Make estimation and plot values. You can guess the values.

 

300 Figure No. 1 STA 0+00 STA 10+00 300 350 5. Develop a mass diagram for the airfield cut through the site (Figure No. 1). Contour lines are established at 10-foot intervals of elevation. a. Estimate cut or fill volumes for each perpendicular cross section of the runway at 100-foot intervals (black station lines) along the axis of the runway. b. Calculate the cumulative volume curve based on the volumes calculated in part a. c. Determine the elevation of the runway that would minimize off-site borrow or disposal. STA 20+00 STA 30+00 STA 40+00 -350- STA 50+00