NYC-WTC_000206344

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENTAL SERVICES INC.

45-06 Greenpolnl Avenue tel. (718) 784.7480 Icn® Islend City, N.Y. 11104 TEM DEPARTMENT Fex (718) 784-4085

TEM AHERA COUNTSHEET CLIENT: DATE: PROJECT ; WiVgN tAMg ~ ANALYST: BATCH # : - OolS CLIENT ID # : SAMPLE ID # : •^2-| |O VOLUME (It) : iHho G.O. AREA (mm ); 0,012^2-^ GO’S TO ANALYZE : MAGNIFICATION : ACC. VOLTAGE (KeV) : INSTRUMENT: JEOLIOOCXII FILTER AREA (inn?) : <^^6^ 7 ANALYTLCAL METHODOLOGY; EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E

GRI (30 Str. Str. L W Structure sketch SAE EDXA D ID # Classf. (um) (urn) D PHO TO# 11 A

'1 3.^ S.0 ck Moo ck- & a a

Analytical Sensitivity (str/cm'): O- Eucentricity check: Z Concentration (str/cm^): 0 j> ♦Grid acceptance criteria check; (A),.Z' Concentration (str/mm^); **CHR. #STRUCT. :F o M^, C o Fo •Number of Asbestos Structures ; 0.5<S<5nm , /• **AMPH.#STRUCT,;F M C B ,, S>5nra .....0... Specify AMPH. Type ; AM. ACT. TRE. Number of Non-asbestos Structures; 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.=arnphibole, AM.=amosite, ACT.=actinolite, TRE =trenioUte, CRO.=crocidolite, ANTH =anthoph>'IIile

CITy_21MC100_003004068

NYC-WTC_000206344