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<br />Table 1. Initial sites considered for study under project work ..................................................................... 5 <br />Table 2. Questionnaire for survey of Minnesota local engineer chip sealing practices .............................16 <br />Table 3. Identification nomenclature for core and field assessments ........................................................18 <br />Table 4. General observed levels of stripping in field .................................................................................20 <br />Table 5. First round of nuclear gauge density tests for locations with available mix design information.22 <br />Table 6. Second round of nuclear gauge density tests ...............................................................................22 <br />Table 7. Summary averages of volumetric testing of asphalt samples from 18 locations .........................25 <br />Table 8. Average calculated coefficients of permeability from laboratory permeability testing according <br />to ASTM PS 129-01 ......................................................................................................................................27 <br />Table 9. Summary of tensile strength ratios on mixtures re-compacted at 7% air voids and 11% air voids <br />by location and extent of stripping observed in field .................................................................................28 <br />Table 10. Correlating TSR and observed stripping for field sections visited...............................................29 <br />Table 11 Questionnaire for survey of Minnesota local engineer chip sealing practices ............................29 <br />Table 12. Summary of level of stripping and pavement information by section .......................................33 <br /> <br /> <br />