age e 4.8oo 5) The sampling duration and volume are required. 6) Supporting comments on individual operations and tasks. It is important to include notes about any protective equipment or measures used in particular areas, as these would have a mitigating effect on the calculated doses. Examples of task descriptions would be: transfer of powder from one drum to another, welding, cleaning. or degreasing. . 7) Indication of generic job tasks, e.g. Welder, painter. 8) The data presentation will be tabular to indicate relationships between cases of multiple myeloma and exposures either internal or external versus cases of no-multiple myeloma and exposures either internal or external. CONFIDENTIAL ises ls es es es es es ee es