Document 7RJqzq579eYQQq2vJRdr5DBGe

ABERDEEN CHEMICAL PLANT INDUSTRIAL HYGIENE MONTHLY REPORT Month: November Date of Report: 1/04/85 Routine Chemical Doalmet All Sample Results: 1 Chemical 4 No. PEL % VCM Lead Total Particulates 92 97 18 95 6 100 Overexposures Job Class Expo sure General Mechanic 1.1** ppm, VCM General Mechanic 2.0** ppm, VCM Yard Operator i 4.6* ppm, VCM Color Weigh Compounder 56.6* microgram lead/m3 > No. 3 1 0 PEL Overexposure % 3 5 0 Source Employee overexposed while welding cracks In the dry blend "gump" screener bowl. The specific cause of the overex posure has not been Identified. The employee spent his entire work period doing insulation work in the new Vinyl unit. The specific cause of his overexposure has not been identified. Employee overexposed while hooking/unhooking VCM railcars. Employee overexposed while weighing up micro quantities of Epistatic 112 and Epistatic 122 inside the color weigh room. * Respiratory protection was worn. ** Respiratory protection was not worn. 4 VAB.0001215690