Tamil Nadu Generation And Distribution Corporation Limited-TANGEDCO has published Tender For Nctps-Ii – Mrt Division – Unit-Ii – Variable Frequency Drive Of Id Fans – Thyristor Panel Doors Outside Steel Woven Wire Mesh Filter With Holder Fabrication Works During Aoh (2023-24).. Submission Date for this Tender is 22-06-2023. Industrial Drive Tenders in Thiruvallur Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling of High Torque (Range: 1000 Nm to 16000 Nm) motorized actuator from the Spare Valveavailable at Central Stores / NCTPS-II. The actuator comprises of Gear Unit, Motor and associated E. Pac. The total weight of the actuator is up to 600 kg. The work shall includes necessary tools & plants such as hydraulic crane/ Transport vehicle consumables etc., |
| 2 | Transporting of dismantled High Torque(Range: 1000 Nm to 16000 Nm) motorized actuator from the Central Stores / NCTPS-II. to Boiler area. The actuator comprises of Gear Unit, Motor and associated E. Pac. The total weight of the actuator is up to 600 kg. The work shall includes necessary tools & plants such as hydraulic crane/ Transport vehicle and consumables etc., |
| 3 | Dismantling of defective High Torque (Range: 1000 Nm to 16000 Nm) motorized actuator from Steam Valveavailable at Boiler area . The actuator comprises of Gear Unit, Motor and associated E. Pac. The total weight of the actuator is up to 600 kg. The work shall includes necessary tools & plants such as chain block, sling, nylon ropeand consumables etc., |
| 4 | Erection of High Torque motorized actuator(Range: 1000 Nm to 16000 Nm) at the Steam Valve available at the Boiler area and Testing &commissioning. The actuator comprises of Gear Unit, Motor and associated E. Pac. The total weight of the actuator is up to 600 kg. The work shall includes necessary Power and control cable connection, tools & plants such as chain block, sling, nylon ropeand consumables etc., |
| 5 | Transporting of defective High Torque motorized actuator (Range: 1000 Nm to 16000 Nm) released from Boiler area torepair bay in zero meter. The actuator comprises of Gear Unit, Motor and associatedE. Pac. The total weight of the actuator is up to 600 kg. The work shall includes necessary tools & plants such as chain block, sling, nylon ropeand consumables etc., |
| 6 | Complete overhauling the auma high torque (Range: 1000 Nm to 16000 Nm) actuator by dismantling the entire gear assembly, Replacing The change over lever, pull rope, swing assembly checking the gear mechanism, Reconditioning, replacing the oil seals, O rings, Checking the motor pinion and shaft assembly, cleaning the control of E-Pac, contactor, OLR, checking the loom assembly tightness, resetting the limit switch mechanism, Limit switch assembly and Re-assembling the actuator and filling the lubricating oil / grease and checking mechanical and electrical operations. This work to be performed by the Contractor necessary tools & plants. |
| 7 | Transporting of defective High Torque motorized actuator (Range: 1000 Nm to 16000 Nm) from repair bay to Central Stores / NCTPS-II for devolution as second hand. The actuator comprises of Gear Unit, Motor and associated E. Pac. The total weight of the actuator is up to 600 kg. The work shall includes necessary tools & plants such as hydraulic crane/ Transport vehicle consumables etc., |
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