NYC-WTC_000206487

NYC 9/11 Public Portal Document

ATHENICA ENVinONUENlAl SERVICES INC.

1*I.(716) 764-74»O 45-08 Greenpolnl Avenue F8> (716) 784-4085 Lonfi Island CHy, N.Y. 11104 TEM DEPARTMENT

TEM AHERA COUNTSHEET CLIENT : f ^3 DATE: PROJECT: ANALYST : BATCH#: -Q-$Z)_____________ CLIENT ID # : SAMPLE ID # : Yzj.o2.-ct^0 — 2/^ VOLUME (It) : G.O. AREA (mm ) : o, o u GO’S TO ANALYZE : MAGNIFICATION: ACC. VOLTAGE (KeV) : | oo INSTRUMENT : JEOL lOOCX II FILTER AREA (mn?): 3^5 ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E_______________

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

ft &

A & (to

1 Analytical Sensitivity (str/cm^): Q, o-o lj() Eucentricity check : _____ Z /y ConcentrationTshTcm^): <(7- 00 Q *Grid acceptance criteria check : (A).. r,. (B/T? Concentration (str/mnr) : " **CHR. # STRUCT'. : F ■Number of Asbestos Structures : 0.5<S<5pm (j... **AMPH. #STRUCT.:F M C B ___________ S>5|.im . ..0..... Specify AMPH. Type : AM A« ' I TRL Number of Non-asbestos Structures:.............. 0...... CRO. ANTH. * Replica covers •50%.at least 20 GO'S with no overlapping or folded replica, intact GO'shave >50% coverage, <50% Undissolved fIter. < holes or opaque aiea.s, ■ It'll, particulate coverage, ** fl IR =chrv,sulilc, .AMrir’ampliibolc, .•\M,=amosile, ACT,“actinolite, TRF,“tremolite, CRO “crocidolite. ANTU,=ai)lliophyllile

CITY_21MC100_003005075

NYC-WTC_000206491