Tender For repairing/ strengthening of base structure and other supporting structures for drive system (drive drum, snub drum, gear box and motor) of 403-a belt conveyor at moonidih coal washery.
Tender For replacement of drive drum, driven drum gear and motor after dismantling at tb1 tendem belt at nakrakonda kumardihi b colliery under bankola area.
Tender For replacement of drive drum, driven drum gear and motor after dismantling at tb1 tendem belt at nakrakonda kumardihi b colliery under bankola area
Tender For corrigendum : supply of main supply single girder eot crane 5t excluding lt rail along with all accessories as per technical specification , main supply lt rail with all the fitting arrangements , main supply tools and tackles as per clause 7 of section 1 of technical specification , spares supply electric motor for lt unit 1 number of each type , spares supply set of brake lining pad motor springs seal kit solenoid coil etc complete with rivets etc for each type brake supplied for lt unit , spares supply limit switches for lt unit 1 number of each type , spares supply set of brake lining pad motor springs seal kit solenoid coil etc complete with rivets etc for each type brake supplied for ct unit , spares supply electric motor for ct unit , spares supply limit switches for ct unit 1 number of each type , spares supply wire rope 1 full length , spares supply set of brake lining pad motor springs seal kit solenoid coil etc complete with rivets etc for each type brake supplied for main hoist , spares supply electric motor for main hoist 1 number of each type , spares supply limit switches for main hoist 1 number of each type , spares supply circuit breaker of each type , spares supply fuses including fast acting fuses used in thyristor circuits 2 numbers of each type , spares supply indicating lamps led 2 numbers of each colour red blue green amber white etc , spares supply overload relays and time delay relay 2 numbers of each type , spares supply bearings for wheels gear boxes hooks hoist drum and motors for complete crane , spares supply push button of each type 2 numbers of each colour red blue green amber white etc , spares supply module rectifier mosfet thyristor 1 number for each mh ct and lt , spares supply vvvf drive 1 number for each mh ct and lt , erection testing and commissioning at site for single girder eot crane 5t excluding lt rail , erection testing and commissioning at site for lt rail
Tender For the work of repairing / strengthening of base structure for drive system (gearbox, motor, drive drum and snub drum) including their supporting structure along with its alignment and repairing of its change-over gate for unit 502 belt conveyor at mnd