Part a$.$

Using the survey data below, complete the table $($all HI's for the TP points, all elevations$)$ and perform the arithmetic check. $(16$ points$)$

Example entry: $9\mathrm{.}20($nearest hundredth, no zeros before single digits$)$

$\backslash$table$[[$Station$,$BS$,$HI$,,$IS$,$FS$,$Elevation,$],[$BM $42,2\mathrm{.}71,,,,,,],[$TP $1,3\mathrm{.}62,,,,,,]]$

Arithmetic check: $$

$$

$$

Part b$.$

Plot the profile points $($Sta $,0+00-5$ ta$,3+00)$ on your graphing paper at a scale of $1^{\text{'}\text{'}}={40}^{\text{'}}$ horizontally and $1^{\text{'}\text{'}}=2^{\text{'}}$ vertically $($see Figure $4\mathrm{.}15$ in your Kavanaugh text for reference$).$ Label the $x$ and $y$ axes. $(10$ points$)$ Uplond your work with your question #$7$ work