Document zoerw13w17yQ8ZV8grEXQQa56

ABDOO136590 f ABERDEEN CHEMICAL PLANT INDUSTRIAL HYGIENE MONTHLY REPORT I.1 ROUTINE CHEMICAL DOSIMETRY Month: February, 1985 Date of Report: March 21, 1985 All Sample Results CHEMICAL < PEL NO. % >PBL (OVEREXPOSURES) NO. % VCM Lead Total Particulates 86 6 0 97.7 100.0 0.0 2 0 0 2.3 0.0 0.0 Overexposures JOB CLASS Instrument Technician EXPOSURE * 5.0 ppm, VCM General Mechanic ** 1.5 ppm* VCM SOURCE Employee overexposed while removing the old unit VCM turbine meters. Employee overexposed while changing out a blown safety disc on 745 reactor. * Respiratory protection was worn. ** Respiratory protection was not worn. II. LEAD AND TOTAL PARTICULATES DOSIMETRY Lead and total particulates dosimetry scheduling by job class was begun. III. VENTILATION MEASUREMENT The Anemotherm model 60 "hot-wire" velometer was returned from factory repair. 'Jerald Uptain bis c: JF, JWW, DWH,/PJK, WFH, CRS, RAF, AHS, JRW Tom Grumbles, J. R. Drurawright, M.D. - Houston ABDOO136591 ABERDEEN CHEMICAL PLANT CHEMICAL DOSIMETRY TRENDS o\ Q.