§650.380. Retirement Unit Account 380 Treatment and Disposal Equipment  


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  • Items

     

    Aeration chambers

    Chemical equipment

    Imhoff tank

    Land fill equipment and appurtenances

    Oxidation pond or lagoon

    Package mechanical treatment plant

    Screen unit

    Sedimentation basin

    Sedimentation equipment

    Sludge digestion equipment

    Sludge filtration or dewatering equipment

    Sludge system

    Trickling filter