  We present the prospects for the discovery or exclusion of heavy vector-like
charge 2/3 quarks, T, in proton-proton collisions at two center-of-mass
energies, 14 and 33 TeV at the LHC. In this note, the pair production of T
quark and its antiparticle, with decays to W boson and a b quark (Wb), a top
quark and the Higgs boson (tH), and a top quark and Z boson (tZ) are
investigated. Higgs boson decays to $b\bar b$ and $W^+W^-$ final states are
selected for this study.
