Cowan Group Engineering

Scope Of Work

The Town of Calumet and Cowan Group Engineering pursued funding through the Oklahoma Water Resources Board and was awarded a principal forgiveness loan to complete the evaluation, recommendation, and design of a town-wide manhole and sanitary sewer improvements. Evaluation was completed of existing lift stations, drainage area, and sub-basin, lagoons, and approximately 24,000 linear feet of collection lines. The evaluation included targeted smoke testing and inspection of all manholes. Recommendations were made for improvements in the technical report provided by CGE, as well as the design to replace approximately 10,000 linear feet of clay pipe and associated manholes. Estimated duration of the project from contract to construction completion is approximately 22 months due to funding cycles.