cost/benefit study of the impacts of potential nutrient controls for ...

Develop O & M Costs by Flow Bin, Treatment
Category – Example Tier 1 Summary
Estimated Cost/Gallon and O & M Costs (based on permitted capacity)
Flow Bin (MGD) 0 – 0.5 > 0.5 – 1.0 > 1.0 – 3.0 > 3.0 – 5.0 > 10.0
Cat. 1 - Unit Cost Labor $ 0.22 $ 0.07 $ 0.07 $ 0.04
Cat. 1 - Unit Cost Non-Labor $ 0.04 $ 0.04 $ 0.10 $ 0.10
Subtotal $ $0.4M $0.9M $0.5M $6.2M
Cat. 3 - Unit Cost Labor $ 0.07
Cat. 3 - Unit Cost Non-Labor $ 0.04
Subtotal $
Cat. 4 - Unit Cost Labor $ 0.37 $ 0.37
Cat. 4 - Unit Cost Non-Labor $ 0.07 $ 0.07
Subtotal $ $0.1M $0.4M
Cat. 5 - Unit Cost Labor $ 0.22
Cat. 5 - Unit Cost Non-Labor $ 0.04
Subtotal $ $0.1M
Colorado Nutrient Cost/Benefit Study
$0.4M
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