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-1- FEDERAL BUREAU OF INVESTIGATION ALL INFORMATION CONTAINED HEREIN I5 UNCLASSIFIED DATE 12-16-2008 BY 60324 UC BAW/DK/TH Date of transcription _03/17/2004 mM er was interviewe telephonically. After being advi identity of the agents and the purpose of the interview provided the following information: be [states that the conicals used by BRUCE IVINS pre to transpor @ Bacillus anthracis (B.a.) from BuildingL__]to DoF Building) Jat the United States Army Medical Institute of Infectious Diseases (USAMRIID), Fort Detrick, ‘Frederick, Maryland, were fifty (50) mililiter (ml) in size. The conicals used in the all glass impingers (AGI) were fifteen (15) ml. The B.a. Ames tha was used in the post-challenge plates came from the fifteen (15) m AGI conicals. Following the aerosol challenges, the fifteen (15) ml, AGI conicals would be stored in racks, in the refrigerator for one (1) or, two (2) days, in room 115. The AGI conicals were disposed of in the same bags that contained the discarded post- bé challenge plates. Sometimes, but not always, prior to disposing bre the liquid contained in the AGI conicals, IVINS would pour the material into a water and bleach solution. interview, This took | stated that the diameter of the hole in the plexiglass plates Tocated in the exposure boxes that were used for the aerosol challenges was at least six (6) to eight (8) inches. described the plexiglass plate as being rectangular and having dimensions of six (6) inches by eight (8) inches. The plate has four (4) holes which were used to insert screws to fasten the plate to the box. Be [sais tha had seen the post-challenge plates o a. eS atter they had been sitting in room[__] of Building[ | at USAMRIID for an extended amount of time Im th Investigation on 03/17/2004 _at_Washington, DC (Telephonicall File # 279A-WF-222936-USAMRIID -\o\\ Date dictated N/A ty SA - Wp This document contains neither recommendations nor conclusions of the FBI. It is the property of the FBI and is loaned to your a it and its contents are not to be distributed outside your agency.