PPI Awards: "Project of the Year" 2012 Winners
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- HDPE Irrigation Pipeline Runs 21 Miles to Protect Environment
- PEX Pipe Helps Zoo Provide Comfort to Animals and Visitors While Reducing Energy Use and Costs
- Solar Farm Underground Wiring to Last as Long as the Sun with HDPE Conduit
- New Freight Train Yard Switches to Corrugated HDPE Pipe for Storm Water Drainage