Trigon Associates, llc

South Shore Basin Rehabilitation Design

South Shore Basin Rehabilitation Design

Sewerage and Water Board of New Orleans New Orleans, Louisiana Completion: Ongoing As part of a large sewer program being performed by the Sewerage and Water Board of New Orleans, this work consists of the design of multiple projects for the rehabilitation of sewer facilities in the South Shore Basin of New Orleans. The rehabilitation […]

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Sewer System Evaluation and Rehabilitation Program

Sewer System Evaluation and Rehabilitation Program

Sewerage and Water Board of New Orleans Location: New Orleans, Louisiana Completed: 2009 Due to a Consent Decree from the US Environmental Protection Agency (USEPA) and the Dept. of Justice (DOJ), the Sewerage and Water Board of New Orleans (S&WB) is executing the comprehensive Sewer System Evaluation and Rehabilitation Program (SSERP), to evaluate and rehabilitate […]

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E. 70th Street (LA511) – Creswell Road to East Ridge Drive Water Main Relocation

E. 70th Street (LA511) – Creswell Road to East Ridge Drive Water Main Relocation

City of Shreveport Location: Shreveport, Louisiana Completed: 2011 Trigon served as the prime engineer on this project, which consisted of the design of improvements to transfer all existing water pipeline connections, laterals and private metered service lines from an existing 8-inch water main, on East 70th Street from Creswell Road to East Ridge Drive, to […]

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