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Todd Blomstrom, PE <br /> May 6, 2020 <br /> Page 4 <br /> Table 1. Pavement core location and information. <br /> Bituminous Aggregate Recommended <br /> Core ID Street Depth Depth Maintenance Notes 3 <br /> (inches) (inches) Activity <br /> Core was in fair condition and <br /> it started showing signs of <br /> Jerrold deterioration, losing fines and <br /> 1 Avenue 6.5 3 ' binder. The top lift was 2.5 <br /> inches. Subgrade material <br /> was found to be sand with <br /> clay. <br /> Core was in fair condition and <br /> it started showing signs of <br /> 2 4.25 7.75 ' deterioration, losing fines and <br /> binder. The top lift was 1.5 <br /> inches. <br /> Full Depth Core was in poor condition <br /> 3 4 8 ' Reclamation showing delamination and <br /> (FDR) deterioration. The top lift was <br /> 1.5 inches. <br /> Edgewater Core was in fair condition and <br /> Avenue it started showing signs of <br /> 4 4 8 ' deterioration, losing fines and <br /> binder. The top lift was 1.75 <br /> inches. <br /> Core was in very poor <br /> 5 5 8 ' condition and it was <br /> disintegrated. <br /> Core was in poor condition <br /> 6 6.75 71 showing delamination and <br /> deterioration. The top lift was <br /> 1.5 inches. <br /> 7 6 7Z <br /> 8 Lake 5.25 7 z All the cores were in good <br /> Valentine FDR condition with a top lift of 2 <br /> 9 Road 5.5 7 Z inches. <br /> 10 5 9Z <br /> 'Aggregate material was observed to be limestone along Jerrold Avenue and Edgewater Avenue. <br /> Z Aggregate material was observed to be recycled Class 5 along Lake Valentine Road. <br /> 3 Subgrade material was observed to be sand at all core locations (excluding Core 1). <br />