1) To follow basic maintenance activities.a) Breakdown Maintenanceb) Preventive Maintenancec) Predictive Maintenancea) Breakdown Maintenance1. To attend problem on sos basis.2. To maintain data of MTBF & MTTR3. Prepare list of critical spares & MIL4. Generate & Maintain machine manualb) Preventive Maintenance1. Prepare Machine wise checklist of preventive maintenance2. Prepare machine wise check list of predictive maintenance schedule.c) Predictive Maintenance1. To identify problems while machine is in running condition2. To investigate & find root cause.3. To plan maintenance activity for problems identified.2) Prepare & maintain machine history card3) Prepare & maintain maintenance budget4) Co- ordinate with concern authorities for safety activities