Completed in 2025 by Oscar Renda Contracting, the Rehabilitation of Connors Creek Sewer System project consisted of rehabilitating existing sewers from 8-mile road at project end to Connors Creek Pump Station. Scope of work includes rehabilitating two segments connecting sewers South of pump station (47,336 tons heavy cleaning/removal), 986 linear feet of 42-inch CIPP, sliplining (2,397 linear feet of 90-inch and 822 linear feet of 144-inch), chemical grouting, shotcrete and concrete re-surfacing of concrete sewers, clean existing perimeter underdrains and replace their flow control valves and construct new permanent access structures.
Project Details
- Owner: Great Lakes Water Authority
- Location: Detroit, Michigan, United States
- Performed as: Oscar Renda Contracting, Inc.
- Project value: $44,747,180.00
- Completion Date: November 2025



