Document pm34gn05ZJBgkG0vVx7okJRnd

ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY A MONTH OF: DATE OF REPORT: January February 13, 1981 c: CLM, CRM, PEM, JRM, RDJ, TBD, SJV, RAF, JLC, AHS T. G. Grumbles - Houston 0. D. Stef fey - ^Ponca City ALL SAMPLE RESULTS: Chemical VCM Lead Antimony Total Particulates < PEL No. % 67 100 4 67 6 100 5 100 >PEL OVEREXPOSURES No. * % 00 2 33 0i 0 00 OVEREXPOSURES: Job Class Line Compounder Color Weigh Compounder Exposure Lead: 94.7 micrograms per Nr Lead: 149.0*micrograms per \r Source Charging Blenders with Cyastab 523 Weighing Hal base 100 EP and Cyastab 988 * Respiratory Protection Worn. JVU:2/8l VAB.0001040309 ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY MONTH OF: February DATE OF REPORT: March 10, 1981 c: CLM, CRM, PEM, JRM, RDJ, TBD, SJV, RAF, JLC, AHS T. G. Grumbles - Houston 0. D. Steffey - Ponca City ALL SAMPLE RESULTS: Chemical VCM Lead Antimony Total Particulates Job Class Chief Operator Chief Operator 4 PEL No. % 73 92 19 95 20 100 8 100 Expos ure VCM: 1.1 ppm VCM: 3.8* ppm Vinyl Shift Supervisor VCM: 4.3 ppm Vinyl Operator VCM: 10.4* ppm >PEL OVEREXPOSURES No. %_ 68 15 00 00 Source Worked near leaking compres sor seal. Worked near leaking valve-MBlowdownn tank in new unit. Worked near leaking valve-"Blowdown" tank in new unit. Worked near leaking recovery compressor JVU:2/8l ?)?KboO1040310 Job Class General Mechanic Exposure VCM: 11.7* ppm Vinyl Operator Color Weigh Compounder VCM: 16.8* ppm Lead: 80.2* Micrograms per M^ Source Changed out compressor in VCM Tank Farm Compressor shed. Changed filters in VCM Filter Pack. Color weighup - no specific cause identified * Respiratory Protection Worn. VAB.0001040311 ABERDEEN CHEMICAL PLANT .h r * ROUTINE CHEMICAL DOSIMETRY SUMMARY A MONTH OF: March, 1981 DATE OF REPORT: April 10, 1981 c: CLM, CRM, PEM, JRM, RDJ, TBD, SJV, RAF, RAM, AHS T. G. Grumbles - Houston 0. D. Steffey - Ponca City ALL SAMPLE RESULTS: Chemical VCM Lead Antimony Total Particulates PEL No. % 83 95 22 100 22 100 7 100 >PEL OVEREXPOSURES No. % k5 00 00 00 OVEREXPOSURES: Job Class Vinyl Operator "B" Instrument Technician Exposure 1.5 1.6 1* - Source Vacuum pump flush line leaking old reactor area. Specific cause not identified. Employee cleaned a flow meter near 7^3 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 * VAB.0001040312 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. i VAB.0001040313 ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY A MONTH OF: Apri1, 19dl DATE OF REPORT: May 8, 1981 c: CLM, CRM, PEM, JRM, RDJ, TBD, SJV, RAF, RAM, AHS T. G. Grumbles - Houston , 0. D. Steffey - Ponca City ALL SAMPLE RESULTS: - Chemical VCM Lead Antimony Total Particulates PEL .. No. 83 95 36 100 36 100 5 100 > PEL (OVEREXPOSURES) No. % 45 00 00 00 OVEREXPOSURES: Job Class Vinyl Operator Exposure 1.8 ppm VCM Source Specific cause not identified. Vinyl Operator 2.4 ppm VCM * Changing VCM filter pack filters. Chief Operator Vinyl Operator 7.3 ppm VCM 155.8 ppm VCM * Specific cause not identified. Changing VCM filter pack filters. ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY A MONTH OF: May, 1981 DATE OF REPORT: June 5 1981 c: CLM, CRM, PEM, JRM, RDJ, TBD, SJV, RAF, RAM, AHS T. G. Grumbles - Houston, 0. D. Steffey - Ponca City ALL SAMPLE RESULTS: Chemical VCM Lead Antimony Total Particulates < PEL Hoi 75 95 25 100 25 100 6 100 > PEL OVEREXPOSURES No. % k5 00 00 00 OVEREXPOSURES: Job Class Chief Operator General Mechanic Vinyl Shift Supervisor Exposure 1.7 ppm VCM 1 .8 ppm VCM* 3*3 ppm VCM* Source Specific cause not identified. Repairing minor VCM leak at VCM tank farm. Supervised dumping of coarse, D-^00 batch. Reactor Operator 15.3 ppm VCM* Changed VCM filters in new unit VCM filter pack. * Respiratory protsc&tien worn. * Jerald Uptain VAB.0001040315 ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY A MONTH OF: June, 1981 DATE OF REPORT: July 1. 1981 c: CLM, CRM, PEM, JRM, RDJ, TBD, SJV, RAF, RAM, AHS T. G. Grumbles - Houston , 0. D. Steffey - Ponca City ALL SAMPLE RESULTS: Chemical < PEL No. % > PEL OVEREXPOSURES No. % VCM Lead Antimony Total Particulates 75 95 12 100 12 100 3 100 4 0 0 0 5 0 0 0 OVEREXPOSURES: - Job Class Reactor Operator Dryer Operator Reactor Operator General Mechanic Exposure 1.4 ppm VCM 2.0 ppm VCM 2.1 ppm VCM 3.7 ppm VCM Source Dump Sweco exhauster out of service Specific cause not identified. Specific cause not identified. *^ * Repaired caustic pump in old vinyl area. Specific cause not identified. NONE OF THE FOUR PEOPLE WERE USING RESPIRATORY PROTECTION. Jerald Uptain VAB. OOO1040316 ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY MONTH OF: July DATE OF REPORT: c: CLM, CRM, PEM, JRM, RDJ, TBD, SJV, RAF, RAM, AHS T. G. Grumbles - Houston , 0. D. Steffey - Ponca City ALL SAMPLE RESULTS: August 12, 1981 Chemical VCM Lead Antimony Total Particulates OVEREXPOSURES: < PEL No. % 97 5 100 5 100 3 100 PEL 0VEREXP0SURES No. % 33 00 00 00 v Job Class Exposure ' Source Vinyl Shift Supervisor 1.1 ppm VCM "O" ring seal blow-out on VCM f i1 ter pack. Chief Operator l.k ppm VCM * Emp1oyee removed used filters from VCM fi1 ter pack area. Reactor Operator 3*9 ppm VCM Specific cause not identified None of the three people were using respiratory protection. A d Uptain VAB.0001040317 ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOS 1METRY SUMMARY MONTH OF: August, 1981 DATE OF REPORT: September 10, 1981 c: CLM, CRM, PEM, JRM, RDJ, TBD, SJV, RAF, RAM, AHS T. G. Grumbles - Houston, 0. D. Steffey - Ponca City ALL SAMPLE RESULTS * * Chemical < PEL No. % > PEL 0VEREXP0SURES No. % VCM Lead Antimony Total Particulates 74 90 15 94 16 100 6 86 8 10 16 00 1 14 0VEREXP0SURES: - Job Class Exposure * Source General Mechanic 2.3 ppm VCM - Specific cause not identified General Mechanic Vinyl Operations Engineer *2.7 ppm VCM h 2.7 ppm VCM Employee blanked out D-500 reactor VCM leak through sewer valve D-500 Vinyl Shift Supervisor 3.6 ppm VCM Specific cause not identified Vinyl Lead Operator 7.8 ppm VCM Specific cause not identified General Mechanic *9.4 ppm VCM Employee helped change VCM recovery compressor, V-ll Vinyl Chief Operator 10.. 1 ppm VCM Blown seal on recovered VCM charge pump. General Mechanic *19.1 ppm VCM Compounder Dry Blend Utility *49.6 Micrograms Lead/M^ *20.1 Milligrams total Dust/M^ * Respiratory protection worn. Changed safety discs^north south seal water separators, new vinyl unit Specific cause not identified Employee charged Master Batch cleaned area. Jerald Up tain VAB.0001040318 ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY MONTH OF: September, 1981 DATE OF REPORT: October 9, 1981 c: JF, CRM, PEM, JRM, RDJ, TBD, SJV, RAF, RAM, AHS T. G. Grumbles - Houston, 0. D. Steffey - Ponca City ALL SAMPLE RESULTS: Chemical < PEL No. % > PEL 0VEREXP0SURES No. % VCM Lead Antimony Total Particulates 86 92 5 100 4 100 4 100 78 00 00 00 0VEREXP0SURES: Job Class Exposure ' Vinyl Shift Supervisor thy Reactor Operator tfy 1.0 ppm VCM 1.1 ppm VCM Reactor Operator *1.1 ppm VCM Chief Operator <*/< *1.4 ppm VCM General Mechanic Reactor Operator Chief Operator th *5.2 ppm VCM *13.0 ppm VCM *13.6 ppm VCM Source Specific cause not identified. Specific cause not identified. Drained "knock-out" tank in new vinyl area. * Employee replaced "0" ring on 0500 Lenape and corrected malfunction at "B" vacuum pump in old reactor area. Employee helped clean VCM lines during shutdown. Old vin*yl area recoveryit system plugged. Old vinyl area recovery system plugged. (Same time as 13.0 ppm sample above.) * Respiratory prc/tection worn. II V Jer Upta i n * VAB.0001040319 ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY MONTH OF: October, 1981 DATE OF REPORT: November 9, 1981 c: JR, CRM, PEM, RDJ, TBD, SJV, RAF, RAM, AHS T. G. Grumbles - Houston, 0. D. Steffy - Ponca City ALL SAMPLE RESULTS: Chemical < PEL No. % ^PEL 0VEREXP0SURES No. % VCM 68 88 9 12 Lead 10 83 2 17 Antimony 12 100 0 0 Total Particulates 3 100 0 0 OVEREXPOSURES: Job Class Compounder Exposure 51.5* Milligrams Lead/M3 Color Weigh Compounder 55.5* Milligrams Lead/M^ General Mechanic lf/l& 1.9 ppm VCM Yard Supervisor y l^l\ 2.1 ppm VCM Reactor Operator ftfc 3.4 ppm VCM Maintenance Helper tC/e3 3.9 ppm VCM Reactor Operator ielf, 4.6 ppm VCM Chief Operator |d//d 4.7* ppm VCM General Mechanic 4.8 ppm VCM Chief Operator 5.9* ppm VCM Reactor Operator 20.7* ppm VCM * Respiratory protection worn Source Charging Tribase EXL (Special) to Line 3 Blenders Employee weighed Dibasic Lead Phosphite Specific cause unknown Worked in VCM tankfarm area for 3 hours during VCM com pressor repair work Specific cause not determined Employee helped repair D-500 gearbox Specific cause not determined Specific cause not identified Employee helped repair minor leaks during leak survey Employee worked on Emission Recovery system and large reactor recovery system Changed filters in VCM filter packs VAB.0001040320 ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY REVI SED MONTH OF: November, 1981 DATE OF REPORT: December 16,1981 c: JF, CRM, PEM, PJK, RDJ, WFH, SJV, RAF, RAM, AHS T. G. Grumbles - Houston, E. L. DeWhitt -- Ponca City A ALL SAMPLES RESULTS: Chemical VCM Lead Antimony Total Particulates PEL No. % 74 96 8 100 8 100 2 100 PEL OVEREXPOSURES No. % 34 00 00 00 OVEREXPOSURES: Job Class Reactor Operator Chief Operator Reactor Operator !/- ih nit Exposure *1.0 ppm VCM *3.1 ppm VCM 7.4 ppm VCM Source Employee "recovered" a VCM receiver. 4 Employee isolated VCM charge pumps and recovery compressors Specific cause not determined. * Respiratory protection worn. H/t/ji' ifraid Uptain w tap VAB.0001040321 f ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY Month of ji Date of Report December t 1981 January 15, 1982 c: JF, CRM, PEM, PJK, RDJ, WFH, SJV, RAF, RAM, AHS T. G. Grumbles - Houston, E. L. DeWhitt - Ponca City ALL SAMPLE RESULTS: Chemical < PEL No. % > PEL (Overexposure s) No. % VCM 64 90 7 10 Lead 6 100 0 0 Antimony 6 100 0 0 Total Particulates 6 100 0 0 OVEREXPOSURES: Job Class Exposure Source - Maint. Supervisor -- Reactor Operator Hit fcflt 1.2 ppm VCM 1.4 ppm VCM Specific cause unknown ft II tl General Mechanic it ho 3.6*ppm VCM Employee repaired recovery compressor in old vinyl unit. _ General Mechanic uk 6.4*ppm VCM Employee pulled and cleaned vacuum pump. Chief Operator -- General Mechanic it/ii 11 hi 6.5 ppm VCM 12.6*ppm VCM - Reactor Operator 17.l*ppm VCM Specific Cause Not Found Employee repaired emission 4 recovery system. Employee sampled PVC reactor A im * Respiratory protection worn S' / aid V. Uptain J tap VAB.0001040322