CASE STUDY NorDipipE™ Pasco, Us DN300 (11.8 in), 175 m (574.1 ft) In 2011, the City of Pasco, Washington was in need of a long-term solution for two deteriorated sections of 304 mm (12 in), lead joint, ductile iron pipe that ran 2,4 m (8 ft) under six sets of Burlington-Northern railroad tracks. Approximately five years ago, the City of Pasco chose to temporarily reroute the water supply because open cut construction to repair the water

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