Document mmm4a3LYQVYrN5a3RNnVjrjvQ

_..f s.. '".**(*** .*> *' Mr . Wallace F. Armstrong R. C. A. Bock, M.O. / ^ H''-C- A**m ft* (,**&* . 7H Asbestosis * (i KM- *-* - cc: Mr. W. C. Strader V Ethyl Tower Baton Rouge Plant July IS, 1970 Last year a review was made of insulators and their work environment. Nothing of significance was revealed. The diaphragm preparation {ob was inspected and no further evaluation was then deemed warranted. However, recently, following your inquiry, this job was specifically studied. No actual hazard is apparent and no action recommended. We intend to maintain an awareness of the potential hazard of asbestos minerals and their use throughout the plant. Roy C. A. Bock, M.O. RCAB:jd E-00323 fiT H Y L: Memo 7 /1 5 /7 0 A rm s tro n g t o " Bock re : A sb e sto sis