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3. Please answer the following questions (20 points): a. Please provide a rough estimation of elevations at point A, B, C, D and E. (5points) E 890 -740 B • Too 1 CEG 2202 Intro to Geomatics Engineering Spring 2022 b. Compute the volume of fill between station 2 + 30.00, where the section area A = 221 ft?, and station 3 + 72.00, where the section area A = 152 ft? (5 points) c. If a map scale in 1:200,000, what does a 1-inch length represent in terms of mile? If a 1-inch length in map represent 5 miles in the field, what is the scale in representative fraction or ratio? (5 points) d. Sketch a mass diagram for the roadway grade line shown in the following figure. (5 points)
CEG 2202 Intro to Geomatics Engineering Spring 2022 b. Compute the volume of fill between station 2 + 30.00, where the section area. A = 221 fts, and station 3 + 72.00, where the section area A = 152 ft? (5 points) c. If a map scale in 1:200,000, what does a 1-inch length represent in terms of mile? If a 1-inch length in map represent 5 miles in the field, what is the scale in representative fraction or ratio? (5 points) d. Sketch a mass diagram for the roadway grade line shown in the following figure. (5 points) Ground Ground Grade line Elevation Grade line Station Cut Cumulative volume O Volume 0 Full Show peak and low points of the man turve under the profile