Hi Silva,
Please follow below procedure for table reorg
1.Go to Brtools
2.Select option 3->segment management
3.Select option 1->Reorg tables
4.Select action as reorg
5.Give tablespace name ,table owner and table name
6.Select mode which you want to do reorg(online or offline)
This you can get from DB02old->Detailed Analysis->Object name(give table name)->select the entry and click on table<->Indexes .Here you can see the details
You can also refer to below note
646681 - Reorganization of tables with BRSPACE
Regards,
Murali