As per the Telangana State Government notification (attached), the details of the ICs have to be registered by the organization through the web portal of the government: http://tshebox.tgwdcw.in/.  

Please note that this webportal also requires you to upload the ‘order in writing’.

This is because the Law (under Section 4) requires that the employer must constitute an IC by an order in writing. Hence, once, the employer constitutes the IC by an order in writing, the constitution of IC shall be considered valid and as per Law and this is the order that has to be attached in the web portal.