In a project to reduce cofferdam and dewatering costs in 1994, the Rio Puerto Nuevo Wastewater Treatment Plant in the USA had a value engineering study performed. The study considered three alternative piping and construction methods: 1) directional drilling, which projected savings of $262,000; 2) the use of ductile iron "river joint" pipe which projected…

BPIR Categories

12.3 Implement pollution prevention program
2.5.3 Develop and deploy action plans & projects
15.3.1 Financial performance

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