Chemical Application and Lake Treatment Services

The contract involves the application of liquid alum and sodium aluminate to Casey Lake in areas with a minimum depth of five feet, using precisely calibrated equipment to ensure accurate dosing and optimal treatment effectiveness. This chemical treatment is intended to improve water quality by reducing phosphorus levels and mitigating algal blooms through controlled sediment binding. Comprehensive water quality monitoring is required before, during, and after application to assess the impact of the treatment and confirm compliance with environmental objectives. A detailed spill contingency response plan must be in place and readily executable to address any accidental releases, ensuring rapid mitigation and minimal ecological disruption. All work must adhere to applicable regulatory standards and environmental best practices. The solicitation is classified as a subcontract under NAICS code 541620, indicating services related to environmental consulting and remediation. It was posted on July 11, 2026, with responses due by July 29, 2026. The contract is managed by the State of Iowa, and performance will occur at Casey Lake, though specific location details such as city or state are not provided. Interested parties must submit proposals through the designated online portal prior to the deadline, and while there is no set-aside designation, contractors must demonstrate technical capability, equipment calibration records, and prior experience in lake treatment projects. All activities must be conducted with strict attention to safety, environmental protection, and regulatory compliance.