North Side Sewer Relief Tunnel Siphon

North Side Sewer Relief Tunnel Siphon

Houston, Texas

The contract documents for this project, located in Houston, Texas, specified that an 84-inch diameter siphon needed to be installed beneath Buffalo Bayou at a depth of 112 feet below ground surface.

Stiver Engineering provided construction consulting by designing two access shafts for the project, which were designed using 24-inch secant piles in combination with ring beams.

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