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Average Strike Average Dip Direction Strike from Strike to Dip from Dip to <br />Set 1 (Primary 1)34 74 NE 20 50 65 90 <br />Set 2 (Primary 2)103 61 ESE 90 120 50 70 <br />Set 3 (Secondary 1) <br />Set 4 (Secondary 2) <br />Set 5 (Foliation)196 7 SSW 270 40 5 10 <br />Designation:Compressive Strength Range Estimated in Field <br />Very High (15)>250 Mpa (>36,260 psi) <br />High (12)100-250 Mpa (14,500-36,260 psi)X <br />Medium High (7)50-100 Mpa (7,250-14,500 psi)X <br />Moderate (4)25-50 Mpa (3,625-7,250 psi) <br />Low (2)5-25 Mpa (725-3,625 psi) <br />Very Low (1)1-5 Mpa (145-725 psi) <br />Designation:RQD Percentage Range Estimated in Field <br />Excellent Quality (20)90-100% <br />Good Quality (17)75-90% <br />Fair Quality (13)50-75%X <br />Poor Quality (8)25-50% X <br />Very Poor Quality (3)<25%X <br />Set 1 Set 2 Set 3 Set 4 Set 5 <br />Very Wide (20)>2m (>6.5 ft) <br />Wide (15)0.6 - 2 m (2 - 6.5 ft)X <br />Moderate (10)200-600 mm (8 - 24 in)X X X <br />Close (8)60-200 mm (2.4 - 8 in)X X <br />Very Close (5)<60mm (<2.4 in) <br />Estimated Drill Core Quality (RQD) <br />Spacing of Discontinuities <br />APPENDIX A: <br />South Quarry Morrison Quarry, Bench 7113, Section A, 0+00 - 0+25(corner) - 0+62 <br />Strike and Dip Orientations: <br />Estimated Strength of Intact Rock Material: