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Toolbox : Ladder Extends 3 Feet Above Landings

Describes the OSHA rules for use of a portable ladder to access an upper landing surface – the side rails must extend at least 3 feet above the land...

Competent Person Scaffold Inspection Checklist

A checklist of items a competent person should complete daily for scaffold safety....

An Ergonomics Training Intervention With Construction Workers : Effects on Behavior and Perceptions

Presents the results of a study in which a two-hour ergonomics and body conditioning training module was presented to construction workers on a large...

Decreasing Workload Among Construction Workers With the Use of Four New Pieces of Equipment

Report on the results of a study to determine whether four pieces of equipment for cutting moulding, cutting reinforcement rods, carrying carpet rolls...

What They Knew, When They Knew it

Discussion about the history of knowledge about the hazards of exposure to asbestos and benzene and that for many years, little was done to protect wo...

Best Practices Sampling : A Participatory Approach to Improved Construction Safety Performance

Implemented and tested an approach to safety practices called Best Practices Sampling where workers are involved in the process to increase safety an...

U.S. Construction Labor Productivity Trends, 1970-1998

Study indicating that technological advances combined with depressed real wages increased construction labor productivity through the 1980s and 1990s....

The Effect of Overhead Drilling Position on Shoulder Moment and Electromyography

Report on a study which documented changes in electromyographic (EMG) activity and shoulder moment resulting from changes in overhead work posture of...

Return-on-Investment (ROI) Analysis of Education and Training in the Construction Industry

This report reviews Return-On-Investment (ROI) to education and training in the construction industry and makes recommendations for the further develo...

Muskuloskeletal Disorders in Hungarian Construction Apprentices

A study of plumbing and sheet metal apprentices in Hungary to assess MSDs using surveys and electrophysiologic studies....