Specifications include, but are not limited to: Chemical #1: WTP (Water Treatment Plant) ALUMINUM SULFATE – ECO SERVICES -OR- CASCADE COLUMBIA (No Substitutions) Aluminum Sulfate must meet the following specifications: 1. Percent Concentration Commercial Alum – Approximately 48% 2. Total soluble AL2O3 – 8.3%. 3. Must meet A.W.W.A. specifications for potable water. 4. Estimated annual usage – 650,000+/- Lbs. (58,500 Gallons) per year. 5. Currently, an order is placed on average for 4,500 + gallons, thirteen (13) +/- orders per year. 6. Delivery will be required directly at the WTP (located above Lithia Park) – limited access above Lithia Park – 28’ +/- delivery truck is acceptable. Accessibility will need to be verified and confirmed. 7. Bids must be in the form of dollars per dry ton.
