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

NYC-WTC_000096453 ATHENICA Tal (718) 709-3490 Fax. (748) 724-9085 CLIENT | LAB. ID AIRBORNE ASBESTOS ANALYSIS BY TRANSMISSION EI ECTRON MICROSCory CLIENT: New York Environmental _ ‘LABORATORY ID #: T02-01-002 ANALYT. METHODOLOGY: AHERA _ FILTER TYPE: MCE. AVERAGE G.O. AREA (mm): 0.009936 PROJECT: PS, 89M DATE OF REPORT: 01/11/02 ’ DATE OF ANALYSIS: 01/1 1/02, EEFECTIVE FILTER AREA (cum }: 385 *. LABORATORY RESULTS LOCATION VOLUN x U9) .G.0,'s | AREA ANAL: | ANALY YZED ZED - (mm), ANALYT. . TOTAL TOTAL SENSITIY. | ASBESTOS | ASBESTOS Gtructfem’) | AIRCONC. | FILTER (strucicm’?) | CONC. (str. fmm’) ' AIR CONC. STRUCT 0.5<8<Spum AIR CONC, FOR STRUCT. $25.0jo0 ASBEST. TYFE CIIRYS. AMPIITE. ASBEST _ TYPE SPECIFY A-! T02-01- 002-004 ™ floor in stair a [81g 5 0.0497 0.0043 , 0.0083 | <20,13 NA NA NA NA. Ad | T0201. - | 002-005 ™ Nloor in boiler 1818 5. | 0.0497 6.0043 0.0043 | <20.13 NA © NA NA NA A-3 T02-0}- 002-006 floor elevator 1809 5 | 0.0497 : 0.0043 <0.0043 | <20,13 NA NA NA NA A-4 T02-01- 002-007 6" floor fan 1800. 5 "| 0.0497 0.0043 4 0.0043 20.13 0.0043 <0.0043 Chrys. NA A-5 T02-01- 002-008 nroom 506 1800 5 | 0.0497 0.0043 <0.0043 <20.13 NA NA_ NA NA A-6 T62-01- 002-009 ” floor hail, o/s con 507 “1809 5. 0.0497 . 0.0043 <0.0043 <20.13 NA NA > NA NA _ 1€y-. [ea ANALYST LABORATORY CERT * Athenica Environmental S Air sampling cassettes v U AES Inc., did not conduct ’ supplied solely for t6r co ¢ The report relates only except in full an . The labilivy of ag ces Inc. (AES), is responsible aaly stored for sixty (60) days. AES Inc. tthe ¢ sampling, the reported aichonie ¢ enience of the client, ems tested, This report musi not be used to clain: oval of AES Inc. onmicital Services Inc. with respect to the serv; rICATION NUMBERS: NVLAP 101958, ELAP 10955 for information pertaining to samples taken by its employers. » Should be notified within this time frame for a true dupticate anafysis. information provided by the client. Under these circumstances, the air concentration data is oncentration was derived based on product endorsement by N byso «ces charged, shall in no event exceed the amount of the invoice. LABORATORY DIRECTOR VEAP or anyother agency of the U.S. Government, “Test reports may' not be reproduced NYC 9/11 Public Portal Document