Specifications include, but are not limited to: (a) Excavate and dispose of four (4) existing 10,000-gallon underground storage tanks, one (1) existing 8,000-gallon aboveground storage tank for washwater and all associated appurtenances and piping as shown on the Contract Drawings. (b) Remove and dispose of four (4) existing biodiesel dispensers, (2) existing gasohol dispensers, and remove six (6) island forms. (c) Construct two (2) concrete fuel tank pads and protective bollards for the new fuel station and heating oil tank as shown on the Contract Drawings. (d) Furnish and install one (1) new 8,000-gallon aboveground storage tank for biodiesel, one (1) new 5,000-gallon aboveground storage tank for gasohol and one (1) new 5,000-gallon aboveground storage tank for heating oil and all associated appurtenances and piping as shown on the Contract Drawings. (e) Remove and dispose one (1) existing 25-gallon day tank and all associated appurtenances and piping, and furnish and install one (1) new 25-gallon day tank and all associated appurtenances and piping as shown on the Contract Drawings. (f) Remove and dispose one (1) duplex fuel-oil pumping system and all associated appurtenances and piping, and furnish and install one (1) new duplex pumping system and all associated appurtenances and piping as shown on the Contract Drawings. (g) Abandon an existing concrete vault and remove and dispose of pumping equipment associated with the washwater holding tank and one (1) existing above ground oil water separator tank.