E-waste and hazardous waste management are two different rules now.
1. Obtain hazardous authorization from the SPCB for all the hazardous waste that is being generated from your operations - refer to schedules of the rules. Once you are authorized, you can manage the hazardous waste as per the rule.
2.
E-waste Management
If you are not an electronic manufacturing industry, then your organization falls under consumer or bulk consumer. Requirements include disposing of the e-waste to authorized recyclers and maintaining records in form 2.
Please refer to the application for HWA:
http://www.tnpcb.gov.in/application_form.html
List of e-waste recyclers:
http://tnpcb.gov.in <link updated to site home>
Note: The above is a generic process and requirements; however, if the SPCB suggests any specific process, you may follow the same.
Hope this was useful.
Regards,
Jayaprakash