Document o9RKGRgEr8gGKzMQzOXLYg908

4 Bill Dun cc:' Tony Nnaw * _ Tm Dave Woodbury April Ik, 1976 Pursuant to our discussions of the othar day onclosad Is a copy of tha General Dust, Vantllatlon, and No Isa Survay conductad at our Ht.' traddock Works on Juno 12, 1972. It Is Interesting to nota that "Tha tast for asbastos fibers In both total dust saoplas proved negative. In tha areas tastad, there does not appear to be any problaai relating to thasa fibers." OBV/b Enel. 2379