lesatian un/ee Bridges ~ Ensloced Ceecrvatien reen ~ dock Steel deck Compass sover - canvas 0.06 0.07 0.06 Upper bridge - Expesed Decking - wood 0.06 Deek - steel 0.06 Exposed exterior surface of tridgs - steel forward BR 0.06 ORINKDE WATER Drinking water was loaded by each ship before departure from Tokye and their evpplice replenished following arrival at Rebenl. Half-liter samples of the original drinking water loaded at Tekye, and, alse, nixed Tokye and Raden) water samples from different tanks were collected, ‘the analysis for crese beta radisastivity was contested by Task init 6 of Task Group 7.1 at Eniwetok Preving Grounds, The results ere as follow (see Tae D, Appendix IIT and IV): Groes Beta Activity Tekye water Tekye and Eshenl water 0.7 1.3 SATO water Tokyo end Rabon woter 5.0 0.5 These results shew ne evidence of radisastive contamination, the preferred 30 day lintt fer beta activity in drinking water is 2,600 @/n/al, and the scceptable 30 day linit is 70,008 4/a/al, Weither skip wes equipped with a distilistion usit for evaperating sea water for drinking purpeses. a7 BEST AVAILABLE Copy