Document peaq0O68nQ8dBoZegK2GNGwMB

t. INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER P.D BOX B3B1. SOUTH CHARLESTON. WV 35303 ToHS*am"H. E. Rucker Divincr* 5]2/2009 Locators Area Copy to B. H. Avashia, M.O. - 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 -- R. E. Coyner - 2009 J. E. Liana - 740/2322 C. P. Maxwell - 701/2 B. R. McMakin - 2009 June 11, 1987 EM&TS - HS&EAOriair%ac^no Dept. Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of asbestos exposure monitoring for two days on insulators at the Institute Plant while removing asbestos on lines at the #2 dock area. One area sample result is included in the data. A 3-inch steam line and two 3-inch product lines were stripped on the risers and the overhead piperack across the roadway. Glovebags and enclosures were not used because it was not feasible according to the Construction Department insulation craft representative (Asbestos Competent Person) and the 512 Plant Industrial Hygiene Department. Employees used a powered man-basket to reach lines that were overhead. Area was barricaded until removal of asbestos was completed. Employees wore two pair of coveralls, headcovers, boots, gloves and A0 R57-A half-face HEPA cartridge respirators. No street clothes were worn. They showered before lunch and at the end of the workday before leaving plant. UCC 024815 ASBESTOS EXPOSURE MONITORING -2- Oune 11, 1987 Please inform S. R. Erskine, P. K. Snodgrass and C. B. Clendenin of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions or if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: VES:HJK:MAP:rab 2384P Manhar Aw Patel UCC 024816 Comp. Ref. W2193 W2194 ASBESTOS EXPOSURE MONITORING Date 1-24-87 Sample Type/ Employee Name Sample Time Air Cone. TWAg Fibers/cc Fibers/cc COMMENTS Personal/ C. B. Clendenin 5hr 46min 0.006 0.004 Stripped, bagged and vacuumed approx. 60 feet of line at #2 dock. >-24-87 Personal/ P. K. Snodgrass 5hr 43min <005 <004 Stripped, bagged and vacuumed approx. 60 feet of line at #2 dock. 1-24--87 AREA 5hr 44min <005 1-27-87 Personal/ P. K. Snodgrass 6hr 55min 0.148 <004 0.128 1-foot east of barricade, ' breathitng zone at #2 dock. Stripped, bagged and vacuumed approx..100 feet of line at #2 dock. -27-87 Personal/ S. R. Erskine 6hr 56min 0.254 0.220 Stripped, bagged and vacuumed approx. 100 feet of line at #2 dock. '384P UCC 024817