=e ————— in operating problems of thece operations. It is very important I think, to emphasize the combining of the velue of tolerances and how they arrive at them, the methods of sampling and the problems then- selves and the economic factors that go into the implementation of them. DR. WESTERN: What do we do with MR. HARRIS; The ach in this case the ach? was bulldozed into the ground; it remaing relatively low level activity, You see they started with only millicuries of materisl. DR. WESTERN: I accume you are looking forward to a general use of such procedure. What would be the general ad- Tice as to the disposition of the ash? MR. HARRIS: If the area were large it could be buried in the ground right there, If the area were small, if it reo quired to get rid of it, you have reduced the bulk and the weight by ninety per cent, so that whatever other procedure would be followed, would be followed for only ten per cent of the initial material, 73