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 | Texas Concrete Pipe Association (TCPA) / TCPA Workshops Precast Reinforced Concrete Box Culverts (RCB) empower owners with a time saving, extremely durable bridge-replacement option. Replacing an aging bridge in a few days versus several weeks reduces road user impacts, improves work zone safety and... | ||||
 | Texas Concrete Pipe Association (TCPA) In the United States more than 800 construction workers die every year while on the job. One of the most dangerous types of work is trenching, which kills 40 construction workers every year. The Occupational Safety and Health Administration’s... |
