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SALT Schedule of Materials Control - Local Government Agency <br />Crushing <br />Bitumen <br />Content <br />LAR <br />Insoluble <br />Residue <br />Litho Exam <br />& Shale <br />Float Test <br />GRADING AND BASE CONSTRUCTION ITEMS 3 of 3 <br />Guidelines for Required Crushing & Aggregate Quality Tests <br />3149 Granular Materials <br />Yes, for Stabilizing Aggregate, <br />Fine Aggregate Bedding and <br />Medium Filter Aggregate. <br />Test waived if material contains <br />recycled at twice the minimum <br />crushing requirement. <br />Not required for quarried <br />sources. <br />Yes, if it contains Bitumen <br />Not applicable <br />Yes, if source is carbonate <br />quarry and does not contain <br />bitumen. <br />Yes, for Medium Filter <br />Aggregate <br />3138 Aggregate for Surface and <br />Base <br />Yes, for Class 5, 5Q & 6. Test <br />waived if material contains <br />recycled at twice the minimum <br />crushing requirement. <br />Not required for quarried sources. <br />Class 2 must contain 100% <br />crushed quarry rock. <br />Yes, if it contains Bitumen <br />Yes, if source is carbonate quarry <br />and does not contain bitumen. <br />Yes, if source is carbonate quarry <br />and does not contain bitumen. <br />Yes, for Class 3, 4, 5, 5Q & 6, <br />when not from quarried rock, and <br />does not contain bitumen. <br />3136 Drainable Bases <br />Yes. Not required for quarried <br />sources. <br />Not applicable <br />Yes <br />Yes, if source is carbonate quarry. <br />Yes, when not from a quarried <br />source. <br />Click here for testing procedures in the Grading & Base Manual. <br />Forms and worksheets at the Grading & Base Website. <br />Gradation worksheets at the SALT Construction Website <br />2017 <br />