NYC-WTC_000206047

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENTAL SERVICES INC.

45-OB Gteenpolol Avenue lei, (716) 784-74W lonj Island City, N.Y. 11104 TEM DEPARTMENT Fe* (716) 764-4065

TEM AHERA COUNTSHEET / CLIENT; ^21^ DATE: PROJECT : ("i-- ANALYST:' BATCH it: 370 z.-6> ^-o o g________ CLIENT ID#: o// SAMPLE ID#: tqz-oZ-oog-O-oy 5' VOLUME (It): )^2o ___________ G.O. AREA (mm^): o p 2 GO’S TO ANALYZE : MAGNIFICATION : nic ACC. VOLTAGE (KeV) : INSTRUMENT : JEOL lOOCX II FILTER AREA (mm^) : ' . % . ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52. No 210,OCT. 30, 1987, (MO CFR, PART 763, APPENDIX A TO SUBPART E

GRI GO Str. Str. L W Structure sketch SAE BDXA PHO ID D ID # Classf. (Mm) (Mm) D TO#

A CM

Hq

6

Analytical Sensitivity (str/cm’): o, ooM V Eucentricity check; J Concentration (str/cm^): o, op m if ~ ♦Gridacceptance criteria check; (A)...-/ (B)..<. Concentration (str/mnf'): lfc>. iq ♦*CHR. # STRUCT.; F M C B •Number of Asbestos Structures: 0.5<S<5pm . .^.. **AMPH. # STRUCT.:F M C B” S>5pm..... ft... Specify AMPH. Type : AM. ACT. TRE. >0 Number of Non-asbestos Structures: ANTH. *Rep1ica covers >50%,at least 20 GO’s with no overlapping or folded replica, intact GO’S have >50% coverage, <50% Undissolved fitter, <5% holes or opaque areas, <10% particulate coverage. ** CHR.=chrysotile, AMPH.=amphibole, AM.=amosite, ACT.=actinolite, TRh =tremol(te, CRO =crocidolite, ANTH =anthophyllite

CITY_21MC100_002992722

NYC-WTC_000206047