Does this constitution allow for removal or dismissal of Judges of the Supreme Court? If yes, how is it done?
Yes, this constitution allows for the removal or dismissal of Judges of the Supreme Court. The process is outlined in Article 124(4) and (5):

"(4) A Judge of the Supreme Court shall not be removed from his office except by an order of the President passed after a resolution moved by either House of Parliament and agreed to by a majority of all the members of that House and also by a majority of not less than two-thirds of the members of that House present and voting.

(5) No such resolution shall be moved unless at least fourteen days' notice has been given of the intention to move it."