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C-1996-083 Bowie No. 2 <br />TR-55 Adequacy Review - colt <br />14-Aug-2008 <br />Page 2 of 3 <br />area is not clearly delineated in the Plan View (although it can be inferred by the form of <br />the contour lines). Nor is the B-Seam Portal Bench identified in the plan view. <br />Please delineate the lateral extent of the proposed re grading of the slope between the <br />road and the B-Seam Portal Bench, and clearly label the B-Seam Portal Bench as <br />such. <br />Haul Road Typical Section <br />3) The color of the Existing Ground line is yellow, which is difficult to see. <br />Please change the color of the Existing Ground to something more visible, preferably <br />red, which represents Existing Ground in most of the other views. <br />4) The outer fill slope is shown to be 2H:1 V, while the slope is shown as 2.5H:1 V on <br />Typical Section D. <br />Please verify which slope value is correct as designed, and label the slope consistently <br />in all views. <br />Haul Road Profile <br />5) The Top of Wall #1 and Top of Wall #2 lines are blue, which is in contrast with <br />the purple color used in the Plan View. <br />Please use one color for the Walls consistently throughout the various views, e.g. <br />purple. <br />May 15-6 <br />Typical Section A <br />6) The details provided for the soil nail wall are scant. <br />Please provide the anticipated length of the soil nails, and describe any exterior facing <br />surface for the wall. <br />Typical Section B <br />7) The details provided for the French drain are scant.