TEM AHERA countsheet, Oct 2002

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENTAL SERVICES INC.

Tel. (718) 784-7480 46-08 Greenpoini Avenue TEM DEPARTMENT Fax (718) 784-4085 Long Islenp Ctty, N.Y. 11104

TEM AHERA COUNTSHEET CLIENT : 4 DATE: 7^07 PROJECT : C Fqia/ ANALYST: •cS BATCH # : - o ( - oo^__________ CLIENT ID # : _________ SAMPLE ID # : Jg i,- O[- OOG- 2-^ VOLUME (It); i^oO G.O. AREA (mm^) : Q-0(2^ ?O GO’S TO ANALYZE : MAGNIFICATION: _________ ACC. VOLTAGE (KeV) : ,^0 INSTRUMENT : JEOL lOOCXII FILTER AREA (mm^) : -ygc 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. (pm) D TO#

F2

t6}>

Analytical SensitivitY'(str/cm’): O ■ OG^Ci Eucentricity check 1___________________________ Concentration (str/cin ) :______ Q „ *Grid acceptance criteria check : (A)..v/(B)..T7 Concentration (str/mn?) : **CHR. # STRUCT. :T M C B •Number of A,sbestos Structures : 0.5<S<5(rm <9... **AMPH.# STRUCT.:F M C D S>5pm ....O. .. Specify AMPH. Type ; AM. ACT' TIUa” Number of Non-asbestos Structures: Q CRLL .A NTH * Replica covers :-50%,at least 20 GO’S with no overlapping or folded replica, intact GO’-S have >50% coverage, <50% Undissolved filter, < I’.olcs 01 opaque n ca.s. • IO“» particulate coverage. ( 1 IK -ciiiv sotilc. .AIvIlTl,^amphibole. AM.-amosite. A(’T.=actiiiolile, TRK -irciiiolite. ( RU ^crocidolite. AN 111 ^anthoplr, line

CITY_21MC100_002964550

NYC-WTC_000186921