Oklahoma Phase IV Sediment Mitigation

The contract is for the Oklahoma Phase IV Sediment Mitigation project, which involves installing new storm drains and a grass swale to mitigate erosion within the existing drainage channel and provide stable conveyance to the Oklahoma Phase IV stormwater facility. The project includes clearing, grubbing, and removing debris, grading the site, constructing storm drains, manholes, inlets, and a grass swale, and permanently stabilizing the site. Key aspects of the project include: • Lump sum bid for storm drain improvements • Installation and removal of erosion and sediment control • Clearing, grubbing, and removal of debris from the limits of disturbance • Grading the site • Construction of storm drains, manholes, inlets, and grass swale • Permanent stabilization of the site The contract was awarded to CJ Miller, LLC, with an award date of August 20, 2024.