NYC-WTC_000206336

NYC 9/11 Public Portal Document

ATH^CA ENVIRONMENTAL SERVICES INC.

tel. (718) 764-74W 45-oe Greenpolnt Avenue Fax (716) 764-4065 Lone Island City. N.Y. HIM TEM DEPARTMENT

TEM AHERA ( OL N rSHFET CLIENT : j PANx€P DATE 1 ~ PROJECT '• >4Y< HAiP^ iahF ANALYST: es BATCH # : -cp ^-o7- c>b~j CLIENT ID # : oj SAMPLE IP # : - X4Q5 VOLUME (It): t^oo G.O. AREA (mm^): Q g>(3^3 7( GO’S TO ANALYZE : MAGNIFICATION ; ) c) tc ACC. VOLTAGE (KeV): ^00 INSTRUMENT : JEOL lOOCX II FILTER AREA (mm^) : ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E

Str. L W Structure sketch SAE EDXA PHO ID GRI GO Str, Classf. (pm) D TO# ID # (pm) D w a3 J

A D3

Analytical Sensitivity (str/cm’): p. ______ Eucentricity check :________________ Concentration (str/cm ):_______ Ot ■‘Gridacceptance criteria check ; (A)...7<(B).Yr. Concentration(str/mm'‘): **CHR. #STRUCT.:F o Mo ( C 6 B© •Number of Asbestos Structures: Q,5^S<5nm ...92. **AMPH. # STRUCT.:F M C B ~ S>5trm Specify AMPH. Type: AM. ACT. TRE. Number ofNon-asbestos Structures:................9... CRO. ANTE. *Replica covers >50%,at least 20 GO'S with no overlapping or folded replica, intact OO’s have >50% coverage, <50% Undissolved filter, <5% holes or opaque areas, <10% particulate coverage. ** CHR.=chrysotile, AMPH.=aniphibole, AM,=aiTiosite, ACT.-actinoIite, TRE.=tremolite, CRO,=crocidolile, ANTH.=anthophyltite.

CITY_21MC1OO_OO3OO9816

NYC-WTC_000206336