NYC-WTC_000206415

NYC 9/11 Public Portal Document

athenica ENVIRONMENTAL SERVICES INC.

Yel, (716) 764-7400 45-08 Gieenpolnl Avenue fex (7 16) 764-4066 lone City, N.Y. Ill CM FEM DEPARTMENT

TEM AHERA COUNTSHEET CLIENT -. Z/0a,.vVaA ___ DATE: PROJECT : ANALYST :_______ BATCH#: CLIENT ID # : VOLUME (It) : SAJVflPLE2D#2_J^22r±2^^ G.O. AREA dnni') : GO’S TO ANALYZE 7__ MAGNIFICATION : / <7^___________ ACC. VOLTAGE (KeV) ; tnstrumentTjeol loocx iT FILTER _____ AREA (nim') _______ ; ____________ ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 2l0,OCf730, 1987, MO CFR. PART 763, APPENDIX A TO SUBPART E

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Analytical Sensitivity (str/cm ): O-0C>i^9 Eucentricity check : _____________ Concentration (str/cm~’): £ q -cx> ♦Grid acceptance criteria clicckl (A)...vrTB)..k7 **CHR. #STRUCL~F M C "B“ Concentration (str-mnL): iQ: Ct'l •Number of Asbestos Structures: 0,5<S<5|Tni . .9. **AMPH.# STRUCT.:F M ~C B S>5Mm....... ° Specify AMPH. Type ; AM ACT TRE Number of Non-asbestos Structures:................. CRO, ANTHT * Replica covers >50%,at least 20 GO's with no overlapping or folded replica, intact GO’S have >50% coverage, <50% Undisttolved filter, <5%

CITY_21MC100_003004459

NYC-WTC_000206415