Sampling summary report, PS/IS 89M, Feb 2002

NYC-WTC_000096497 98 =FD¥d “WINAMNOMTANS AN 28S6PP69TS GT:GT caaZsstsia ; : CLIENT: New York Environmental PROJKCT: P.S. 89M , ATHENICA Lasorarory mp #: 7102-01-02 DATE OF REPORT: 01/11/02 Bio azawceswec. ANALYT. METHODOLOGY: AHERA . DATE OF ANALYSIS: 01/1102 EFFECTIVE FILTER AREA (mm*); 385 Fax. (718) 780-2005 _ AVERAGE G.O. AREA (mm’); 0.009936 :. LABORATORY RESULTS CLIENT | LAB. ID LOCATION VOLUME | G.01s | AREA [ANALYT. | TOTAL TOTAL AIR AIR ASBEST. | AMPHIH. . at) ANAL | ANALY | SENSITIV, | ASBESTOS | aSHEsTas | CONC. CONC. TYPE ASHEST YZED { ZED (strect/em?) { AIR CONC. | FULTER FOR FOR CHRYS. 7 TYPE (mum) (struc.icm’) | CONC. STRUCT. | STRUCT. SPECIFY (atrinm’) — | 0.5<S<Sm | S>5.Gnm NYC 9/11 Public Portal Document A-19 T02-01- | 2™ floor ball o/s 1800 $ 0.0497 | 0.0043 <0.0043 <20.13 NA . NA NA NA room 226 “A-20_| T02-01- | "floor in war | 1800] 3 Loais7 1 ona n.ooes | ~ 40.26 [0.0086 | <0.0043 | Chis. | NA #2 A-21 | T02-01- [T*floor hall o/s [~ isos | § | 00497] 0.0043 | <a0nai 1 Staaa NA NA NA NA room 127 A-22 T02-01- In cafeteria 1809 5 °| 0.0497 | 0.0043 <0.0043 <20.13 NA NA NA NA A-23 T02-0}- | 1" floor hall o/s 1818 5 0.0497 | 0.0043 <0.0043 <20.13 NA NA NA NA stair #3 A-24 T02-01- | 1* floor in stair 1818 5 0.0197 | 6.0043 <0.0043 <20.13 ’ NA NA WA NA #3 . £AF ives | OS LLB be ANALYST LABORATORY DIRECTOR LABORATORY CERTIFICATION NUMBERS: NVLAP 101958, ELAP 10955 ¢ ~— Athenica Environmental Services Inc. (AES), is responsible enly for information pertaining to samples taken by its employers. . * — Air sampling cassettes will be stored for sixty (60) days. AES Inc., should be notified within this time frame for a irve duplicate anatysis. . © AES inc., did aot conducs the sampling, the reparted airborne concentration was derived based on information provided by the client. Under these circumstances, the air concentration dala is supplied solely for tGe convenience of the client. . - report must not be used to claim product endorsement by NVLAP ar any other agency of the U.S. Goverament Test Teporis may not be repraduced except in fall and with prior approval of AES Inc. e The liability of Athenica Environmental Services Inc. wilh respect 10 the services charged, shall in no event exceed the arnoum of the invoice. 4