NYC-WTC_000202659

NYC 9/11 Public Portal Document

ATC ASSOCIATES INC. TEM ANALYSIS LAB GROUP #: S606 - 10/04/01 Lab Sample No. 60130 Filter Type MCE 2S mm Operator Client Spl. No. HSEF-E-10/3-52 Filter Area 365 mm"2 Instrument I.D. EM 10 CRX Grid I.D. Disk No. Screen Magnification 16,400X I GO) Area 0.01124 min"2 Comments Aco. Voltage 80 kv No. GO CO be Analyzed 4 ( 3.147 Struct. Uorspd. to 70 3/mm^2.)

GO. Structure Length I.D. of Structure N OT\/ EDS >0.0 um (Nonasb. No, Coord. No. F B C M > Sum Chrya. Amphibole Nonasb. Ambig./ND Elementa) < 5 um X'

3 A

na Slora all unrofiaalad apaetra^ Photo No. (from 1 in S aa Botoa- IdanUfr til ttriMl Chtck dUtoaeUon for containins tamplu) (lai*) Struct = > a.Sum k > 3:1 Aipect Ratio <aK <10* parUoulate eevmg* >M* comn N> Not ObMrrad (IM •ooetruB or dlffraeUoft paUm) •€ ImM 00 aafeUad er owUpped grid aquana Totals Poattlw dlfmetiM patter* praperUm conforateg F B C M > Sum to teborotef? teMlifteattoa eriterte atearvaO. at ftitar Chrysotile .1 (lie) ioi(iaal roitaouiZ. -MM parUM of filter tar unaktbolaoi adau tayor Um rosMt, ood oomm. PortiM or fUUr (tU WM«) XS ratio of ooo^tBBM. loTB Um apot avMaa to mmSun Amphibole lorar UM roMot Uiotaaeo (Cuaai). a/* cos sMOtrum oOBtaroaloa B Bboratorz idoatlflntlaa oritoria oMnMd, AMPHIBOLES Ambiguous p. SlOflo nkar (l-J laUiMoUona =■ 1-3 Nlwn) Amosite 0“ Bttadla (>3 nhon <t nUar dtomotar tport) Co CIiiatar(>3 inUtMoUano) fC? Crocidolite Non—asbestos Ub Matrix I------- Xulw l--------, Anthophyllite N8D. No Slruoturoo Dotaet«l | >«l a/C.X w la lot 4 n.O. Tremolite Actinolite. Non-ldentified L;\DATt\PBI»ATI\XlltMC\CAOD'T««3 a/SZ/M

CITY_21MC100_003274988

NYC-WTC_000202659