NYC-WTC_000206188

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENTAL SERVICES INC.

46-08 Gteenpoint Avenue Tel. (718) 764-7480 Long Island City. N.Y. 11104 TEM DEPARTMENT Fax (718) 764-4086

TEM AHERA COUNTSHEET CLIENT : _________ DATE : PROJECT : ANALYST : BATCH # ; q __________ CLIENT ID #: SAMPLE ID # : ro^^C?-S> - VOLUME (It) : G.O. AREA (mm^) : C>.0/___ GO’S TO ANALYZE : MAGNIFICATION : /q ACC. VOLTAGE (KeV) : 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

QRI GO Str. Str. L W Structure sketch SAE EDXA PHO ID D ID Classf. (pm) (pm) D TO#

& FT

4 G‘f 7/^ ee 1^

Analytical Sensitivity (str/cm): Eucentricity check: Concentration (str/cm’): *Grid acceptance criteria check : (A)y<. (B)...-; Concentration (stT/mm“) : zz^oznzzz •Number of Asbestos Structures : 0.5<S<5|ini ..Q.. **CHR. # STRUCT. :F ♦♦AMPH. # STRUCT.iF M M C C B B •*? S>5pm....... g?... Specify AMPH. Type : AM. ACT. TRE. Number of Non-asbestos Structure.s:................. O- ■ • 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.=ainphibole, AM.=amosite, ACT.=actinolite, TRE.=tremolite, CRO.=crocidolite. ANTH.=anlhophyIlite

CITY_21MC100_011086440

NYC-WTC_000206191