NYC-WTC_000205797

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMEN1AL SERVICES INC.

46-08 Greenpoint Avenue ■Tel. (718) 784.7480 Long Island City, N.Y. 11104 TEM DEPARTMENT Fax (718) 784-4086

TEM AHERA COUNTSHEET CLIENT: DATE: PROJECT: st: ctocU ANALYST : ’ BATCH#: ___________ CLIENT ID #: JO SAMP^JD # : T VOLUME (It): _________ G.O. AREA (imn^ : 6- O < ^4 GO’S TO ANALYZE : y_______ MAGNIFICATION: ACC. VOLTAGE (KeV) : ^00 INSTRUMENT : JEOL lOOCX II FILTER AREA (mmT^ ~ ’g5~ r ANALYTICAL METHODOLOGY; EPA FEDERAL REGISTER, VOL. 52, No 210,OCT. 30, 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E

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

A 6-3 66 ft pg ,556

Analytical Sensitivity (str/cm^): Q « Eucentricity check :_________________ _____ » Concentration (str/cm'’): ’*Grid acceptance criteria check : (A),.tZ (B)..*/ Concentration (str/rnm’): / '**CHR. # STRUCT. :F M C •Number of Asbestos Structures : 0.5<S<5tim . .Q. **AMPH. # STRUCT.:F M C B 7 S>5(am..... fA. Specify AMPH. Type : AM. ACT. TRE. Number of Non-asbestos Structures: •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.=chrysotite, AMPH =amphibole, AM.=amostte, ACT,“actinolite, TRE,=tremolite, CRO,=crocidolite, ANTH.“anthophyllite

CITY_21MC100_0 02990756

NYC-WTC_000205803