Specifications include, but are not limited to: ALUMINUM SULFATE (ALUM) 50% SOL BULK DELIVERY ANSI/NSF 60 Certified for all bids and additional requirments as noted ANDOVER W.T.P. 117,000 GAL 4,500 GALS. AYER W.W.T.P. 25,000 GAL 5,000 GALS. BILLERICA W.T.P. 150,000 GAL 5,000 GALS. Liquid Alum Must be manufactured from unrefined Bauxite Ore and Sulfuric Acid BILLERICA W.W.T.P. 80,000 GAL 3,000 GALS. Liquid Alum Must be manufactured from unrefined Bauxite Ore and Sulfuric Acid CHELMSFORD WATER DISTRICT 2,000 GAL 500 GALS. ESSEX W.T.P. 10,000 GAL 3,500 GALS. HUDSON WATER SUPPLY 1,000 GAL 1000 GALS. Liquid Alum Must be manufactured from unrefined Bauxite Ore and Sulfuric Acid LAWRENCE 109,500 GAL 5,000 GALS. LYNN W.T.P. 180,000 GAL 2,000 - 5,000 GALS. Liquid Alum Must be manufactured from unrefined Bauxite Ore and Sulfuric Acid MANCHESTER BY THE SEA 4,000 GAL 1,000 GALS. METHUEN W.T.P. 75,000 GAL 3,000 GALS. Liquid Alum Must be manufactured from unrefined Bauxite Ore and Sulfuric Acid NEWBURYPORT W.T.P. 50,000 GAL 3,000 GALS. Liquid Alum Must be manufactured from unrefined Bauxite Ore and Sulfuric Acid PEABODY W.T.P. 56,000 GAL 3,000 GALS. Liquid Alum Must be manufactured from unrefined Bauxite Ore and Sulfuric Acid