Document 6V8vd0GrxRp0GVXLzEnJ4qLE

DOW CHEMICAL U.S.A. LOUISIANA DIVISION ----Pi o.- sox <so PLAQUEMINE. LOUISIANA 70764'0160 INDUSTRIAL HYGIENE REPORT 604 386-BOOO POTENTIAL EXPOSURE TO ASBESTOS FIBERS DURING DEMOLITION WORK AT THE CATALYST TREATMENT PLANT CRI NO. FILE NO. LAD-IH-84.01 DATE February 8. 1984 AUTHOR William E. Ledford CHECKED DATE V- - ? SUMMARY - Employees were monitored for potential exposure to asbestos fibers while removing insulation from process piping during demolition work at the Catalyst Treatment Plant in Block 4 The piping was removed to an area adjacent to the process area prior to insulation removal. The employees were informed of the hazards of asbestos exposure and wore the proper protective equipment as outlined in the Louisiana Division Standard on Asbestos Removal. The ironitoring results were well below the current maximum exposure guideline of 2 fibers/cc of air. Date 12/28/83 12/28/83 12/28/83 Sample Description Master #433034, 440 min., 2.0 liter/min Master #432662, 440 min., 2.0 liter/min Master #432135, 404 min., 2.1 liter/min Asbestos Cone. , fiber >5u/cc <0.01 0.11 <0.01 12/29/83 12/29/83 12/29/83 Master #433034, 330 min., 2.0 litex/min. Master #432662, 230 min. 2.0 liter/min. Master #432135, 330 min., 2.1 liter/min. 0.02 0.08 0.02 DISTRIBUTION LOUISIANA " H. M. Bell - 4701 J. R. Birdwell - 2306 M. F. Currier - 2303 G. W. Daigre - 3502-E R. L. Glomski - 2501 I. C. Jones - 2509 D. Martyn - 2505 J. Pennington - 2502 T. P. Rozas - 2306 C. P. Strange..- 2502 A. Tsang - 2513 midland R. M. Croyle - 686 R. R. Langner - 2030 J. E. LeBeau - 1807 L. W. Rampy - 1702 M. Swank - 1803 OTHER DIVISIONS F. D. Axe - Western Div. R. L. Daniel - Texas Div. F. H. Braunlich - Tulsa S. A. Goode - Oyster Creek Di\ G. L. Meier - Eastern Div. AN OPERATING UNIT of the DOW CHEMICAL COMPANY DO 01.2141 CONFIDE: NTT At