NYC-WTC_000206413

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENIAL SERVICES INC.

tel, pie) 7e4.74W) 45-06 Greenpolnt Avenue Fex (718) 764-4085 Lonp Islend City, N,V, 11104 TEM DEPARTMENT

TEM AHERA COUNTSHEET CLIENT : ___ — DATE : PROJECT77xjcnGpZ^^-^At^ ANALYST : BATCH#: CLIENT ID # : SAMPLE ID#: VOLUME (It) : ~G,O. AREA (nm^ GO’S TO ANALYZE ; MAGNIFICATION : J 76/ ACC. VOLTAGE (KeVy^ INSTRUMENT : JElJLlOOCX II FILTER AREA ________ __________________ ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT 30, 1987, iMO AJMAGYiiA.m. UL CFR. PART 763, APPENDIX A TO SUBPART E

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

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Analytical Sensitivity (str/cm'’): O Eucentricity check : __________ Concentration (str/cm ) :_____ < £) -Qp 1^ ♦Grid acceptance criteria check : (A).....''-(fi).....' Concentration (slr/mm'‘): **CHR, # STRUCT. :F M C •Number of Asbestos Structures: 0.5<;S<5pm .O.. ♦♦AMPH. # STRUCT.iF M C B~ V s>5pm...... Specify AMPH. Type : AM. ACT TRE. CRO^ ANTHT ---------- Number of Non-asbestos Structures: *l<eplica covers >50%,at least 20 OO’s with no overlapping or folded replica, intact GO's have >50% coverage, <50% Undissolved filler, <5% holes or opaque areas, <10% particulate coverage. . k.tu .i .i u,i. *-CHR,ihrysotile.AMPH.=amphibole.AM,-a,nosite,ACT =actinolile,TRE.=tremolHe.,CRO =CToeidohte., AN TH =anthophyll,te

CITY_21MC1OO_O11O86613

NYC-WTC_000206413