ssume the ANuth from the P. I. to the T. S. is XXXXXXXXXXid the true s for staking elevations of two preliminary grade lines that intersect at station XXXXXXXXXXthe P. or point V) are as follows:...

ssume the ANuth from the P. I. to the T. S. is 27000 00 id the true s for staking elevations of two preliminary grade lines that intersect at station 27 + 46.143 (the P. or point V) are as follows: 16.16. The nd one full lengths for Station Elevation, m above the datum 6 +00 27 +46.143 (P.I.) 47 + 25.470 1,900.200 1,990,000 1,950,000 n and N ". Perform tion system n the P. C An equal tangent, parabolic vertical curve with a total length of 200.000 m and centered about 2746.143 i to be calculated for construction layout. Compute (a) the grade elevations for BVC and EVC and also at even one-fifth station points (e.g., 26+ 60, 26 +80) throughout the vertical curve; and (b) the station and elevation of the high (or low) point on the vertical curve). Use the equation of the parabola to solve this problem. system on