Sewer Improvements, Lake Anita State Park, Cass County

The project involves improvements to two wastewater treatment systems in Lake Anita State Park, Cass County, Iowa. The existing septic tank and sand filter treatment system will be removed and replaced with UV disinfection. A lift station and valve vault will also be removed and replaced. Additionally, the lagoon treatment system will be improved with piping modifications, sampling manholes, and tablet chemical treatment equipment. • The project documents, including plans, specifications, proposal forms, and addenda, are available at Beeline and Blue, 2507 Ingersoll Ave, Des Moines, IA 50312. • Direct substitution requests, questions about the project, or questions concerning bidding and contract procedures must be emailed to [email protected] by 12:00pm the Friday prior to bid letting. • The bid closing date and time is 6/18/2026 at 11:00 AM CST.