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Section 1 <br />APPENDIX A: <br />South Quarry of the Morrison Quarry <br />Upper Haul Road, Scanline Section 1, 0 +00 to 0 +70 RMR Data <br />133 - 23514 -13002 <br />Set 1 (Vertical) <br />Set 2 (Vertical) <br />Set 3 (Horizontal) <br />Set 4 (Minor) <br />Set 5 (Minor) <br />Average Strike <br />210 <br />305 <br />74 <br />Strike and Dip Orientations <br />Average Dip Direction Strike from Strike to Dip from Dip to <br />84 SE 200 217 83 85 <br />87 SW 315 290 80 90 <br />21 NW 60 90 8 32 <br />Designation <br />Very High (15) <br />High (12) <br />Medium High (7) <br />Moderate (4) <br />Low (2) <br />Very Low (1) <br />Estimated Strength of Intact Rock Material <br />Compressive Strength Range Estimated in Field <br />>250 Mpa ( >36,260 psi) <br />100 -250 Mpa (14,500- 36,260 psi) <br />50 -100 Mpa (7,250 - 14,500 psi) <br />25 -50 Mpa (3,625 -7,250 psi) <br />5 -25 Mpa (725 -3,625 psi) <br />1 -5 Mpa (145 -725 psi) <br />Medium High to High <br />Designation. RQD Percentage Range <br />Excellent Quality (20) 90 -100% <br />Good Quality (17) 75 -90% <br />Fair Quality (13) 50 -75% <br />Poor Quality (8) 25 -50% <br />Very Poor Quality (3) <25% <br />Estimated Drill Core Quality (RQD) <br />Estimated in Field <br />Poor <br />Very Wide (20) <br />Wide (15) <br />Moderate (10) <br />Close (8) <br />Very Close (5) <br />>2m ( >6 5 ft) <br />0 6 - 2 m (2 - 6 5 ft) <br />200 -600 mm (8 - 24 in) <br />60 -200 mm (2 4 - 8 in) <br /><60mm (<2 4 in) <br />X <br />Spacing of Discontinuities <br />Set 1 <br />Set 2 <br />X <br />Set 3 <br />X <br />X <br />X <br />Set 4 Set 5 <br />Liters per 10 m of tunnel length <br />Inflow (liters per 10 m) NONE <br />OR Water Pressure No water <br />Groundwater Conditions <br />Or Water Pressure <br />NONE <br />Notes No groundwater conditions observed <br />Dry, Damp, Dripping, <br />etc <br />1 of 2 <br />