLIENT ID # : 6^ SAJVIPLE ID // : -Tci7.~io-loi - <^22 VOLUME (It) : G.Q. A5EA(m.mTro^oi%^^ GoGroltfeTvzET^ MAGNIFICATION : g. ACeVOLTAGE (iGvyTG^ INSTRUMENT : JEOL lOOCX II FITTER ARETOnrrTp ___________ ____________ _______ _____ ANAlATTCAi7METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, #40 ANADV IKAI. ML, MO p^RT 763. APPENDS A TO SUBPART E

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

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jktialytical Sensitivity (str/cm^): Q Bucentricity check : __________ ♦Grid acceptance criteria check’ (A)., Y/B)—' Concentration (str/cn?T ~CoacentratioD (sir/mm'^): '**CHR. # STRUCT.: F ' ~M C S’ •Number of Asb^os'Structures : ..Q ■**AMPH. # STRUCT.Tj M C P ~ S>5p,m .... .Q.... Specify AMPH. Type : AM. ACT. TRE. ■NumbeFofN on-’^bestoTSteucturMG..... G/?...... mr ANTH.~ * Replica covers >50%, at least 20 GO’s with no overlapping or folded replica, intact OOYhave >50% coverage, <50% Undissolvcd filter, <5%

CITY_21MC100_011086520

NYC-WTC_OOO2O6245