Document mpaM0R6ByzD5ewgqZJVryVaxQ

GRACE TO: /,, c B.-R. WiH.-iam& ?. H. C. Duecker , J. W. Wolter FROM: R. C. Ericson Construction Products Division DATE: October 4, 1978 SUBJECT: M.S.D.S. For MONOKOTE I am starting this file around the approval routing list once more. Each of you has received a copy of my memo of October 3, 1978, which is a reevaluation of the free silica issue. I have reflected this in the attached original of the M. S. D. S. Section II highlights the hazard. Section V sets a 5 Mg/M^ TLV to allow for 3% free silica. Section IX emphasizes on site training in hazard avoidance as the most practical approach to deal with the problem. I request your approval of both the Material Safety Data Sheet and the Technical Bulletin on Asbestos Fiber. If you can't approve, document the revisions you want. How many votes do we have for a special Material Safety Data Sheet (no free silica) for the West Coast situation? I. _n RCE:M Attachments C0G9333 15193250