Document NeakMY8JpDJmMNOe8odkMKQDE

DOW CHEMICAL U.S.A. October 7, 1986 LOUISIANA DIVISION P O. BOX 150 PLAOUEMINE, LOUISIANA 70764-0150 504 369-8000 Ken Barthel Marine Operations cc: A1 Baker Bill Herbert VINYL CHLORIDE MONITORING - EPSILONGAS The level of your vinyl chloride excursion exposure on 9-29-86 was 7.50 ppm. You wore a fresh air mask and did not experience this level of exposure to your respiratory system. The area monitor did not show high levels of vinyl chloride around the dock at this time. We, therefore, believe the vinyl chloride is due to trace amounts released at the load arm o-ring seal connection aboard the ship. We will continue monitoring this connection. You may arrange for medical surveillance with the medical department if you so desire. pgh AN OPERATING UNIT OF THE DOW CHEMICAL COMPANY DO 076116 OONFTDENTT Al DOW CHEMICAL U.S.A. October 7, 1986 LOUISIANA DIVISION P O. BOX ISO PLAQUE MINE, LOUISIANA 70764-0150 BOA 389-8000 Martin Gehling Marine Operations cc: A1 Baker Bill Herbert VINYL CHLORIDE MONITORING - JASMINE MITSUE The level of your vinyl chloride excursion exposure on 10-3-86 was 15.2 ppm. You wore a fresh air mask and did not experience this level of exposure to your respiratory system. The area monitor did not show high levels of vinyl chloride around the dock at this time. We, therefore, believe the vinyl chloride is due to trace amounts released at the load arm o-ring seal connection aboard the ship. We will continue monitoring this connection. You may arrange for medical surveillance with the medical department if you so desire. an operating unit of the dow chemical company DO 0761 17 OONFTDFNTTAL