Document 2qkr0Z64B3G7Rea8BzxGX6XYN

wsm. --tteSTrJu T *<-> ri CHESTNUT RUN LOCATION November 9, 1966 TO: A. D'ALONZO, M. D. FROJiT 2. WALKER, JR., M. D. The enclosed letter is in reply to your questionnaire on insulating practices at Chestnut Run. CW:ef Enclosure DUP 1110032 SETTER THINGS TOR SETTER LIVING . . . TMROUOH CHEMISTRY' cc: H. K. Strange W. P. Carlon E. I. du Pont de Nemours & Company Wilmington, Delaware 19898 CHESTNUT RUN LOCATION Wilmington, Delaware November 9, 1966 TO:-------JHALKSR. JR.. FROM: L. B. WILSON, JR. X INSULATION PRACTICES - CHESTNUT RUN Ref: Letter C. A. D'Alonzo, M.D., to all Plant Physicians, dated November 8, 1966 I discussed the questions in the subject letter with M. L. Bradley and obtained the following information: A. How many full-time insulators do you have on your plant? Answer: None B. How many employees do part-time insulating? Answer: 14 (1) What proportion of the time? Answer: 5-10% C. List the (three) most prevalent type of insulating material used. Answer: The majority of insulation used is preformed fiber gollaseses. VMfd oatgcna ee^saia I "mud^" isa iutesed aa ft> ae1lbows hamnJd joints. Very little asbestos is used. D. Are they doing any spraying of insulating materials? Answer: No E. For your reply. F. List briefly any preventive measures or safety equipment required in your location when: (1) sawing Insulating materials Answer: safety glasses and gloves (2) removing obsolete insulation Answer: safety glasses and gloves (3) spraying insulating materials Answer: not done LBW/bjd DUP I|i0033 crrcn thinos row cttcp.livinq ... th*ouoh CHtmarmr