THE EFFECT OF SPIKED BOOTS ON LOGGER SAFETY, PRODUCTIVITY AND WORKLOAD

Analysis of 1657 lost-time logging accidents in the New Zealand loggin g industry (1985-1991) indicates that 17.5% were as a result of slips, trips and falls and a total of 2870 days were lost. Most (56%) of the se slipping, tripping and falling accidents occurred in the felling an d delimbing phase of the logging operation, where 37% of the workforce are employed. In an attempt to reduce the number of slipping injuries to loggers employed in felling and delimbing, a study of the effectiv eness of spike-soled (caulk) boots was undertaken. Four loggers were i ntensively observed at work, by continuous time-study methods, while w earing their conventional rubber-soled boots and then spike-soled boot s. The number of slips, work methods used, physiological workload and productivity were compared for loggers wearing the two footwear types. Results indicated that spike-soled boots were associated with a signi ficant reduction in the frequency of slips and had no adverse effect o n work methods, physiological workload or productivity. Spike-soled bo ots are now being promoted for use by loggers in New Zealand as a simp le method to reduce slipping, tripping and falling accidents.