a ~ 1. Engineering actions taken during cleanup and rehabilitation operations provide a basis for measurement or other determination of effectiveness and adverse impact. Good initial assurance of satisfactory completion can be given. 2. Advisory actiuns cover those activities of the returning people and their professional counselors in response to instructions and technical advice on land use, housing sites, dietary usages, etc. Results will be achieved over a long period and depend on the conscientious use of advice and counsel and require continuing exchange of information between inhabitants and technical sources. 4 a ad Because of time, human factors, pressures and qualifications, less ee x ’ te . weewe ot! “ Jt wat : te ryl? hina v oo . . than optimum effectiveness may be prudently expected, despite a = ~“ , . a strong will to cooperate at the outset. Engineering actions are those upon which the U.S. parties to cleanup and rehabilitation should place the greatest reliance for assuring continuing "as low as practicable exposures."' If the U.S. leaves the atoll in nominally safe condition, it can put the control in the hands of the people with a high degree of confidence that predicted exposures will not be exceeded to any significant degree. Disposal of contaminated scrap, construction of permanent housing, selecting sites for any planting of delayed yielding food sources such as coconut and pandanus, and drilling and locating pumps at wells in uncontaminated ground water, are typical TOR aere peeUT ony OORT , oy. . ee ff PFN “aurwaist al MO, . 7 od eo Py BS ae Ge; fae a , wet ¢ “" : : .. . ’ 7FESTRR AI rE SO pee ene arnt ve - at . nies r ‘ at a. 4 Qos, nee et Pee Tag Aes . an +) hes *, “te. a ee" we he a ee wa py, + ee i ye ag Ry cae ‘ a*: a ~ oF . aT a's a ~ an a gt . ae way Do ie e- we, oe meee: ‘ eth gc) wed ete ay ear ts moo a ie