Profile Level Notes:

The elevation of BMA$={662\mathrm{.}05}^{\text{'}}$

$BS($plus sight$)$ on BMA$=5\mathrm{.}46\text{'}$

IFS $($minus sight$)$ on STA $0+00=2\mathrm{.}37\text{'}$

IFS $($minus sight$)$ on STA $0+50=2\mathrm{.}50\text{'}$

IFS $($minus sight$)$ on STA $1+00=3\mathrm{.}79\text{'}$

FS $($minus sight$)$ on TP$1=8\mathrm{.}29$

$BS($plus sight$)$ on TP$1=1\mathrm{.}97$

IFS $($minus sight$)$ on STA $1+50={10\mathrm{.}91}^{\text{'}}$

FS $($minus sight$)$ on TP$2=4\mathrm{.}46$

What is the elevation of the TP$1?$

Answer to $2_{{?}^{?}}(nd)$ decimal place $-$ example $110\mathrm{.}15-$ don't enter units