NYC-WTC_000205940

NYC 9/11 Public Portal Document

ATHENICA ENVIRGNMEMTAL SERVICES INC.

UI. tH6) 784-7<»O 46-OB Gieenpolnt Avenue Fax (718) 784-4086 lohQ Island City, N.Y. 11104 TEM DEPARTMENT

TEM AHERA COUNTSHEET CLIENT: z7JgHAYe<A DATE : PROJECT : ANALYST : BATCH#: CLIENT ID # : 0:2^ sample IP#: VOLUME (It) ; G.O. AREA(nim^)T GO’S TO ANALYZE : y MAGNIFICATION ; / <76/ ACC. VOLTAGE (KeVb FILTER AREA INSTRUMENT ; JEOL lOOCX iT_______ ____________ (mm^) : _____________________ ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30. 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E

L W Structure sketch SAE EDXA PHO ID GRJ GO Str. Str. Class f (pm) D TO# D ID # (pm)

.5 4 B Jr-'7'/')^

Analytical Sensitivity (stt/cm^): Q. ______ Eucentricity check:_______________ ________ Concentration(str/cm^); *Grid acceptance criteria check : (A)..te<(B).7?r Concentration (str/mitf^): ZI - O T **CHR. # STRUCT. :F M C •Number of Asbestos Structures: 0.5^S<5p.m .V.. **AMPH. # STRUCT.iF M C^ B SS:5 (xm.......Cl.. Specify AMPH. Type : AM. ACT. TRE. Number of Non-asbestos Structures:................. ()■■ CRO. ANTH. *Replica covers >50%,al least 20 GO’S with no overlapping or folded replica, intact GO’S-have >50% coverage, <50%' Undissolved filter, <5%

CITY_21MC100_002991983

NYC-WTC_000205942