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Upgrade your knowledge on culverts and help your customers by taking our simple, easy to use online course. The estimated time to complete each module is 40-60 minutes. You can stop and start whenever you need to, it doesn’t have to be completed in one go....

Farmers often ask the question, ‘do we use PVC culvert or twin-wall HDPE culvert?’ PVC culvert has long been the traditional plastic culvert, used in New Zealand for decades. It has typically been made from a regrind PVC to lower costs. Some quality PVC culvert pipes...