Document Gm77B11YJEyQzdkVq6KrJGZrn

DOW CHEMICAL U.S.A December 30, 1976 LOUISIANA DIVISION plaquemine, Louisiana 70764 504 667-4321 Charlie Halphen Industrial Hygiene NOISE SURVEY - VINYL CHLORIDE PLANT - 1976 1. East of T-40 2. West of T-40 3. R-1A & B 4. Road by R-1A 5. R-1E East Road Btms pump and control valve 6. C-2 Reflux 7. North End EDC 8. Scrubbers 9. C-14 10. C-20A 11. East of Oxychlor 12. R-1D Ethylene Line At Manual Valves 4" from Control Valve 13. Center Oxychlor 14. C-8C 15. C-25 16. K-8E Gear Box Motor Suction Discharge 17. K-8F Gear Box Motor Suction Discharge 18. K-15A Between K-15A & B 19. K-15B Road Motor and Gear Suction Discharge Oil System 84 92 88 88 92 92 97 88 84 79 84 82 86 85 91 92 92 85 85 87 92 96 99 98 94 102 103 104 101 87 91 88 97 94 91 93 20. FR-1A & B 21. FR-1C & D 22. T-106 23. T-105 24. T-103 25. V-14 Jet 26. C-8B Area 27. Control Room 28. Office 29. Lab 88 91 76 71 70 87 87 60 53 64 DO 099629 CONFIDENTIAL AN OPERATING UNIT OF THE DOW CHEMICAL COMPANY