  We investigate deviation from the tri-bimaximal mixing in the case of ultra
high energy neutrino using ICECUBE detector. We consider the ratio of No. of
muon tracks to the shower generated due to eletrons and hadrons. Our analysis
shows for tri-bimaximal mixing the ratio comes out around 4.05. Keeping
$\theta_12$ and $\theta_23$ fixed at tri-bimaximal value, we have varied the
angle $\theta_{13}$ = $3^o$, $6^o$, $9^o$ and the value of the ratio gradually
decreases. The variation of ratio lies 8% to 18% from the tri-bimaximal mixing
value.
