Caustic Soda, Liquid Liquid caustic soda shall contain approximately 50% sodium hydroxide (NaOH) and meet or exceed the current effective American Water Works Association Standard B501. Liquid caustic soda shall be shipped by tank truck into a 10,000-gallon storage tank through a 3” delivery line/connection at the Water Treatment Plant unloading site or into a 6,500-gallon storage tank through a 2” delivery line/connection at the Wastewater Treatment Plant. Peracetic Acid (PAA): The Peracetic Acid shall contain approximately 15% Peracetic Acid by weight. Delivery will be by tote or 55- gallon drums for unloading at the plant. The bid price shall include the removal of empty totes or drums from the plant site. Approximate use: 9000 gallons.
