Air Samples, Off Site, LRL Livermore Sampling Period Volume Cubic Meters (10) Location: Site 300 C. P. _ Net Connts Per Minute After Sampling Terminated (Figures in parentheses are hours decay) Combined Beta—Gamma Alpha uc/M> 1030°k/2 1030 4/8 1140 168(120) 0(120) 3.7 1030 4/8 1100 4/16 12140 64.8(51) 2(51) 4.1 1100 4/16 1100 4/23 1140 296( 52) 0(52) 6.4 308(49) 1(49) 6.8 1100 4/23 1000 4/30 1132 1000 4/30 1128 395(51) 17(51) 8.7 1030 5/12 1140 415(53) 5(53) 9.0 1030 5/21 1140 157(123) 0(123) 3.4 1045 5/28 1115 6/4 L148 159(52) 0( 52) 3.4 Lak 6/21 1130 6/25 652 478(125) 0(125) 18.2 1130 6/25 1200 6/30 B14 29h( 50) 2(50) 9.0 1200 6/30 1296 303(47) O(47) 5.8 1115 7/9 1115 7/16 1140 549(51) 1(51) 12.0 1115 7/16 98h 199(47) 18(47) 5.0 1210 7/22 1000 7/30 1290 502(52) 0(52) 916 1000 7/30 984 247(51) 3(51) 6.2 1045 8/6 1140 377(51) 25(51) 8.2 1030 5/12 1030 5/21 1045 5/28 1115 7/9 1210 7/22 1045 8/6. 1100 8/13

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