Se-Es-Mtps-I-Mrt-Ot 10-2020-21 Mtps I Es Circle Mrt Division Unit Ii Tg Area Valve Actuators And Dvr Equipments Carrying Out The Maintenance Works During The Forthcoming Annual Overhaul 2020 21 . , Mtps1/Metturdam-Tamil Nadu
TDR : 24331513
Tender Notice
BOQ
Expired
Mtps1/Metturdam
Tamil Nadu
Se-Es-Mtps-I-Mrt-Ot 10-2020-21 Mtps I Es Circle Mrt Division Unit Ii Tg Area Valve Actuators And Dvr Equipments Carrying Out The Maintenance Works During The Forthcoming Annual Overhaul 2020 21 .
MTPS-I– ES Circle- MRT Division –Unit-II TG Area -Valve actuators and DVR equipment's-Carrying Out the maintenance works during the forthcoming annual overhaul 2020-21.
Sl.No.
Item Description
Item Code / Make
Quantity
Units
1
1
Charges for cleaning, disconnection of power cables and control cables, terminal tightness checking of actuator terminal blocks, local push button and lubricating the limit switch mechanism.
item1
75
Nos
2
2
Charges for reconnection of power and control cables, setting of open/close limit/ torque switches, testing of modules, motors and checking of operation.
item2
75
Nos
3
3
Charges for replacement of limit switch assembly and actuator terminal blocks.
item3
2
Nos
4
4
Charges for power/control cable jointing works for actuator.
item4
7
Nos
5
5
Cleaning of Converter cubicles, Field Breaker cubicles, Regulation Cubicle and Field Flashing cubicles, AC/DC racks, Air conditioner units, checking the tightness of AC / DC bus bar joints, terminal blocks in Converter panels, Field Breaker panel and Regulation Panel .
item5
1
Nos
6
6
Opening/closing time and contact resistance measurement works of Field breaker main and FDR contacts, testing of relays, transformers & timers, carrying out the modification works for conducting the dummy load test in the Digital Excitation network and measurement of Generator stator IR value and DC resistance, Rotor DC resistance and impedance measurement at standstill, barring gear speed and various speeds during rolling of turbine.
item6
1
Nos
7
7
Charges for transporting the testing equipment to transformer yard , assisting for conducting OCC , SCC tests on GT , UAT’s (A& B) and its NGT , terminal tightness checking in marshaling boxes , metering and protection CT’s.
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