Day to day maintenance of the Transformers, MOCB, OCB, 3.3 KV Starter Panel, LT Panel at CHP and RLS, Bharatpur OCP for a period of one year.

Amount

Maintenace of the different transformer (power & Lighting) at CHP and RLS - population 13 nos

Rubber Bush

Bushing Gasket

Neoprene type Oil Gasket/Cork Sheet

Connection Stud with Nuts and Washers as per the requirement

Removal of oil/burnt/defunt and providing & fixing of Silica gel

Dismantling, Cleaning and mainteance with opening of top Cover Conservator tank and oil draining, arresting of Oil leakage of the transformer including fixing items provided by the department or above including its safety device testing with NGR.

Transformer Oil filtration one time in a year

Repairing of the 33 KV MOCB (2 nos) - Total 6 nos.

Fixed Contact Assembly ( Upper & lower fixed Contact/ Male & Female Contact )

Moving Contact Rod Assembly

Trip/Closing/shunt Coil Assembly AC/DC

Rubberised Oil Seal

Rubberized Gasket

Indication Lamp

High Speed Tripping Relay, 110 V DC ( Master Trip Relay)

Dismantling, Cleaning and Installation of 33KV,different Amps outdoor type MOCB including Oil draining and refilling with maintenance of spring charging closing and tripping of mechanism units as required including the testing of control circuit with protective device to insure MOCB tripping during fault as required.

Maintenance of 3.3 KV OCB 800/400 Amp ( 12 nos) Make GEC - Total 18 nos.

Providing of Auxillary Contact 110/220 Volt , 2 NO 2 NO as per the requirement with installtion

IDMT Relay, 3OC & 1 EF

Earth Leakage Relay

Shunt Trip Coil Assembly

Indication lamp Assembly

Core balance current Transformer

Tripping /Closing Coil Assembly

Moving Contact

Fixed Contact

Dismantling, Cleaning and mainteance of OCB unit and checking of its incoming and out going bus bar connection with overhauling of its spares including the CT/PT for smooth operation etc as required.

Maintenace of 3.3 KV Starter Panel of 400 KW HT motor (2 nos) - total 4 nos.

Dismantling of the old/burnt/defunt and providing fixing and commissioning of new auxillary contact 4 No + 4 NC as per the requirement

Dismantling of the old/burnt/defunt and providing fixing and commissioning of new hoding Coil 4 No + 4 NC as per the requirement

Dismantling of the old/burnt/defunt and providing fixing and commissioning of new Rectifier unit 110/220 V AC to DC single

Dismantling of the old/burnt/defunt and providing fixing and commissioning of new resistance 110 ohm

Dismantling of the old/burnt/defunt and providing fixing and commissioning of new auxillary 2 NO and 2 NC

Dismantling of the old/burnt/defunt and providing fixing and commissioning of new 160A, 3.3 KV, HT Fuse

Voltmeter /Ammeter96 sq mm

P T 3.3 KV/220 Volt,200 VA

Maintenance of the Panel HT including the wiring, fault analysis and changing the minor part if found damaged as required

Maintenace of the LT Control Panel (14 nos.) - Providing and fixing following capacity TP& N disconnector fuse switch unit inside the existing panels board with ISI marked, HRC Fuses including drilling holes in cubicie panel making connection etc as required

Maintenace of the LT Control Panel (14 nos.) - Providing and fixing following rating and breaking capacity and pole MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.

100 Amp, 16 KA,TPMCCB

125 Amp, 16 KA,TPMCCB

150 Amp, 16 KA,TPMCCB

200 Amp, 16 KA,TPMCCB

250 Amp, 25 KA,TPMCCB

400 Amp, 35 KA,TPMCCB

800 Amp, 50 KA,TPMCCB

Maintenace of the LT Control Panel (14 nos.)

Dismantling of Old/burnt/defunt and providing, fixing and commissioning of digital Motor protection Relay, Control volatge 220V(CSMPM06-S)

Dismantling of old/burnt/defunt and fixing and commissing Switch disconnector fuse of different ratings

Maintenance of the Panel LT including the wiring, fault analysis and changing the minor part if found damaged as required

Protective Relay Testing (one time in a year)

Testing and calibration of protective Relay ( Over current/Earth Fault relay)

Testing and calibration of protective relays (Earth Leakage Relay)

Contact Resistance /Milivolt Drop test

Primary injection test

Replacement of old/defunct MCB

providing of MCB 16A 240V 2 Pole

providing of MCB 16A 240V 3 Pole

providing of MCB 32A 240V 3Pole

providing of MCB 63A 240V 3 Pole

providing of MCB 63A 240V 4 Pole

Providing of 1 sq mm mm Single Core HRFR PVC Insulated Industrial Grade Flexible Copper Cable 1100 Volt Confirming to IS 694

Providing of 1.5 sq mm mm Single Core HRFR PVC Insulated Industrial Grade Flexible Copper Cable 1100 Volt Confirming to IS 694

Providing of 2.5 sq mm mm Single Core HRFR PVC Insulated Industrial Grade Flexible Copper Cable 1100 Volt Confirming to IS 694

Maintenance of GOAB Switches

Minor maintenance of GOAB switches alongwith repairing/replacing of jumbers/insulators of overhead lines at CHP/RLS as when required basis

Total impact of GST for the purpose of CTC