Day to day maintenance of HT Vacuum Contactor Panels, HT Vacuum Circuit Breakers, LV Switch gears, Transformers installed at New Silo, Bharatpur OCP for a period of 365 days as per instruction of Engineer In-charge.

Amount

Maintenance of 12 nos. vaccum contactor panels (ELECTROTEKNICA MAKE) installed at Drive Houses of New Silo, BOCP

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of new auxiliary Contactor 2 No + 2 NC

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of new Holding coil for vaccum contactor 110V

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of new Rectifier unit 110V AC to DC single phase

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of new resistance 110ohm

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of new AUXILIARY for vaccum contactor 2NO+2NC

Dismantling of old/burnt/defunct and Providing Fixing and commissioning of new 160 A , 3.3kV, 50kA HT FUSE

Dismantling of old/burnt/defunct and Providing Fixing and commissioning of new 250 A , 3.3kV, 50kA HT FUSE

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of new MULTIFUNCTION Motor protection relay 110V (L&T MODEL MM30-743 for one to one fitment)

Maintenance of 3.3KV vaccum circuit breakers (ELECTROTEKNICA MAKE) installed at Substation 1,2,3 & North quary of New Silo, BOCP

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of CLOSING coil 110V DC

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of Tripping Coil 110V DC assembly

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of Spring charging motor 230V AC-DC

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of indication lamp 110V DC(Red/Green/Amber/White)

Maintenance of LT Starter Panels /(GE MAKE) installed at C1,C1A,C3,C3A,C6,C6A, pump house, silo1&2 of New Silo, BOCP

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of Push button 1No+1NC

Dismantling of old/burnt/defunct and Fixing & commissioning of Magnetic Contactor 3 Pole, AC Control 415V

Providing CK08CA300 contactor 3 Pole, AC Control 415V for one to one fitment

Providing CK85BE300 contactor 3 Pole, AC Control 415V for one to one fitment

Providing CK75CA300 contactor 3 Pole, AC Control 415V for one to one fitment

Providing CK95BE300 contactor 3 Pole, AC Control 415V for one to one fitment

Providing CK09BE300 contactor 3 Pole, AC Control 415V for one to one fitment

Dismantling of old/burnt/defunct and fixing and commissioning of DIFFERENT LT fuses

Providing LT fuse TSFP 160A

Providing LT fuse VSF 200A

Providing LT fuse VSF 250A

Providing LT fuse VSF 315A

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of ON DELAY TIMER 2NO+ 2NC Auxiliary supply 24-240 V AC / DC (0-2 MINUTE)

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of Digital Motor Protection Relay CSMPM06-S , control voltage 220V

Dismantling of old/burnt/defunct and Fixing and commissioning of below mentioned Switch Disconnector fuse of different ratings

Providing SP04 for one to one fitment

Providing SP04-D for one to one fitment

Providing SP06 for one to one fitment

Providing SP06-D for one to one fitment

Providing SPO7 for one to one fitment

Providing SPO7-D for one to one fitment

Providing SP05 for one to one fitment

Providing SP05-D for one to one fitment

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of CONTROL TRANSFORMER 415V/230V (500VA)

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of indication lamp 230V (RED, YELLOW, BLUE)

Dismantling of old/burnt/defunct and Providing , fixing and commissioning of Overload relay of various settings as per requirement

Minor Maintenance of Transformers installed at Substation 1,2,3 & North quary of New Silo, BOCP

Removal of old/burnt/defunct and Providing & fixing of silica gel (3 times in a year)

Dismantling of old/burnt/defunct and Providing and fixing of new copper flat

Dismantling of old/burnt/defunct and Providing and fixing new HT NUT BOLT

Dismantling of old/burnt/defunct and Providing and fixing new ALUMINIUM/copper Lugs for cables

Transformer oil filtration one time in a year

PROTECTIVE RELAY TESTING (one time in a year )

A- TESTING AND CALIBRATION OF PROTECTIVE RELAYS - OVER CURRENT/EARTH FAULT RELAY

A- TESTING AND CALIBRATION OF PROTECTIVE RELAYS - EARTH LEAKAGE RELAY

B- CONTACT RESISTANCE /MILLIVOLT DROP TEST

C- Primary injection test

MCB FOR REPLACEMENT OF OLD /DEFUNCT

Providing of MCB 16A 240V 2Pole

Providing of MCB 16A 240V 3Pole

Providing of MCB 32A 415V 3Pole

Providing of MCB 63A 415V 3Pole

Providing of MCB 63A 415V 4Pole

Providing of 1.0 sq. mm Single Core HRFR PVC Insulated Industrial Grade Flexible Copper Cables, 1100 Volt Conforming to IS 694

Providing of 1.5 sq. mm Single Core HRFR PVC Insulated Industrial Grade Flexible Copper Cables, 1100 Volt Conforming to IS 694

Providing of 2.5 sq. mm Single Core HRFR PVC Insulated Industrial Grade Flexible Copper Cables, 1100 Volt Conforming to IS 694

GOAB SWITCHES MAINTENANCE

Minor maintenance of GOAB switches alongwith repairing/replacement of jumpers /insulaors of overhead lines of New Silo Plant.(2 manpower /day as and when required basis)

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

J.N. RAY

GAGAN BIHARI BISWAL