NYC-WTC_000205865

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENTAL SERVICES INC,

Tel. (716) 764-7480 46-08 Greenpoim Avenue tex (716) 764-4066 lonQ Islend City. N.V. 11104 TEM DEPARTMENT

TEM AHERA COUNTSHEET , CLIENT : yyAQCeG DATE: PROJECT ANALYST: BATCH # CLIENT ID #: " SAMPLEID#: To ^2-9 VOLUME (It) : /f G.O. AREA (mm ): p, n ( ?,t^ GO’S TO ANALYZE : ____ MAGNIFICATION : (q ACC. VOLTAGE (KeV) : (Qo INSTRUMENT : JEOL lOOCX II FILTER AREAr(min^) ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E______ _____

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

ft 63

Analytical Sensitivity (str/cmQ: Q . <0 Eucentricity checlc; -______z Concentration (str/cm^): < O ■ 0O<0 ♦Grid acceptance criteria check; (A),.!/ (B)..,.-. Concentration (str/mm'‘)~ **CHR. //STRUCT. ;F M C B Number of Asbestos Structures ; 0.5gS<5nm . .Q.. **AMPH. # STRUCT,:!' M C B S>5pm........0. Specify AMPH. Type ; AM. ACT. TRE. Number of Non-asbestos Structures:. .................. O CRO. ANTH. *Replica covers >50%,at least 20 OO’s with no overlapping or folded replica, intact GO’s have >50% coverage, <50% Undissolved filter, <5% holes or opaque areas, <lO"/o particulate coverage. ** CHR =tlir)S(jtile, AMPH=amphibole, AM.=amo.site, ACT =actinolite, TRE =tremolite, CRO.--crocidolite, ANTH.-anthophyllite

CITY_DEP_20BROAD_MCGIVNEY_SUBP_000004652

NYC-WTC_000205866