Concrete Tank Structural Design

I'm seeking a skilled structural engineer to design an in-ground concrete tank for water storage with a capacity of 2,600 gallons. The tank will be installed in a pre-existing pit with steel walls. Ideal Skills and Experience: - Expertise in structural design for concrete tanks - Familiarity with water storage requirements - Experience working with existing site conditions and integrating designs accordingly - Knowledge of relevant building codes and regulations -pool collector tank design experience Please include examples of similar projects in your bids.