| Course | |||||
|---|---|---|---|---|---|
 | Oklahoma Precast Association (OKPA) / OKPA Workshops A properly installed pipe should remain in service for 50 to 100 years with little or no repair. OKPA has documented installation practices for both flexible and rigid pipe at the local and state level. The focus of this class remains on... | ||||
 | Oklahoma Precast Association (OKPA) / OKPA 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... | ||||
 | Oklahoma Precast Association (OKPA) / OKPA Workshops Trenching and excavation work presents serious hazards to all workers involved. Cave-ins pose the greatest risk and are more likely than some other excavation-related incidents to result in worker fatalities. This course will address key steps... | ||||
 | Oklahoma Precast Association (OKPA) / OKPA Workshops This training provides an overview of safety trends, an understanding of the national safety vision, and discusses the principles of a comprehensive safety program. It will also discuss the importance of prioritizing safety and how an individual... | ||||
 | Oklahoma Precast Association (OKPA) / OKPA Workshops In person workshop on October 22, 2025 brought to you by the Oklahoma Precast Association. |
