NYC-WTC_000206442

NYC 9/11 Public Portal Document ATHENICA ENVIRONMENTAL SERVICES INC. Tel. (718)784-7480 Fex (718) 784-1085 45.08 Greenpoint Avenue Long Island Clty, N.Y. 11104 TEM DEPARTMENT TEM AHERA COUNTSHEET CLIENT : WARREN$ PANZER DATE: 9/16/02 PROJECT : NYC DEP 163 NASSAU ST. ANALYST: e.s. BATCH#: 102-09-056 CLIENT ID # : 5 SAMPLE ID # : 702-04-056-2341 VOLUME (It) : 1350 G.O. AREA (mm) : 0•013771 GO's TO ANALYZE : 5 MAGNIFICATION : ACC. YOLTAGE (KeV): 100 INSTRUMENT : JEOL 100CX II FILTER AREA (mm') : ANALVIICAL METHODOLOGX: EPA FEDERAL REGISTER, VOL. 52, No 210,0CT. 30, 3,8%, Sao CFR, PART 763, APPENDIX A TO SUBPART E GRI GO D ID Str. StT. Classf. (um) W (um) Structure sketch SAB | EDXA PHO TO# C6 B9 €3 N3D ND -NSD) H2 D10 SD ID Analytical Sensitivity (str/сm'): 0.004/ Bucentricity check: Concentration (str/cm'): *Grid acceptance criteria check: (A). (B) Concentration (str/mm?): 10.0041 <14.52 **CHR. #STRUCT. :F U •Number of Asbestos Structures : 0.5≤S<5um.0 **AMPH. #STRUCT:F B Szsum. 0. Specify AMPH. Type : AM. ACT TRE. Number of Non-asbestos Structure::...... CRO. ANTH. *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_003004555 NYC-WTC_000206442