Date IMP Area Factor Location Comment IMP Shed Enewetak Intermittent; Vibration 1979 3/6 3/13 - 1.00 o/ll Fnewetak 5/31,6/1 6/4~6/8 6/9,6/11 6/13 IMP Shed Pearl IMP Shed Removed from IMP Sensitive; Ship to EGG, Santa Barbara for troubleshooting Returns; cold solder joint repaired Installed; Area Factor = 0.99 Soil Sereening Wide Peak; Low Energy Noise; Remove from IMP, return to PGT for repair DETECTOR 393 (Radiation Lab I1G4) 1977 5 /15( Approx) - 7/18 2 1.00* Las Vegas Janet Pearl Sally Irene Vera Olive Janet Enewetak 12/10(Approx) 12/16 Area Factor = 0.98; shipped to Enewetak on IMP 2 In use on islands noted, together with detector 386 Damaged; water in pre-amp. Return for repairs; off atoll this date. 1978 1/2 1/30 2/6-2/8 2/9-2/11 2/13-2/15 Las Vegas PGT Janet Daisy Clara Runit 3 2/21-2/25, 2/27 2/28 3/2 3/3 Sally Sally Sally IMP Shed 3 3/4 3/6 3/8-3 /10 3/13-3/17 Sally Sally Shipped to PGT for Repair Test Date Installed; Good resolution Comparison test w. 496 Kickapoo De-Ice Replaced Collimator Mount Yuma Also monitored Kickapoo soil trucks; *Value assigned. For area factors within 5% of the previously reported or assigned value, no change in area factor was made. D-3