Truckloads of liquid Aluminum Sulfate, not to exceed 5,000 gallons per load. Product must be current AWWA Standard Specifications, B-403, Aluminum Sulfate and NSF 60 Certified. Iron content in Alum shall not be more than 0.15%. Molecular weight is approximately 594. The turbidity shall be less than 40 NTU. Price shall be based on per 2,000 pounds of dry Alum, F.O.B. destination, 17% AL2O3 basis. Baume’ at 60˚F shall read 35.0 – 36.5. Bulk product shall weigh 11.0 – 11.5 pounds per gallon. The supplier shall manufacture potable grade Aluminum Sulfate at its own facility, performing all processes normally associated with Alum (including, but not limited to, screening or milling, packaging or loading, etc.) at the same site, under secured and monitored access. No part of the production process shall be subcontracted or in any way performed outside of the control of the supplier. Supplier shall furnish certificate of analysis upon delivery showing net weight, Baume’, Temperature, NTU, and Percent (%) Alum at the time of loading. Supplier shall furnish equipment necessary to unload Alum into tank. Supplier shall be able to make deliveries within 24 hours on notification by the purchaser. Supplier shall be able to replace unacceptable (due to Baume’, turbidity, etc.) loads the same day. Deliveries are to be made between the hours of 8:00 a.m. and 2:00 p.m. local time...
