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¢ Continuation of FD-302 of | | , On 04 / 25 / 2002 , Page 2 t FD-302a (Rev. 10-6-95) : ~ 279A-NY-222936-302 To IOV Qa bringing something into B3, they would place the item into the pass-thru box door located in the hallway. They would then enter B3 and open the pass-thru box from inside the lab and retrieve the materials. While in the pass-thru box, the materials are bathed in ultraviolet rays to decontaminate the outside of the packaging.) strongly advised IVINS against conducting any sampling. did not think that IVINS would do any sampling. presum j for B.A. outside of | suites Lone appeared to be a "pure colony" of about 200 spores, which is not considered a Significant amount. The other samples were one to two colonies and appeared "dirty" with other organisms. On 04/17/02|___laia further tests which indicated that it was not the Stearns Strain of B.A. on o4/a7/oz,___ bon auctea additional sampling of the cold-side of the pass-thru box and the cold-side women's changing room. All were negative and the areas were decontaminated with bleach. the decision to pass the samples obtained On 04/18/02, over thirty additional samples were conducted outside the B3 lab in the hallway area. All samples were negative. As a precaution, the hallway was decontaminated with bleach. a ‘ On 04/19/02, the decision was made t ring an objective survey team to condu extensive sampling ofthe lab and surrounding area determine the extent,-if any, of contamination. A team was brought in from the Center Promotion _ and Preventative dicine (CHPPM), , Edgewood, Maryland. On 04/19/02, CHPPM .cénducted a sampling survey of the e facility that did Jeéundry for USAMRIID, including towels off-b usedin the B3 change rooms. All samples were negative.