Reinforced Concrete Pipe (RCP) comes in five different classes, although the concrete pipe industry typically only manufactures Class III, Class IV and Class V pipe. The wall thickness of an RCP is typically a B wall pipe although some manufacturers produce C wall pipe. A round precast drainage structure can withstand lateral earth loads up to 200 feet in the ground without special reinforcement. Join us as we walk through these three items along with several other helpful tips that will make your next installation or design project run smoothly.