NYC-WTC_000206314

NYC 9/11 Public Portal Document

ATHENJa CNVIRONMEN1AL SERVICES INC.

>16-09 Gieenpolnl Avenue 1«L 1716) Lone Ulend CHy, N.y. 11 tCM TEM DEPARTMENT fen (71 6) 764^056

TEM AHERA COUNTSHEET CLIENT : WaREfM PArIZsK_______ DATE: tl/{5-/o2 PROJECT : Llfee&rY ST' ANALYST ^5 BATCH#: Tox>li-07 CLIENT ID#: _______ VOLUME (It) : G.O. AREA (mni~): 54. GO’S TO ANALYZE :7 MAGNIFICATION: |<j^ ACC. VOLTAGE (KeV) : /oo INSTRUMENT : JEOL lOOCX II FILTER AREA (mm^) : 3^5 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 I ID D ID # Classf. (pm) (nm) D TO#

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Analytical Sensitivity' (str/cm^): Q Qq tj 5 Eucentricity check:_________________y Concentration (str/cm ) :______ xCO» p 0^/13 *Grid acceptance criteria check : (A)..4C (B)..Y" Concentration (str/nun ) : xf i Jr- 6 ( **CHR. # STRUCT. :F M C B Number of Asbestos Structures : 0.5<S<5)rm .. o.. **AMPH. # STRUCT.:F M C B S>5)am..... <f>... Specify AMPH. Type : AM. ACT. TRE. Number of Non-asbestos Structures:.............. co- • ■ 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.=amosite, ACT.=actinolite, TRE.=tremolile, CRO.=crocidolite, ANTH.=antliopliyllite

CITY_21MC100_003009540

NYC-WTC_000206314