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| 1 | Running preventive and breakdown maintenance of PLC control system with Electrical drives all Control and instrumentation system of ASH handling | Running preventive and breakdown maintenance of PLC control system with Electrical drives all Control and instrumentation system of ASH handling |
| 2 | Replacement New Erection of impulse line | Replacement New Erection of impulse line |
| 3 | Replacement New Erection of instrument fitting adopter nut tails Elbow connector etc | Replacement New Erection of instrument fitting adopter nut tails Elbow connector etc |
| 4 | Overhauling B 501 and B 601 SS cock valve | Overhauling B 501 and B 601 SS cock valve |
| 5 | Overhauling Repairing of Junction Boxes | Overhauling Repairing of Junction Boxes |
| 6 | Servicing recalibration Erection of Fuzi Yokogava Rosemount etc Transmitters | Servicing recalibration Erection of Fuzi Yokogava Rosemount etc Transmitters |
| 7 | overhauling and Recalibration New erection of digital Indicators | overhauling and Recalibration New erection of digital Indicators |
| 8 | Overhauling and Recalibration Erection of Flow meter conductivity meter | Overhauling and Recalibration Erection of Flow meter conductivity meter |
| 9 | Complete overhauling Erection of level switches | Complete overhauling Erection of level switches |
| 10 | Replacement of Pressure switch Gauge Vibration switch | Replacement of Pressure switch Gauge Vibration switch |
| 11 | Removal testing erection commissioning calibration of temp gauges switches thermocouple | Removal testing erection commissioning calibration of temp gauges switches thermocouple |
| 12 | Replacement erection overhauling cleaning of union isolating valveforged body valve | Replacement erection overhauling cleaning of union isolating valveforged body valve |
| 13 | blowing of tapping points of different pressure transmitters Switches | blowing of tapping points of different pressure transmitters Switches |
| 14 | Fabrication Repairing of Instruments plateform | Fabrication Repairing of Instruments plateform |
| 15 | Laying Patrolling of instrumentation cable | Laying Patrolling of instrumentation cable |
| 16 | Servicing and maintenance of Air conditioner | Servicing and maintenance of Air conditioner |
| 17 | Cleaning of control room PLC system | Cleaning of control room PLC system |
| 18 | Repairing of UPS | Repairing servicing of UPS and Float Battery charger installed in PLC system of Ash Handling System |
| 19 | Service Replacement of faulty butterfly valves along with Act | Service Replacement of faulty butterfly valves along with Act |
| 20 | Servicing Replacement of faulty diaphragm type valves | Servicing Replacement of faulty diaphragm type valves |
| 21 | changing spindle gland of root valves | changing spindle gland of root valves |
| 22 | cleaning blowing by air of impulse lines | cleaning blowing by air of impulse lines |
| 23 | Attend leakage from steam water air line | Attend leakage from steam water air line |
| 24 | Replace gauges switches of Pressure Temp | Replace gauges switches of Pressure Temp |
| 25 | Testing Caliberation of Pressure gauges | Testing Caliberation of Pressure gauges |
| 26 | Testing Calibration of Pressure switches | Testing Calibration of Pressure switches |
| 27 | Testing Calibration of Temp gauges | Testing Calibration of Temp gauges |
| 28 | Testing Calibration of Temp switches | Testing Calibration of Temp switches |
| 29 | Replacement of thermocouples | Replacement of thermocouples |
| 30 | Cleaning servicing of terminal block in compressor house SWAS system | Cleaning servicing of terminal block in compressor house SWAS system |
| 31 | changing of SS root valves | changing of SS root valves |
| 32 | servicing of 10mm HP LP 3way manifold valves | servicing of 10mm HP LP 3way manifold valves |
| 33 | Replace of 10mm HP LP 3way mfold valves | Replace of 10mm HP LP 3way mfold valves |
| 34 | Removal choking Replace of impulse line | Removal choking Replace of impulse line |
| 35 | Erection replacement of pvc armored compensate cable | Erection replacement of pvc armored compensate cable |
| 36 | Replacement of universal digital indicator | Replacement of universal digital indicator |
| 37 | Servicing Replacement of faulty 4way valve with Actuator | Servicing Replacement of faulty 4way valve with Actuator |
| 38 | Replacement Remounting of SMPS 24 v dc | Dismentaling Replacement Remounting of SMPS 24 v dc |
| 39 | Dismantling Replacement of combination timerof compressor | Dismantling Replacement of combination timerof compressor |
| 40 | Servicing of sampling cooler DHX18 SCO2 | Servicing of sampling cooler DHX18 SCO2 |
| 41 | Servicing of sampling cooler DHX12 SCO2 | Servicing of sampling cooler DHX12 SCO2 |
| 42 | Servicing of sampling cooler DHX06 SCO1 | Servicing of sampling cooler DHX06 SCO1 |
| 43 | Miscellaneous Mechanical Febrication | Miscellaneous Mechanical Febrication |
| 44 | Maintenance of actuator of Butterfly valve | Maintenance of actuator of Butterfly valve |
| 45 | Maintenance and upkeep of terminal box of motor of Actuators in CW Pump | Maintenance and upkeep of terminal box of motor of Actuators in CW Pump |
| 46 | Maintenance re erection of butterfly valve actuator motor | Maintenance re erection of butterfly valve actuator motor |
| 47 | Revisioning and upkeep of MARP DCS panel | Revisioning and upkeep of MARP DCS panel |
| 48 | Revisioning testing of various type of Switches of local control panel | Revisioning testing of various type of Switches of local control panel |
| 49 | Maintenance revisioning upkeep and testing of 415 V power supply module | Maintenance revisioning upkeep and testing of 415 V power supply module |
| 50 | maintenance upkeep and repair of junction box of butterfly valve | maintenance upkeep and repair of junction box of butterfly valve |
| 51 | servicing of MOV motors Actuators and limit switch assembly | servicing of MOV motors Actuators and limit switch assembly |
| 52 | Checking Cleaning and cable dressing MOV motor | Checking Cleaning and cable dressing MOV motor |
| 53 | Overhauling cleaning Reconditioning of various size Batteries | Overhauling cleaning Reconditioning of various size Batteries |
| 54 | Load test Once in Six months for various size battery of UPS installed for 5x200MW | Load test Once in Six months for various size battery of UPS installed for 5x200MW |
| 55 | replacement of damaged switches MCB in ACDB panel | replacement of damaged switches MCB in ACDB panel |
| 56 | Cleaning painting of the wooden battery stands | Cleaning painting of the wooden battery stands |
| 57 | maintenance of window type Split type AC | maintenance of window type Split type AC |
| 58 | Gas Charging of AC | Gas Charging of AC |
| 59 | Rewinding of burnt fan motor | Rewinding of burnt fan motor |
