NYC-WTC_000205848

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENTAL SERVICES INC,

45-08 GI sen point Avenue Tel. (718) 784-7480 Lone Islenc) City. N.Y. 11104 TEM DEPARTMENT Fax (718) 784-4085

TEM AHERA COUNTSHEET CLIENT : ______ DATE : PROJECT^; ANALYST :_______ _______ BATCH#: CLIENT ID #: ' VOLUME (It): ____ G.O. AREA (m(n~) : ______ GO’S TO ANALYZE ; MAGNIFICATION: ACC. VOLTAGE (KeV) : /qo INSTRUMENT : JEOL lOOCXU FILTER AREA (mm^): ~ ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, #40 CFR, PART763, APPENDIX A TO SUBPART E

GRI GO Str. Str. L W Structure sketch SAE EDXA PHO ID D ID # Classf. (I'm) (pm) D TO#

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Analytical Sensitivity (str/cm"): Q. Eucentricity check.’ _____________________ Concentration (str/cm^): LO- O OH ’*Grid acceptance criteria check : (A). ..Z(B).'r.. Concentration (str/mm^): < (b ■ 10 ’* ’*‘CHR # STRUCT. ; F M C B •Number of Asbestos Structures : 0.5<S<5(rm , ♦*AMPH. # STRUCT.iF M C B S>5p,m...... Specify AMPH. Type : AM. ACT TRF Number of Non-asbestos Structures:................. 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.=ctirysotile. A.MPH.=amphibole, AM.=amosite, ACT.=aclinolite, TRE.=tremolite, CRO.“crocidolite, ANTH.=anthopliyllite

CITY DEP_20BROAD_MCGIVNEY_SUBP_000004545

NYC-WTC_000205850