NYC-WTC_000206441

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENTAL SERVICES INC.

46-Oe Gietnpoim Avenue lei. (718) 7e4.74K) lonv Island City, N.Y, 11104 TEM DEPARTMENT fax (716) 764-4066

TEM AHERA COUNTSHEET DATE . 1 PROJECT • ANALYST: BATCH#: CLIENT ID # : SAMPLE ID # : -yQ VOLUME (It); 1300 G.O. AREA(mtti^) : p, o GO’S TO ANALYZE : MAGNIFICATION : ACC. VOLTAGE (KeV); INSTRUMENT : JEOL lOOCX 11 FILTER AREA (mm^) : 3 ^57 ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E

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Analytical Sensitivity (str/cmQ: G-QQ^^ Eucentricity check: Concentration (str/cm j ; Concentration (str/mm^): ♦Grid acceptance criteria check : (Ay ♦♦CHR. # STRUCT.: F o Mo 2.C o B 02 WK •Number of Asbestos Structures : 0.5^S<5pm . .Q.5 **AMPH. # STRUCT. :F M C B S>5pm..... 0.1. Specify AMPH. Type : AM. ACT. TRE. Number of Non-asbestos Structures: •Ci. CRO^ ANTH, * Replica covers >50%,at least 20 OO'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.=chrysolile, AMPH.=amphibole, ?tM.=amosite, ACT.=actinolite, TRB.=tremollte, CRO =<rocidolite, ANTH =anthop(iyllite

CITY_21MC100_003004545

NYC-WTC_000206441