- *! fable IV, Labore ry analytical capability (com ued) ‘Laboratory Kind of analytical work MCL Sample rates Gamma analysis Soil dissolution, chemical analyses for Pu, sy. " Complete analytical treatment, air filters UW 2>Re analysis Not established 2s, analysis Contract analyses - Gamma analysis 200-500 samples/mon -Soil dissolution, chemical analyses for Pu, 7°sr - NERC (EPA) VII. Chem. Anal. for Pu Not established CLEAN-UP ASSESSMENT PLAN ” aie fh Naw During the field survey of the Islands in the Eniwetok Atoll, an attempt will be made to evaluate possible clean-up mechanisms and provide data for future engineering estimates of the decontamination operation. This decontam- ination assessment is, anticipated to take the following form: 1. An estimate of the quantity of activated materials and debris from previous tests will be made, Special attention will be made to record, in a preliminary sense, location, amount, and radiation levels of the debris that should be removed before reoccupation. 2. N An attempt will be made to evaluate the feasibility of collecting single particles or "hot spots" by simple excavation techniques or sieving. Various sized screens will be taken to evaluate the feasibility of separating contaminated debris rather than removal of all contaminated soil and/or coral, The character of the contamination in various areas will be evaluated in terms of the feasibility of removing localized hot spots in preference to whole-scale excavation. An attempt will also be made to locate localized hot areas which will require total excavation. 3. <A literature search is presently underway and will be continued to evaluate the applicability of modifying existing techniques, other than whole- =30-