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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...

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...

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...

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....

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...

Ergonomics in Construction: Where Does it Hurt?

Interviews conducted with workers using a structured questionnaire and a graphic inquiry determined that the hands, feet and lower back are mostly use...

Workstress in the Construction Industry: Causes and Measures

A report of a study on trends in complaints of workstress of construction workers in the past decade in the Netherlands. Includes information on the n...

Ergonomics in Construction : Management and Worker Perceptions

Describes research on the perceived incidence of musculoskeletal ailments suffered by workers and the tasks that relate to them...

Knowledge Bank Construction Tasks

A health and safety database has been developed on the basis of knowledge gained over the past decade in the Dutch construction industry, which includ...