Document Dv326Q8ew0XyN15jqdOwYNLwO

ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY **-K MONTH OF: February, 1983 DATE OF REPORT: March 15, 1983 c: JF, CRM, PEM, PJK, RDJ, WFH, CRS f RAF, RAM, AHS T. G. Grumbles - Houston, L. A. Legendre- Ponca City ALL SAMPLE RESULTS: Chemical VCM Lead < PEL No. 80 89.9 10 100 > PEL OVEREXPOSURES No. % 9 10.1 00 Total Particulates OVEREXPOSURES: Job Class General Mechanic General Mechanic General Mechanic General Mechanic Yard Supervisor Dryer Utility 4 100 Exposure 2.7* ppm, VCM 6.0*, ppm, VCM 6.3*, ppm, VCM 11.6*, ppm, VCM 1.2*, ppm, VCM 1.4 ppm, VCM 00 Source Employee blanked out D-700 reactor in preparation for cleaning and an agitator blade change. Employee blanked out lines in preparation for installing a recovery compressor in the old unit.- Employee removed a relief valve from a compressor in the VCM compressor shed. Employee replaced a compressor in the new unit recovery area. Employee checked VCM exposure levels resulting from a leaking compressor in the VCM compressor shed. Employee worked as a fire watch in the old unit. Several flange leaks occurred during the time. ABDOO136663 OVEREXPOSURES- (Continued) Job Class Chief Operator Exposure 1.8 ppm, VCM Yard Operator Chief Operator 2.0* ppm, VCM 3.9* ppm, VCM *Respiratory protection worn. Source Employee walked through the old unit dump Sweco area while a coarse batch was being dumped. Employee worked on leaks in the VCM comDressor shed. Employee cleaned and blanked 708 tank (emission recovery) in preparation for maintenance. rah