Document MG95Ryd2ey9QmprL4ZQGbRVzL

'l/ ABERDEEN CHEMICAL PLANT INDUSTRIAL HYGIENE MONTHLY REPORT Months: November and December, 1986 Date of Report: January 26, 1987 I. ROUTINE CHEMICAL DOSIMETRY All Sample Results CHEMICAL Nroenker 4 PEL NO. % VCM Lead Total Particulates 72 98.6 21 95.5 7 100.0 1 1.4 1 4.5 0 0.0 75 96.2 20 95.2 8 100.0 3 1 0 % 3.8 4.8 0.0 Overexposures JOB CLASS November Yard Operator EXPOSURE * 1.2 ppm, VCM Color Weigh Compounder A * 279.4 Micrograms Lead/M3 SOURCE Employee overexposed while checking for leaks In the VCM compressor shed. Employee overexposed while performing his routine color weigh room duties. December Vinyl A Operator 9.6 ppm, VCM Employee overexposed while changing the new unit VCM filters. Vinyl Shift Supervisor 1.4 ppm, VCM General Mechanic lif 196.4 ppm, VCM Employee overexposed while performing his routine duties. The exact cause of hi8 overexposure has not yet been determined. Employee overexposed while removing an old unit VCM charge pump from service to repair a leaking valve. VAB.0001172463 IT T Industrial Hygiene Monthly Report Page 2 Overexposures - Continued Color Weigh Compounder A 310.8 Micrograms Lead/MJ * Respiratory protection was worn. ** Respiratory protection was not worn. Employee overexposed while performing his routine color weigh room duties. The cause of this overexposure and the one shown above appears to be work practice deficiencies, which are being corrected. rah r JF, JWW, DWH, PJK, WFH, TFL, VEM, RAF, CWT Tom Grumbles, J. R. Drumwright, M.D - Houston VAB.0001172464 * 1 I ABERDEEN CHEMICAL PLANT CHEMICAL DOSIMETRY TRENDS Lead lotal Particulates mum k< * w r* VAB. OOO1172465 4. Nr