Wastewater Treatment Plants
Prairie Grove, Arkansas
The project scope for the Prairie Grove Wastewater Treatment Plant included 4,000 cubic yards of concrete, over one mile of pipe and miscellaneous process equipment, with aerators, clarifiers, and sludge dewatering equipment. The design flow is 0.9 million gallons daily, with a peak flow design of 3.0 million gallons daily. Our crews worked with the design firm and the project engineer to value-engineer nearly $80,000.00 worth of savings to the owner. Because the project was an American Recovery and Reinvestment Act project, 95% of the materials used in the project were made in America. Benefits of the project’s completion include new biological units, new clarifiers, new inlet facilities, a new UV disinfection/outlet facility, a new pump station, a new solids handling building, a new electrical building, and rehabilitation of the aerated sludge holding tank. Crossland Heavy Contractors was awarded the 2012 ABC Arkansas Excellence in Construction Award for this superior project.