supply of supply, erection and commissioning of microprocessor based control and fault diagnostic system with remote monitoring and analysis (mpcs).supply, erection and commissioning of microprocessor based control and fault diagnostic system with remote monitoring and analysis (mpcs).,supply, erection and commissioning of microprocessor based control and fault diagnostic system with remote monitoring and analysis (mpcs) for 25 kv ac electric locomotives as per rdso specification no. elrs/spec/m pc-fds/0001 rev-3, april 2013 with latest amendment with all accessories including central and backup data logging & processing system. [ warranty period: 60 months after the date of delivery ] ]