You cannot find answera st Delhi by sitting at Chennai.
You have to either visit Delhi and look for the genuineness of the lawyer to be engaged and then entrust the task or look for a good lawyer thropugh reliable sources.
Section 37. Appealable orders.
(1) 1[Notwithstanding anything contained in any other law for the time being in force, an appeal] shall lie from the following orders (and from no others) to the Court authorised by law to hear appeals from original decrees of the Court passing the order, namely:--
2[(a) refusing to refer the parties to arbitration under section 8;
(b) granting or refusing to grant any measure under section 9;
(c) setting aside or refusing to set aside an arbitral award under section 34.]
(2) Appeal shall also lie to a court from an order of the arbitral tribunal--
(a) accepting the plea referred to in sub-section (2) or sub-section (3) of section 16; or
(b) granting or refusing to grant an interim measure under section 17.
(3) No second appeal shall lie from an order passed in appeal under this section, but nothing in this section shall affect or take away any right to appeal to the Supreme Court.
Therefore you may first confirm the court to which this appeal is preferable