Asbestos TEM countsheet form, Jan 2003

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENIAL SERVICES INC.

lei, (7ie)784-74»0 45-06 GieenpoinI Avenue TEM DEPARTMENT Fax (718) 784-4085 Lone Island City, N.Y. 11104

TEM AHERA COUNTSHEEi; , CLIENT : WMW 1 DATE : iPTl^ PROJECT : pje.^-1 iC ANALYST : gj CLIENT ID#: 09 SAMPLE ID#: p i-oZl-0'^'1 VOLUME (It): G.O. AREA (mm^) : Q-O/2-cg2o GO’S TO ANALYZE : MAGNIFICATION : ACC. VOLTAGE (KeV) : , qq INSTRUMENT : JEOL lOOCX II FILTER AREA (mm^): ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E

GRl GO Str, Str. L W Structure sketch SAE EDXA PHO ID D ID # Classf. (pm) (pm) D TO#

A 6^ 6 Ji J M 6’3

Analytical Sensitivity (str/cm’’); O - Eucentricity check; J Concentration (str/cm") : o . o o M <t ♦Grid acceptance criteria check : (B), Concentration (str/mm^): । **CHR. # STRUCT. ; F M C B ■Number of Asbestos Structures : 0.5<S<5pm .Q.. **AMPH. # STRUCT. :F O Ms>) C o Bex ___________________ _______________ S>5|iin...... Specify AMPH. T)pe : AM. ACT OA

Number of Non-asbestos Structures:................. o... CRU ANTH. *Replica covers >50%,at least 20 GO’S with no overlapping or folded replica, intact GO’shave >50% coverage, <50% Undissolved filter, <5% holes or opaque areas, <10% particulate coverage. ** CHR.=clirysolile, AMPH.=amphibole. AM.=amosite, ACT,=actinolite, TRE.=treniolite, CRO.=crocidolile, ANTH =anthophyllite’

CITY_21MC100_002964458

NYC-WTC_000186906