Document x5O0wv2R3Rnr7ydBJX44Ebvkg

/ ABD00313374 TABLE I VCM OVEREXPOSURES FOR JUNE, 1980 Date 6/10/80 6/18/80 6/28/80 6/30/80 Job Classification Maintenance Mechanic 8-Hour TWA Overexposure, ppm 1.1 Maintenance Mechanic 1.3 Vinyl Shift Supervisor 4.2 Maintenance Supervisor 1.6 ____________ Cause Soecific cause not deter mined. Worked in old vinyl reactor area. Did not wear respirator Worked on 744 reactor and VCM recovery receiver in new vinyl reactor area. '-fore an air-line respirator. Specific cause not deter mined. Worked in new vinyl reactor area. Did not wear respirator. Worked on inerts removal refrigeration unit in old vinyl reactor area. Did not wear respirator.