Approximately 205 dry tons of commercial liquid aluminum sulfate (liquid alum) to be delivered in tank trucks as required into our two 5,000 gallon storage tanks at the Queensbury Water Treatment Plant, 823 Corinth Road, Queensbury, NY 12804, as called for. PRODUCT: 48.5% Liquid Aluminum Sulfate COMPLIANCE: Product must meet or exceed the current American Water Works standard B403 for Aluminum Sulfate. Product must also be certified under ANSI/NSF standard 60- Water Treatment Chemicals. Without proof of such current certification accompanying the bid proposal the proposal will be disqualified. MANUFACTURE & PHYSICAL PROPERTIES: The product must be manufactured domestically using Aluminum Trihydroxide (ATH) or an equivalent refined aluminum source and sulfuric acid and contain a minimum of 8.3% alumina (Al 2 O 3 . The pH of the liquid product shall be 2.1 2.5 and will not contain any free acid. The liquid product must also comply with the latest AWWA B403 standards.
