Abstract: After 12:00 noon on July 19, 1990, Employee #1, of Georgia Pacific, apparently returned to the planing mill to continue work on an elevated catwalk that had been part of a construction project to improve access to the tray sorter. This device conveys the planed lumber to a stacker. The employer had scheduled the work in the mornings when 16 ft length 2 by 10 boards were being processed and the catwalk installation was outside of their length. Employee #1 failed to tell anyone that he had returned to weld on the catwalk framework. A switch had been made to 20 ft boards. Apparently, the tight fitting boards knocked him off the structure and he fell 13 ft to the concrete floor. Employee #1 died.