NYC-WTC_000206055

NYC 9/11 Public Portal Document

ATHENICA ENVIRONMENTAL SERVICES INC.

4 6-08 Gieenpolnl Avenue lei. (71B) 784-7480 Lonv Islend City, N.Y. 11104 TEM DEPARTMENT Fex (716) 764-4066

TEM AHERA COUNTSHEET CLIENT; (j^/pFetA _______ i DATE; PROJECT ANALYST ; BATCH#; ___________ CLifeNT ID # : / " SAMPLE ID # ; J VOLUME (It): G.O. AREA (inm5 : O GO’S TO ANALYZE: z/ MAGNIFICATION : INSTRUMENT; JEOL lOOCX ACC. z VOLTAGE (KeV) FILTER AREA (mm^) : : 'jpg

ANALYTICAL METHODOLOGY: EPA FEDERAL REGISTER, VOL. 52, No 210.OCT. 30, 1987, #40 CFR, PART 763, APPENDIX A TO SUBPART E

GRI GO Str. Str. L W Structure sketch SAB EDXA PHO ID D ID Classf. (pm) (MH!) D TO#

B ll5t> <150 A F£

Analytical Sensitivity (str/cm’i: . CX> ^7 Eucentricity check: Concentration (str/cin ): <<o . ; ♦Grid acceptance criteria check; (AyTT^yLB)/^ Concentration (str/mm^): <(^-0^ **CHR. # STRUCT, :F M C B“ •Number of Asbestos Structures: 0.5^S<5(rm .O... ♦♦AMPH. # STRUCT.iF M C “5" SS:5)un..... .C.. 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. ** CHK =chrysotile, AdvlPH -amphibole, AM =amosite, ACT.=actinolite, TRB.=tremollte, CRO.=crocidolite, ANTH -anthophyllite

CITY_21MC100_002992817

NYC-WTC_000206055