Stephl Engineering prepared a sanitary sewer condition assessment report for the AWWU Wonder Park Water and Sewer Upgrade Project. CCTV crews working under the direction of Stephl Engineering completed the inspection of 18,000 feet of sewer main in 2011. The project also included 92 manhole inspections. A technical memorandum was prepared with recommendations and estimated costs for repairing defects in the sewer pipes. Stephl designed a system-wide upgrade of the existing sewer system that included technologies such as: open cut removal and replacement, trenchless point repairs, CIPP lining installation and manhole rehabilitation and manhole replacement. Approximately 7,000 LF of existing sewer pipe were upgraded on the $1.7 million project.