56 eix months or a year and thereby insure that they have the highest possible level of health protection service, The larger contractors, with thea, their primary objective 1¢e to help them get their feet on the ground, to help them to the point where they oan be self-sufficient, This is almost now true with the big feed materials production center outside of Cincinnati, the Fernald plant and they sre juat about reaching full production there. The type of service which we gove them started with the selection of a site, That ie, we provided to the production people the oriteria on which the site was to be selec- ted, that is from the stendpoint of health. And these oriteria were overlaid on stretegis criteria, transportation criteria and any others that were used and the cite was selected so that it would give uve a minimum amount of problem aa far as health operation is concerned. Then, we conferred with the design-. ing encineers with the production engineering people and set for them, on the baeis of our previous experience the criteria for the design of the plant,