Washington — Workers who frequently drill concrete can experience reduced exposure to noise, silica dust and vibration if pneumatic rock drills are replaced with electric rotary hammer drills, according to researchers at the University of California, Berkeley.
Washington — OSHA has released initial enforcement guidelines for the Respirable Crystalline Silica Standard for general industry and maritime, a couple of weeks before many of the rule’s provisions are scheduled to go into effect.
Washington — OSHA has published a fact sheet intended to help employers comply with the agency’s standard on worker exposure to respirable crystalline silica (1926.1153) for general industry and maritime.
The ruling from the U.S. Court of Appeals for the District of Columbia upholds the lower permissible exposure limit in OSHA’s updated silica rule. Supporters of the rule call the court’s decision a “huge victory” for workers, while opponents say it disregards “legitimate concerns.”
Washington – Employers who are found to be acting in “good faith” will have an additional 30 days to comply with OSHA’s Respirable Crystalline Silica in Construction Standard, according to a Sept. 20 memorandum from the agency.
Silver Spring, MD – Workers who frequently drill concrete can reduce their exposure to noise, silica and vibration by regularly replacing dull drill bits with new, sharp ones, according to a recent study from the Center for Construction Research and Training, also known as CPWR.