Environmental sampling summary for PS/IS 89M, February 2002

ATHENICA (CLIENT: New York Environmental BOnAONMeTIAL SERVICES HC, LABORATORY Ds T02-01-002 Fax. (718) 784-2055 FILTER TYPE: M. CE. ‘ 3 AVERAGE G.0. AREA (mm?): 0,009936 Ey GA Fee NYC-WTC_000096455 LABORATORY RESULTS _ PROJECT: P.S. 89 DATE OF REPORT: 01/11/02 DATE OF ANALYSIS: EFFECTIVE FILTER OVA. AREA (tm); 385 CLIENT | CAB ID LOCATION - | VOLUME [Gols AREA ANALYT. TOTAL TOTAL AIRBORNE ASBESTOS ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY | A - fa at) ANAL | ANALY | SENSITIV. ASBESTOS | asBrsros : | Yzep | zep . | Gtruct/em’) | ATR Conc. | FILTER | . (mm’) (sfructem’). CONC, =o . (alr-Aam?) AR CONC. FOR STRUCT. 0.558<Sjun AIR CONC. FoR STRUCT. 525.0 ASBEST. TYPE CHRYS, AMPHIB. ASBEST TYPE SPECIFY’. AA3 | 102-01- 13" foorin salt | 1818 — 5 | 0.0497 | 0.0033 |<o.0083 | aus | 002-016 | #3 NA NA NA NA A-l4 | T02-01--| 3" floor hall os) isi 5 [0.0497 | 6.008 | —<a.0003 <20.13 002-017 room 301 NA. NA — NA NA A-I5 T02-01- | 37 floor in Gym _ 1809 fF § 9.0497 | 0.0043 <0.0043 <20.13 002-018 NA NA NA NA A-16 | T02-01- 13" floor hall os | 71809 5 | 0.0497 | 0.0043 | <p.0093 <20.13 002-019 | Gym NA NA NA NA A-17 1 T02-01- | 2" floor hall o/s 1809 |. 5 [0.0497 0.0043 <.0043 <20.13° 002-020 | room 201 NA NA NA NA A-18 T02-01- | Inroom 204 1809 |. § .| 0.0497 0.0043 <0.0013 <10.13 002-021 ot of NA NA NA NA ANALYST TABORATORY CERTIFICATION NUMBERS: NVLAP 101958, ELAP 10955 * — Athenica Environmental Services {ne (AES), is responsible only for information pertaining to samples taken by its ray ovees, * Att sampling cassettes will be stored far sixty (60) days. AES Inc., should br notified within this time frame for * AES Inc, did not conduci the sampling, the reported airborne concentration was derived based on taformatio supplied solely for te convenience of the client. , except mn Atl and with prior approval of AES Inc. * The liability of Au 3 * The fepon relates only to jteme texted. Thre report must not be used to claim product endorsement by NVLAP of any other agency of the V henica Environmental. Services Inc. with fespect to the services charged, shall in no event exceed Uhe amount of the invoice. .S. Government. Test reports may nat be reproduced NYC 9/11 Public Portal Document