Document G6boageyMogO0mZJKeepakObq

1 * frt > i r -s. * - T P ,1 J * * r~ ' -I A ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY > Month Of: December, 1983 Date Of Report: January 6, 1984 cc: JF, CRM, PEM, PJI^LPSi WFH, CRS, RAF, RAM, AHS T. Grumbles - HouVfeetf^ J. R. Drumwright, M.D,~ - Ponca City ' ALL SAMPLE RESULTS: Chemical VCM Lead Total Particulates < PEL No. % 84 89.4 11 100.0 0 0.0 > PEL(OVEREXPOSURESI No. % 10 10.6 0 0.0 0 0.0 OVEREXPOSURES: Job Class Reactor Operator Yard Operator ** `- ^ J. ip *; i . ..Yard Operator * -Vinyl Operations Supervisor General Mechanic -- Exposure 38.2* ppm. VCM 2.6* ppm, VCM . \ m 2.1* ppm. VCM 1.7* ppm. VCM 14.0* ppm, VCM 'Source Employee overexposed while changing VCM filter pack filters in the unit. Employee overexposed while unloading VCM railcars. Employee overexposed while unloading VCM railcars. Employee overexposed while checking for VCM leaks on the old unit recovery com pressor deck. Employee overexposed while removing a large chtink-of polymer from a drain line in the new unit. VAB.0001205050 I OVEREXPOSURES - Continued Job Class Instrument Technician Exposure 9.5 ppm, VCM General Mechanic General Mechanic 6.5* ppm, VCM *. x 4.4 ppm, VCM General Mechanic x 1.9 ppm, VCM Maintenance Area Supervisor 1.7* ppm, VCM A Source The employee recalls having smelled VCM while replacing a defective reed switch on a control valve in one of the reactor areas. The specific location is uncertain. Employee overexposed while changing out #5 Corken com pressor. Employee overexposed while tightening the D-300 con denser lid. Employee overexposed while repairing various small leaks during startup of the old unit. Employee overexposed while supervising line breaking on the 901 vacuum pump. *Respiratory Protection Worn. VAB.0001205051 t ABERDEEN CHEMICAL PLANT CHEMICAL DOSIMETRY TRENDS I i l A %<. PEL VCM 100 \ Lead 0 100 L -1 Total i Particulates 0 . ' 19. 82 Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec. Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec. /i >v Mill W 83 . -df-lj\ -dO) 4S2 <^Qt .^S2 --3> 3 <=J CQ/>J OO ZO , Ooj 19 84 1p VAB.0001205052