Document 8243pnM1xgOz4KkbbRy7bDwe

ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY MONTH OF: March, 1981 DATE OF REPORT: April 10, 1981 CLM, CRM, PEM, JRM, RDJ, TBD, SJV, RAF, T. G. Grumbles - Houston 0. D. Steffey - Ponca City ALL SAMPLE RESULTS: Chemi ca 1 VCM Lead Antimony Total Particulates < PEL No. % 83 95 22 100 22 100 7 100 >PEL OVEREXPOSURES No. % 45 00 00 00 r OVEREXPOSURES: Job Class Vinyl Operator "B" Instrument Teijinician Exposure 1.5 1.6 "w - Source Vacuum pump flush line leaking old reactor area. Specific cause not identified. Employee cleaned a flow meter near 743 reactor, reset a jacket cooling water valve on D-300, and did monthly P.M. on Honeywell Gas chromatographs (use of 5 ppm VCM standard gas). CONTINUED ON BACK n VAB.0001073479 Job Class Vinyl Operator Vinyl Operator Exposure 2.5* 3.8 * Respiratory Protection Worn. Sou rce Changed filters in VCM filter pack. Cause not identified. Employee worked in old reactor area. r VAB.0001073480 %< PEL ABERDEEN CHEMICAL PLANT CHEMICAL DOSIMETRY TRENDS A 100 A Antimony 1 H.. 0 VAB.0001073481