City of Fort Smith Arkansas – Sub Basin P002 & P003 Capacity Improvements Fort Smith, AR 1800LF of 60″ Hobas 2800LF of 48″ Hobas Gravity Sewer 640LF of 82″ Steel 500LF of 60″ steel auger bores Completed: Jun 2020 Project Amount: $9,900,000 Engineer: Hawkins-Weir Engineers, Inc. Photo Gallery View All Projects