NYC-WTC_000232324

NYC 9/11 Public Portal Document

CLIENT : AUT.HORITY SITE: I^DSHP HS 90 TRINITY PL PROJECT NO: 01-0603 ~ DATE: Noveitber 20, 2001 o PURPOSE OF MONITORING: AREA SAMPLING TECHNICIAN: G. LOPEZ___________________________ to CASET SIZE;2Smm ROTOMETER #:GL001 LOT #:_______________ o ATHENICA o ENVIRONMENTAL SERVICES BATCH # 01-11-068 (718) 784-7490 TYPE-OF-RESPIRATOR COMMENTS TY PE - OF-REMOVAL FAX (718) 784-4085 o HALF FACE CLEAN UP 12C9, 1103,10C3, 705, 602, 604, 607,713,6 FL BRDG-FINALS s -4

os SAMPLE (*) TIME TOTAL FLOPf *<1

ID # LOCATION TYPE PUMP our MIN. VOLUME FIBERS/ FIELD FIBERS/ £ IN KEFORE AFTER AVERAGE C.C, Cl IN BOOM 1209 CENTER <•10 <.004 o IWA 01:00 02; 30 90 14.0 14.0 14.0 1260 OU CI 02 IN BOOM 1103 CENTER IWA 01 :C1 02:31 90 14.0 14.0 14.0 1260 <. 10 <.004 03 IN ROOK 1003 CENTER IWA 01:02 , 02:32 90 14.0 14.0 14.0 1260 <.10 <.004 04 IN ROOM 705 CENTER IWA 01: 03 02:33 90 14.0 14.0 14.0 1260 <.10 <.004 05 IN ROOM 713 CENTER IWA 01:04 02:34 90 14.0 14.0 14.0 1260 0.10 0.004 06 IN ROOM 602 CENTER IWA 01:05 02:35 90 14.0 14.0 14.0 1260 <.10 <.004 07 IN ROOM 604 CENTER IWA 01:06 02:36 90 14.0 14.0 14.0 1260 <.10 <.004 08 IN ROOM 607 CENTER IWA 01:07 02:37 90 14.0 14.0 14.0 1260 <.10 <.004 09 6TH FL BRIDGE OPP RM 605 IWA 01:08 02:38 90 14.0 14.0 14.0 1260 <.10 <.004 10 IN ROOM 713 IWA 01:09 02:39 90 14,0 14.0 14.0 1260 <.1C <.004 11 FIELD BLANK 0.00 12 FIELD BLANK 0.00

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Ifxj * OWA -Outside work area IWA -Insids work area ICR -Inside clean room IFNL ■Inside Finals OFNL Outside Finals S i PRE -Preabatement OB ■Outside building NGAE -Negative air exhaust OTH •Olher o o o Above samples analyeed by Phase Contrast Microscopy (PCM) per MIOSB 7400 Method (ElAP M 10955). Analyzed By : I o Spiro I. Dongaris, o co Athenica Environmental Services Inc. (AES) is responsible only o Laboratory Director

w for information pertaining to samples taken by its employees. co AES shall no (JI I liable for information arising from samples o that are not its QC and QA programs. Pa 1

NYC-WTC_000232324