Emergency water line repair completed in Raleigh commercial district. Main service line break caused flooding in business parking lot during peak hours. Located break using acoustic detection equipment and isolated damaged section quickly. Water line repair involved replacing 12 feet of deteriorated cast iron with new ductile iron pipe and fittings. Water Worx Services' water line repair team restored service within 4 hours, minimizing business disruption. Pressure tested entire system and backfilled with proper compaction.