NYC-WTC_000206234

NYC 9/11 Public Portal Document

ATHENICA environmental services INC,

let, (716) 7e4-7<80 46-08 Gteenpoint Avenue Fex (716) 764-4066 Lene Island City, N,Y. mW TEM DEPARTMENT TEM AHERA COUNTSHEET DATE : ibinhL CLIENT: _ PROJECT: |^Zt>ge/llS TVoMN >T- ANALYST: BATCH # : ^qI - fo - iCS CLIENT ID # : I SAMPLE ID ip | VOLUME (It) (iO's TO AN)\1VZI : 9 G^aAREA(mm5?ZHlS^ A^ VOLTAGE (KeV) : roo MAGNIFICATION : . INS TKUMTN r : .IFOT lDiX'X II FILTERAKEA (mn?n -'A 9' ________ _______________________ ___ ANTl7iTOAn?ffiTHODOLOGY%EPAlWEiaiN<EGISTEiG^^ CFR PART 763, APPENDIX A TO SUBPART E

PHO ID GRl GO Str. Str. L w Structure sketch SAE EDXA TO# Classf. (Hm) D D ID (inn)

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Analytical SensitiviHy (str/cmA: - Q OA3 Eucentricity check : _______________ Tloncentratioa (stiTcm^): o - w H A_______ ♦Grid acceptance criteria check : (A)7?Y'(B).?<^ Concentration(str/ttim'*) : 1^-0"! **CHR, # STRUCT.; F O t M O C 0 B O •Number of Asbestos Structures : 0.5%S<5)rm .O.. ■^♦AMPH. # STRUCT,',F M C ~ S2;5)im .....P. 1.. ^ecifyAMPH.Type: AM) ACT) TM^ 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 filler, <5% holes or opaque areas, <10% particulaU coverage. CHR.=chrysotile, AM?H.=amphibole, AM,=atTTosite, ACT.=actinolite, TRE.=tremollte, CRO.=crocidolite, ANTH.=anthophylltte.

CITY_21MC1OO_O11086492

NYC-WTC_000206235