Document 7R6DdEb7Gaz3p1G9Jd7MZzk9o

TABLE I SUMMARY OF VCM PERSONNEL DOSIMETRY RESULTS MARCH 1, 1977 - AUGUST 31, 1977 n Current Sampling Frequency Workforce 4 Group I. YEARLY 1. Maint. Elect. 2. Maint. Machinists 3. Maint. Painter/Carpenters 4. Maint. General Helpers 5. Laboratory Supervisors 6. Vinyl Dryer Lead Operators 7. Compound Supervisors 8. Compound, Dry Blend Workers No. Samples 5 0 1 1 2 3 5 1 Mean (PPM,VCM) 0.14 - 0.05 0.06 0.18 0.11 0.27 -.13 STD Deviation (PPM,VCM) ' 0.08 - 0.13 0.03 0.32 II. QUARTERLY 1.* Transportation Warehouse Workers 2. Warehouse Workers 3. Maint. Instrument Technicians 4. Maint. Building Attendents S. Safety Personnel 6. Mechanical Engineers 7. Storekeepers ft Stores Supervisor 8. Reactor Lead Operators 9. Vinyl Dryer Supervisors 10. Vinyl Dryer Operators Utilities 11. Maint. Utility Technicians 12. Laboratory Technicians 5 2 2 1 3 4 5 5 7 7 2 6 0.09 0.15 0.11 0.03 0.16 0.12 0.26 0.14 0.26 0.36 0.13 0.20 0.07 0.21 0.04 - 0.06 0.09 0.85 0.11 0.16 0.37 0.08 0.14 III. MONTHLY 1. Yard Supervisor 2. Maint. Supervisors 3. Maint. "A" Mechanics 4. Maint. "B" Mechanics 5. Maint. Helpers 6.* Process Engineers 7. Yard Operators 8. Reactor Supervisors 9. Reactor "A" Operators p 2 12 12 2 1 9 11 13 12 0.52 0.14 0.19 1.09 0.18 0.09 0.13 0.51 0.22 0.15 0.20 0.22 1.15 - 0.09 0.07 0.93 0.22 2-Sigma Upper Control Limit (PPM,VCM) 0.29 - 0.44 0.17 0.91 * 0.24 0.56 0.18 - 0.27 0.29 1.95 0.36 0.57 1.11 0.28 0.47 0.81 0.53 0.62 3.38 - 0.27 0.26 2.38 0.66 9 VA^bOO1049911 TABLE I SUMMARY OF VCM DOSIMETRY RESULTS MARCH 1, 1978 - MAY 31, 1978 Workforce Group No. Samples I. Annual Schedule 1. Compound Supervisors 2* Dry Blend Operators 3. Compound Operators 4. Trans. Warehouse Workers 6 5 4 3 18 II. Quarterly Schedule l Storeroom Supervisor 2. Lab Lead Techs 3. Lab '"A" Techs 4. Warehouse Workers 5. Storekeepers 2 4 9 4 3 22 III. Monthly Schedule 1. Maint. Bldg. Attendants 2. Maint. Util. Techs 3. Maint. Instr. Techs 4. Maint. Painters Machinist 5. Maint. Electricians 6. Maint. Supervisors 7. Maint. "A" Mechanics 8. Maint. "B" Mechanics 9. Maint. Helpers 10. Yard Operators 11. Yard Supervisor 12. Vinyl Shift Supervisors 13. Vinyl LR Lead Oper. 14. Vinyl LR Operators 15. Vinyl Dryer Lead Oper. 16. Vinyl Dryer Util., Oper., Helpers 17. Process Engineers 18. Safety 19. Mechanical Engineers 20. Plant Mgr, Supt. 21. Dev. Lab. Techs. 22. Lab Supervisors 2 11 13 9 10 24 54 8 7 13 4 16 12 23 8 38 15 11 22 6 5 10 321 Mean (PPM,VCM) 0.23 0.12 0.10 0.10 0.15 0.10 0.11 0.15 0.10 0.05 0.33 0.12 0.14 0.09 0.77 0.87 0.19 0.09 1.69 0.08 0.17 0.29 1.77 0.49 0.23 0.11 0.16 0.12 0.35 0.17 0.10 Std. Deviation (PPM,VCM) 2-Sigma Upper Control Unit (PPM, VCM) 0.07 0.002 0.00 0.00 0.26 0.04 0.10 0.10 0.05 0.00 0.57 0.09 0.00 0.25 0.10 0.23 0.32 0.10 0.05 0.47 0.08 0.13 0.03 2.90 5.38 0.27 0.04 3.26 0.04 0.12 0.44 3.69 1.55 0.35 0.03 0.14 0.10 0.36 0.12 0.00 0.15 1.28 0.29 0.39 0.15 6.58 11.62 0.73 0.16 8.20 0.16 0.41 1.17 9.14 1.59 0.94 0.18 0.43 0.31 1.06 0.40 0.10 VAB.0001049912 f TABLE I ANALYSIS OF 1979 VCM DOSIMETRY JOB CLASSIFICATION 1. Vinyl Oper. Superintendent, Supervisor, Relief Supervisor, Operations Engineer 2. Vinyl Shift Supervisor 3. Chief Leads 4. \fcinyl Lead Operators 5. Vinyl Utilities 6. Yard Supervisor, Operators 7. Vinyl Operators 8. Maintenance Supervisors 9. All Maint. Mechanics, Helpers, Painters, Utility Techs. 10. Process Mechanical Engineers 11. Safety 12. E I Supervisor Workers 13. Compound Superintendent Supervisors 14. Storeroom Supervisor Workers 15. Lab Supervisors Workers S X Cr K 19 .20 .21 11 r 20 .30 .21 10 20 1.40 3.09 10 45 .50 1.69 9 12 .23 .29 27 1.63 6.18 4 68 .73 1.21 7 25 .31 .50 4 45 .40 .89 10 0 1 20 4 8 7 19 8 6 7 .07 .12 3 .03 .06 11 .14 .11 7 .10 .22 14 7 .03 .05 15 .13 .24 S No. samples. NOTE: In most cases, for last 6 months of year - in others for entire year if needed to increase sample size. X = Average (ppm) sample result. 0"= Standard deviation (ppm) K * No. of results greater than the "Action Level" (0.5 ppm) but less than or equal to the permissable exposure limit (1.0 ppm) - per 100 samples of the job classification(s). 0 = No. of results greater than 1.0 ppm - per 100 samples of the job classification VAB.0001049913 * *N TABLE I SUMMARY OF 1981 VCM DOSIMETRY RESULTS* Job Categories S x Standard Average Deviation (ppm) (PPm) Reactor Operator General Mechanic Chief Operator 87 3.5 17.0 284 3.7 5.6 47 1.5 2.8 Vinyl Operations Engineer 9 Vinyl Shift Supervisor 54 Lead Operator 92 Yard Supervisor 8 Maintenance Helper 37 Instrument Tech. 6 Vinyl Operations Supervisor 2 Dryer Operator 88 Utility Technician 44 Painter-Carpenter-Insulator 11 Maintenance Supervisor 32 Safety Supervisor 1 Yard Operator 49 Lead Warehouse Worker 2 Dryer Utility 45 Lab Technician 12 Lab Lead Technician 3 Mechanical Superintendent 10 Process Engineer 12 Safety Director 1 Receiving Lead 1 Maintenance Superintendent(Mech .)11 Storekeeper 3 Contract Supervisor 1 Vinyl Operations Supt. 1 Lab Supervisor 6 0.4 0.4 0.2 0.4 0.4 0.4 0.6 0.2 0.2 0.3 0.2 0.6 0.2 0.2 0.2 0.1 0.2 0.1 0.1 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.9 0.9 0.9 0.7 0.7 0.6 0.5 0.4 0.4 0.3 4- 0.2 0 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0 0 0.03 0 0 0 0 ' 24 5 26 11 9 2 13 3 17 0 1 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .0 Upper Confidence Limit (x + 2*S) 37.5 15.0 7.2 2.1 2.1 2.0 1.8 1.7 1.6 1.5 1.0 1.0 0.9 0.6 0.6 0.5 0.5 0.4 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.1 p 0.1 A m VAB.0001049914 1 A TABLE I (Continued) Job Categories No. Samples S x Standard Average Deviation *> Electrician Compound Operations Supervisor Compound Operations Supt* Plant Chemist Dev. Technician Maint. Supt. (I & E) Plant Supt. Mechanical Engineer Draftsman Plant Manager Compound Shift Supervisor Safety Inspector # 3 1 1 1 4 1 1 7 4 1 5 1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Upper Confidence Limit (x + 2*S) i 1^1^ ii ! ii % T 11 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 * Note: All dosimeters measure concentration without regard to the use of respirators. VAB.0001049915 i TABLE VI SUMMARY OF 1980 VCM DOSIMETRY RESULTS Job Catesories No. Samples S x Standard Average Deviation (PPM) (PPM) % 1 PPM Vinyl Operator 131 Mechanical Helper 9 Vinyl Shift Supervisor 54 Vinyl Utility 50 Vinyl Chief Lead 47 Yard Operator 54 Maintenance Supervisor 34 Maintenance Superintendent (I&E) 3 "A" Mechanics 276 "B" Mechanics . 19 Yard Supervisor 10 Utility Tech. 28 Vinyl Operations Engineer 11 Vinyl Lead Operator 88 Casual Laborer 8 Process and Mechanical Engineer 2 Laboratory Lead Tech. 5 Painter/Insulator/Carpenter 9 Instrumentmen & Electricians 18 Maintenance Planner 4 Lab "A" Tech. 11 Storekeeper 3 Compound Shift Supervisor 3 Vinyl Operations Supervisor 6 Mechanical Supt. 6 Lab Shift Supervisor 4 Maintenance Supt. (Mech.) 13 Safety Director, Supv., Inspector 5 Vinyl Operations Supt. 2 Compound Operations Supv., Supt . 2 Receiving Lead 1 Stores Supv. Quality Control Supv. 1 2.7 2.3 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0 0 0 0 0 0 0 0 0 0 0 3.6 6.4 1.0 0.9 0.7 1.1 0.7 0.5 2.0 0.4 0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0 0.1 0.1 0.1 0.1 0.1 0.1 0 0 -- - -- 5 11 4 4 6 6 6 0 4 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Upper Confidence Jiimit (x + 2 X S) 9.9 15.1 2.4 2.2 1.8 2.5 1.7 1.3 4.3 1.0 0.8 0.5 0.5 0.5 0.5 0.3 0.3 0.3 0.3 0.3 0.3 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0 0 0 0 0 VAB.0001049916 i. vat Aa. Mnoonntthljy,_S--amtp-l-e--s- o-f Otnhee mfoolnlothwlyinsgamjopble gorfouepasc:h employee exposure in each 1. Vinyl Shift Supervisor 2. Chief Operator 3. Lead Operator 4. Reactor Operator 5. Dryer Operator 6. Dryer Utility 7. General Helper 8. Yard Operator 9. Yard Supervisor 10. Vinyl Operations Engineer 11. Vinyl Operations Supervisor 12. Vinyl Operations Superintendent 13. Mechanical Superintendent 14. Maintenance Superintendent CMech./ 15. Maintenance Supervisor (I&E) 16. Maintenance Area Supervisor 17. Utilities Supervisor 18. Maintenance Planner 19. General Mechanic 20. Electrician 21. Instrument Technician 22. Painter-Insulator-Carpenter 23. Utility Technician 24. Maintenance Helper B. Yearly Samples - One yearly sample from each of the following job groups: 1. Lead Warehouse Worker 2. Lab Lead Technician v 3. Lab Technician 4. Receiving Lead 5. Storekeeper 6. Contract Supervisor 7. Safety Director 8. Safety Supervisor 9. Safety Inspector 10. Proces's Engineer . 11. Lab Shift Supervisor^ 12. Compound Shift Supervisor 13. Compound Operations Supervisor 14. Compound Operations Superintendent 15. Chief Plant Chemist 16. Development Technician 17. Plant Superintendent 18. Mechanical Engineer 19. Draftsman 20. Plant Manager 21. Manufacturing Chemist 4- jet euMi*"*TM0 ioJi 1 VAB.0001049917