#$1$

$g_1=-2\mathrm{.}112\%$

$g_2=0\mathrm{.}241\%$

PVI@ $4+242\mathrm{.}024$

Elevation @ PVI$=480\mathrm{.}145$m

$L=320m$

Determine: a$)$ Difference in grades $($A$)$

b$)$ Stations at BVC and EVC

c$)$ Elevations at BVC and EVC

d$)$ Location of high$/$low point

e$)$ Table with tangent elevations and offsets at

$20m$ intervals