(b) Roger Ray, and other DOE representatives, have several times expressed their opinion that any expenditure of resources on Runit_ cleanup is wasted. DOE is in the position of our radiological cleanup advisor for this operation. : (c) : According to Roger Ray, there is no scientific rationak to establish a contamination. level above which cleanup is required, other than the 400 pCi/g number. To cleanup "hot spots" above 1000, or 5000, or 10,000 pCi/g is an arbitrary decision, not supported by scientific rationale. b. (1) Level of cleanup to be achieved for’ Enjebi (Janet). Enjebi is listed in case 3 as only a food gathering island (clean only to below 400 pCi/g). This criteria would require no soil removal from Enjebi. (2) The desirability of cleaning Enjebi to residential level (below 40 pCi/g) has been recognized. (3) Estimate of volume of soil to be removed is Enjebi is cleaned to below 40 pCi/g was about 36,000 cu yd, 2800 truck loads, 471 boat loads. Estimate of volume to clean below 50 pCi/g was about 8000 cu yd, 615 truck loads, 102 boat loads. (4) Roger Ray indicated that it may be acceptable to clean to 50 rci/e level and then plow to achieve the 40 pCi/g level. c. (1) , Level of cleanup to be achieved for Lujor (Pearl). Lujor is planned for agricultural use (2,331 coconut trees are to be planted). 5 3/13