$29,991,581. CMAR, Lump Sump. Carollo Engineering. New Biological Nutrient Removal System and New Secondary Clarifier with upgrades to existing facility components to comply with State discharge permit requirements. Completed 9 month early. Went through 3 major scope adjustments during CMAR pre-construction phase with Owner and Design Engineer bringing total cost down from $50 million to just under $30 million.