Hi Prem
1. If you are define the profile parameters for maximum dialog work process timeout parameter "rdisp/max_wprun_time = 600 sec" if Dialog process running more then 10 min it will terminated with Time out dump,
2 You can alert the Background job frailer in CCMS alert. check this link
Defining an Automatic Alert Notification - Configuring the Monitoring Architecture - SAP Library
SAP Note - 553953 - RZ20: Monitoring background jobs
Regards
Sriram