e. Test data. Technical Memorandum 6-370, "Concrete Aggregates and Stone Riprap in
Continental United States and Alaska," provides a compilation of concrete aggregate and riprap
stone test data. The use of a specific aggregate source and aggregate test results on a paving
project should be reported on the aggregate data summary sheets. These documents must be
filled out by the district annually for transmittal to WES, using information provided by the
materials engineer, or may be filled out by the design or materials engineer.