NYC-WTC_000205797

NYC 9/11 Public Portal Document

ATHENICA ENVtnONMENlAL SERVICES INC,

4S-08 Greenpoinl Avenue tel. (718)784-7490 Leno Island City, N.Y. 11104 TEM DEPARTMENT Fax (718) 784-4085

TEM AHERA COUNTSHEET CLIENT: DATE: PROJECT: St: C ANALYST : ’ BATCH#: ^oa-o%-lo^___________ CLIENT ID#; Qg ~ SAMPLE ID#: J VOLUME (It); G.O. AREA (mm^) : 6 0/^4 GO’s TO ANALYZE : MAGNIFICATION: ACC. VOLTAGE (KeV) :'joD INSTRUMENT : JEOL lOOCX II EILTER AREA (mm^) : T ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, /MO CFR, PART763, APPENDIX AJXOSUBPART E

GRI GO Str. str. L W Structure sketch SAE EDXA PHO ID D ID # Ciassf. (pm) (nm) D TO#

--------- MS A oir- & 4 i 0.^ 77- £ w !i.e &.£> 5 r\ 7,r ZJf

Analytical Sensitivity (str/cm^): ,0, Eucentricity check; Concentration (str/emM : r>,oi *Grid acceptance criteria check : (A)...Z(B) Concentration (str/nim): **CHR. # STRUCT.-.F O Mqi C o B of •Number of Asbestos Structures: 0.5<S<5nm .. O.L **AMPH. //STRUCT.:F 0 Mo2_c o Bo S>5pm..... Q Specify AMPH. Type ; AM. ACT. TRE. Number of Non-asbestos Structures:............O....... CRO. ANTH. oC * 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.=tremolite, CRO.=crocidolite, ANTH.=anthophyllite

CITY_21MC100_002990751

NYC-WTC_000205798